DCENT_OS beta download record
One model. One board. One matching file set.
Firmware 0.9.0 · beta20261002 · Experimental. Download availability does not establish mining, installation or recovery readiness.
Your beta download starts here
Match your Antminer. Then match its board.
- Choose the exact model
- Confirm the control board
- Open files and verify
Current release: beta20261002 · Experimental. 28 model labels, 29 exact-board status cards. All required file sets are hosted. Physical qualification is pending; each card defines its own route.
Choose both the exact model and the controller you have identified. A model sticker or family name alone is insufficient. Unsure, CVitek or another unmatched board? Identify the control board first; keep existing firmware if no exact card matches.
Direct links by exact model and controller — also works without JavaScript
Availability and installation limits
beta20261002 has 29 exact-board status cards; 29 sets have retained or verified public static URLs. There are 17 raw SD images, 11 route-restricted archives and one BeagleBone developer payload. Only 13 raw-image rows have a lab SD route; 4 are inspection only while permissions conflict. Physical qualification is pending. The automated installer route is unavailable because its signed host does not resolve. Static file availability and installation permission are separate.
Signed release channel: beta; maturity label: Experimental.
These packages use a development key explicitly approved for this Experimental distribution. The July public key and default installer trust pins remain unchanged. Select the development key explicitly for verification of this release.
Source scope: the project daemon, dashboard and Buildroot integration are GPL-3.0. Third-party boot/kernel source correspondence and redistribution permission remain unverified. The automated installer route is unavailable; these are static downloads.
Development signing key, source downloads and coverage limits
- Raw Ed25519 public key hex
131d0f0830b9a4118fe2bfb0670babef628a9611aa186d05db081ce0d1599bec- SHA-256 fingerprint of raw public key
372a5c3e8a85110ef322b1bccf79187bfe801cea890c89bdc35ad6b35abb2fbc- PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Download the development public key · Matching DCENT_OS project source (scoped; 4,614 files) — SHA-256 6031874a170d9b684a1cb3807e7a5166127d3fd2e2b19f09d628963302fcd04e
Matching DCENT_OS project source is provided with partial dependency coverage. Third-party boot/kernel source correspondence and finished-image redistribution permission are unverified. Development signing-key approval does not establish redistribution permission or license clearance. One restricted compiler payload was withdrawn and is excluded from the replacement source bundle. No complete firmware corresponding-source, GPL-compliance or reproducibility claim is made. Fifteen unrelated raw vendor fixture files are excluded from the clean project-source replacement. BeagleBone S19j Pro has a separate retained legal inventory:199 of279 records supplied,79 unmatched and1 restricted input withheld. External AM335x boot assets remain separate unidentified prerequisites. The six retained source bundles describe the previous publication scope; they do not establish complete source coverage for the nine additional Amlogic packages, whose legal inventory and vendor/dependency closure remain unassessed.
Original 17-set public dependency/legal inventory matches: 186 of 259 records; 72 remain unmatched; one restricted compiler payload is withheld. Read the source coverage README and delivery manifest, including the unverified third-party kernel and U-Boot correspondence.
T17e and S17e each have a separate dependency/legal evidence inventory: 185 of 257 records matched, 71 unmatched and one restricted input withheld. Their distinct stock OM kernel/boot/fabric source correspondence and redistribution permission remain unverified. These counts do not replace the original 17-set inventory above.
BeagleBone S19j Pro has its own 199/279 retained legal inventory: 79 unmatched and one restricted compiler input withheld. Its source supplement adds 13 upstream source archives and 15 exact license-record files. This does not establish complete source, reproducibility, vendor permission or missing AM335x boot assets.
- buildroot-7c8edc1b.tar.gz — 7008871 bytes;
a2f24c43818effb772d32f09427d2bc3d81810cdbd23e730d51b95b519bf702d - buildroot-matched-source-evidence-clean-v2.tar.gz — 64520431 bytes;
2961f33d2155b1c0a833fa16e6d1ff61169da66b6386458b8830f6c642ecd641 - DCENTOS_0.9.0_beta20261002_dcent-source-c0c7866-clean-v2.tar.gz — 22533796 bytes;
6031874a170d9b684a1cb3807e7a5166127d3fd2e2b19f09d628963302fcd04e - buildroot-upstream-source-supplement.tar.gz — 133799018 bytes;
89ec4acd25ce2ccf43095a40b0708984d7132eb8d24f4a6ea494b3d3ae484e13 - buildroot-additional-upstream-sources.tar.gz — 65226652 bytes;
928f01b4870098e38aaa7c33749d6698cf2282ae2a04529d5d9093594fec4dfe - buildroot-bb3-s19jpro-source-supplement-20261004-v1.tar.gz — 6513362 bytes;
5b702162b02e0b730bdeacf2bbc8cd1a44142b5da7704bcb5c70856b69321526
Questions before downloading
Before you choose a download
Does a download mean my Antminer is qualified for mining?
No. These exact-board cards record local package qualification and their separate static availability. Physical qualification remains pending; review the exact row's installation scope and recovery instructions.
Can an S17 image be used on S17 Pro or an Amlogic controller?
Do not infer compatibility from the family name. The S17 row covers am2-s17p on its documented Xilinx controller. It does not establish S17 Pro, Amlogic or BeagleBone installation availability.
What source material is public now?
Matching DCENT_OS project source is provided with partial dependency coverage. Third-party boot/kernel source correspondence and finished-image redistribution permission are unverified. Development signing-key approval does not establish redistribution permission or license clearance. One restricted compiler payload was withdrawn and is excluded from the replacement source bundle. No complete firmware corresponding-source, GPL-compliance or reproducibility claim is made. Fifteen unrelated raw vendor fixture files are excluded from the clean project-source replacement. BeagleBone S19j Pro has a separate retained legal inventory:199 of279 records supplied,79 unmatched and1 restricted input withheld. External AM335x boot assets remain separate unidentified prerequisites. The six retained source bundles describe the previous publication scope; they do not establish complete source coverage for the nine additional Amlogic packages, whose legal inventory and vendor/dependency closure remain unassessed.
Voluntary support and donation controls
October default configuration disables donations at 0%; retained miner settings may differ. The optional contribution redirects scheduled mining time in Stratum V1, with 0–5% configured. Set it to 0 or disable it to opt out; saved changes require a daemon restart. Accepted shares and payout percentages are not guaranteed. Settings → Donation Fee displays the pool and worker; API/TOML configuration is available.
Downloads remain free. Follow the exact control-board and recovery route before any hardware work. If this release record helps you, choose an optional contribution to continued development. Contributing does not unlock firmware, change installation eligibility or require enabling the miner's donation setting.
Preserve original filenames and adjacent signed sidecars. Standardized release labels identify models; they do not replace the signed original filenames. Each native SD image is an exact-board removable-media payload and does not authorize NAND installation.
Exact-board file set
Antminer S9 — am1-s9
First-install archive; package does not authorize self-update
Experimental; physical qualification pending. Zynq/Xilinx. Intended release label: DCENTOS_XIL1_S9_beta20261002.tar.
Choose this only for a confirmed first-install route. This archive is not an SD image and advertises no self-update. Keep an exact-unit full backup and verified restore preparation; if Toolbox cannot name a runnable source-firmware route, retain existing firmware.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-sysupgrade-118.tarBytes and SHA-256
20602880 bytesaae398f4c36e76df3737185a0493cb83d5854a827bdd577cd4f8ffe272f4180bdcentos-sysupgrade-118.tar.sigBytes and SHA-256
64 bytes5ef769c4895e15025515fa05ae2fc173fda0ccd721a519f1424b766b356520ffdcentos-sysupgrade-118.tar.runtime-image.jsonBytes and SHA-256
340 bytes04160ea0bbd6cd125175b4736429b907711a0db201503e5d578451aa56bc5206dcentos-sysupgrade-118.tar.runtime-image.sigBytes and SHA-256
64 bytes95e96a24c064e9282e09618b36add9b0ee79f5b5a9567faad569204cfa04c148approved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Installation/tester notes: this published archive card has no separate TESTER_README.txt receipt. Retain this card's exact installation and recovery instructions below; do not substitute another board's SD tester notes.
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: First-install-only archive for the exact S9 controller and confirmed source-firmware route. Self-update is deferred for this package. Keep a complete backup off-device, an exact recovery route and verified restore preparation. No automatic rollback or physical qualification is established.
Recovery: Persistent recovery requires saved full backup and exact controller recovery instructions. Automatic failed-boot rollback is not guaranteed. Keep serial/SD recovery available where required by the selected route; no published current-artifact hardware recovery proof is claimed.
Pending; no current-artifact cold boot, accepted shares, endurance or recovery qualification claimed
Optional evidence and additional release records
- DCENTOS_XIL1_S9_beta20261002.release.txt - 1599 bytes;
4b964b4f909e3403f4c7c94bf4d39b1a649f4d145589e19ff5538b2848a600dd - DCENTOS_XIL1_S9_beta20261002.tar - 20602880 bytes;
aae398f4c36e76df3737185a0493cb83d5854a827bdd577cd4f8ffe272f4180b - dcentos-sysupgrade-118.tar.buildroot-legal.json - 40705 bytes;
032bfefcbdc888441ebbb9992833001257346f882e5129e29200ab0d6e162302 - dcentos-sysupgrade-118.tar.dashboard-build.json - 71107 bytes;
6942c2017ffc91b87ad89397c439c5748fa16a1d2fcc43ddee7542d2f36b4bb7 - dcentos-sysupgrade-118.tar.prebuilt-rust.dcentos-init.bin - 428780 bytes;
f1b347b5443a248c197cd1f973cbf2f00580acd51344430feccdff5faf98287f - dcentos-sysupgrade-118.tar.prebuilt-rust.dcentos-init.build-receipt.json - 230700 bytes;
a4c1a0163ab42e36c4605a2857c3f43e1b41fae6ef415e9d1db9bee01c1d365e - dcentos-sysupgrade-118.tar.prebuilt-rust.dcentrald.bin - 17972308 bytes;
196cd310c6daf89b23e14aa32abdb8acc616fb3c92fb30d0f624350af519a2e1 - dcentos-sysupgrade-118.tar.prebuilt-rust.dcentrald.build-receipt.json - 230696 bytes;
ff8873c422476aec94f1db8dfcfd0d49057350aaccfbcbeaeb58b2b311327832 - dcentos-sysupgrade-118.tar.rootfs-ownership.json - 534123 bytes;
edb3b8eda6f4d537bc10d232b63c58e9b8641ffbe2c6f36ae67899bf9f9ec9e7 - dcentos-sysupgrade-118.tar.rust-dependencies.json - 262680 bytes;
7233e50983941a4c7c73d2f5c58d4a15d40cf4f3f3e7fef9dc7a070686935727 - dcentos-sysupgrade-118.tar.source-closure.json - 8215 bytes;
84ef341fc92e1521b87cda27775b47e46578fc1ca3232f028c419d68dc1514b8 - dcentos-sysupgrade-118.tar.source-closure.json.sig - 64 bytes;
6ece31c4c152d225e14af1d28e75f92cfd0935a29219ad2599a72ae631b19f98 - release-cargo-input.json - 747 bytes;
ad4df4869b43d9ebe53637806a52cde3801d1552a08b8c9bd4933d5735c7a0aa - release-invocation.json - 945 bytes;
b7408997174925a48663d076be9c2e4e2ce3028c9a809f19145e6d0dcbe2c236 - release-packaging-input.json - 1157 bytes;
2aa1ae70781cd7e6d20e2572269a34dd336462022e0c4a11d730d3c2d99b4ac9 - release-result-audit.json - 3755 bytes;
af41aa846a89e5a2339ba54e72a9dd4fbe0745adce0040ee9d554408044cf46a - release-source-snapshot.json - 29905448 bytes;
6cdee57c6886a326dab24cbd3c5976762286a9c5f5b64a5e34ca38bb9624bb17 - producer-result.json - 4208 bytes;
b74be87479c594ec714a0dbe66041320ed464f7a272d62e287b7afee242ec007 - producer-result.json.sig - 64 bytes;
4905e9a52761115fb10fad6f87e818c2fbdcfc60b1cb66437c71ba50cd776bcb
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. This archive card has no separate TESTER_README.txt receipt; retain its exact installation/recovery notes and original signed archive records. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-sysupgrade-118.tar
sha256sum dcentos-sysupgrade-118.tar.sig
sha256sum dcentos-sysupgrade-118.tar.runtime-image.json
sha256sum dcentos-sysupgrade-118.tar.runtime-image.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sysupgrade-118.tar -sigfile dcentos-sysupgrade-118.tar.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sysupgrade-118.tar.runtime-image.json -sigfile dcentos-sysupgrade-118.tar.runtime-image.sigExact-board file set
Antminer S19jPro — am2-s19j
Existing matching DCENT_OS update; no stock first-install
Experimental; physical qualification pending. Zynq/Xilinx. Intended release label: DCENTOS_XIL3_S19jPro_beta20261002.tar.
Already running DCENT_OS on am2-s19j? This is a guarded inactive-slot update. The running firmware must already accept this development authority; host verification does not change miner trust. Stock Bitmain, Braiins and VNish first installation require a different supported route. Keep a full exact-unit backup and verified restore preparation off the miner.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-sysupgrade-am2-s19jpro.tarBytes and SHA-256
24709120 bytes743be38fddf3677dc530fe369a09f468ccdfc7cc621e2629773c650f9d35cca2dcentos-sysupgrade-am2-s19jpro.tar.sigBytes and SHA-256
64 bytesaa8ac3f90ca94a70554345c86dbb02bee46a364c0640c9f6e3552fa886d18e97dcentos-sysupgrade-am2-s19jpro.tar.runtime-image.jsonBytes and SHA-256
342 bytesdaf667517fdc896fe7531795f33eee407e0b138299a360bcc775fd900577aa80dcentos-sysupgrade-am2-s19jpro.tar.runtime-image.sigBytes and SHA-256
64 bytesf460457d1ab47ced0124fb22f69f459b9db561d1a7f16d3c6c0dcd859be6151aapproved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Installation/tester notes: this published archive card has no separate TESTER_README.txt receipt. Retain this card's exact installation and recovery instructions below; do not substitute another board's SD tester notes.
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Requires an already-running matching DCENT_OS runtime that admits the signing authority and the exact authorized storage/update route. It is not stock-firmware first installation. Retain full backup, readback, console and exact recovery media; no automatic rollback is established.
Recovery: Keep full backup and exact board recovery media off miner. Follow completed write/readback and route power-cycle prompt; upload acceptance is not boot proof and route does not guarantee automatic reboot. No assumed auto-revert; use saved exact recovery procedure, never raw guessed boot environment writes.
Pending; no current-artifact cold boot, accepted shares, endurance or recovery qualification claimed
Optional evidence and additional release records
- DCENTOS_XIL3_S19jPro_beta20261002.release.txt - 1666 bytes;
67a6fca3d3328f34d2ca46c34c91add0c06a10efdabb1975299fe65efacbc5ab - DCENTOS_XIL3_S19jPro_beta20261002.tar - 24709120 bytes;
743be38fddf3677dc530fe369a09f468ccdfc7cc621e2629773c650f9d35cca2 - dcentos-sysupgrade-am2-s19jpro.tar.buildroot-legal.json - 41030 bytes;
1e34e181dac784ec1edcb424a014e236cb2af88252c81939673af81b3cd87174 - dcentos-sysupgrade-am2-s19jpro.tar.dashboard-build.json - 71107 bytes;
6942c2017ffc91b87ad89397c439c5748fa16a1d2fcc43ddee7542d2f36b4bb7 - dcentos-sysupgrade-am2-s19jpro.tar.prebuilt-rust.dcentos-init.bin - 428780 bytes;
f1b347b5443a248c197cd1f973cbf2f00580acd51344430feccdff5faf98287f - dcentos-sysupgrade-am2-s19jpro.tar.prebuilt-rust.dcentos-init.build-receipt.json - 230700 bytes;
a4c1a0163ab42e36c4605a2857c3f43e1b41fae6ef415e9d1db9bee01c1d365e - dcentos-sysupgrade-am2-s19jpro.tar.prebuilt-rust.dcentrald.bin - 17972308 bytes;
196cd310c6daf89b23e14aa32abdb8acc616fb3c92fb30d0f624350af519a2e1 - dcentos-sysupgrade-am2-s19jpro.tar.prebuilt-rust.dcentrald.build-receipt.json - 230696 bytes;
ff8873c422476aec94f1db8dfcfd0d49057350aaccfbcbeaeb58b2b311327832 - dcentos-sysupgrade-am2-s19jpro.tar.rootfs-ownership.json - 563807 bytes;
819c57c87a203fe732bcb195c1d9093f3b61521eb1a23053dae362368a5198be - dcentos-sysupgrade-am2-s19jpro.tar.rust-dependencies.json - 262688 bytes;
0359d65b145b27977af30747dba0e726b5dd2686f976eda53b1b2a19fb6e15e5 - dcentos-sysupgrade-am2-s19jpro.tar.source-closure.json - 8485 bytes;
55c8b1da1a058aaa5c2bd9a32e2d57fd25f2ded25b7f1566d71c9d0bf2dc783a - dcentos-sysupgrade-am2-s19jpro.tar.source-closure.json.sig - 64 bytes;
9f97036253b812f7859495af4df289bd7647e50c7b413180587ee1aad61bab7e - release-cargo-input.json - 747 bytes;
ad4df4869b43d9ebe53637806a52cde3801d1552a08b8c9bd4933d5735c7a0aa - release-invocation.json - 945 bytes;
b7408997174925a48663d076be9c2e4e2ce3028c9a809f19145e6d0dcbe2c236 - release-packaging-input.json - 1178 bytes;
68c7d75aadfd8233d928f77f848154febee221816e8156e9991d92f1421d8958 - release-result-audit.json - 3755 bytes;
af41aa846a89e5a2339ba54e72a9dd4fbe0745adce0040ee9d554408044cf46a - release-source-snapshot.json - 29905448 bytes;
6cdee57c6886a326dab24cbd3c5976762286a9c5f5b64a5e34ca38bb9624bb17 - producer-result.json - 4350 bytes;
81d89b3b4ff17c14b1dd994ca8247a9270130de7ba2de0d5dcb1cbff76a1a0bd - producer-result.json.sig - 64 bytes;
d62b8adaffb7cad20a0116f37e9de79306404ac0a4d556cce06e59199b5b7ba3
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. This archive card has no separate TESTER_README.txt receipt; retain its exact installation/recovery notes and original signed archive records. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-sysupgrade-am2-s19jpro.tar
sha256sum dcentos-sysupgrade-am2-s19jpro.tar.sig
sha256sum dcentos-sysupgrade-am2-s19jpro.tar.runtime-image.json
sha256sum dcentos-sysupgrade-am2-s19jpro.tar.runtime-image.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sysupgrade-am2-s19jpro.tar -sigfile dcentos-sysupgrade-am2-s19jpro.tar.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sysupgrade-am2-s19jpro.tar.runtime-image.json -sigfile dcentos-sysupgrade-am2-s19jpro.tar.runtime-image.sigExact-board file set
Antminer S9i — am1-s9i
Exact-board SD trial for authorized lab use; card stays inserted; no NAND writes
Experimental; physical qualification pending. Zynq/Xilinx. Intended release label: DCENTOS_XIL1_S9i_beta20261002.img.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-sd.imgBytes and SHA-256
168820736 bytesc7e9dd669770aa4a976879544f6a39d5907fa5245470804763c7a6ee24a45754dcentos-sd.img.sigBytes and SHA-256
64 bytese7b9c59c03183ff4d26bf540aea26082056496817a169acac7c308acec67b813dcentos-sd.img.manifest.jsonBytes and SHA-256
1910 bytes3575118ba2badb45f39ab083b636c6cf0b8fa0700be94480f44249561cabfb5adcentos-sd.img.runtime-image.jsonBytes and SHA-256
341 bytes761fe2628688ad6c2f1987b680850c44542d581cd536e6ec0dc7958407328348dcentos-sd.img.runtime-image.sigBytes and SHA-256
64 bytes0da04ec1f1e7f1decd3434f2fe5814e150cf73874cd4e17e63dc16f2abe69feeTESTER_README.txtTester notes — save as TESTER_README.txtBytes and SHA-256
471 bytes50b7386cf533540e1a244486efd0e9737a177a9423d1192514371d0dc936e6c7approved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Only a separately authorized exact-board lab trial may prepare this raw image and verify readback. Keep the card inserted during use. Follow supplied controller-specific boot selection, preserve the original state and complete shutdown before removal. This package authorizes no NAND write.
