{"meta":{"title":"D-Central \u2014 ASIC Firmware Compatibility by Model","description":"22 ASIC miner models with control-board family, install media, brick-recovery method, secure-boot state, and factual availability for Stock \/ BraiinsOS+ \/ VNish \/ LuxOS plus separate DCENT_OS artifact, mining, install and production fields. Evidence data, not endorsements.","generated":"2026-09-13T08:47:44+00:00","version":"1.0","license":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/","license_name":"CC BY 4.0","source":"https:\/\/d-central.tech\/asic-firmware-compatibility\/","record_count":22,"disclaimer":"All 13 DCENT_OS contract models meet AVAILABILITY: RELEASED. MATURITY: EXPERIMENTAL. Verified-prebuilt, mining, installation and recovery fields are independent and exact-lane specific. Verify the model and board before any write. Reviewed 2026-08-29."},"rows":[{"id":"antminer-s9-zynq","model":"Antminer S9 (exact Zynq\/XIL lane; excludes S9i\/S9j)","manufacturer":"Bitmain","control_board":"Xilinx Zynq-7010 (XC7Z010, dual Cortex-A9 @667MHz + Artix-7 FPGA)","install_media":"SD card only after exact PCB confirmation. Bitmain complete-board CRT0401\/CRT0402: JP4; CRT0302: AB pads; CRT0301: no SD slot. The current DCENT_OS public trial documents only the JP4 route.","stock_firmware":true,"braiinsos_plus":"yes","vnish":"yes","luxos":"no","dcent_os":"released_experimental","secure_boot_locked":false,"brick_recovery":"For the documented removable-media trial: power off, restore JP4 to its photographed original position, remove the SD card, and boot untouched NAND. Other S9 PCB revisions require their own verified route; no persistent DCENT_OS stock-restoration capstone is published.","notes":"Antminer S9 : AVAILABILITY: RELEASED \u00b7 MATURITY: EXPERIMENTAL. Binary, mining, install and recovery evidence remains exact-model and exact-board specific.","dcent_os_registry_models":["s9"],"dcent_os_availability":"RELEASED","dcent_os_maturity":"EXPERIMENTAL","artifact":"Antminer S9: A verified S9 Zynq\/Xilinx sysupgrade archive and a bootable SD image are listed in the current artifact ledger.","mining_evidence":"Antminer S9: The project platform matrix reports standalone cold-boot mining with pool-accepted shares on the BM1387 Zynq lane; this website does not claim an independent reproduction.","install_readiness":"Antminer S9: Bitmain's S9 recovery documentation distinguishes complete-board CRT0401\/CRT0402 (JP4), CRT0302 (AB pads), and CRT0301 (no SD slot). The public DCENT_OS trial documents only the JP4 route; no other PCB revision inherits that authorization. The current public evidence still lacks a complete witnessed first-install, soak and persistent-recovery capstone for this release.","recovery_readiness":"Antminer S9: For the documented removable-media trial, power off, return JP4 to its photographed original position, remove the SD card, then boot untouched NAND. Other S9 PCB revisions require their own verified route. A witnessed persistent stock-restoration procedure for this exact release is not published.","production_status":"Experimental \u2014 not Stable or GA","reviewed":"2026-09-01"},{"id":"antminer-s17-t17-zynq","model":"Antminer S17 \/ S17 Pro \/ S17+ \/ S17e \/ T17","manufacturer":"Bitmain","control_board":"Xilinx Zynq-7010 (XC7Z010, ARM Cortex-A9 + FPGA)","install_media":"SD card (Zynq J3 jumper)","stock_firmware":true,"braiinsos_plus":"yes","vnish":"yes","luxos":"no","dcent_os":"released_experimental","secure_boot_locked":null,"brick_recovery":"re-flash via SD card, reimage NAND from recovery env","notes":"Antminer S17 : AVAILABILITY: RELEASED \u00b7 MATURITY: EXPERIMENTAL. Antminer S17+ : AVAILABILITY: RELEASED \u00b7 MATURITY: EXPERIMENTAL. Antminer T17 : AVAILABILITY: RELEASED \u00b7 MATURITY: EXPERIMENTAL. Antminer T17+ : AVAILABILITY: RELEASED \u00b7 MATURITY: EXPERIMENTAL. Binary, mining, install and recovery evidence remains exact-model and exact-board