Recovery: After completed Stop/shutdown, power off, remove SD and restore recorded original boot selection to return to internal firmware. Preserve failed-boot card and diagnostics. Do not assume this trial is qualified recovery media.
Pending; no current-artifact cold boot, accepted shares, endurance or recovery qualification claimed
Optional evidence and additional release records
- DCENTOS_XIL1_S9i_beta20261002.img - 168820736 bytes;
c7e9dd669770aa4a976879544f6a39d5907fa5245470804763c7a6ee24a45754 - DCENTOS_XIL1_S9i_beta20261002.release.txt - 1523 bytes;
a60f1f6cfa2e9e7552b6022c1f323f2f96ee1c8452f931995b8ceae7876b2b63 - dcentos-sd.img.buildroot-legal.json - 40699 bytes;
7faf5dc4a0d2a8d27e38d9ad07c8453dae52d4282fcbd0f05ac6535721631791 - dcentos-sd.img.dashboard-build.json - 71107 bytes;
6942c2017ffc91b87ad89397c439c5748fa16a1d2fcc43ddee7542d2f36b4bb7 - dcentos-sd.img.prebuilt-rust.dcentos-discovery.bin - 792764 bytes;
e17262269a162763bed1c937215a07be4ff984f3e1f34c0c0ddc255003cdce3c - dcentos-sd.img.prebuilt-rust.dcentos-discovery.build-receipt.json - 230710 bytes;
39f107e4c604f0fab6c2de11b1395d74b62a40fce2b8bcfff2caae30a114d9fb - dcentos-sd.img.prebuilt-rust.dcentos-init.bin - 428780 bytes;
f1b347b5443a248c197cd1f973cbf2f00580acd51344430feccdff5faf98287f - dcentos-sd.img.prebuilt-rust.dcentos-init.build-receipt.json - 230700 bytes;
a4c1a0163ab42e36c4605a2857c3f43e1b41fae6ef415e9d1db9bee01c1d365e - dcentos-sd.img.prebuilt-rust.dcentrald.bin - 17972308 bytes;
196cd310c6daf89b23e14aa32abdb8acc616fb3c92fb30d0f624350af519a2e1 - dcentos-sd.img.prebuilt-rust.dcentrald.build-receipt.json - 230696 bytes;
ff8873c422476aec94f1db8dfcfd0d49057350aaccfbcbeaeb58b2b311327832 - dcentos-sd.img.rust-dependencies.json - 262669 bytes;
173559c967c07fd33419808ae1082f26affe01ee735f75a5855f3aed7046c217 - dcentos-sd.img.source-closure.json - 7962 bytes;
da086d87ae2c537352cdd3f10bb3c021994f7ede053de8c2395a675d7fcb9874 - dcentos-sd.img.source-closure.json.sig - 64 bytes;
a0f3da9ac93826c02006da5dd628344cb9b8429d636cff371dc5f9d1e75db5d1 - release-cargo-input.json - 747 bytes;
ad4df4869b43d9ebe53637806a52cde3801d1552a08b8c9bd4933d5735c7a0aa - release-invocation.json - 945 bytes;
b7408997174925a48663d076be9c2e4e2ce3028c9a809f19145e6d0dcbe2c236 - release-packaging-input.json - 1602 bytes;
3ac2ae3ec690bc150ea4cbd6309faaf27079fbb3e077f032d28ec186e7681caa - release-result-audit.json - 3755 bytes;
af41aa846a89e5a2339ba54e72a9dd4fbe0745adce0040ee9d554408044cf46a - release-source-snapshot.json - 29905448 bytes;
6cdee57c6886a326dab24cbd3c5976762286a9c5f5b64a5e34ca38bb9624bb17 - producer-result.json - 4579 bytes;
ca93a67a4cd0a15f59387067578457bc8a4834620b4b6dc6a528f14bbbc1eacb - producer-result.json.sig - 64 bytes;
bb4871059b2c9059f38dde5f5bc04c6fa45272562ea5e8b8b9d1a14c8ba518d3
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. The TESTER_README.txt link is served through a byte-identical EXPERIMENTAL-GUIDE.txt alias; save it locally as TESTER_README.txt. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-sd.img
sha256sum dcentos-sd.img.sig
sha256sum dcentos-sd.img.manifest.json
sha256sum dcentos-sd.img.runtime-image.json
sha256sum dcentos-sd.img.runtime-image.sig
sha256sum TESTER_README.txt
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sd.img -sigfile dcentos-sd.img.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sd.img.runtime-image.json -sigfile dcentos-sd.img.runtime-image.sigExact-board file set
Antminer S9j — am1-s9j
Exact-board SD trial for authorized lab use; card stays inserted; no NAND writes
Experimental; physical qualification pending. Zynq/Xilinx. Intended release label: DCENTOS_XIL1_S9j_beta20261002.img.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-sd.imgBytes and SHA-256
168820736 bytesb0c4c179c9de5ebc62be97f4733e79b2a6532544c2bd63970805bf551c3a4eaedcentos-sd.img.sigBytes and SHA-256
64 bytes550b9ad09c53092615168cd5868a91f3318a25c36af07b466454319edf4b1c3edcentos-sd.img.manifest.jsonBytes and SHA-256
1910 bytes28244d899f549939e5187f3c54bcdfa7e4c3562e969372aefd83dc08fba15ff6dcentos-sd.img.runtime-image.jsonBytes and SHA-256
341 bytesdbc7098d79e7f1623b00df1bd8b7a29fe3076161e84afba93fd747870d43fd8edcentos-sd.img.runtime-image.sigBytes and SHA-256
64 bytesb5d88e352caac26eb6423b42d34a4cd55d83d51e059af1f179b63f01238c0291TESTER_README.txtTester notes — save as TESTER_README.txtBytes and SHA-256
471 bytes9aa6e0870bab5d23aa7e1a1a5a05fb62d73231ba466e5b4211e59147e1501074approved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Only a separately authorized exact-board lab trial may prepare this raw image and verify readback. Keep the card inserted during use. Follow supplied controller-specific boot selection, preserve the original state and complete shutdown before removal. This package authorizes no NAND write.
Recovery: After completed Stop/shutdown, power off, remove SD and restore recorded original boot selection to return to internal firmware. Preserve failed-boot card and diagnostics. Do not assume this trial is qualified recovery media.
Pending; no current-artifact cold boot, accepted shares, endurance or recovery qualification claimed
Optional evidence and additional release records
- DCENTOS_XIL1_S9j_beta20261002.img - 168820736 bytes;
b0c4c179c9de5ebc62be97f4733e79b2a6532544c2bd63970805bf551c3a4eae - DCENTOS_XIL1_S9j_beta20261002.release.txt - 1523 bytes;
8505e29cbacdcdb48e4c0ab3aeaabdae5fb3c8f4909f1852e06cab8ffe704690 - dcentos-sd.img.buildroot-legal.json - 40699 bytes;
f6f142455b63c304d40523d5baa4ccbeb7bc9cb343c9e4226282da17cb5a203a - dcentos-sd.img.dashboard-build.json - 71107 bytes;
6942c2017ffc91b87ad89397c439c5748fa16a1d2fcc43ddee7542d2f36b4bb7 - dcentos-sd.img.prebuilt-rust.dcentos-discovery.bin - 792764 bytes;
e17262269a162763bed1c937215a07be4ff984f3e1f34c0c0ddc255003cdce3c - dcentos-sd.img.prebuilt-rust.dcentos-discovery.build-receipt.json - 230710 bytes;
39f107e4c604f0fab6c2de11b1395d74b62a40fce2b8bcfff2caae30a114d9fb - dcentos-sd.img.prebuilt-rust.dcentos-init.bin - 428780 bytes;
f1b347b5443a248c197cd1f973cbf2f00580acd51344430feccdff5faf98287f - dcentos-sd.img.prebuilt-rust.dcentos-init.build-receipt.json - 230700 bytes;
a4c1a0163ab42e36c4605a2857c3f43e1b41fae6ef415e9d1db9bee01c1d365e - dcentos-sd.img.prebuilt-rust.dcentrald.bin - 17972308 bytes;
196cd310c6daf89b23e14aa32abdb8acc616fb3c92fb30d0f624350af519a2e1 - dcentos-sd.img.prebuilt-rust.dcentrald.build-receipt.json - 230696 bytes;
ff8873c422476aec94f1db8dfcfd0d49057350aaccfbcbeaeb58b2b311327832 - dcentos-sd.img.rust-dependencies.json - 262669 bytes;
872dece1a08edc6890dd81297a02e09ba5932b7df7ccb7ca45184a3d567a8df3 - dcentos-sd.img.source-closure.json - 7962 bytes;
063860506bdbebc6ee247cfdcb7a1df67c3e1baa2eec52d7203010314b9f1efe - dcentos-sd.img.source-closure.json.sig - 64 bytes;
7ff1a92fe46f9c872e78f7843657df18138e9072d269637de58039e989ec07a6 - release-cargo-input.json - 747 bytes;
ad4df4869b43d9ebe53637806a52cde3801d1552a08b8c9bd4933d5735c7a0aa - release-invocation.json - 945 bytes;
b7408997174925a48663d076be9c2e4e2ce3028c9a809f19145e6d0dcbe2c236 - release-packaging-input.json - 1602 bytes;
963bf3553b725c0650ba4a6668afad25eb9f0e24fd77507ecb87aaa5520385a6 - release-result-audit.json - 3755 bytes;
af41aa846a89e5a2339ba54e72a9dd4fbe0745adce0040ee9d554408044cf46a - release-source-snapshot.json - 29905448 bytes;
6cdee57c6886a326dab24cbd3c5976762286a9c5f5b64a5e34ca38bb9624bb17 - producer-result.json - 4579 bytes;
83306270e4454ad75714d9f98f4869c42b94332b93347a4a048ff6b9fe435cd5 - producer-result.json.sig - 64 bytes;
f4849df2ac8e8a6811d5bee9ba8cbf9a447875f247bc34f99958177b5e08d2e0
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. The TESTER_README.txt link is served through a byte-identical EXPERIMENTAL-GUIDE.txt alias; save it locally as TESTER_README.txt. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-sd.img
sha256sum dcentos-sd.img.sig
sha256sum dcentos-sd.img.manifest.json
sha256sum dcentos-sd.img.runtime-image.json
sha256sum dcentos-sd.img.runtime-image.sig
sha256sum TESTER_README.txt
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sd.img -sigfile dcentos-sd.img.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sd.img.runtime-image.json -sigfile dcentos-sd.img.runtime-image.sigExact-board file set
Antminer S9SE — am1-s9se
Exact-board SD trial for authorized lab use; card stays inserted; no NAND writes
Experimental; physical qualification pending. Zynq/Xilinx. Intended release label: DCENTOS_XIL1_S9SE_beta20261002.img.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-sd.imgBytes and SHA-256
269484032 bytes160e808609e9dbac9368621aafc4fa0e89c410bd09a07c5675c7abc40c6a0370dcentos-sd.img.sigBytes and SHA-256
64 bytes6fbc7551b681a6a148de6bfb454638c5c605dc467cc200ab6e9f2c5c55223823dcentos-sd.img.manifest.jsonBytes and SHA-256
2014 bytesa994f2590dfe18b44cc168d31c8636e7cfd6a5467044e2465a417daba6189001dcentos-sd.img.runtime-image.jsonBytes and SHA-256
342 byteseab6e51badc4cebda01820c33b7ec51e5618ec6837e6439b0a973cf3bc1aaf6bdcentos-sd.img.runtime-image.sigBytes and SHA-256
64 bytesf5c618d710682fe9d2e36b2179940e32936abaf35a7f7d00745a4017f4c2be39TESTER_README.txtTester notes — save as TESTER_README.txtBytes and SHA-256
472 bytes877fc138c139f1519c425439e10d4d4ef5564eb222599e79ab086dc76f3506a6approved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Only a separately authorized exact-board lab trial may prepare this raw image and verify readback. Keep the card inserted during use. Follow supplied controller-specific boot selection, preserve the original state and complete shutdown before removal. This package authorizes no NAND write.
Recovery: After completed Stop/shutdown, power off, remove SD and restore recorded original boot selection to return to internal firmware. Preserve failed-boot card and diagnostics. Do not assume this trial is qualified recovery media.
Pending; no current-artifact cold boot, accepted shares, endurance or recovery qualification claimed
Optional evidence and additional release records
- DCENTOS_XIL1_S9SE_beta20261002.img - 269484032 bytes;
160e808609e9dbac9368621aafc4fa0e89c410bd09a07c5675c7abc40c6a0370 - DCENTOS_XIL1_S9SE_beta20261002.release.txt - 1526 bytes;
06919186969d324df8466b81c2b3046bd84ece5b583d2d1e0ca6b3bbe4fbc33a - dcentos-sd.img.buildroot-legal.json - 40700 bytes;
e57dd78bf9f96833a6da99f962f924f288ab1c822033a7f70bb8a8a0c7a40f93 - dcentos-sd.img.dashboard-build.json - 71107 bytes;
6942c2017ffc91b87ad89397c439c5748fa16a1d2fcc43ddee7542d2f36b4bb7 - dcentos-sd.img.prebuilt-rust.dcentos-discovery.bin - 792764 bytes;
e17262269a162763bed1c937215a07be4ff984f3e1f34c0c0ddc255003cdce3c - dcentos-sd.img.prebuilt-rust.dcentos-discovery.build-receipt.json - 230710 bytes;
39f107e4c604f0fab6c2de11b1395d74b62a40fce2b8bcfff2caae30a114d9fb - dcentos-sd.img.prebuilt-rust.dcentos-init.bin - 428780 bytes;
f1b347b5443a248c197cd1f973cbf2f00580acd51344430feccdff5faf98287f - dcentos-sd.img.prebuilt-rust.dcentos-init.build-receipt.json - 230700 bytes;
a4c1a0163ab42e36c4605a2857c3f43e1b41fae6ef415e9d1db9bee01c1d365e - dcentos-sd.img.prebuilt-rust.dcentrald.bin - 17972308 bytes;
196cd310c6daf89b23e14aa32abdb8acc616fb3c92fb30d0f624350af519a2e1 - dcentos-sd.img.prebuilt-rust.dcentrald.build-receipt.json - 230696 bytes;
ff8873c422476aec94f1db8dfcfd0d49057350aaccfbcbeaeb58b2b311327832 - dcentos-sd.img.rust-dependencies.json - 262669 bytes;
de907d9188304ab1fa35518df6819489971996343e29a0e8e4fdf455ced46246 - dcentos-sd.img.source-closure.json - 7833 bytes;
16d44496c6abf3dd791e218db5ce08d8743a7429a3aaafe384b0fe7b0bddd998 - dcentos-sd.img.source-closure.json.sig - 64 bytes;
c232464ad76fbdf8aa0fd11ba459549725651de28f4b75b2cc1ed521432e5890 - release-cargo-input.json - 747 bytes;
ad4df4869b43d9ebe53637806a52cde3801d1552a08b8c9bd4933d5735c7a0aa - release-invocation.json - 945 bytes;
b7408997174925a48663d076be9c2e4e2ce3028c9a809f19145e6d0dcbe2c236 - release-packaging-input.json - 1398 bytes;
f862ab5397d7c601ef21f1e1bd4ca2eafc72d3dd9519cea9bad994c83954d494 - release-result-audit.json - 3755 bytes;
af41aa846a89e5a2339ba54e72a9dd4fbe0745adce0040ee9d554408044cf46a - release-source-snapshot.json - 29905448 bytes;
6cdee57c6886a326dab24cbd3c5976762286a9c5f5b64a5e34ca38bb9624bb17 - producer-result.json - 4588 bytes;
1d2d29450563f22b2d9398128da2d0f0e150daef430dd8daf868a4da767337b1 - producer-result.json.sig - 64 bytes;
28f0490b06a164948a12867559f5840954ffa8475f1aeb0d01118bfcd6575e7f
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. The TESTER_README.txt link is served through a byte-identical EXPERIMENTAL-GUIDE.txt alias; save it locally as TESTER_README.txt. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-sd.img
sha256sum dcentos-sd.img.sig
sha256sum dcentos-sd.img.manifest.json
sha256sum dcentos-sd.img.runtime-image.json
sha256sum dcentos-sd.img.runtime-image.sig
sha256sum TESTER_README.txt
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sd.img -sigfile dcentos-sd.img.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sd.img.runtime-image.json -sigfile dcentos-sd.img.runtime-image.sigExact-board file set
Antminer S9k — am1-s9k
Exact-board SD trial for authorized lab use; card stays inserted; no NAND writes
Experimental; physical qualification pending. Zynq/Xilinx. Intended release label: DCENTOS_XIL1_S9k_beta20261002.img.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-sd.imgBytes and SHA-256
269484032 bytes0df0a7603d0ca429f78acb3c0507cd2c33dc3f72de16a82dd24cb22eee79df84dcentos-sd.img.sigBytes and SHA-256
64 bytes6aef131bc5e03211013b9c6908594910351db2f203c30492e9f68993b76a5d34dcentos-sd.img.manifest.jsonBytes and SHA-256
2012 bytes25de444acf9fedb8bf9a8fe33a902e2e833bcc68afc2ed265553e6ec405f7f9edcentos-sd.img.runtime-image.jsonBytes and SHA-256
341 bytesc9163d8fa257b8fc7b22729abca84d4a0a1b10069c78c1cabc8cc5168edbcb0adcentos-sd.img.runtime-image.sigBytes and SHA-256
64 bytesbb26cd3844db83bf14c33e4db40a53ee5b8e57d6819a35a2abda6711872f92ccTESTER_README.txtTester notes — save as TESTER_README.txtBytes and SHA-256
471 bytesc5dbe7e4e708685b8f77f0fcee40c1df7751c315be62b1bd838ede242cb287e3approved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Only a separately authorized exact-board lab trial may prepare this raw image and verify readback. Keep the card inserted during use. Follow supplied controller-specific boot selection, preserve the original state and complete shutdown before removal. This package authorizes no NAND write.
Recovery: After completed Stop/shutdown, power off, remove SD and restore recorded original boot selection to return to internal firmware. Preserve failed-boot card and diagnostics. Do not assume this trial is qualified recovery media.
Pending; no current-artifact cold boot, accepted shares, endurance or recovery qualification claimed
Optional evidence and additional release records
- DCENTOS_XIL1_S9k_beta20261002.img - 269484032 bytes;
0df0a7603d0ca429f78acb3c0507cd2c33dc3f72de16a82dd24cb22eee79df84 - DCENTOS_XIL1_S9k_beta20261002.release.txt - 1523 bytes;
d822f07c64b56d77cfc56b3e80a1821398b04a9d530dc70683132c120b4f972a - dcentos-sd.img.buildroot-legal.json - 40699 bytes;
6e1d717a3ac35834ce4966c1e0486ef609c9dd6c6fdfbf2ece97256147c655fb - dcentos-sd.img.dashboard-build.json - 71107 bytes;
6942c2017ffc91b87ad89397c439c5748fa16a1d2fcc43ddee7542d2f36b4bb7 - dcentos-sd.img.prebuilt-rust.dcentos-discovery.bin - 792764 bytes;
e17262269a162763bed1c937215a07be4ff984f3e1f34c0c0ddc255003cdce3c - dcentos-sd.img.prebuilt-rust.dcentos-discovery.build-receipt.json - 230710 bytes;
39f107e4c604f0fab6c2de11b1395d74b62a40fce2b8bcfff2caae30a114d9fb - dcentos-sd.img.prebuilt-rust.dcentos-init.bin - 428780 bytes;
f1b347b5443a248c197cd1f973cbf2f00580acd51344430feccdff5faf98287f - dcentos-sd.img.prebuilt-rust.dcentos-init.build-receipt.json - 230700 bytes;
a4c1a0163ab42e36c4605a2857c3f43e1b41fae6ef415e9d1db9bee01c1d365e - dcentos-sd.img.prebuilt-rust.dcentrald.bin - 17972308 bytes;
196cd310c6daf89b23e14aa32abdb8acc616fb3c92fb30d0f624350af519a2e1 - dcentos-sd.img.prebuilt-rust.dcentrald.build-receipt.json - 230696 bytes;
ff8873c422476aec94f1db8dfcfd0d49057350aaccfbcbeaeb58b2b311327832 - dcentos-sd.img.rust-dependencies.json - 262669 bytes;
f27625dd19c4879d565b5bf42848928efb41e9590c0cd8a3288ecb130ac3bd22 - dcentos-sd.img.source-closure.json - 7829 bytes;
62be1d2c80f148ed1c6e84dac77810c6a4807e5ceb03afed94db9d6a7f1f15ed - dcentos-sd.img.source-closure.json.sig - 64 bytes;
2a0a2e7b4a9c0bf743d5ac79d42818948b91fe8bf4dd31f98e0d7bee157f15a7 - release-cargo-input.json - 747 bytes;
ad4df4869b43d9ebe53637806a52cde3801d1552a08b8c9bd4933d5735c7a0aa - release-invocation.json - 945 bytes;
b7408997174925a48663d076be9c2e4e2ce3028c9a809f19145e6d0dcbe2c236 - release-packaging-input.json - 1397 bytes;
a5e7d3949981bef7bf3d796b038fbafd7bb9afcc6e50d7523cbdedc15dad8c53 - release-result-audit.json - 3755 bytes;
af41aa846a89e5a2339ba54e72a9dd4fbe0745adce0040ee9d554408044cf46a - release-source-snapshot.json - 29905448 bytes;
6cdee57c6886a326dab24cbd3c5976762286a9c5f5b64a5e34ca38bb9624bb17 - producer-result.json - 4583 bytes;
c20e4a32cd435778dbdca073a2c6f28dcfca63aa76e3da76da6877796dca3771 - producer-result.json.sig - 64 bytes;
ca4eacd37d42abb68481805fc53b23b6cc85fc3b3f099660236e35dce04ae158
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. The TESTER_README.txt link is served through a byte-identical EXPERIMENTAL-GUIDE.txt alias; save it locally as TESTER_README.txt. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-sd.img
sha256sum dcentos-sd.img.sig
sha256sum dcentos-sd.img.manifest.json
sha256sum dcentos-sd.img.runtime-image.json
sha256sum dcentos-sd.img.runtime-image.sig
sha256sum TESTER_README.txt
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sd.img -sigfile dcentos-sd.img.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sd.img.runtime-image.json -sigfile dcentos-sd.img.runtime-image.sigExact-board file set
Antminer S15 — am1-s15
Exact-board SD trial for authorized lab use; card stays inserted; no NAND writes
Experimental; physical qualification pending. Zynq/Xilinx. Intended release label: DCENTOS_XIL1_S15_beta20261002.img.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-sd.imgBytes and SHA-256
269484032 bytes06d2fab0a0d5e849ba728f335826b835af39bee4e76e6c3517d113118d046991dcentos-sd.img.sigBytes and SHA-256
64 bytes2be17960c794af8d6e3651d9bd0523959d25f8fbca33f3bdde84f32a7df2a002dcentos-sd.img.manifest.jsonBytes and SHA-256
2018 bytes1df3205e1e48d2b8e1c81df03cb5e145a513604aabea38cfa4d066ef997cbb64dcentos-sd.img.runtime-image.jsonBytes and SHA-256
341 bytescccebe4a283cb35669dca5d45211f5c34d91f4bf27522cb1cd557c31013adf21dcentos-sd.img.runtime-image.sigBytes and SHA-256
64 bytes4b95d7623ec53905b3bec3c36615c93dd98b576e32b6dcd0ae5e87ce8188c0aaTESTER_README.txtTester notes — save as TESTER_README.txtBytes and SHA-256
471 bytes6cb0c1781991d5ee8eecd63a5d02dbf34f9ff684a51b2a6cdf0b4bf028980bb3approved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Only a separately authorized exact-board lab trial may prepare this raw image and verify readback. Keep the card inserted during use. Follow supplied controller-specific boot selection, preserve the original state and complete shutdown before removal. This package authorizes no NAND write.
Recovery: After completed Stop/shutdown, power off, remove SD and restore recorded original boot selection to return to internal firmware. Preserve failed-boot card and diagnostics. Do not assume this trial is qualified recovery media.
Pending; no current-artifact cold boot, accepted shares, endurance or recovery qualification claimed
Optional evidence and additional release records
- DCENTOS_XIL1_S15_beta20261002.img - 269484032 bytes;
06d2fab0a0d5e849ba728f335826b835af39bee4e76e6c3517d113118d046991 - DCENTOS_XIL1_S15_beta20261002.release.txt - 1523 bytes;
a937289ee9ca50b87230424842c5d69908cf5c243d1a8b035f24a0fa8c777bf1 - dcentos-sd.img.buildroot-legal.json - 40699 bytes;
29aa2891c9e5367d0b69be4c9ba46f83efb62fb4016d924c4ef3f83acc580cf4 - dcentos-sd.img.dashboard-build.json - 71107 bytes;
6942c2017ffc91b87ad89397c439c5748fa16a1d2fcc43ddee7542d2f36b4bb7 - dcentos-sd.img.prebuilt-rust.dcentos-discovery.bin - 792764 bytes;
e17262269a162763bed1c937215a07be4ff984f3e1f34c0c0ddc255003cdce3c - dcentos-sd.img.prebuilt-rust.dcentos-discovery.build-receipt.json - 230710 bytes;
39f107e4c604f0fab6c2de11b1395d74b62a40fce2b8bcfff2caae30a114d9fb - dcentos-sd.img.prebuilt-rust.dcentos-init.bin - 428780 bytes;
f1b347b5443a248c197cd1f973cbf2f00580acd51344430feccdff5faf98287f - dcentos-sd.img.prebuilt-rust.dcentos-init.build-receipt.json - 230700 bytes;
a4c1a0163ab42e36c4605a2857c3f43e1b41fae6ef415e9d1db9bee01c1d365e - dcentos-sd.img.prebuilt-rust.dcentrald.bin - 17972308 bytes;
196cd310c6daf89b23e14aa32abdb8acc616fb3c92fb30d0f624350af519a2e1 - dcentos-sd.img.prebuilt-rust.dcentrald.build-receipt.json - 230696 bytes;
ff8873c422476aec94f1db8dfcfd0d49057350aaccfbcbeaeb58b2b311327832 - dcentos-sd.img.rust-dependencies.json - 262669 bytes;
96c74864f68cc3cec3570b8f2ff042adc4c5569a82dc3786345f84695621bc4a - dcentos-sd.img.source-closure.json - 7867 bytes;
d306fa2972b026357bc552ee37c1626a82e6a14e9bb3dffbe8def83d83337aad - dcentos-sd.img.source-closure.json.sig - 64 bytes;
167b086d9e2127d144b46385f1480d062b05184b6744a842ae5dc1dc735186d4 - release-cargo-input.json - 747 bytes;
ad4df4869b43d9ebe53637806a52cde3801d1552a08b8c9bd4933d5735c7a0aa - release-invocation.json - 945 bytes;
b7408997174925a48663d076be9c2e4e2ce3028c9a809f19145e6d0dcbe2c236 - release-packaging-input.json - 1493 bytes;
a68fdb802cf67442fa2a871d7c3c5bb97b54510c4653ef63c7ea22c69c3d1532 - release-result-audit.json - 3755 bytes;
af41aa846a89e5a2339ba54e72a9dd4fbe0745adce0040ee9d554408044cf46a - release-source-snapshot.json - 29905448 bytes;
6cdee57c6886a326dab24cbd3c5976762286a9c5f5b64a5e34ca38bb9624bb17 - producer-result.json - 4583 bytes;
16d36bcb0d0018014113d52c4a8d050f946243f2a4fa1fa765a4d01ab9ee3449 - producer-result.json.sig - 64 bytes;
e171ee2777511ffe1536a110cd2b3e2745081a1eb3c133900c97076e1dc60bcc
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. The TESTER_README.txt link is served through a byte-identical EXPERIMENTAL-GUIDE.txt alias; save it locally as TESTER_README.txt. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-sd.img
sha256sum dcentos-sd.img.sig
sha256sum dcentos-sd.img.manifest.json
sha256sum dcentos-sd.img.runtime-image.json
sha256sum dcentos-sd.img.runtime-image.sig
sha256sum TESTER_README.txt
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sd.img -sigfile dcentos-sd.img.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sd.img.runtime-image.json -sigfile dcentos-sd.img.runtime-image.sigExact-board file set
Antminer T15 — am1-t15
Exact-board SD trial for authorized lab use; card stays inserted; no NAND writes
Experimental; physical qualification pending. Zynq/Xilinx. Intended release label: DCENTOS_XIL1_T15_beta20261002.img.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-sd.imgBytes and SHA-256
269484032 bytes3976f7d59ecc95a45d72a4033add6bbc1b9337953d505e307f1c04167c6787f9dcentos-sd.img.sigBytes and SHA-256
64 bytesecdb96d79277259e8b21add705d79c91dbdc388182e83ae6114f93181f5c35f4dcentos-sd.img.manifest.jsonBytes and SHA-256
2018 bytesee76b561d290e4b48f6c7132bcaaa5b31368298a4b8e2ba13f1b6a69340b0d1fdcentos-sd.img.runtime-image.jsonBytes and SHA-256
341 bytesd0f3720f9136ae21aafa982a679c861acd17d8b4c2b03564bf5398899298df06dcentos-sd.img.runtime-image.sigBytes and SHA-256
64 bytesa26e8aea4571e9ac4e92241f720e74836d60650671b9f92db40fe45b68205541TESTER_README.txtTester notes — save as TESTER_README.txtBytes and SHA-256
471 bytes8c9c5aad9a15e652206792f910b86834fe2ef96ffb9dfb1b2824bfb5d8297fb9approved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Only a separately authorized exact-board lab trial may prepare this raw image and verify readback. Keep the card inserted during use. Follow supplied controller-specific boot selection, preserve the original state and complete shutdown before removal. This package authorizes no NAND write.
Recovery: After completed Stop/shutdown, power off, remove SD and restore recorded original boot selection to return to internal firmware. Preserve failed-boot card and diagnostics. Do not assume this trial is qualified recovery media.
Pending; no current-artifact cold boot, accepted shares, endurance or recovery qualification claimed
Optional evidence and additional release records
- DCENTOS_XIL1_T15_beta20261002.img - 269484032 bytes;
3976f7d59ecc95a45d72a4033add6bbc1b9337953d505e307f1c04167c6787f9 - DCENTOS_XIL1_T15_beta20261002.release.txt - 1523 bytes;
691d68729cab9d347a248ce157ab593a32f0e2fbe74cc88f20ce89b4e26c8460 - dcentos-sd.img.buildroot-legal.json - 40699 bytes;
ec4e911a7d36663a77ec37e56667096823e8daba646a272840c7d806561cd723 - dcentos-sd.img.dashboard-build.json - 71107 bytes;
6942c2017ffc91b87ad89397c439c5748fa16a1d2fcc43ddee7542d2f36b4bb7 - dcentos-sd.img.prebuilt-rust.dcentos-discovery.bin - 792764 bytes;
e17262269a162763bed1c937215a07be4ff984f3e1f34c0c0ddc255003cdce3c - dcentos-sd.img.prebuilt-rust.dcentos-discovery.build-receipt.json - 230710 bytes;
39f107e4c604f0fab6c2de11b1395d74b62a40fce2b8bcfff2caae30a114d9fb - dcentos-sd.img.prebuilt-rust.dcentos-init.bin - 428780 bytes;
f1b347b5443a248c197cd1f973cbf2f00580acd51344430feccdff5faf98287f - dcentos-sd.img.prebuilt-rust.dcentos-init.build-receipt.json - 230700 bytes;
a4c1a0163ab42e36c4605a2857c3f43e1b41fae6ef415e9d1db9bee01c1d365e - dcentos-sd.img.prebuilt-rust.dcentrald.bin - 17972308 bytes;
196cd310c6daf89b23e14aa32abdb8acc616fb3c92fb30d0f624350af519a2e1 - dcentos-sd.img.prebuilt-rust.dcentrald.build-receipt.json - 230696 bytes;
ff8873c422476aec94f1db8dfcfd0d49057350aaccfbcbeaeb58b2b311327832 - dcentos-sd.img.rust-dependencies.json - 262669 bytes;
9116323e4e58f0e5ebb32484a3d1cc61457373e599674be4752760571f2ebe96 - dcentos-sd.img.source-closure.json - 7867 bytes;
380f75ac4182741324a39b2bf5b4a517c29c93d00fcdc44163ee7655101c0863 - dcentos-sd.img.source-closure.json.sig - 64 bytes;
44d5a197c6cd9ebb643b2125ebb9abc4306fa6808de0f5aed3f94d8df0b6fc58 - release-cargo-input.json - 747 bytes;
ad4df4869b43d9ebe53637806a52cde3801d1552a08b8c9bd4933d5735c7a0aa - release-invocation.json - 945 bytes;
b7408997174925a48663d076be9c2e4e2ce3028c9a809f19145e6d0dcbe2c236 - release-packaging-input.json - 1493 bytes;
f07b058dcd07edf932fdb70aae0f7fe73ac4c224097ea4d5a148f9d2e5f526cc - release-result-audit.json - 3755 bytes;
af41aa846a89e5a2339ba54e72a9dd4fbe0745adce0040ee9d554408044cf46a - release-source-snapshot.json - 29905448 bytes;
6cdee57c6886a326dab24cbd3c5976762286a9c5f5b64a5e34ca38bb9624bb17 - producer-result.json - 4583 bytes;
d680f91437dbe6db6929d080e3433d7f472fd220a6020ebcd653fbd63e5c084e - producer-result.json.sig - 64 bytes;
6d8739f40566e71ba0f9bb2b922d4fbfe997ad6a1acae6a073a864c0a6567f23
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. The TESTER_README.txt link is served through a byte-identical EXPERIMENTAL-GUIDE.txt alias; save it locally as TESTER_README.txt. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-sd.img
sha256sum dcentos-sd.img.sig
sha256sum dcentos-sd.img.manifest.json
sha256sum dcentos-sd.img.runtime-image.json
sha256sum dcentos-sd.img.runtime-image.sig
sha256sum TESTER_README.txt
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sd.img -sigfile dcentos-sd.img.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sd.img.runtime-image.json -sigfile dcentos-sd.img.runtime-image.sigExact-board file set
Antminer S17 — am2-s17p
Exact-board SD trial for authorized lab use; card stays inserted; no NAND writes
Experimental; physical qualification pending. Zynq/Xilinx. Intended release label: DCENTOS_XIL2_S17_beta20261002.img.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-s17pro-sd.imgBytes and SHA-256
219152384 bytes90ef9c1e17f2e25a16d48c0c0258f4842eaa9ed0d5183a86a13e63f32ce5c61fdcentos-s17pro-sd.img.sigBytes and SHA-256
64 bytes67178f4cd8ad9cdd51ea7976a230ef7e06cbb4aab6c339a946ce84fbd3d215d7dcentos-s17pro-sd.img.manifest.jsonBytes and SHA-256
2501 bytes8b4b69d9d57936d1e96fe48b7317ff323076bb62d25639a3a72da3f749eb5024dcentos-s17pro-sd.img.runtime-image.jsonBytes and SHA-256
342 bytes3bebd289182eee647a1cc3448a86aecf1b9fdd3be1d8e471a5e0b2e769f40124dcentos-s17pro-sd.img.runtime-image.sigBytes and SHA-256
64 bytese590935b498ad2f053d17b6e309c71e232f5426c65ffa045096791c749f555ebTESTER_README.txtTester notes — save as TESTER_README.txtBytes and SHA-256
472 bytes735b3d579ab3a22cedacfb96a3e4154da52ea36761d59dac0c74f1b95ec84b92approved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
This release card covers S17 only. The original producer filename does not extend this card to S17 Pro.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Only a separately authorized exact-board lab trial may prepare this raw image and verify readback. Keep the card inserted during use. Follow supplied controller-specific boot selection, preserve the original state and complete shutdown before removal. This package authorizes no NAND write.
Recovery: After completed Stop/shutdown, power off, remove SD and restore recorded original boot selection to return to internal firmware. Preserve failed-boot card and diagnostics. Do not assume this trial is qualified recovery media.