specific.","dcent_os_registry_models":["s17","s17-plus","t17","t17-plus"],"dcent_os_availability":"RELEASED","dcent_os_maturity":"EXPERIMENTAL","artifact":"Antminer S17: No verified S17 prebuilt binary is listed in the current artifact ledger. Antminer S17+: No verified S17+ prebuilt binary is listed in the current artifact ledger. Antminer T17: No verified T17 prebuilt binary is listed in the current artifact ledger. Antminer T17+: No verified T17+ prebuilt binary is listed in the current artifact ledger.","mining_evidence":"Antminer S17: The current evidence records a BM1397 source profile, not a reproduced accepted-share result on an exact S17 fleet unit. Antminer S17+: The source identifies the BM1397\/PIC16 route, but the public evidence does not establish accepted shares on an exact S17+ unit. Antminer T17: The source row is management-only and does not establish a current accepted-share mining path on a live T17. Antminer T17+: The source identifies the BM1397\/PIC16 route, but the public evidence does not establish accepted shares on an exact T17+ unit.","install_readiness":"Antminer S17: The mapped source target has update and external media not implemented and installation denied. No separate exact-model route is published. Antminer S17+: The am2-s17plus install row marks update, media and recovery not implemented and installation denied. Antminer T17: The am2-t17 install row has no implemented update or external-media route and denies installation. Antminer T17+: The am2-t17plus install row marks update, media and recovery not implemented and installation denied.","recovery_readiness":"Antminer S17: No exact S17 persistent installation or stock-restoration procedure is authorized. Antminer S17+: No model-specific persistent write or recovery route is published. Antminer T17: No model-specific persistent write or recovery procedure is authorized. Antminer T17+: No model-specific persistent write or recovery route is published.","production_status":"Experimental \u2014 not Stable or GA","reviewed":"2026-09-01"},{"id":"antminer-s19-zynq","model":"Antminer S19 \/ S19 Pro (Zynq)","manufacturer":"Bitmain","control_board":"Xilinx Zynq-7010 (XC7Z010, ARM Cortex-A9 + FPGA)","install_media":"SD card (J3 jumper)","stock_firmware":true,"braiinsos_plus":"yes","vnish":"yes","luxos":"yes","dcent_os":"released_experimental","secure_boot_locked":false,"brick_recovery":"re-flash via SD card; patch mtd3 SHA256 to bypass ramdisk check, reimage mtd1","notes":"Antminer S19 : AVAILABILITY: RELEASED \u00b7 MATURITY: EXPERIMENTAL. Antminer S19 Pro : AVAILABILITY: RELEASED \u00b7 MATURITY: EXPERIMENTAL. Binary, mining, install and recovery evidence remains exact-model and exact-board specific.","dcent_os_registry_models":["s19","s19-pro"],"dcent_os_availability":"RELEASED","dcent_os_maturity":"EXPERIMENTAL","artifact":"Antminer S19: No verified S19 prebuilt binary is listed in the current artifact ledger. Antminer S19 Pro: No verified S19 Pro prebuilt binary is listed in the current artifact ledger. A build producer name is not a public release asset.","mining_evidence":"Antminer S19: The source retains BM1398 identity and shared driver-path work, but this registry does not claim current accepted shares on an exact S19 unit. Antminer S19 Pro: Historical cold-boot work produced nonce flow, but no pool-accepted share is proven for the current native BM1398 path; current electrical admission remains fail-closed.","install_readiness":"Antminer S19: No standalone exact S19 row is published in the canonical install matrix. It must not silently inherit the S19 Pro or S19j Pro route. Antminer S19 Pro: The am2-s19pro update mechanism is experimental and lab-only. Public-beta installation is false and no general stock-firmware first-install route is published.","recovery_readiness":"Antminer S19: No exact-model persistent install or stock-restoration route is published. Antminer S19 Pro: Generated boot-media evidence is lab-only; no