Pending; no current-artifact cold boot, accepted shares, endurance or recovery qualification claimed
Optional evidence and additional release records
- DCENTOS_XIL2_S17_beta20261002.img - 219152384 bytes;
90ef9c1e17f2e25a16d48c0c0258f4842eaa9ed0d5183a86a13e63f32ce5c61f - DCENTOS_XIL2_S17_beta20261002.release.txt - 1561 bytes;
38d70497917e0c41bdc9322994a89a30b44041c63e84b8fccad40457cc20b88e - dcentos-s17pro-sd.img.buildroot-legal.json - 41300 bytes;
cebbc1ddcf4ee6af84a7e6f65c226751df1a7bb6b09438962a63f64eaab4a4b4 - dcentos-s17pro-sd.img.dashboard-build.json - 71107 bytes;
6942c2017ffc91b87ad89397c439c5748fa16a1d2fcc43ddee7542d2f36b4bb7 - dcentos-s17pro-sd.img.prebuilt-rust.dcentos-discovery.bin - 792764 bytes;
e17262269a162763bed1c937215a07be4ff984f3e1f34c0c0ddc255003cdce3c - dcentos-s17pro-sd.img.prebuilt-rust.dcentos-discovery.build-receipt.json - 230710 bytes;
39f107e4c604f0fab6c2de11b1395d74b62a40fce2b8bcfff2caae30a114d9fb - dcentos-s17pro-sd.img.prebuilt-rust.dcentos-init.bin - 428780 bytes;
f1b347b5443a248c197cd1f973cbf2f00580acd51344430feccdff5faf98287f - dcentos-s17pro-sd.img.prebuilt-rust.dcentos-init.build-receipt.json - 230700 bytes;
a4c1a0163ab42e36c4605a2857c3f43e1b41fae6ef415e9d1db9bee01c1d365e - dcentos-s17pro-sd.img.prebuilt-rust.dcentrald.bin - 17972308 bytes;
196cd310c6daf89b23e14aa32abdb8acc616fb3c92fb30d0f624350af519a2e1 - dcentos-s17pro-sd.img.prebuilt-rust.dcentrald.build-receipt.json - 230696 bytes;
ff8873c422476aec94f1db8dfcfd0d49057350aaccfbcbeaeb58b2b311327832 - dcentos-s17pro-sd.img.rust-dependencies.json - 262676 bytes;
abdd69c262768277e716ba93cc2199d31fc0b5fe20abaecc2afa84211aef515b - dcentos-s17pro-sd.img.source-closure.json - 7635 bytes;
c3f46d05a211a03003bfdd17eea06f4cd0fbebc5fb2645894b850c725fd2bf13 - dcentos-s17pro-sd.img.source-closure.json.sig - 64 bytes;
9e3350ac01bca7558fe2f423df815047053b030bed23ae25e73c8538c2f7bc2f - release-cargo-input.json - 747 bytes;
ad4df4869b43d9ebe53637806a52cde3801d1552a08b8c9bd4933d5735c7a0aa - release-invocation.json - 945 bytes;
b7408997174925a48663d076be9c2e4e2ce3028c9a809f19145e6d0dcbe2c236 - release-packaging-input.json - 983 bytes;
3aa68aa3f1e41ef75c62beaaf62959b85f1c117e82c43e6cb0b920245179bb38 - release-result-audit.json - 3755 bytes;
af41aa846a89e5a2339ba54e72a9dd4fbe0745adce0040ee9d554408044cf46a - release-source-snapshot.json - 29905448 bytes;
6cdee57c6886a326dab24cbd3c5976762286a9c5f5b64a5e34ca38bb9624bb17 - producer-result.json - 4703 bytes;
2b40c8b8a211a04ea7af98a3693332da3818e7f9349ab20049c653111b0e9c61 - producer-result.json.sig - 64 bytes;
981e32f6a364cb1ac060484566ddfeb299b3020e66cc6363bf6abffc08bd936d
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. The TESTER_README.txt link is served through a byte-identical EXPERIMENTAL-GUIDE.txt alias; save it locally as TESTER_README.txt. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-s17pro-sd.img
sha256sum dcentos-s17pro-sd.img.sig
sha256sum dcentos-s17pro-sd.img.manifest.json
sha256sum dcentos-s17pro-sd.img.runtime-image.json
sha256sum dcentos-s17pro-sd.img.runtime-image.sig
sha256sum TESTER_README.txt
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-s17pro-sd.img -sigfile dcentos-s17pro-sd.img.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-s17pro-sd.img.runtime-image.json -sigfile dcentos-s17pro-sd.img.runtime-image.sigExact-board file set
Antminer S17Plus — am2-s17plus
Exact-board SD trial for authorized lab use; card stays inserted; no NAND writes
Experimental; physical qualification pending. Zynq/Xilinx. Intended release label: DCENTOS_XIL2_S17Plus_beta20261002.img.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-s17plus-sd.imgBytes and SHA-256
219152384 bytesfe81010dec603ea46c18cfbb8857a9d308d3e567fc366f62fbfc56a359892cd7dcentos-s17plus-sd.img.sigBytes and SHA-256
64 bytes0e67c00113e86b6d05f2fd942d2d71ca790818f213bc69ec7b646ea101fc7732dcentos-s17plus-sd.img.manifest.jsonBytes and SHA-256
2508 bytes8b64e1a0dc9d88ff59da023d6a493acb9c593c9b93336aae4095b806c3bfc2eadcentos-s17plus-sd.img.runtime-image.jsonBytes and SHA-256
345 bytesc4c9cbbc2fe27bed748026e2b7538059cfa79fed9988cedcf6912a4793db5f59dcentos-s17plus-sd.img.runtime-image.sigBytes and SHA-256
64 bytesf39f735f753f3cca2d268cecf79ba1811c639f7e06cd8c64556027d0ee86ed75TESTER_README.txtTester notes — save as TESTER_README.txtBytes and SHA-256
475 bytes6327b42771a5da44964b5a5c593e890dac93f3bf741132f1ea66daf0644b8745approved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Only a separately authorized exact-board lab trial may prepare this raw image and verify readback. Keep the card inserted during use. Follow supplied controller-specific boot selection, preserve the original state and complete shutdown before removal. This package authorizes no NAND write.
Recovery: After completed Stop/shutdown, power off, remove SD and restore recorded original boot selection to return to internal firmware. Preserve failed-boot card and diagnostics. Do not assume this trial is qualified recovery media.
Pending; no current-artifact cold boot, accepted shares, endurance or recovery qualification claimed
Optional evidence and additional release records
- DCENTOS_XIL2_S17Plus_beta20261002.img - 219152384 bytes;
fe81010dec603ea46c18cfbb8857a9d308d3e567fc366f62fbfc56a359892cd7 - DCENTOS_XIL2_S17Plus_beta20261002.release.txt - 1575 bytes;
1f74c255a1c3abad2b9b21d518698fe790f9de5ea186bb43a153dfdca3515264 - dcentos-s17plus-sd.img.buildroot-legal.json - 41302 bytes;
3f13e0f4f527b629705e1a49dc75b2f0037d8e4bc6e13843f52b8c332bed88aa - dcentos-s17plus-sd.img.dashboard-build.json - 71107 bytes;
6942c2017ffc91b87ad89397c439c5748fa16a1d2fcc43ddee7542d2f36b4bb7 - dcentos-s17plus-sd.img.prebuilt-rust.dcentos-discovery.bin - 792764 bytes;
e17262269a162763bed1c937215a07be4ff984f3e1f34c0c0ddc255003cdce3c - dcentos-s17plus-sd.img.prebuilt-rust.dcentos-discovery.build-receipt.json - 230710 bytes;
39f107e4c604f0fab6c2de11b1395d74b62a40fce2b8bcfff2caae30a114d9fb - dcentos-s17plus-sd.img.prebuilt-rust.dcentos-init.bin - 428780 bytes;
f1b347b5443a248c197cd1f973cbf2f00580acd51344430feccdff5faf98287f - dcentos-s17plus-sd.img.prebuilt-rust.dcentos-init.build-receipt.json - 230700 bytes;
a4c1a0163ab42e36c4605a2857c3f43e1b41fae6ef415e9d1db9bee01c1d365e - dcentos-s17plus-sd.img.prebuilt-rust.dcentrald.bin - 17972308 bytes;
196cd310c6daf89b23e14aa32abdb8acc616fb3c92fb30d0f624350af519a2e1 - dcentos-s17plus-sd.img.prebuilt-rust.dcentrald.build-receipt.json - 230696 bytes;
ff8873c422476aec94f1db8dfcfd0d49057350aaccfbcbeaeb58b2b311327832 - dcentos-s17plus-sd.img.rust-dependencies.json - 262677 bytes;
a6dca14740ab3b9e4821d3296cb9f10fdaf6e7692f7f604fc96538401c26de42 - dcentos-s17plus-sd.img.source-closure.json - 7639 bytes;
6871f2618e4d5b3b641ba02277572958609f937838d96e88064b607b19289409 - dcentos-s17plus-sd.img.source-closure.json.sig - 64 bytes;
c3952512430fab4e33d5e9f564de4d076caddbe10a3d381a040445b2206504b8 - release-cargo-input.json - 747 bytes;
ad4df4869b43d9ebe53637806a52cde3801d1552a08b8c9bd4933d5735c7a0aa - release-invocation.json - 945 bytes;
b7408997174925a48663d076be9c2e4e2ce3028c9a809f19145e6d0dcbe2c236 - release-packaging-input.json - 984 bytes;
28fd2a30b3d67ef57efb9b428956dae6e5a86bc21b4f613a41fa9c882de9f127 - release-result-audit.json - 3755 bytes;
af41aa846a89e5a2339ba54e72a9dd4fbe0745adce0040ee9d554408044cf46a - release-source-snapshot.json - 29905448 bytes;
6cdee57c6886a326dab24cbd3c5976762286a9c5f5b64a5e34ca38bb9624bb17 - producer-result.json - 4734 bytes;
03881255eb6c3ed04bf818a1f9e064cd96628edd88171aee673da7c2ea64c9a6 - producer-result.json.sig - 64 bytes;
a0e2abd0f2d2dd435bc1f4e1d525dc7b03f2bebd4e44d9df8d239b03544cd2a0
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. The TESTER_README.txt link is served through a byte-identical EXPERIMENTAL-GUIDE.txt alias; save it locally as TESTER_README.txt. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-s17plus-sd.img
sha256sum dcentos-s17plus-sd.img.sig
sha256sum dcentos-s17plus-sd.img.manifest.json
sha256sum dcentos-s17plus-sd.img.runtime-image.json
sha256sum dcentos-s17plus-sd.img.runtime-image.sig
sha256sum TESTER_README.txt
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-s17plus-sd.img -sigfile dcentos-s17plus-sd.img.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-s17plus-sd.img.runtime-image.json -sigfile dcentos-s17plus-sd.img.runtime-image.sigExact-board file set
Antminer T17 — am2-t17
Exact-board SD trial for authorized lab use; card stays inserted; no NAND writes
Experimental; physical qualification pending. Zynq/Xilinx. Intended release label: DCENTOS_XIL2_T17_beta20261002.img.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-t17-sd.imgBytes and SHA-256
219152384 bytes528e32a9cea6eb0920edd6076c93d9fe52ccedd2cc52ce6330e8e0c3588b8900dcentos-t17-sd.img.sigBytes and SHA-256
64 bytesc0fbb82bb2a0c4469ad5209cc3451191a57fac38c863c5717713626e6eca17fedcentos-t17-sd.img.manifest.jsonBytes and SHA-256
2496 bytes4f1eeae898defbaa4822d0e897533cf5666297ae79400d124abacd5611ad0d22dcentos-t17-sd.img.runtime-image.jsonBytes and SHA-256
341 bytesaf914a84be34ad72f292043d335134a592c38f76069fd2403dc1df1383500c09dcentos-t17-sd.img.runtime-image.sigBytes and SHA-256
64 bytese94d86cf908d7255093557a70957c1dfa2950a29277c194e87aba2737343b782TESTER_README.txtTester notes — save as TESTER_README.txtBytes and SHA-256
471 bytes6c203d1c85fcf43153d6ed20675e62ecfb2d2a217d410266ec82e9820526b4e9approved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Only a separately authorized exact-board lab trial may prepare this raw image and verify readback. Keep the card inserted during use. Follow supplied controller-specific boot selection, preserve the original state and complete shutdown before removal. This package authorizes no NAND write.
Recovery: After completed Stop/shutdown, power off, remove SD and restore recorded original boot selection to return to internal firmware. Preserve failed-boot card and diagnostics. Do not assume this trial is qualified recovery media.
Pending; no current-artifact cold boot, accepted shares, endurance or recovery qualification claimed
Optional evidence and additional release records
- DCENTOS_XIL2_T17_beta20261002.img - 219152384 bytes;
528e32a9cea6eb0920edd6076c93d9fe52ccedd2cc52ce6330e8e0c3588b8900 - DCENTOS_XIL2_T17_beta20261002.release.txt - 1543 bytes;
1e0f69c7947082109d5ba48178413199f06cb648cb0b4f6dd7171aaee17789a3 - dcentos-t17-sd.img.buildroot-legal.json - 41294 bytes;
579da0dd470bc146cf85108c930dad6f22c2bc7ce817b5532a8936ca5788c821 - dcentos-t17-sd.img.dashboard-build.json - 71107 bytes;
6942c2017ffc91b87ad89397c439c5748fa16a1d2fcc43ddee7542d2f36b4bb7 - dcentos-t17-sd.img.prebuilt-rust.dcentos-discovery.bin - 792764 bytes;
e17262269a162763bed1c937215a07be4ff984f3e1f34c0c0ddc255003cdce3c - dcentos-t17-sd.img.prebuilt-rust.dcentos-discovery.build-receipt.json - 230710 bytes;
39f107e4c604f0fab6c2de11b1395d74b62a40fce2b8bcfff2caae30a114d9fb - dcentos-t17-sd.img.prebuilt-rust.dcentos-init.bin - 428780 bytes;
f1b347b5443a248c197cd1f973cbf2f00580acd51344430feccdff5faf98287f - dcentos-t17-sd.img.prebuilt-rust.dcentos-init.build-receipt.json - 230700 bytes;
a4c1a0163ab42e36c4605a2857c3f43e1b41fae6ef415e9d1db9bee01c1d365e - dcentos-t17-sd.img.prebuilt-rust.dcentrald.bin - 17972308 bytes;
196cd310c6daf89b23e14aa32abdb8acc616fb3c92fb30d0f624350af519a2e1 - dcentos-t17-sd.img.prebuilt-rust.dcentrald.build-receipt.json - 230696 bytes;
ff8873c422476aec94f1db8dfcfd0d49057350aaccfbcbeaeb58b2b311327832 - dcentos-t17-sd.img.rust-dependencies.json - 262673 bytes;
7335f200a473621ea540ed7c7e8427ac1ed5745b2ac064da25336c3c3de8f984 - dcentos-t17-sd.img.source-closure.json - 7583 bytes;
2613b3070e28dd169452fafbdfc872ed259dc8b746a3f7187c97e0cff2f83f5e - dcentos-t17-sd.img.source-closure.json.sig - 64 bytes;
0be8ec307d286dd04e47a38a24f91ce41de7d096e9aa1882f0d1652460b75f1c - release-cargo-input.json - 747 bytes;
ad4df4869b43d9ebe53637806a52cde3801d1552a08b8c9bd4933d5735c7a0aa - release-invocation.json - 945 bytes;
b7408997174925a48663d076be9c2e4e2ce3028c9a809f19145e6d0dcbe2c236 - release-packaging-input.json - 980 bytes;
d2f09127bafe3d89d5594c7a424cf43a0887e45d15b632d5cc2c50c818a1fb24 - release-result-audit.json - 3755 bytes;
af41aa846a89e5a2339ba54e72a9dd4fbe0745adce0040ee9d554408044cf46a - release-source-snapshot.json - 29905448 bytes;
6cdee57c6886a326dab24cbd3c5976762286a9c5f5b64a5e34ca38bb9624bb17 - producer-result.json - 4650 bytes;
7f3eb04c8665b17f46d2a6bf8b92c62b53c60581cb22820b2db7d6cdf37d6a02 - producer-result.json.sig - 64 bytes;
e22ef77d3cdf157cc3db77ed0b0b1ff4a034e5355344e8c43432013345823085
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. The TESTER_README.txt link is served through a byte-identical EXPERIMENTAL-GUIDE.txt alias; save it locally as TESTER_README.txt. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-t17-sd.img
sha256sum dcentos-t17-sd.img.sig
sha256sum dcentos-t17-sd.img.manifest.json
sha256sum dcentos-t17-sd.img.runtime-image.json
sha256sum dcentos-t17-sd.img.runtime-image.sig
sha256sum TESTER_README.txt
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-t17-sd.img -sigfile dcentos-t17-sd.img.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-t17-sd.img.runtime-image.json -sigfile dcentos-t17-sd.img.runtime-image.sigExact-board file set
Antminer T17Plus — am2-t17plus
Exact-board SD trial for authorized lab use; card stays inserted; no NAND writes
Experimental; physical qualification pending. Zynq/Xilinx. Intended release label: DCENTOS_XIL2_T17Plus_beta20261002.img.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-t17plus-sd.imgBytes and SHA-256
219152384 bytesc66fbbfe010f0b0201be6c327339082a7b6ea2273a4b0ccf12b0256120221372dcentos-t17plus-sd.img.sigBytes and SHA-256
64 bytes48bd873b10bc2ce2f2db81978fc072d9c7e940a143a9540e2aae618bd69281afdcentos-t17plus-sd.img.manifest.jsonBytes and SHA-256
2508 bytes15a94b7012171abe71e98a429bfb6bf8d43858df2f5e796d9373f335b558172adcentos-t17plus-sd.img.runtime-image.jsonBytes and SHA-256
345 bytes948acbeeeb8ef2b1ea50f157b567f2a7773c14deacbfbf0e5f09915a55049e22dcentos-t17plus-sd.img.runtime-image.sigBytes and SHA-256
64 bytes08391a5201b93a993ac52d2a26fcdf340ab7cf1fa5d746544ea4972438641c92TESTER_README.txtTester notes — save as TESTER_README.txtBytes and SHA-256
475 bytesf1c4c42daed6e19c8dd54fc1b066501ecccb85d041e4d4b4d2aae3651c82b59aapproved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Only a separately authorized exact-board lab trial may prepare this raw image and verify readback. Keep the card inserted during use. Follow supplied controller-specific boot selection, preserve the original state and complete shutdown before removal. This package authorizes no NAND write.
Recovery: After completed Stop/shutdown, power off, remove SD and restore recorded original boot selection to return to internal firmware. Preserve failed-boot card and diagnostics. Do not assume this trial is qualified recovery media.