model-specific operator recovery procedure is published.","production_status":"Experimental \u2014 not Stable or GA","reviewed":"2026-09-01"},{"id":"antminer-s19-xp-bm1366","model":"Antminer S19 XP \/ S19 XP+","manufacturer":"Bitmain","control_board":"Xilinx Zynq (BM1366 Zynq carrier) or Amlogic A113D (variant-dependent)","install_media":"SD card (Zynq) | USB-OTG (Amlogic)","stock_firmware":true,"braiinsos_plus":"yes","vnish":"yes","luxos":"yes","dcent_os":"not_in_release_contract","secure_boot_locked":null,"brick_recovery":"re-flash via SD (Zynq) or USB-OTG (Amlogic) recovery","notes":"BM1366 (5nm), 110 chips\/11 domains. DCENT_OS Phase 1 reference chip (BM1366) but full S19 XP support is Phase 1\/2 planned. Control board varies by batch.","dcent_os_registry_models":[],"dcent_os_availability":"NOT_IN_RELEASE_CONTRACT","dcent_os_maturity":"NOT_APPLICABLE","artifact":"Not applicable to the 13-model DCENT_OS release contract","mining_evidence":"No DCENT_OS evidence asserted for this out-of-contract row","install_readiness":"No DCENT_OS route asserted","recovery_readiness":"No DCENT_OS route asserted","production_status":"Not in the release contract","reviewed":"2026-09-01"},{"id":"antminer-s19j-bbb","model":"Antminer S19j \/ S19j Pro (BeagleBone)","manufacturer":"Bitmain","control_board":"BeagleBone Black (TI AM335x Sitara, single Cortex-A8, no FPGA)","install_media":"SD card (slot inside enclosure cover)","stock_firmware":true,"braiinsos_plus":"yes","vnish":"yes","luxos":"yes","dcent_os":"released_experimental","secure_boot_locked":null,"brick_recovery":"SD card reimage (BBB SD slot inside control board)","notes":"Antminer S19j Pro : AVAILABILITY: RELEASED \u00b7 MATURITY: EXPERIMENTAL. Binary, mining, install and recovery evidence remains exact-model and exact-board specific.","dcent_os_registry_models":["s19j-pro"],"dcent_os_availability":"RELEASED","dcent_os_maturity":"EXPERIMENTAL","artifact":"Antminer S19j Pro: A verified S19j Pro Zynq\/Xilinx sysupgrade archive is listed in the current artifact ledger.","mining_evidence":"Antminer S19j Pro: The project matrix reports accepted shares on the Zynq lane and historical runtime proof on BeagleBone; this website does not claim an independent reproduction.","install_readiness":"Antminer S19j Pro: The verified package supports a guarded DCENT_OS-to-DCENT_OS update on am2-s19j. Public vendor-stock first installation remains an evidence gap, and public_beta_install is false in the source matrix.","recovery_readiness":"Antminer S19j Pro: No witnessed vendor-stock first-install and stock-restoration capstone is published for the exact artifact.","production_status":"Experimental \u2014 not Stable or GA","reviewed":"2026-09-01"},{"id":"antminer-s19j-pro-amlogic","model":"Antminer S19j Pro \/ S19j Pro+ (Amlogic)","manufacturer":"Bitmain","control_board":"Amlogic A113D (quad Cortex-A53, no FPGA, no SD slot)","install_media":"USB-OTG (Micro-USB OTG adapter + USB drive)","stock_firmware":true,"braiinsos_plus":"yes","vnish":"yes","luxos":"yes","dcent_os":"released_experimental","secure_boot_locked":true,"brick_recovery":"USB-OTG recovery via Amlogic USB Burning Tool (flash stock firmware)","notes":"Antminer S19j Pro : AVAILABILITY: RELEASED \u00b7 MATURITY: EXPERIMENTAL. Binary, mining, install and recovery evidence remains exact-model and exact-board specific.","dcent_os_registry_models":["s19j-pro"],"dcent_os_availability":"RELEASED","dcent_os_maturity":"EXPERIMENTAL","artifact":"Antminer S19j Pro: A verified S19j Pro Zynq\/Xilinx sysupgrade archive is listed in the current artifact ledger.","mining_evidence":"Antminer S19j Pro: The project matrix reports accepted shares on the Zynq lane and historical runtime proof on BeagleBone; this website does not claim an independent reproduction.","install_readiness":"Antminer S19j Pro: The verified package supports a guarded DCENT_OS-to-DCENT_OS update on am2-s19j. Public vendor-stock first installation