Pending; no current-artifact cold boot, accepted shares, endurance or recovery qualification claimed
Optional evidence and additional release records
- DCENTOS_XIL2_T17Plus_beta20261002.img - 219152384 bytes;
c66fbbfe010f0b0201be6c327339082a7b6ea2273a4b0ccf12b0256120221372 - DCENTOS_XIL2_T17Plus_beta20261002.release.txt - 1575 bytes;
de15af4bde341dceb57d9706fc4823dcb8cecf60a096d03721f4277803b86249 - dcentos-t17plus-sd.img.buildroot-legal.json - 41302 bytes;
3761bb49799fc8f2b84c2142000373f5e7ecf39fa1e943ac408b3a800dd4c482 - dcentos-t17plus-sd.img.dashboard-build.json - 71107 bytes;
6942c2017ffc91b87ad89397c439c5748fa16a1d2fcc43ddee7542d2f36b4bb7 - dcentos-t17plus-sd.img.prebuilt-rust.dcentos-discovery.bin - 792764 bytes;
e17262269a162763bed1c937215a07be4ff984f3e1f34c0c0ddc255003cdce3c - dcentos-t17plus-sd.img.prebuilt-rust.dcentos-discovery.build-receipt.json - 230710 bytes;
39f107e4c604f0fab6c2de11b1395d74b62a40fce2b8bcfff2caae30a114d9fb - dcentos-t17plus-sd.img.prebuilt-rust.dcentos-init.bin - 428780 bytes;
f1b347b5443a248c197cd1f973cbf2f00580acd51344430feccdff5faf98287f - dcentos-t17plus-sd.img.prebuilt-rust.dcentos-init.build-receipt.json - 230700 bytes;
a4c1a0163ab42e36c4605a2857c3f43e1b41fae6ef415e9d1db9bee01c1d365e - dcentos-t17plus-sd.img.prebuilt-rust.dcentrald.bin - 17972308 bytes;
196cd310c6daf89b23e14aa32abdb8acc616fb3c92fb30d0f624350af519a2e1 - dcentos-t17plus-sd.img.prebuilt-rust.dcentrald.build-receipt.json - 230696 bytes;
ff8873c422476aec94f1db8dfcfd0d49057350aaccfbcbeaeb58b2b311327832 - dcentos-t17plus-sd.img.rust-dependencies.json - 262677 bytes;
12122bf5056bd877532f3c5bc16505266fcf2a01da4b10b2dc57b1887cf69067 - dcentos-t17plus-sd.img.source-closure.json - 7639 bytes;
bcba192801fe56ded08259cda1bf7d5d23ce99971187e1d8e8184d7e19645aa2 - dcentos-t17plus-sd.img.source-closure.json.sig - 64 bytes;
6692a3879f5d30419bea4c670e66247eaacc8abee3c83a89b8250c13f20cbcda - release-cargo-input.json - 747 bytes;
ad4df4869b43d9ebe53637806a52cde3801d1552a08b8c9bd4933d5735c7a0aa - release-invocation.json - 945 bytes;
b7408997174925a48663d076be9c2e4e2ce3028c9a809f19145e6d0dcbe2c236 - release-packaging-input.json - 984 bytes;
3bdac7c6f92c7ea327609af803497bdcdd6ca7b0abe63ed022e79ba2ba9d99a3 - release-result-audit.json - 3755 bytes;
af41aa846a89e5a2339ba54e72a9dd4fbe0745adce0040ee9d554408044cf46a - release-source-snapshot.json - 29905448 bytes;
6cdee57c6886a326dab24cbd3c5976762286a9c5f5b64a5e34ca38bb9624bb17 - producer-result.json - 4734 bytes;
df898751195c71dc1c45748061c65cf09f0f55e88320af8405bb4cb2f27f391b - producer-result.json.sig - 64 bytes;
ed3d7395c6edafbfb679a67fbf5f67337dcee1b7b4e29ba2fba214f1f8b24094
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. The TESTER_README.txt link is served through a byte-identical EXPERIMENTAL-GUIDE.txt alias; save it locally as TESTER_README.txt. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-t17plus-sd.img
sha256sum dcentos-t17plus-sd.img.sig
sha256sum dcentos-t17plus-sd.img.manifest.json
sha256sum dcentos-t17plus-sd.img.runtime-image.json
sha256sum dcentos-t17plus-sd.img.runtime-image.sig
sha256sum TESTER_README.txt
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-t17plus-sd.img -sigfile dcentos-t17plus-sd.img.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-t17plus-sd.img.runtime-image.json -sigfile dcentos-t17plus-sd.img.runtime-image.sigExact-board file set
Antminer S19Pro — am2-s19pro
Exact-board SD trial for authorized lab use; card stays inserted; no NAND writes
Experimental; physical qualification pending. Zynq/Xilinx. Intended release label: DCENTOS_XIL3_S19Pro_beta20261002.img.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-s19pro-sd.imgBytes and SHA-256
219152384 bytes3e487b7b1aba93a9a38940aa82bbeeb4d6b0a175e506311faf79766855307b57dcentos-s19pro-sd.img.sigBytes and SHA-256
64 bytes066a663761b40555b436b2760b6d98816c01a197720e9f0c787b973acf04c1b9dcentos-s19pro-sd.img.manifest.jsonBytes and SHA-256
2505 bytes0ca54c31696572e4b640d878363625ae24ce6749755b0c32c9d2eeff3c1ce0eddcentos-s19pro-sd.img.runtime-image.jsonBytes and SHA-256
344 bytes3668570e913fc9b92d7eb163c9746271561d7514e225716993da6c204c2f1437dcentos-s19pro-sd.img.runtime-image.sigBytes and SHA-256
64 bytes8acc32ae38831b21fcde8e4ff1bb1a07dcb58dc3f9a75f1be4841f9b4af1b5d3TESTER_README.txtTester notes — save as TESTER_README.txtBytes and SHA-256
474 bytes5438d16c1bcf7d4e7b3e5aa071218c466b60ef7e586a94ae9385a65ecfd9dc03approved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Only a separately authorized exact-board lab trial may prepare this raw image and verify readback. Keep the card inserted during use. Follow supplied controller-specific boot selection, preserve the original state and complete shutdown before removal. This package authorizes no NAND write.
Recovery: After completed Stop/shutdown, power off, remove SD and restore recorded original boot selection to return to internal firmware. Preserve failed-boot card and diagnostics. Do not assume this trial is qualified recovery media.
Pending; no current-artifact cold boot, accepted shares, endurance or recovery qualification claimed
Optional evidence and additional release records
- DCENTOS_XIL3_S19Pro_beta20261002.img - 219152384 bytes;
3e487b7b1aba93a9a38940aa82bbeeb4d6b0a175e506311faf79766855307b57 - DCENTOS_XIL3_S19Pro_beta20261002.release.txt - 1567 bytes;
3c6eeb07aca5bc3b87a543809f748b40cbccbc58db9f1d7f189670c13baae2a9 - dcentos-s19pro-sd.img.buildroot-legal.json - 41300 bytes;
26602cc6a0c6c7bfd4151dfa383c99959a5e477b534d89f54f938c79edfc1187 - dcentos-s19pro-sd.img.dashboard-build.json - 71107 bytes;
6942c2017ffc91b87ad89397c439c5748fa16a1d2fcc43ddee7542d2f36b4bb7 - dcentos-s19pro-sd.img.prebuilt-rust.dcentos-discovery.bin - 792764 bytes;
e17262269a162763bed1c937215a07be4ff984f3e1f34c0c0ddc255003cdce3c - dcentos-s19pro-sd.img.prebuilt-rust.dcentos-discovery.build-receipt.json - 230710 bytes;
39f107e4c604f0fab6c2de11b1395d74b62a40fce2b8bcfff2caae30a114d9fb - dcentos-s19pro-sd.img.prebuilt-rust.dcentos-init.bin - 428780 bytes;
f1b347b5443a248c197cd1f973cbf2f00580acd51344430feccdff5faf98287f - dcentos-s19pro-sd.img.prebuilt-rust.dcentos-init.build-receipt.json - 230700 bytes;
a4c1a0163ab42e36c4605a2857c3f43e1b41fae6ef415e9d1db9bee01c1d365e - dcentos-s19pro-sd.img.prebuilt-rust.dcentrald.bin - 17972308 bytes;
196cd310c6daf89b23e14aa32abdb8acc616fb3c92fb30d0f624350af519a2e1 - dcentos-s19pro-sd.img.prebuilt-rust.dcentrald.build-receipt.json - 230696 bytes;
ff8873c422476aec94f1db8dfcfd0d49057350aaccfbcbeaeb58b2b311327832 - dcentos-s19pro-sd.img.rust-dependencies.json - 262676 bytes;
83d28d6a74f6a2b16343ee8c3b5fae44634cd62311591c18aae9005f284916ae - dcentos-s19pro-sd.img.source-closure.json - 7625 bytes;
735ae0a61dd489203ae3b5add858da7594c41868febcdff51add460d7c01da49 - dcentos-s19pro-sd.img.source-closure.json.sig - 64 bytes;
5ee1f8a15544f5acdf7c0909a15e3cedbc18f6555641717adbeeb5003c1dd550 - release-cargo-input.json - 747 bytes;
ad4df4869b43d9ebe53637806a52cde3801d1552a08b8c9bd4933d5735c7a0aa - release-invocation.json - 945 bytes;
b7408997174925a48663d076be9c2e4e2ce3028c9a809f19145e6d0dcbe2c236 - release-packaging-input.json - 983 bytes;
aef8b06dbf7e3b537fe71907bf88a361825ed275db02f32be8639c36d195d1f5 - release-result-audit.json - 3755 bytes;
af41aa846a89e5a2339ba54e72a9dd4fbe0745adce0040ee9d554408044cf46a - release-source-snapshot.json - 29905448 bytes;
6cdee57c6886a326dab24cbd3c5976762286a9c5f5b64a5e34ca38bb9624bb17 - producer-result.json - 4713 bytes;
adb939a7395f86d809a8aac2b3b16581b9948025ae0a3bb36cbfe03b93c028db - producer-result.json.sig - 64 bytes;
1e6c0052ee8b8d48e5161ee2318bc881f6ed37387b6e5d7a2ecdcef34cb4cc88
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. The TESTER_README.txt link is served through a byte-identical EXPERIMENTAL-GUIDE.txt alias; save it locally as TESTER_README.txt. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-s19pro-sd.img
sha256sum dcentos-s19pro-sd.img.sig
sha256sum dcentos-s19pro-sd.img.manifest.json
sha256sum dcentos-s19pro-sd.img.runtime-image.json
sha256sum dcentos-s19pro-sd.img.runtime-image.sig
sha256sum TESTER_README.txt
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-s19pro-sd.img -sigfile dcentos-s19pro-sd.img.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-s19pro-sd.img.runtime-image.json -sigfile dcentos-s19pro-sd.img.runtime-image.sigExact-board file set
Antminer S19 — am2-s19
Inspection download; SD boot route held by policy conflict
Experimental; physical qualification pending. Zynq/Xilinx. Intended release label: DCENTOS_XIL3_S19_beta20261002.img.
Inspection only. Do not prepare boot media, install or update from this card. Verify and inspect this exact package only. Do not prepare boot media, flash or update from this row. Signed package and exact-board restrictions take precedence over the broad feed label.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-s19-sd.imgBytes and SHA-256
219152384 bytes70d1dd9ec670d1586cf585fe05f2ce639b5ac5f8835dcaec7dd6ec21b5ca302bdcentos-s19-sd.img.sigBytes and SHA-256
64 bytescdb84157807c348c18701f23a46d0758701f201558ee22b117db6adee1bc06b7dcentos-s19-sd.img.manifest.jsonBytes and SHA-256
2496 bytes500c2cfd9329fde7ad82e2ab50e14156ec2f68aa5c18123c10a8f36afbfa28b3dcentos-s19-sd.img.runtime-image.jsonBytes and SHA-256
341 bytesfb31b71430ace05ea01c954b9caedb5c260f281cdb330ab8cae228d758a151cbdcentos-s19-sd.img.runtime-image.sigBytes and SHA-256
64 bytesd4e63991c459a46959e440bd366de07249d4517031c2adba165866dc07f21987TESTER_README.txtTester notes — save as TESTER_README.txtBytes and SHA-256
471 bytes709e6131002ff925f9f207ea0eebca0c2683b16dfcb027984d30fc25bd75b925approved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Verify and inspect this exact package only. Do not prepare boot media, flash or update from this row. Signed package and exact-board restrictions take precedence over the broad feed label.
Recovery: After completed Stop/shutdown, power off, remove SD and restore recorded original boot selection to return to internal firmware. Preserve failed-boot card and diagnostics. Do not assume this trial is qualified recovery media.
Pending; no current-artifact cold boot, accepted shares, endurance or recovery qualification claimed
Optional evidence and additional release records
- DCENTOS_XIL3_S19_beta20261002.img - 219152384 bytes;
70d1dd9ec670d1586cf585fe05f2ce639b5ac5f8835dcaec7dd6ec21b5ca302b - DCENTOS_XIL3_S19_beta20261002.release.txt - 1543 bytes;
90ee9e60d989cdaa2d94fa55e088c249d6a18f17e9320d79c37d6342d92b30df - dcentos-s19-sd.img.buildroot-legal.json - 41011 bytes;
7a6ec1dda8388ded1c555a73959d67c42df615678ee8e96d1d78d9bd626c316c - dcentos-s19-sd.img.dashboard-build.json - 71107 bytes;
6942c2017ffc91b87ad89397c439c5748fa16a1d2fcc43ddee7542d2f36b4bb7 - dcentos-s19-sd.img.prebuilt-rust.dcentos-discovery.bin - 792764 bytes;
e17262269a162763bed1c937215a07be4ff984f3e1f34c0c0ddc255003cdce3c - dcentos-s19-sd.img.prebuilt-rust.dcentos-discovery.build-receipt.json - 230710 bytes;
39f107e4c604f0fab6c2de11b1395d74b62a40fce2b8bcfff2caae30a114d9fb - dcentos-s19-sd.img.prebuilt-rust.dcentos-init.bin - 428780 bytes;
f1b347b5443a248c197cd1f973cbf2f00580acd51344430feccdff5faf98287f - dcentos-s19-sd.img.prebuilt-rust.dcentos-init.build-receipt.json - 230700 bytes;
a4c1a0163ab42e36c4605a2857c3f43e1b41fae6ef415e9d1db9bee01c1d365e - dcentos-s19-sd.img.prebuilt-rust.dcentrald.bin - 17972308 bytes;
196cd310c6daf89b23e14aa32abdb8acc616fb3c92fb30d0f624350af519a2e1 - dcentos-s19-sd.img.prebuilt-rust.dcentrald.build-receipt.json - 230696 bytes;
ff8873c422476aec94f1db8dfcfd0d49057350aaccfbcbeaeb58b2b311327832 - dcentos-s19-sd.img.rust-dependencies.json - 262673 bytes;
7b6aa6bc08985904655f977d15d54b70425d9eacaf30ef18001c300bffc6e889 - dcentos-s19-sd.img.source-closure.json - 7591 bytes;
7e716b0d1e3ea32c94de59a2baf865c43b6ea5bf03a0b5a302f2b17343898757 - dcentos-s19-sd.img.source-closure.json.sig - 64 bytes;
acefaf74af9c7faa362c6aa3011c9d90d6a9ab13ccdf1a5f669de43fe84deccc - release-cargo-input.json - 747 bytes;
ad4df4869b43d9ebe53637806a52cde3801d1552a08b8c9bd4933d5735c7a0aa - release-invocation.json - 945 bytes;
b7408997174925a48663d076be9c2e4e2ce3028c9a809f19145e6d0dcbe2c236 - release-packaging-input.json - 980 bytes;
11e1714fcf47589acef984303f02c3feaaac527bfea0f1523621545bcd2791f8 - release-result-audit.json - 3755 bytes;
af41aa846a89e5a2339ba54e72a9dd4fbe0745adce0040ee9d554408044cf46a - release-source-snapshot.json - 29905448 bytes;
6cdee57c6886a326dab24cbd3c5976762286a9c5f5b64a5e34ca38bb9624bb17 - producer-result.json - 4650 bytes;
44b42702b5c1bd9f5cb3c4cce4f1a1a04ea0577fd2388d2d4e09f080ecf148b6 - producer-result.json.sig - 64 bytes;
93304e7d612d64045a2819b39bb308d95f0615df5dd8ded8a9a395fe9a44377d
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. The TESTER_README.txt link is served through a byte-identical EXPERIMENTAL-GUIDE.txt alias; save it locally as TESTER_README.txt. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-s19-sd.img
sha256sum dcentos-s19-sd.img.sig
sha256sum dcentos-s19-sd.img.manifest.json
sha256sum dcentos-s19-sd.img.runtime-image.json
sha256sum dcentos-s19-sd.img.runtime-image.sig
sha256sum TESTER_README.txt
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-s19-sd.img -sigfile dcentos-s19-sd.img.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-s19-sd.img.runtime-image.json -sigfile dcentos-s19-sd.img.runtime-image.sigExact-board file set
Antminer T19 — am2-t19
Inspection download; SD boot route held by policy conflict
Experimental; physical qualification pending. Zynq/Xilinx. Intended release label: DCENTOS_XIL3_T19_beta20261002.img.
Inspection only. Do not prepare boot media, install or update from this card. Verify and inspect this exact package only. Do not prepare boot media, flash or update from this row. Signed package and exact-board restrictions take precedence over the broad feed label.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-t19-sd.imgBytes and SHA-256
219152384 bytes5da1e10271f5e7e9ecf412f26eef223f71a6249f9137bbb6e0a1607775297b91dcentos-t19-sd.img.sigBytes and SHA-256
64 bytesb40a1d9eb553e9c1cece73294447d669c37b176efc6f1047553b6c2bee57ef6adcentos-t19-sd.img.manifest.jsonBytes and SHA-256
2496 bytes0693c154a1da18882cbfd045b262f4f335fd2cdcf4093bbfe2ab757b2f9347e3dcentos-t19-sd.img.runtime-image.jsonBytes and SHA-256
341 bytesb4684d323af468ef770a6a3c1325c9ddaf071ff18a740a09f9436a148f0225b5dcentos-t19-sd.img.runtime-image.sigBytes and SHA-256
64 bytesf0617e88d0f4d65e1be0b2fa70ee97692bf0b042b8b0ad0ce100298af093be7eTESTER_README.txtTester notes — save as TESTER_README.txtBytes and SHA-256
471 bytesffa915ea078baed78e7811a77e4ef5e3a81af33802e858dda61281301c9bb138approved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Verify and inspect this exact package only. Do not prepare boot media, flash or update from this row. Signed package and exact-board restrictions take precedence over the broad feed label.
Recovery: After completed Stop/shutdown, power off, remove SD and restore recorded original boot selection to return to internal firmware. Preserve failed-boot card and diagnostics. Do not assume this trial is qualified recovery media.
Pending; no current-artifact cold boot, accepted shares, endurance or recovery qualification claimed
Optional evidence and additional release records
- DCENTOS_XIL3_T19_beta20261002.img - 219152384 bytes;
5da1e10271f5e7e9ecf412f26eef223f71a6249f9137bbb6e0a1607775297b91 - DCENTOS_XIL3_T19_beta20261002.release.txt - 1543 bytes;
dc70e488905c3d0468a168486305cd58189b613ae60cb972f5c85a2a92967f89 - dcentos-t19-sd.img.buildroot-legal.json - 41011 bytes;
14420e5c07b9abb53b4438223bacaee973ac5390273ab59403b0bf31b530f4b8 - dcentos-t19-sd.img.dashboard-build.json - 71107 bytes;
6942c2017ffc91b87ad89397c439c5748fa16a1d2fcc43ddee7542d2f36b4bb7 - dcentos-t19-sd.img.prebuilt-rust.dcentos-discovery.bin - 792764 bytes;
e17262269a162763bed1c937215a07be4ff984f3e1f34c0c0ddc255003cdce3c - dcentos-t19-sd.img.prebuilt-rust.dcentos-discovery.build-receipt.json - 230710 bytes;
39f107e4c604f0fab6c2de11b1395d74b62a40fce2b8bcfff2caae30a114d9fb - dcentos-t19-sd.img.prebuilt-rust.dcentos-init.bin - 428780 bytes;
f1b347b5443a248c197cd1f973cbf2f00580acd51344430feccdff5faf98287f - dcentos-t19-sd.img.prebuilt-rust.dcentos-init.build-receipt.json - 230700 bytes;
a4c1a0163ab42e36c4605a2857c3f43e1b41fae6ef415e9d1db9bee01c1d365e - dcentos-t19-sd.img.prebuilt-rust.dcentrald.bin - 17972308 bytes;
196cd310c6daf89b23e14aa32abdb8acc616fb3c92fb30d0f624350af519a2e1 - dcentos-t19-sd.img.prebuilt-rust.dcentrald.build-receipt.json - 230696 bytes;
ff8873c422476aec94f1db8dfcfd0d49057350aaccfbcbeaeb58b2b311327832 - dcentos-t19-sd.img.rust-dependencies.json - 262673 bytes;
a2c12c9db0bc62eb49ec658d8a4bd0447d438ec0fbe2660d571f59b08ff6aa27 - dcentos-t19-sd.img.source-closure.json - 7591 bytes;
f7247384dbe429035839b6bd83efde7ec38396a777e1fc07590626794f93c4db - dcentos-t19-sd.img.source-closure.json.sig - 64 bytes;
3c9a4ab46be4ee61020e67ce09e2b444589549c8bf6569ac04c52b02c229e700 - release-cargo-input.json - 747 bytes;
ad4df4869b43d9ebe53637806a52cde3801d1552a08b8c9bd4933d5735c7a0aa - release-invocation.json - 945 bytes;
b7408997174925a48663d076be9c2e4e2ce3028c9a809f19145e6d0dcbe2c236 - release-packaging-input.json - 980 bytes;
52d4968a1e99c5440cbef958c8b69ad4e4d3feabc33b99b68e1b79ee07a99a44 - release-result-audit.json - 3755 bytes;
af41aa846a89e5a2339ba54e72a9dd4fbe0745adce0040ee9d554408044cf46a - release-source-snapshot.json - 29905448 bytes;
6cdee57c6886a326dab24cbd3c5976762286a9c5f5b64a5e34ca38bb9624bb17 - producer-result.json - 4650 bytes;
ba2e93397760c656068c9e82ec22c91eab40e7e93c93fcd7c2042d0cfa74a406 - producer-result.json.sig - 64 bytes;
eb312b1247af13ab62e65c991156d2247bf4c48525525d42f87e6bb3774595ed
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. The TESTER_README.txt link is served through a byte-identical EXPERIMENTAL-GUIDE.txt alias; save it locally as TESTER_README.txt. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-t19-sd.img
sha256sum dcentos-t19-sd.img.sig
sha256sum dcentos-t19-sd.img.manifest.json
sha256sum dcentos-t19-sd.img.runtime-image.json
sha256sum dcentos-t19-sd.img.runtime-image.sig
sha256sum TESTER_README.txt
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-t19-sd.img -sigfile dcentos-t19-sd.img.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-t19-sd.img.runtime-image.json -sigfile dcentos-t19-sd.img.runtime-image.sigExact-board file set
Antminer S19a — am2-s19a
Inspection download; SD boot route held by policy conflict
Experimental; physical qualification pending. Zynq/Xilinx. Intended release label: DCENTOS_XIL3_S19a_beta20261002.img.