remains an evidence gap, and public_beta_install is false in the source matrix.","recovery_readiness":"Antminer S19j Pro: No witnessed vendor-stock first-install and stock-restoration capstone is published for the exact artifact.","production_status":"Experimental \u2014 not Stable or GA","reviewed":"2026-09-01"},{"id":"antminer-s19k-pro-amlogic","model":"Antminer S19k Pro (Amlogic \/ Xilinx variants)","manufacturer":"Bitmain","control_board":"Amlogic A113D or Xilinx Zynq (two factory variants exist)","install_media":"USB-OTG (Amlogic) | SD card (Xilinx)","stock_firmware":true,"braiinsos_plus":"yes","vnish":"yes","luxos":"yes","dcent_os":"released_experimental","secure_boot_locked":null,"brick_recovery":"USB-OTG (Amlogic) or SD reimage (Xilinx) per control-board variant","notes":"Antminer S19k Pro : AVAILABILITY: RELEASED \u00b7 MATURITY: EXPERIMENTAL. Binary, mining, install and recovery evidence remains exact-model and exact-board specific.","dcent_os_registry_models":["s19k-pro"],"dcent_os_availability":"RELEASED","dcent_os_maturity":"EXPERIMENTAL","artifact":"Antminer S19k Pro: No verified S19k Pro prebuilt binary is listed in the current artifact ledger. Build-producer metadata is not a download URL.","mining_evidence":"Antminer S19k Pro: The current project ledger records a bounded Track-1 temporary-runtime accepted-share proof with terminal SafeOff, not an endurance or installed-image qualification.","install_readiness":"Antminer S19k Pro: The am3-s19k host-rootfs-window update is experimental and lab-only. No external-media route or public first-install procedure is authorized.","recovery_readiness":"Antminer S19k Pro: Recovery is evidence-only in the source matrix; no general operator recovery runbook is published.","production_status":"Experimental \u2014 not Stable or GA","reviewed":"2026-09-01"},{"id":"antminer-s21-amlogic","model":"Antminer S21 base (BM1368)","manufacturer":"Bitmain","control_board":"Amlogic A113D (Cortex-A53, no FPGA, no SD slot)","install_media":"USB-OTG","stock_firmware":true,"braiinsos_plus":"yes","vnish":"yes","luxos":"yes","dcent_os":"released_experimental","secure_boot_locked":true,"brick_recovery":"USB-OTG recovery via Amlogic USB Burning Tool","notes":"Antminer S21 : AVAILABILITY: RELEASED \u00b7 MATURITY: EXPERIMENTAL. Binary, mining, install and recovery evidence remains exact-model and exact-board specific.","dcent_os_registry_models":["s21"],"dcent_os_availability":"RELEASED","dcent_os_maturity":"EXPERIMENTAL","artifact":"Antminer S21: No verified S21 prebuilt binary is listed in the current artifact ledger.","mining_evidence":"Antminer S21: The project matrix records accepted shares on an earlier runtime path; that result has not been reproduced on a verified current public binary.","install_readiness":"Antminer S21: The am3-s21 host-rootfs-window path is experimental and lab-only. Stock AMLCtrl in-place installation remains blocked.","recovery_readiness":"Antminer S21: No external-media or model-specific stock-restoration route is published.","production_status":"Experimental \u2014 not Stable or GA","reviewed":"2026-09-01"},{"id":"antminer-s21-xp-amlogic","model":"Antminer S21 XP (BM1370)","manufacturer":"Bitmain","control_board":"Amlogic A113D (no FPGA, no SD slot)","install_media":"USB-OTG","stock_firmware":true,"braiinsos_plus":"yes","vnish":"yes","luxos":"yes","dcent_os":"released_experimental","secure_boot_locked":true,"brick_recovery":"USB-OTG recovery via Amlogic USB Burning Tool","notes":"Antminer S21 XP : AVAILABILITY: RELEASED \u00b7 MATURITY: EXPERIMENTAL. Binary, mining, install and recovery evidence remains exact-model and exact-board specific.","dcent_os_registry_models":["s21-xp"],"dcent_os_availability":"RELEASED","dcent_os_maturity":"EXPERIMENTAL","artifact":"Antminer S21 XP: No verified S21 XP prebuilt binary is listed in the current artifact ledger.","mining_evidence":"Antminer S21 XP: The source records exact topology and package-format evidence, but the installed runtime remains management-only and no accepted-share proof is claimed.","install_readiness":"Antminer S21 XP: The am3-s21xp install row has no implemented update mechanism, denies installation and authorizes no persistent update.","recovery_readiness":"Antminer S21 XP: No external-media, installation-write or recovery route is published.","production_status":"Experimental \u2014 not Stable or GA","reviewed":"2026-09-01"},{"id":"antminer-s23","model":"Antminer S23 \/ S23 Hyd \/ S23 IMM","manufacturer":"Bitmain","control_board":"unconfirmed (no public teardown yet)","install_media":"unconfirmed (no public teardown yet)","stock_firmware":true,"braiinsos_plus":"unconfirmed","vnish":"unconfirmed","luxos":"unconfirmed","dcent_os":"not_in_release_contract","secure_boot_locked":null,"brick_recovery":"unconfirmed \u2014 recover via Bitmain stock tooling for your control board once the S23 board family is documented","notes":"BM1373 (designation rumored\/projected). Shipping since Jan 2026, but no public teardown has confirmed the die or control-board family yet, so control board, install media and secure-boot state are left unconfirmed rather than guessed by analogy to the S21. No third-party firmware (BraiinsOS+, VNish, LuxOS) support has been verified on the S23 \u2014 treat any S23 firmware-availability claim as unverified until a teardown lands. DCENT_OS does not target the S23.","dcent_os_registry_models":[],"dcent_os_availability":"NOT_IN_RELEASE_CONTRACT","dcent_os_maturity":"NOT_APPLICABLE","artifact":"Not applicable to the 13-model DCENT_OS release contract","mining_evidence":"No DCENT_OS evidence asserted for this out-of-contract row","install_readiness":"No DCENT_OS route asserted","recovery_readiness":"No DCENT_OS route asserted","production_status":"Not in the release contract","reviewed":"2026-09-01"},{"id":"antminer-t21","model":"Antminer T21 (Amlogic \/ Xilinx \/ Cvitek variants)","manufacturer":"Bitmain","control_board":"Amlogic A113D, Xilinx Zynq, or CVITEK (three factory variants)","install_media":"USB-OTG (Amlogic) | SD card (Xilinx) | variant-dependent (Cvitek)","stock_firmware":true,"braiinsos_plus":"yes","vnish":"yes","luxos":"yes","dcent_os":"not_in_release_contract","secure_boot_locked":null,"brick_recovery":"USB-OTG or SD reimage per control-board variant","notes":"VNish ships AML\/XIL\/CV builds; board detection required. CVITEK is a newer Bitmain control-board SoC family. DCENT_OS does not target T21.","dcent_os_registry_models":[],"dcent_os_availability":"NOT_IN_RELEASE_CONTRACT","dcent_os_maturity":"NOT_APPLICABLE","artifact":"Not applicable to the 13-model DCENT_OS release contract","mining_evidence":"No DCENT_OS evidence asserted for this out-of-contract row","install_readiness":"No DCENT_OS route asserted","recovery_readiness":"No DCENT_OS route asserted","production_status":"Not in the release contract","reviewed":"2026-09-01"},{"id":"antminer-l7-l9","model":"Antminer L7 \/ L9 (Scrypt)","manufacturer":"Bitmain","control_board":"Xilinx Zynq, Amlogic, or CVITEK (L9 has AML\/XIL\/CV variants)","install_media":"SD card (Zynq) | USB-OTG (Amlogic)","stock_firmware":true,"braiinsos_plus":"no","vnish":"yes","luxos":"no","dcent_os":"not_in_release_contract","secure_boot_locked":null,"brick_recovery":"SD reimage (Zynq) or USB-OTG (Amlogic) per variant","notes":"Scrypt (LTC\/DOGE) miners using BM1485-class chips. VNish supports L7\/L9; BraiinsOS+ and LuxOS are SHA-256\/Antminer-S-line only.","dcent_os_registry_models":[],"dcent_os_availability":"NOT_IN_RELEASE_CONTRACT","dcent_os_maturity":"NOT_APPLICABLE","artifact":"Not applicable to the 13-model DCENT_OS release contract","mining_evidence":"No DCENT_OS evidence asserted for this out-of-contract row","install_readiness":"No DCENT_OS route asserted","recovery_readiness":"No DCENT_OS route asserted","production_status":"Not in the release contract","reviewed":"2026-09-01"},{"id":"whatsminer-m30s-h6","model":"WhatsMiner