Inspection only. Do not prepare boot media, install or update from this card. Verify and inspect this exact package only. Do not prepare boot media, flash or update from this row. Signed package and exact-board restrictions take precedence over the broad feed label.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-s19a-sd.imgBytes and SHA-256
219152384 bytes7fca552e34546162b808235fcca0020d1d222870384de47f092dec9ec5fad59edcentos-s19a-sd.img.sigBytes and SHA-256
64 bytes31dd15b51444dc998cdddf4aab484da5627a23848dbb048cf2fda2b507c0872ddcentos-s19a-sd.img.manifest.jsonBytes and SHA-256
2499 bytes3cba06bbf50823c096ca3349620563e7432c5588a9978be1830b49e42930ba42dcentos-s19a-sd.img.runtime-image.jsonBytes and SHA-256
342 bytesdd70badca87b5501b6d00d2ae6969b4bb1cf0fa6991497258b05862629726a65dcentos-s19a-sd.img.runtime-image.sigBytes and SHA-256
64 byteseed4ca0b076c494b8a48b44ef6914abb232910e07e38708ff5d843d589681e7aTESTER_README.txtTester notes — save as TESTER_README.txtBytes and SHA-256
472 bytesd63cddd44f0a4310ab429ed099ec552dcef6eca8b272a69bdd24445cc2df53a3approved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Verify and inspect this exact package only. Do not prepare boot media, flash or update from this row. Signed package and exact-board restrictions take precedence over the broad feed label.
Recovery: After completed Stop/shutdown, power off, remove SD and restore recorded original boot selection to return to internal firmware. Preserve failed-boot card and diagnostics. Do not assume this trial is qualified recovery media.
Pending; no current-artifact cold boot, accepted shares, endurance or recovery qualification claimed
Optional evidence and additional release records
- DCENTOS_XIL3_S19a_beta20261002.img - 219152384 bytes;
7fca552e34546162b808235fcca0020d1d222870384de47f092dec9ec5fad59e - DCENTOS_XIL3_S19a_beta20261002.release.txt - 1551 bytes;
83c1bccb56b2aa258ba89bbc76ba83370b44f7d7df521b1c09274431a2841c76 - dcentos-s19a-sd.img.buildroot-legal.json - 41013 bytes;
89b91acb440ffa0649ec85f076a37c6f94ed86207e067ab990759dd1c4ee115a - dcentos-s19a-sd.img.dashboard-build.json - 71107 bytes;
6942c2017ffc91b87ad89397c439c5748fa16a1d2fcc43ddee7542d2f36b4bb7 - dcentos-s19a-sd.img.prebuilt-rust.dcentos-discovery.bin - 792764 bytes;
e17262269a162763bed1c937215a07be4ff984f3e1f34c0c0ddc255003cdce3c - dcentos-s19a-sd.img.prebuilt-rust.dcentos-discovery.build-receipt.json - 230710 bytes;
39f107e4c604f0fab6c2de11b1395d74b62a40fce2b8bcfff2caae30a114d9fb - dcentos-s19a-sd.img.prebuilt-rust.dcentos-init.bin - 428780 bytes;
f1b347b5443a248c197cd1f973cbf2f00580acd51344430feccdff5faf98287f - dcentos-s19a-sd.img.prebuilt-rust.dcentos-init.build-receipt.json - 230700 bytes;
a4c1a0163ab42e36c4605a2857c3f43e1b41fae6ef415e9d1db9bee01c1d365e - dcentos-s19a-sd.img.prebuilt-rust.dcentrald.bin - 17972308 bytes;
196cd310c6daf89b23e14aa32abdb8acc616fb3c92fb30d0f624350af519a2e1 - dcentos-s19a-sd.img.prebuilt-rust.dcentrald.build-receipt.json - 230696 bytes;
ff8873c422476aec94f1db8dfcfd0d49057350aaccfbcbeaeb58b2b311327832 - dcentos-s19a-sd.img.rust-dependencies.json - 262674 bytes;
202cb260939ce1afcb172dbb8c9888c9410f7341dd06ff0c4910f1874474bc49 - dcentos-s19a-sd.img.source-closure.json - 7603 bytes;
7ed1082d2acd6f59c8cad412bc9774f73d8a5106e6a256318ccb76255e8981e6 - dcentos-s19a-sd.img.source-closure.json.sig - 64 bytes;
db564800dd5044ca1326d12c52de7cf6ab45f55cd9bd939f736862adbba1b415 - release-cargo-input.json - 747 bytes;
ad4df4869b43d9ebe53637806a52cde3801d1552a08b8c9bd4933d5735c7a0aa - release-invocation.json - 945 bytes;
b7408997174925a48663d076be9c2e4e2ce3028c9a809f19145e6d0dcbe2c236 - release-packaging-input.json - 981 bytes;
fbfb368da75e13383806ad6aa2b49e436cf8ead63078879e4972808034721a6b - release-result-audit.json - 3755 bytes;
af41aa846a89e5a2339ba54e72a9dd4fbe0745adce0040ee9d554408044cf46a - release-source-snapshot.json - 29905448 bytes;
6cdee57c6886a326dab24cbd3c5976762286a9c5f5b64a5e34ca38bb9624bb17 - producer-result.json - 4671 bytes;
7869eaa39ffc488d968df2ba8f104fdc535e4b1e07ced70dfde6b21483e8c13e - producer-result.json.sig - 64 bytes;
d667f9b106c7141a4ce97d612f1c60a9d91652234cb73be31db807c93e373b8e
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. The TESTER_README.txt link is served through a byte-identical EXPERIMENTAL-GUIDE.txt alias; save it locally as TESTER_README.txt. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-s19a-sd.img
sha256sum dcentos-s19a-sd.img.sig
sha256sum dcentos-s19a-sd.img.manifest.json
sha256sum dcentos-s19a-sd.img.runtime-image.json
sha256sum dcentos-s19a-sd.img.runtime-image.sig
sha256sum TESTER_README.txt
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-s19a-sd.img -sigfile dcentos-s19a-sd.img.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-s19a-sd.img.runtime-image.json -sigfile dcentos-s19a-sd.img.runtime-image.sigExact-board file set
Antminer S19Plus — am2-s19plus
Inspection download; SD boot route held by policy conflict
Experimental; physical qualification pending. Zynq/Xilinx. Intended release label: DCENTOS_XIL3_S19Plus_beta20261002.img.
Inspection only. Do not prepare boot media, install or update from this card. Verify and inspect this exact package only. Do not prepare boot media, flash or update from this row. Signed package and exact-board restrictions take precedence over the broad feed label.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-s19plus-sd.imgBytes and SHA-256
219152384 bytes479ef5fca2ce6b5c9ac6bb76b37bedfc1d2133ecf7dea2a2c6bc6e9c6d6feadedcentos-s19plus-sd.img.sigBytes and SHA-256
64 bytes44874135b926e7221a1cc054bcb99b347a65cc6fa6cf94ee2638a7b376c47b39dcentos-s19plus-sd.img.manifest.jsonBytes and SHA-256
2508 bytesa23ed8240e6d77c11a27f07ce53d656ee9be334c1bbe961a01d36cf6a92a3d0adcentos-s19plus-sd.img.runtime-image.jsonBytes and SHA-256
345 bytes6a1ca91d3d384d242cca20864a157f123dbcb98a7c4d744cd9d0a10b20cb4d81dcentos-s19plus-sd.img.runtime-image.sigBytes and SHA-256
64 bytesfbced58c1fdb081a17ef34b39a2df38e684470e8d33aea385071b48ee634dd6dTESTER_README.txtTester notes — save as TESTER_README.txtBytes and SHA-256
475 bytesbb50abb89513750290341e4f2f27a18f4f3d88fce99b679ee2ec98e0f905bed6approved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Verify and inspect this exact package only. Do not prepare boot media, flash or update from this row. Signed package and exact-board restrictions take precedence over the broad feed label.
Recovery: After completed Stop/shutdown, power off, remove SD and restore recorded original boot selection to return to internal firmware. Preserve failed-boot card and diagnostics. Do not assume this trial is qualified recovery media.
Pending; no current-artifact cold boot, accepted shares, endurance or recovery qualification claimed
Optional evidence and additional release records
- DCENTOS_XIL3_S19Plus_beta20261002.img - 219152384 bytes;
479ef5fca2ce6b5c9ac6bb76b37bedfc1d2133ecf7dea2a2c6bc6e9c6d6feade - DCENTOS_XIL3_S19Plus_beta20261002.release.txt - 1575 bytes;
f65fb7fa36604a5286549c1cee74809fb516f3a0751aafacc4ab2613dd465150 - dcentos-s19plus-sd.img.buildroot-legal.json - 41019 bytes;
abff54e98688ce29ea4308d4ef8f0a55e02a7b3d5b90985d9568579e186b0faf - dcentos-s19plus-sd.img.dashboard-build.json - 71107 bytes;
6942c2017ffc91b87ad89397c439c5748fa16a1d2fcc43ddee7542d2f36b4bb7 - dcentos-s19plus-sd.img.prebuilt-rust.dcentos-discovery.bin - 792764 bytes;
e17262269a162763bed1c937215a07be4ff984f3e1f34c0c0ddc255003cdce3c - dcentos-s19plus-sd.img.prebuilt-rust.dcentos-discovery.build-receipt.json - 230710 bytes;
39f107e4c604f0fab6c2de11b1395d74b62a40fce2b8bcfff2caae30a114d9fb - dcentos-s19plus-sd.img.prebuilt-rust.dcentos-init.bin - 428780 bytes;
f1b347b5443a248c197cd1f973cbf2f00580acd51344430feccdff5faf98287f - dcentos-s19plus-sd.img.prebuilt-rust.dcentos-init.build-receipt.json - 230700 bytes;
a4c1a0163ab42e36c4605a2857c3f43e1b41fae6ef415e9d1db9bee01c1d365e - dcentos-s19plus-sd.img.prebuilt-rust.dcentrald.bin - 17972308 bytes;
196cd310c6daf89b23e14aa32abdb8acc616fb3c92fb30d0f624350af519a2e1 - dcentos-s19plus-sd.img.prebuilt-rust.dcentrald.build-receipt.json - 230696 bytes;
ff8873c422476aec94f1db8dfcfd0d49057350aaccfbcbeaeb58b2b311327832 - dcentos-s19plus-sd.img.rust-dependencies.json - 262677 bytes;
2dbbdf0eac4e5e21e70a8db56291b8f4df4a7b9d4b82aee89aa8a45ab0bc5484 - dcentos-s19plus-sd.img.source-closure.json - 7639 bytes;
ab4c29ecfb9573b1f6ab59a41ede7595d497b7adc84941e5394047d27101a89c - dcentos-s19plus-sd.img.source-closure.json.sig - 64 bytes;
e6ea533c56b3f1e5683e1dacfc43e86503177b8754d30da502065f137c369239 - release-cargo-input.json - 747 bytes;
ad4df4869b43d9ebe53637806a52cde3801d1552a08b8c9bd4933d5735c7a0aa - release-invocation.json - 945 bytes;
b7408997174925a48663d076be9c2e4e2ce3028c9a809f19145e6d0dcbe2c236 - release-packaging-input.json - 984 bytes;
17f77162a5625cb2323a732e6489c384d59f7c96993e607f6ff6a186b6763484 - release-result-audit.json - 3755 bytes;
af41aa846a89e5a2339ba54e72a9dd4fbe0745adce0040ee9d554408044cf46a - release-source-snapshot.json - 29905448 bytes;
6cdee57c6886a326dab24cbd3c5976762286a9c5f5b64a5e34ca38bb9624bb17 - producer-result.json - 4734 bytes;
06cf5757651e719f6fb02cdecf4e9297c36e4d7f33a0d1143a547b3c604ae7e0 - producer-result.json.sig - 64 bytes;
bb397233b5558227ac82aa253a3dab2f33f5b034e852e583ae7cd6c58b456662
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. The TESTER_README.txt link is served through a byte-identical EXPERIMENTAL-GUIDE.txt alias; save it locally as TESTER_README.txt. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-s19plus-sd.img
sha256sum dcentos-s19plus-sd.img.sig
sha256sum dcentos-s19plus-sd.img.manifest.json
sha256sum dcentos-s19plus-sd.img.runtime-image.json
sha256sum dcentos-s19plus-sd.img.runtime-image.sig
sha256sum TESTER_README.txt
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-s19plus-sd.img -sigfile dcentos-s19plus-sd.img.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-s19plus-sd.img.runtime-image.json -sigfile dcentos-s19plus-sd.img.runtime-image.sigExact-board file set
Antminer T17e — am2-t17e
Exact-board SD trial for authorized lab use; card stays inserted; no NAND writes
Experimental; physical qualification pending. Xilinx; exact BM1396 native-SD media contract. Intended release label: DCENTOS_XIL2_T17e_beta20261002.img.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-sd.imgBytes and SHA-256
269484032 byteseade6abb68ab80b5bc75190b6da234b7afe553d3fabb8793d55f04794f890532dcentos-sd.img.sigBytes and SHA-256
64 bytesaf4f9a6e53ee030c97a0c3e1877d79ca3bb1c627c7a7c1f12e01d116ba0e9637dcentos-sd.img.manifest.jsonBytes and SHA-256
1982 bytes1dbda06fd0c14ae459106d92264dc3f235832e35df2e090f2c7c079ccd8ef588dcentos-sd.img.runtime-image.jsonBytes and SHA-256
342 bytes73534dc32484dd87358a8f61017e5e1ec9e16b696fa12e3b7a26c95204b29ea2dcentos-sd.img.runtime-image.sigBytes and SHA-256
64 bytes73c9be9a237ace3e2121ce6313266b6002b95df77f68883875469f135a2e3f30TESTER_README.txtTester notes — save as TESTER_README.txtBytes and SHA-256
350 bytesbb8b1945526fb500cea26f8b9f87e8edef95912adae252db25bdbb6e8eed2f5eapproved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Only a separately authorized exact-board lab trial may prepare this raw image and verify readback. Keep the card inserted during use. Follow supplied controller-specific boot selection, preserve the original state and complete shutdown before removal. This package authorizes no NAND write.
Recovery: For a normally operating trial, complete Stop/shutdown, disconnect power, remove the card and restore original boot selection if changed. Follow exact controller instructions; no jumper position is inferred. Preserve failed-boot media and diagnostics; no current-artifact recovery qualification claimed.
Pending; no current-artifact cold boot, accepted shares, endurance or recovery qualification claimed
Optional evidence and additional release records
- DCENTOS_XIL2_T17e_beta20261002.img - 269484032 bytes;
eade6abb68ab80b5bc75190b6da234b7afe553d3fabb8793d55f04794f890532 - DCENTOS_XIL2_T17e_beta20261002.release.txt - 1526 bytes;
8720c10fe14eb1c73cfc69a9dc9a3f00b81685040fd8ec5654b412349137658a - dcentos-sd.img.buildroot-legal.json - 40700 bytes;
4c3023c56b13df2dce11f93dcf03c153675210aa8106961d174dc896f82a6774 - dcentos-sd.img.dashboard-build.json - 71107 bytes;
6942c2017ffc91b87ad89397c439c5748fa16a1d2fcc43ddee7542d2f36b4bb7 - dcentos-sd.img.prebuilt-rust.dcentos-discovery.bin - 792764 bytes;
e17262269a162763bed1c937215a07be4ff984f3e1f34c0c0ddc255003cdce3c - dcentos-sd.img.prebuilt-rust.dcentos-discovery.build-receipt.json - 230710 bytes;
39f107e4c604f0fab6c2de11b1395d74b62a40fce2b8bcfff2caae30a114d9fb - dcentos-sd.img.prebuilt-rust.dcentos-init.bin - 428780 bytes;
f1b347b5443a248c197cd1f973cbf2f00580acd51344430feccdff5faf98287f - dcentos-sd.img.prebuilt-rust.dcentos-init.build-receipt.json - 230700 bytes;
a4c1a0163ab42e36c4605a2857c3f43e1b41fae6ef415e9d1db9bee01c1d365e - dcentos-sd.img.prebuilt-rust.dcentrald.bin - 17972308 bytes;
196cd310c6daf89b23e14aa32abdb8acc616fb3c92fb30d0f624350af519a2e1 - dcentos-sd.img.prebuilt-rust.dcentrald.build-receipt.json - 230696 bytes;
ff8873c422476aec94f1db8dfcfd0d49057350aaccfbcbeaeb58b2b311327832 - dcentos-sd.img.rust-dependencies.json - 262669 bytes;
7c3baea0162d6d8ed54f58e7e460a96eb1661b71bc0462dcdda4d8f3cbbaf58d - dcentos-sd.img.source-closure.json - 7905 bytes;
e76cf0924801a0116c6dc0ba558edd33e77e3eab69669e5639a0b49b3ba2458f - dcentos-sd.img.source-closure.json.sig - 64 bytes;
e4348cde9076f81b2b5726e62e5aed2f7adb990f0dfda8577734081b68010c4b - release-cargo-input.json - 747 bytes;
ad4df4869b43d9ebe53637806a52cde3801d1552a08b8c9bd4933d5735c7a0aa - release-invocation.json - 945 bytes;
b7408997174925a48663d076be9c2e4e2ce3028c9a809f19145e6d0dcbe2c236 - release-packaging-input.json - 1566 bytes;
b36486a8265666a27b3dfcd1620849376f7aef932dec1ff54fba6954f8c54aa2 - release-result-audit.json - 3755 bytes;
af41aa846a89e5a2339ba54e72a9dd4fbe0745adce0040ee9d554408044cf46a - release-source-snapshot.json - 29905448 bytes;
6cdee57c6886a326dab24cbd3c5976762286a9c5f5b64a5e34ca38bb9624bb17 - producer-result.json - 4588 bytes;
9cfde9fc50d625fd629a206a4cd56f5892299c04f0087dd82bf9f5956f133704 - producer-result.json.sig - 64 bytes;
5afd0d67ed50b1ad8b8fbef67a61a7ffffe0d46137ee8d61de15d4286c408ffd
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. The TESTER_README.txt link is served through a byte-identical EXPERIMENTAL-GUIDE.txt alias; save it locally as TESTER_README.txt. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-sd.img
sha256sum dcentos-sd.img.sig
sha256sum dcentos-sd.img.manifest.json
sha256sum dcentos-sd.img.runtime-image.json
sha256sum dcentos-sd.img.runtime-image.sig
sha256sum TESTER_README.txt
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sd.img -sigfile dcentos-sd.img.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sd.img.runtime-image.json -sigfile dcentos-sd.img.runtime-image.sigExact-board file set
Antminer S17e — am2-s17e
Exact-board SD trial for authorized lab use; card stays inserted; no NAND writes
Experimental; physical qualification pending. Xilinx; exact BM1396 native-SD media contract. Intended release label: DCENTOS_XIL2_S17e_beta20261002.img.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-sd.imgBytes and SHA-256
269484032 bytesc5b4791f89562359acede59680b2a8b642901d20cc6b2dbdb15cb2e888ae88b5dcentos-sd.img.sigBytes and SHA-256
64 bytesf4a493866c86c6fbfd77baf17b99484e6b78387a47f67636473a075fa67299a9dcentos-sd.img.manifest.jsonBytes and SHA-256
1982 bytes3f74df43471636d4a20a23736cb32e8271453c460bb8b18c04be55481ca068cedcentos-sd.img.runtime-image.jsonBytes and SHA-256
342 bytesf50fc0d920312542c9b4a66d576832935d80e627a01917bab4d89b2c2c7d4fcfdcentos-sd.img.runtime-image.sigBytes and SHA-256
64 bytes4ac0ee626f6c64cb92a247358432c003c6bbcbe713de7e09bfc0f719f7d8a540TESTER_README.txtTester notes — save as TESTER_README.txtBytes and SHA-256
350 bytes3fe04aee099a139689acc8717c43a1485234a7ec274f632724a9ab464c1ab2feapproved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Only a separately authorized exact-board lab trial may prepare this raw image and verify readback. Keep the card inserted during use. Follow supplied controller-specific boot selection, preserve the original state and complete shutdown before removal. This package authorizes no NAND write.
Recovery: For a normally operating trial, complete Stop/shutdown, disconnect power, remove the card and restore original boot selection if changed. Follow exact controller instructions; no jumper position is inferred. Preserve failed-boot media and diagnostics; no current-artifact recovery qualification claimed.
Pending; no current-artifact cold boot, accepted shares, endurance or recovery qualification claimed
Optional evidence and additional release records
- DCENTOS_XIL2_S17e_beta20261002.img - 269484032 bytes;
c5b4791f89562359acede59680b2a8b642901d20cc6b2dbdb15cb2e888ae88b5 - DCENTOS_XIL2_S17e_beta20261002.release.txt - 1526 bytes;
3957944e1f3d241f4c246aec395762dc26fb3cf5db591fa98a6e20481bee649c - dcentos-sd.img.buildroot-legal.json - 40700 bytes;
d7d1015d4ab470fe90cd21983ee21ac0a18571cf0d30cda370e649b242d4a1ca - dcentos-sd.img.dashboard-build.json - 71107 bytes;
6942c2017ffc91b87ad89397c439c5748fa16a1d2fcc43ddee7542d2f36b4bb7 - dcentos-sd.img.prebuilt-rust.dcentos-discovery.bin - 792764 bytes;
e17262269a162763bed1c937215a07be4ff984f3e1f34c0c0ddc255003cdce3c - dcentos-sd.img.prebuilt-rust.dcentos-discovery.build-receipt.json - 230710 bytes;
39f107e4c604f0fab6c2de11b1395d74b62a40fce2b8bcfff2caae30a114d9fb - dcentos-sd.img.prebuilt-rust.dcentos-init.bin - 428780 bytes;
f1b347b5443a248c197cd1f973cbf2f00580acd51344430feccdff5faf98287f - dcentos-sd.img.prebuilt-rust.dcentos-init.build-receipt.json - 230700 bytes;
a4c1a0163ab42e36c4605a2857c3f43e1b41fae6ef415e9d1db9bee01c1d365e - dcentos-sd.img.prebuilt-rust.dcentrald.bin - 17972308 bytes;
196cd310c6daf89b23e14aa32abdb8acc616fb3c92fb30d0f624350af519a2e1 - dcentos-sd.img.prebuilt-rust.dcentrald.build-receipt.json - 230696 bytes;
ff8873c422476aec94f1db8dfcfd0d49057350aaccfbcbeaeb58b2b311327832 - dcentos-sd.img.rust-dependencies.json - 262669 bytes;
208d7cca9c8c4114941b1d9e852f87b5d585a17bde1d74d13d1bf52edd858aee - dcentos-sd.img.source-closure.json - 7905 bytes;
4178a6605295f23ba47a369d8f9af1875931765edf7925a800f8890e26ae1c2d - dcentos-sd.img.source-closure.json.sig - 64 bytes;
f7def328db7377ca446c3eb396a012d81c5b8fc03bbc42dd40b252c2de594040 - release-cargo-input.json - 747 bytes;
ad4df4869b43d9ebe53637806a52cde3801d1552a08b8c9bd4933d5735c7a0aa - release-invocation.json - 945 bytes;
b7408997174925a48663d076be9c2e4e2ce3028c9a809f19145e6d0dcbe2c236 - release-packaging-input.json - 1566 bytes;
44eb9b696ecd6f145b46b4cdf0514b5477e91af995fbe839be8f61dd3600c3e7 - release-result-audit.json - 3755 bytes;
af41aa846a89e5a2339ba54e72a9dd4fbe0745adce0040ee9d554408044cf46a - release-source-snapshot.json - 29905448 bytes;
6cdee57c6886a326dab24cbd3c5976762286a9c5f5b64a5e34ca38bb9624bb17 - producer-result.json - 4588 bytes;
d2133c10cff0f50d5375d53d1c8e187acd5cd4ac69453e6a800ff6b84b31275a - producer-result.json.sig - 64 bytes;
32cef3dfb32a42ebc2df1b634c26f995ca63c1f0a6ca7616f9e046de2fd650be
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. The TESTER_README.txt link is served through a byte-identical EXPERIMENTAL-GUIDE.txt alias; save it locally as TESTER_README.txt. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-sd.img
sha256sum dcentos-sd.img.sig
sha256sum dcentos-sd.img.manifest.json
sha256sum dcentos-sd.img.runtime-image.json
sha256sum dcentos-sd.img.runtime-image.sig
sha256sum TESTER_README.txt
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sd.img -sigfile dcentos-sd.img.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sd.img.runtime-image.json -sigfile dcentos-sd.img.runtime-image.sigExact-board file set
Antminer S19k Pro — am3-s19k
Exact authorized lab workflow only; no general or stock installation
Experimental; physical qualification pending. Amlogic; exact controller/model prerequisites required. Intended release label: dcentos-sysupgrade-am3-s19kpro.tar.
Separately authorized host-driven exact-board lab workflow only. This is a host-driven single-slot rootfs-window lab package, with target-side sysupgrade disabled. It is not an A/B update, raw SD image or stock first-install route. Use only a separately authorized exact-controller lab workflow with a verified full restore directory, backup and recovery preparation; no runnable consumer command is supplied here. No consumer installation command is supplied.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-sysupgrade-am3-s19kpro.tarBytes and SHA-256
43079680 bytes6367e31f8793c683a1c463704765230ba4a06d2941ccdef75e6080d369dd884adcentos-sysupgrade-am3-s19kpro.tar.sigBytes and SHA-256
64 bytesfb3382058627814405097181db10aab47a795261acd9ac3638972b9f587800ffdcentos-sysupgrade-am3-s19kpro.tar.runtime-image.jsonBytes and SHA-256
342 bytesc1965afb5d31d856e7ab82c3db18cc518d846a77a027a9ee0400f19064ba9b33dcentos-sysupgrade-am3-s19kpro.tar.runtime-image.sigBytes and SHA-256
64 bytes0582da50bcca1967722b3efc3db043da7161a2e55c56084779ec70c65e9436cdapproved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Installation/tester notes: this published archive card has no separate TESTER_README.txt receipt. Retain this card's exact installation and recovery instructions below; do not substitute another board's SD tester notes.
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: This is a host-driven single-slot rootfs-window lab package, with target-side sysupgrade disabled. It is not an A/B update, raw SD image or stock first-install route. Use only a separately authorized exact-controller lab workflow with a verified full restore directory, backup and recovery preparation; no runnable consumer command is supplied here.
Recovery: No automatic rollback or physical recovery qualification is established. Retain a full exact-unit backup and verified recovery preparation under a separately authorized lab workflow; otherwise keep existing firmware.
Physical qualification pending; signatures do not prove boot, accepted shares, thermal/endurance or recovery.
Optional evidence and additional release records
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. This archive card has no separate TESTER_README.txt receipt; retain its exact installation/recovery notes and original signed archive records. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-sysupgrade-am3-s19kpro.tar
sha256sum dcentos-sysupgrade-am3-s19kpro.tar.sig
sha256sum dcentos-sysupgrade-am3-s19kpro.tar.runtime-image.json
sha256sum dcentos-sysupgrade-am3-s19kpro.tar.runtime-image.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sysupgrade-am3-s19kpro.tar -sigfile dcentos-sysupgrade-am3-s19kpro.tar.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sysupgrade-am3-s19kpro.tar.runtime-image.json -sigfile dcentos-sysupgrade-am3-s19kpro.tar.runtime-image.sigExact-board file set
Antminer S19 XP — am3-s19xp
Inspection only; installation and update denied
Experimental; physical qualification pending. Amlogic; exact controller/model prerequisites required. Intended release label: dcentos-sysupgrade-am3-s19xp.tar.
Inspection only. Do not prepare boot media, install or update from this card. Verify and inspect this exact package only. Do not prepare boot media, flash or update from this row. Signed package and exact-board restrictions take precedence over the broad feed label.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-sysupgrade-am3-s19xp.tarBytes and SHA-256
43100160 bytes8719743457c2a009849871d113a66ffcabf5485db9e2d1c315ea1e5ce17b8fb6dcentos-sysupgrade-am3-s19xp.tar.sigBytes and SHA-256
64 bytese0fc39099396d4c2d79669fb65b59381b5c0970ca76170c1fa377470b6972d46dcentos-sysupgrade-am3-s19xp.tar.runtime-image.jsonBytes and SHA-256
343 bytesd132b265c1a1e13460c9a1c81c4b549c3676840857aedba3189180dca6e6cb41dcentos-sysupgrade-am3-s19xp.tar.runtime-image.sigBytes and SHA-256
64 bytes4e6573e24c904332af86c2adda1fd3dae2338ed306e4a017480d7ada0922bc79approved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Installation/tester notes: this published archive card has no separate TESTER_README.txt receipt. Retain this card's exact installation and recovery instructions below; do not substitute another board's SD tester notes.
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Verify and inspect this exact package only. Do not prepare boot media, flash or update from this row. Signed package and exact-board restrictions take precedence over the broad feed label.
Recovery: No automatic rollback or physical recovery qualification is established. Retain a full exact-unit backup and verified recovery preparation under a separately authorized lab workflow; otherwise keep existing firmware.
Physical qualification pending; signatures do not prove boot, accepted shares, thermal/endurance or recovery.
Optional evidence and additional release records
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. This archive card has no separate TESTER_README.txt receipt; retain its exact installation/recovery notes and original signed archive records. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-sysupgrade-am3-s19xp.tar
sha256sum dcentos-sysupgrade-am3-s19xp.tar.sig
sha256sum dcentos-sysupgrade-am3-s19xp.tar.runtime-image.json
sha256sum dcentos-sysupgrade-am3-s19xp.tar.runtime-image.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sysupgrade-am3-s19xp.tar -sigfile dcentos-sysupgrade-am3-s19xp.tar.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sysupgrade-am3-s19xp.tar.runtime-image.json -sigfile dcentos-sysupgrade-am3-s19xp.tar.runtime-image.sigExact-board file set
Antminer S19j XP — am3-s19jxp
Inspection only; installation and update denied
Experimental; physical qualification pending. Amlogic; exact controller/model prerequisites required. Intended release label: dcentos-sysupgrade-am3-s19jxp.tar.
Inspection only. Do not prepare boot media, install or update from this card. Verify and inspect this exact package only. Do not prepare boot media, flash or update from this row. Signed package and exact-board restrictions take precedence over the broad feed label.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-sysupgrade-am3-s19jxp.tarBytes and SHA-256
43100160 bytes6310003f9e8ccc142a8fdd07d1118029ec08bb87ac8b52bb8fa12e9d3fed4353dcentos-sysupgrade-am3-s19jxp.tar.sigBytes and SHA-256
64 bytesb5b46044f17fb02fa585dff2613482b626f010acf76401f02288310b81f81d2edcentos-sysupgrade-am3-s19jxp.tar.runtime-image.jsonBytes and SHA-256
344 bytes4613622dbc7451673c0309cb447a3cc0865c4221b46264195ab6e7911b33a8e0dcentos-sysupgrade-am3-s19jxp.tar.runtime-image.sigBytes and SHA-256
64 bytes188f80f46a7bfec304e77650cbdec1440a0c4ab3b288145a793043bfeb175cecapproved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Installation/tester notes: this published archive card has no separate TESTER_README.txt receipt. Retain this card's exact installation and recovery instructions below; do not substitute another board's SD tester notes.
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Verify and inspect this exact package only. Do not prepare boot media, flash or update from this row. Signed package and exact-board restrictions take precedence over the broad feed label.
Recovery: No automatic rollback or physical recovery qualification is established. Retain a full exact-unit backup and verified recovery preparation under a separately authorized lab workflow; otherwise keep existing firmware.
Physical qualification pending; signatures do not prove boot, accepted shares, thermal/endurance or recovery.
Optional evidence and additional release records
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. This archive card has no separate TESTER_README.txt receipt; retain its exact installation/recovery notes and original signed archive records. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-sysupgrade-am3-s19jxp.tar
sha256sum dcentos-sysupgrade-am3-s19jxp.tar.sig
sha256sum dcentos-sysupgrade-am3-s19jxp.tar.runtime-image.json
sha256sum dcentos-sysupgrade-am3-s19jxp.tar.runtime-image.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sysupgrade-am3-s19jxp.tar -sigfile dcentos-sysupgrade-am3-s19jxp.tar.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sysupgrade-am3-s19jxp.tar.runtime-image.json -sigfile dcentos-sysupgrade-am3-s19jxp.tar.runtime-image.sigExact-board file set
Antminer S19j Pro A126 — am3-s19jproa
Inspection only; installation and update denied
Experimental; physical qualification pending. Amlogic; exact controller/model prerequisites required. Intended release label: dcentos-sysupgrade-am3-s19jproa.tar.
Inspection only. Do not prepare boot media, install or update from this card. Verify and inspect this exact package only. Do not prepare boot media, flash or update from this row. Signed package and exact-board restrictions take precedence over the broad feed label.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-sysupgrade-am3-s19jproa.tarBytes and SHA-256
43100160 bytes7d8e69ccb303bd1284e17f94d92e71184335553dddc09d57041305b310f6a288dcentos-sysupgrade-am3-s19jproa.tar.sigBytes and SHA-256
64 bytes1193bca61225414203e8b7290d36d7a6bb88f34797cd1accb902b44cae30340cdcentos-sysupgrade-am3-s19jproa.tar.runtime-image.jsonBytes and SHA-256
346 bytes6891d1fbea7e31fe13724d48af9be9a903cb69acd5710991b3df36e9c361304ddcentos-sysupgrade-am3-s19jproa.tar.runtime-image.sigBytes and SHA-256
64 bytes157f643bbe38d763a7a1acc455bd0c817eef02a253b4dc7db8c4c3d4041a6241approved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Installation/tester notes: this published archive card has no separate TESTER_README.txt receipt. Retain this card's exact installation and recovery instructions below; do not substitute another board's SD tester notes.
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Verify and inspect this exact package only. Do not prepare boot media, flash or update from this row. Signed package and exact-board restrictions take precedence over the broad feed label.
Recovery: No automatic rollback or physical recovery qualification is established. Retain a full exact-unit backup and verified recovery preparation under a separately authorized lab workflow; otherwise keep existing firmware.
Physical qualification pending; signatures do not prove boot, accepted shares, thermal/endurance or recovery.
Optional evidence and additional release records
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. This archive card has no separate TESTER_README.txt receipt; retain its exact installation/recovery notes and original signed archive records. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-sysupgrade-am3-s19jproa.tar
sha256sum dcentos-sysupgrade-am3-s19jproa.tar.sig
sha256sum dcentos-sysupgrade-am3-s19jproa.tar.runtime-image.json
sha256sum dcentos-sysupgrade-am3-s19jproa.tar.runtime-image.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sysupgrade-am3-s19jproa.tar -sigfile dcentos-sysupgrade-am3-s19jproa.tar.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sysupgrade-am3-s19jproa.tar.runtime-image.json -sigfile dcentos-sysupgrade-am3-s19jproa.tar.runtime-image.sigExact-board file set
Antminer S19j Pro Plus 120 — am3-s19jproplus
Inspection only; installation and update denied
Experimental; physical qualification pending. Amlogic; exact controller/model prerequisites required. Intended release label: dcentos-sysupgrade-am3-s19jproplus.tar.
Inspection only. Do not prepare boot media, install or update from this card. Verify and inspect this exact package only. Do not prepare boot media, flash or update from this row. Signed package and exact-board restrictions take precedence over the broad feed label.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-sysupgrade-am3-s19jproplus.tarBytes and SHA-256
43100160 bytes619c389894f51da9d92e93a46bab1376cbe65ad67d708ef80a1a3be0b664aa0edcentos-sysupgrade-am3-s19jproplus.tar.sigBytes and SHA-256
64 bytes8675bdc75338d7fcb3c650232e2c45daeb46b3bbb621aeda4137403d256dcff8dcentos-sysupgrade-am3-s19jproplus.tar.runtime-image.jsonBytes and SHA-256
349 bytese2857826d36b65b83cec15704aa1a24ee7d99506a8c3ca6b50750d13667a49a1dcentos-sysupgrade-am3-s19jproplus.tar.runtime-image.sigBytes and SHA-256
64 bytes5b44fe19f2e90cd9a4ad01b6be2a1b018ca68c39d55b52b2fed1d0798bb40880approved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Installation/tester notes: this published archive card has no separate TESTER_README.txt receipt. Retain this card's exact installation and recovery instructions below; do not substitute another board's SD tester notes.
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Verify and inspect this exact package only. Do not prepare boot media, flash or update from this row. Signed package and exact-board restrictions take precedence over the broad feed label.
Recovery: No automatic rollback or physical recovery qualification is established. Retain a full exact-unit backup and verified recovery preparation under a separately authorized lab workflow; otherwise keep existing firmware.
Physical qualification pending; signatures do not prove boot, accepted shares, thermal/endurance or recovery.
Optional evidence and additional release records
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. This archive card has no separate TESTER_README.txt receipt; retain its exact installation/recovery notes and original signed archive records. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-sysupgrade-am3-s19jproplus.tar
sha256sum dcentos-sysupgrade-am3-s19jproplus.tar.sig
sha256sum dcentos-sysupgrade-am3-s19jproplus.tar.runtime-image.json
sha256sum dcentos-sysupgrade-am3-s19jproplus.tar.runtime-image.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sysupgrade-am3-s19jproplus.tar -sigfile dcentos-sysupgrade-am3-s19jproplus.tar.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sysupgrade-am3-s19jproplus.tar.runtime-image.json -sigfile dcentos-sysupgrade-am3-s19jproplus.tar.runtime-image.sigExact-board file set
Antminer S19j Pro Classic 126 — am3-s19jpro-aml
Inspection only; installation and update denied
Experimental; physical qualification pending. Amlogic; exact controller/model prerequisites required. Intended release label: dcentos-sysupgrade-am3-s19jpro-aml.tar.
Inspection only. Do not prepare boot media, install or update from this card. Verify and inspect this exact package only. Do not prepare boot media, flash or update from this row. Signed package and exact-board restrictions take precedence over the broad feed label.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-sysupgrade-am3-s19jpro-aml.tarBytes and SHA-256
43110400 bytesa10997950421bb8068e9f3082657906b3dd1650cb687f6d7db1478886df2b000dcentos-sysupgrade-am3-s19jpro-aml.tar.sigBytes and SHA-256
64 bytesf7fa40f65ef190246b3e9151360c33600d92e448fc0ff76e8c0b1826dd9c9539dcentos-sysupgrade-am3-s19jpro-aml.tar.runtime-image.jsonBytes and SHA-256
349 bytes6d06f5efc3573f3512a00b2a7d7cb095d93dfb75f136fd2d63298f74ef35e33cdcentos-sysupgrade-am3-s19jpro-aml.tar.runtime-image.sigBytes and SHA-256
64 bytes2ef988ac71d6263f6e3b92049392e9683d01c697fadca3def6ba0c1c8ddb5749approved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Installation/tester notes: this published archive card has no separate TESTER_README.txt receipt. Retain this card's exact installation and recovery instructions below; do not substitute another board's SD tester notes.
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Verify and inspect this exact package only. Do not prepare boot media, flash or update from this row. Signed package and exact-board restrictions take precedence over the broad feed label.
Recovery: No automatic rollback or physical recovery qualification is established. Retain a full exact-unit backup and verified recovery preparation under a separately authorized lab workflow; otherwise keep existing firmware.
Physical qualification pending; signatures do not prove boot, accepted shares, thermal/endurance or recovery.
Optional evidence and additional release records
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. This archive card has no separate TESTER_README.txt receipt; retain its exact installation/recovery notes and original signed archive records. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-sysupgrade-am3-s19jpro-aml.tar
sha256sum dcentos-sysupgrade-am3-s19jpro-aml.tar.sig
sha256sum dcentos-sysupgrade-am3-s19jpro-aml.tar.runtime-image.json
sha256sum dcentos-sysupgrade-am3-s19jpro-aml.tar.runtime-image.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sysupgrade-am3-s19jpro-aml.tar -sigfile dcentos-sysupgrade-am3-s19jpro-aml.tar.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sysupgrade-am3-s19jpro-aml.tar.runtime-image.json -sigfile dcentos-sysupgrade-am3-s19jpro-aml.tar.runtime-image.sigExact-board file set
Antminer S21 — am3-s21
Exact authorized lab workflow only; no general or stock installation
Experimental; physical qualification pending. Amlogic; exact controller/model prerequisites required. Intended release label: dcentos-sysupgrade-am3-s21.tar.
Separately authorized host-driven exact-board lab workflow only. This is a host-driven single-slot rootfs-window lab package, with target-side sysupgrade disabled. It is not an A/B update, raw SD image or stock first-install route. Use only a separately authorized exact-controller lab workflow with a verified full restore directory, backup and recovery preparation; no runnable consumer command is supplied here. No consumer installation command is supplied.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-sysupgrade-am3-s21.tarBytes and SHA-256
43100160 bytesa38d7515d152cc76e5bc5711ffb8a796178ef4186122abd1eb151b39704215e5dcentos-sysupgrade-am3-s21.tar.sigBytes and SHA-256
64 bytes6bb8e7141a5b340e7bb56c5a530727b18168f2f52ca7f78c010d830d2e30237cdcentos-sysupgrade-am3-s21.tar.runtime-image.jsonBytes and SHA-256
341 bytes5f58491955e0147616e3a10205612dd4a282c86a9c9fe76f2824a941451bc020dcentos-sysupgrade-am3-s21.tar.runtime-image.sigBytes and SHA-256
64 bytes4d78537465d8b7e30b4fda943eb1f997dc42133cb0df4c0145aed6362187c62dapproved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Installation/tester notes: this published archive card has no separate TESTER_README.txt receipt. Retain this card's exact installation and recovery instructions below; do not substitute another board's SD tester notes.
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: This is a host-driven single-slot rootfs-window lab package, with target-side sysupgrade disabled. It is not an A/B update, raw SD image or stock first-install route. Use only a separately authorized exact-controller lab workflow with a verified full restore directory, backup and recovery preparation; no runnable consumer command is supplied here.
Recovery: No automatic rollback or physical recovery qualification is established. Retain a full exact-unit backup and verified recovery preparation under a separately authorized lab workflow; otherwise keep existing firmware.
Physical qualification pending; signatures do not prove boot, accepted shares, thermal/endurance or recovery.
Optional evidence and additional release records
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. This archive card has no separate TESTER_README.txt receipt; retain its exact installation/recovery notes and original signed archive records. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-sysupgrade-am3-s21.tar
sha256sum dcentos-sysupgrade-am3-s21.tar.sig
sha256sum dcentos-sysupgrade-am3-s21.tar.runtime-image.json
sha256sum dcentos-sysupgrade-am3-s21.tar.runtime-image.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sysupgrade-am3-s21.tar -sigfile dcentos-sysupgrade-am3-s21.tar.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sysupgrade-am3-s21.tar.runtime-image.json -sigfile dcentos-sysupgrade-am3-s21.tar.runtime-image.sigExact-board file set
Antminer S21 Pro — am3-s21pro
Exact authorized lab workflow only; no general or stock installation
Experimental; physical qualification pending. Amlogic; exact controller/model prerequisites required. Intended release label: dcentos-sysupgrade-am3-s21pro.tar.
Separately authorized host-driven exact-board lab workflow only. This is a host-driven single-slot rootfs-window lab package, with target-side sysupgrade disabled. It is not an A/B update, raw SD image or stock first-install route. Use only a separately authorized exact-controller lab workflow with a verified full restore directory, backup and recovery preparation; no runnable consumer command is supplied here. No consumer installation command is supplied.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-sysupgrade-am3-s21pro.tarBytes and SHA-256
43100160 bytesf45fecdee089fcb1a15359866f307b9790ae1b1ceb33b86dcd60371fb6609c37dcentos-sysupgrade-am3-s21pro.tar.sigBytes and SHA-256
64 bytes5e48990939f02ed73393432eb95473cc51514da27bd1e3d7f213d71dcd5568f1dcentos-sysupgrade-am3-s21pro.tar.runtime-image.jsonBytes and SHA-256
344 bytesf5db8873a3404a719bf7a2d61143156b39781b7302ac4eff905cb18e270bb56fdcentos-sysupgrade-am3-s21pro.tar.runtime-image.sigBytes and SHA-256
64 bytes89aecb61283e3d4ed6a5946581581312740a793e5cd2634f193fb5c28aee05f4approved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Installation/tester notes: this published archive card has no separate TESTER_README.txt receipt. Retain this card's exact installation and recovery instructions below; do not substitute another board's SD tester notes.
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: This is a host-driven single-slot rootfs-window lab package, with target-side sysupgrade disabled. It is not an A/B update, raw SD image or stock first-install route. Use only a separately authorized exact-controller lab workflow with a verified full restore directory, backup and recovery preparation; no runnable consumer command is supplied here.
Recovery: No automatic rollback or physical recovery qualification is established. Retain a full exact-unit backup and verified recovery preparation under a separately authorized lab workflow; otherwise keep existing firmware.
Physical qualification pending; signatures do not prove boot, accepted shares, thermal/endurance or recovery.
Optional evidence and additional release records
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. This archive card has no separate TESTER_README.txt receipt; retain its exact installation/recovery notes and original signed archive records. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-sysupgrade-am3-s21pro.tar
sha256sum dcentos-sysupgrade-am3-s21pro.tar.sig
sha256sum dcentos-sysupgrade-am3-s21pro.tar.runtime-image.json
sha256sum dcentos-sysupgrade-am3-s21pro.tar.runtime-image.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sysupgrade-am3-s21pro.tar -sigfile dcentos-sysupgrade-am3-s21pro.tar.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sysupgrade-am3-s21pro.tar.runtime-image.json -sigfile dcentos-sysupgrade-am3-s21pro.tar.runtime-image.sigExact-board file set
Antminer S21 XP — am3-s21xp
Inspection only; installation and update denied
Experimental; physical qualification pending. Amlogic; exact controller/model prerequisites required. Intended release label: dcentos-sysupgrade-am3-s21xp.tar.
Inspection only. Do not prepare boot media, install or update from this card. Verify and inspect this exact package only. Do not prepare boot media, flash or update from this row. Signed package and exact-board restrictions take precedence over the broad feed label.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-sysupgrade-am3-s21xp.tarBytes and SHA-256
43089920 bytesfbc227e8318f8ef023c1df4611966c0934e55d6395874afa3d78554563acaa49dcentos-sysupgrade-am3-s21xp.tar.sigBytes and SHA-256
64 bytesacfd4f2a34995520fcdd45a232164830e32411d6b7d9ebd7f0f189280499fc22dcentos-sysupgrade-am3-s21xp.tar.runtime-image.jsonBytes and SHA-256
343 bytesaaa9411b0be7a5210cc5738aaee72ff68b46a3e7e970f4122a9cac3f970d77f1dcentos-sysupgrade-am3-s21xp.tar.runtime-image.sigBytes and SHA-256
64 bytes2fbdb72a0dd25d8455ae60d384d18e957a0f28a59073d64a2ffa47f0c172e2b6approved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Installation/tester notes: this published archive card has no separate TESTER_README.txt receipt. Retain this card's exact installation and recovery instructions below; do not substitute another board's SD tester notes.
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Verify and inspect this exact package only. Do not prepare boot media, flash or update from this row. Signed package and exact-board restrictions take precedence over the broad feed label.
Recovery: No automatic rollback or physical recovery qualification is established. Retain a full exact-unit backup and verified recovery preparation under a separately authorized lab workflow; otherwise keep existing firmware.
Physical qualification pending; signatures do not prove boot, accepted shares, thermal/endurance or recovery.
Optional evidence and additional release records
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. This archive card has no separate TESTER_README.txt receipt; retain its exact installation/recovery notes and original signed archive records. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-sysupgrade-am3-s21xp.tar
sha256sum dcentos-sysupgrade-am3-s21xp.tar.sig
sha256sum dcentos-sysupgrade-am3-s21xp.tar.runtime-image.json
sha256sum dcentos-sysupgrade-am3-s21xp.tar.runtime-image.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sysupgrade-am3-s21xp.tar -sigfile dcentos-sysupgrade-am3-s21xp.tar.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-sysupgrade-am3-s21xp.tar.runtime-image.json -sigfile dcentos-sysupgrade-am3-s21xp.tar.runtime-image.sigExact-board file set
Antminer S19jPro — am3-bb-s19jpro
Developer SD payload for authorized lab use; no consumer installation path
Experimental; physical qualification pending. BeagleBone AM335x. Intended release label: DCENTOS_BB3_S19jPro_beta20261002.tar.
Developer SD-payload artifact; no supported consumer installation path is provided here. This is an external SD payload requiring separate boot assets. Do not raw-write this tar, submit it to a stock web updater, install it to NAND or use the Xilinx inactive-slot route. Verified AM335x MLO, u-boot.img, uImage, carrier-aware DTB and exact media preparation are not supplied as a public consumer boot set; keep original firmware and media. The signed payload includes its own README.txt and embedded MANIFEST.json/signature; it does not use the raw-image four-sidecar contract.
Complete required file set
Keep this exact board's files together in a separate folder. Preserve the original names; similarly named files from another card are different packages.
dcentos-am3-bb-s19jpro-sdcard.tarBytes and SHA-256
56002560 bytes066487426f531c4dde9c3bd6f322d8417043740f046b2b7aea1ba8f82fcc6ffadcentos-am3-bb-s19jpro-sdcard.tar.sigBytes and SHA-256
64 bytesb83d5965134d2bfc157f6e5aa16073b4483c0666cf159c4f52c68942ca65d547dcentos-am3-bb-s19jpro-sdcard.tar.runtime-image.jsonBytes and SHA-256
348 bytesf597b84beb41db6e4acc4eb4d86b760f3c936ef99ac95753d55ce209a9722c64dcentos-am3-bb-s19jpro-sdcard.tar.runtime-image.sigBytes and SHA-256
64 bytesd13a3ff5efc86201916d7517c4360aeefc00f0c1c58caddbc4f2d6f3e9d9125dapproved-development-release.pub.pemDevelopment verification public key — verify the independently announced identity above; keep default trust pins unchanged.PEM-file SHA-256
e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
Developer/tester notes: retain the payload's embedded README.txt and signed MANIFEST.json. The external AM335x boot assets and exact preparation remain separate prerequisites; this file set does not provide a supported consumer installation path.
Verify this complete file set before any hardware action. A download or passing host verification does not qualify hardware.
Report an issue for this exact board
Installation boundary, recovery and qualification
Installation boundary: Developer payload archive, not a raw SD image or stock web update. Matching AM335x boot assets and exact media staging are separate prerequisites under an authorized lab workflow. Preserve original media and boot selection; no consumer installation or NAND writing route is provided.
Recovery: Retain full backup and original boot media. Complete Stop, disconnect power, restore original media and boot selection. NAND installation and NAND revert remain disabled; no jumper position is inferred. Physical recovery qualification is pending.
Physical qualification pending; package signatures do not prove boot, shares or recovery.
Optional evidence and additional release records
- DCENTOS_BB3_S19jPro_beta20261002.release.txt - 1639 bytes;
bf811585a380b634337768077d5c34c40bf168c0fc046143ee36046e27ce214d - DCENTOS_BB3_S19jPro_beta20261002.tar - 56002560 bytes;
066487426f531c4dde9c3bd6f322d8417043740f046b2b7aea1ba8f82fcc6ffa - DCENTOS_BB3_S19jPro_beta20261002.tar.sig - 64 bytes;
b83d5965134d2bfc157f6e5aa16073b4483c0666cf159c4f52c68942ca65d547 - dcentos-am3-bb-s19jpro-sdcard.tar.buildroot-legal.json - 44284 bytes;
7dc18d68d1d466873314939b5fc93bef6245741b77be98e57e8cca8634579700 - dcentos-am3-bb-s19jpro-sdcard.tar.dashboard-build.json - 71107 bytes;
6942c2017ffc91b87ad89397c439c5748fa16a1d2fcc43ddee7542d2f36b4bb7 - dcentos-am3-bb-s19jpro-sdcard.tar.prebuilt-rust.dcentos-discovery.bin - 792764 bytes;
e17262269a162763bed1c937215a07be4ff984f3e1f34c0c0ddc255003cdce3c - dcentos-am3-bb-s19jpro-sdcard.tar.prebuilt-rust.dcentos-discovery.build-receipt.json - 230710 bytes;
39f107e4c604f0fab6c2de11b1395d74b62a40fce2b8bcfff2caae30a114d9fb - dcentos-am3-bb-s19jpro-sdcard.tar.prebuilt-rust.dcentrald.bin - 17972308 bytes;
196cd310c6daf89b23e14aa32abdb8acc616fb3c92fb30d0f624350af519a2e1 - dcentos-am3-bb-s19jpro-sdcard.tar.prebuilt-rust.dcentrald.build-receipt.json - 230696 bytes;
ff8873c422476aec94f1db8dfcfd0d49057350aaccfbcbeaeb58b2b311327832 - dcentos-am3-bb-s19jpro-sdcard.tar.rust-dependencies.json - 262687 bytes;
bc36767f103e31d5ac4a11630235d77dcacbef32b2c688039209dfc1ab3200a1 - dcentos-am3-bb-s19jpro-sdcard.tar.source-closure.json - 7986 bytes;
0f73b4f5d56547aec5f69eb23ac9bf79cfa94c74139f9a35cd09ae4a5e5ce50d - dcentos-am3-bb-s19jpro-sdcard.tar.source-closure.json.sig - 64 bytes;
ab11f7fb8cc1a56918f6c213c4b6acea4684b244f507226cdd1c710107bfecfa - release-cargo-input.json - 747 bytes;
ad4df4869b43d9ebe53637806a52cde3801d1552a08b8c9bd4933d5735c7a0aa - release-invocation.json - 945 bytes;
b7408997174925a48663d076be9c2e4e2ce3028c9a809f19145e6d0dcbe2c236 - release-packaging-input.json - 754 bytes;
446d712f0d28e08e87802863185fe371dcbe3a5bcf94868e0c6f195a01d3d6db - release-result-audit.json - 3755 bytes;
af41aa846a89e5a2339ba54e72a9dd4fbe0745adce0040ee9d554408044cf46a - release-source-snapshot.json - 29905448 bytes;
6cdee57c6886a326dab24cbd3c5976762286a9c5f5b64a5e34ca38bb9624bb17 - producer-result.json - 4339 bytes;
7edb5ffa82067245a59e1954d8f2d4c1deeb684b9d6d0411d5d964140dee3ff1 - producer-result.json.sig - 64 bytes;
9c508da67408f173709c8b3c93e983c28b40600453051f7b2b6dfec4d88a7cbd
Read-only verification for this exact file set
Download the matching artifact set and public key, preserving all names. The BeagleBone payload contains its own README.txt and embedded signed media manifest; retain these original archive members and external boot prerequisites. The commands below verify local files; they do not install firmware. Check host tools and what a refusal means.
# Read-only host checks. Match the independently announced public-key identity first.
sha256sum approved-development-release.pub.pem
# Expected PEM SHA-256: e56e4fe6a4fc23d300b43fb0ef4ede0dcfda19c8988eb9c11476981445e55ee3
sha256sum dcentos-am3-bb-s19jpro-sdcard.tar
sha256sum dcentos-am3-bb-s19jpro-sdcard.tar.sig
sha256sum dcentos-am3-bb-s19jpro-sdcard.tar.runtime-image.json
sha256sum dcentos-am3-bb-s19jpro-sdcard.tar.runtime-image.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-am3-bb-s19jpro-sdcard.tar -sigfile dcentos-am3-bb-s19jpro-sdcard.tar.sig
openssl pkeyutl -verify -pubin -inkey approved-development-release.pub.pem -rawin -in dcentos-am3-bb-s19jpro-sdcard.tar.runtime-image.json -sigfile dcentos-am3-bb-s19jpro-sdcard.tar.runtime-image.sigReport a reproducible DCENT_OS beta issue
Use the existing D-Central contact route. Include firmware version/build, exact card URL, full miner model, confirmed controller/board target and PCB revision, original filename/SHA-256, host-verification result, expected versus actual behavior, reproduction steps and short sanitized diagnostics.
Remove passwords, tokens, private keys, seed phrases, pool credentials, wallet/account identifiers, IP addresses, serial/MAC numbers and personal information. Do not send a full unreviewed bundle. Keep existing firmware if verification refuses a file or board identity is unknown; reporting requires no installation.
Daily development began in April 2026, building on earlier project work. Downloads and reporting remain free.
Controller identification and installation boundaries · Documentation · Recovery reference