M30S \/ M30S+ \/ M30S++ \/ M31S","manufacturer":"MicroBT","control_board":"Allwinner H6 \/ H6OS (CV200-OS) ARM Cortex-A53 (CB4\/CB5, no FPGA)","install_media":"SD card (.img via PhoenixCard) | WhatsMinerTool .bin over network","stock_firmware":true,"braiinsos_plus":"no","vnish":"yes","luxos":"no","dcent_os":"not_in_release_contract","secure_boot_locked":null,"brick_recovery":"SD card reimage (PhoenixCard .img, red LED blinks during flash)","notes":"Samsung-foundry chips, btminer (not cgminer). BraiinsOS\/LuxOS do NOT support WhatsMiner. VNish supports M20-M60. H6OS adds TrustZone.","dcent_os_registry_models":[],"dcent_os_availability":"NOT_IN_RELEASE_CONTRACT","dcent_os_maturity":"NOT_APPLICABLE","artifact":"Not applicable to the 13-model DCENT_OS release contract","mining_evidence":"No DCENT_OS evidence asserted for this out-of-contract row","install_readiness":"No DCENT_OS route asserted","recovery_readiness":"No DCENT_OS route asserted","production_status":"Not in the release contract","reviewed":"2026-09-01"},{"id":"whatsminer-m50-series","model":"WhatsMiner M50 \/ M50S \/ M53 (Samsung 5nm)","manufacturer":"MicroBT","control_board":"Allwinner H6OS (CV200-OS) ARM Cortex-A53 + TrustZone (CB5)","install_media":"SD card (.img via PhoenixCard) | WhatsMinerTool .bin | API OTA","stock_firmware":true,"braiinsos_plus":"no","vnish":"yes","luxos":"no","dcent_os":"not_in_release_contract","secure_boot_locked":null,"brick_recovery":"SD card reimage via PhoenixCard, or WhatsMinerTool network reflash","notes":"btminerAPI on 4028 (token-encrypted writes), NOT cgminer. ePIC UMC offers a replacement control board for M3x\/M5x. Avalon\/Antminer boards not cross-compatible.","dcent_os_registry_models":[],"dcent_os_availability":"NOT_IN_RELEASE_CONTRACT","dcent_os_maturity":"NOT_APPLICABLE","artifact":"Not applicable to the 13-model DCENT_OS release contract","mining_evidence":"No DCENT_OS evidence asserted for this out-of-contract row","install_readiness":"No DCENT_OS route asserted","recovery_readiness":"No DCENT_OS route asserted","production_status":"Not in the release contract","reviewed":"2026-09-01"},{"id":"whatsminer-m60-series","model":"WhatsMiner M60 \/ M60S \/ M70 series","manufacturer":"MicroBT","control_board":"Allwinner H616 ARM Cortex-A53 (CB6 V5\/V7\/V10, no FPGA)","install_media":"WhatsMinerTool .bin over network | SD card (.img via PhoenixCard) | API OTA","stock_firmware":true,"braiinsos_plus":"no","vnish":"partial","luxos":"no","dcent_os":"not_in_release_contract","secure_boot_locked":null,"brick_recovery":"SD card reimage via PhoenixCard, or WhatsMinerTool network reflash","notes":"VNish lists M60 'series' support but newest M70 coverage is generation-dependent (partial). No BraiinsOS\/LuxOS for WhatsMiner.","dcent_os_registry_models":[],"dcent_os_availability":"NOT_IN_RELEASE_CONTRACT","dcent_os_maturity":"NOT_APPLICABLE","artifact":"Not applicable to the 13-model DCENT_OS release contract","mining_evidence":"No DCENT_OS evidence asserted for this out-of-contract row","install_readiness":"No DCENT_OS route asserted","recovery_readiness":"No DCENT_OS route asserted","production_status":"Not in the release contract","reviewed":"2026-09-01"},{"id":"avalon-gen1-rpi","model":"Avalon 721 \/ 741 \/ 841 \/ 921 (Gen 1)","manufacturer":"Canaan","control_board":"External Raspberry Pi 1\/2\/3 (Broadcom ARM) + AUC3 USB-to-I2C bridge","install_media":"MicroSD card (OpenWrt sysupgrade image)","stock_firmware":true,"braiinsos_plus":"no","vnish":"no","luxos":"no","dcent_os":"not_in_release_contract","secure_boot_locked":false,"brick_recovery":"rewrite MicroSD with OpenWrt image (standard sysupgrade)","notes":"OpenWrt + cgminer, Dropbear SSH (root\/root), no signature verification. Canaan ships official customizable OpenWrt build scripts. No 3rd-party commercial firmware.","dcent_os_registry_models":[],"dcent_os_availability":"NOT_IN_RELEASE_CONTRACT","dcent_os_maturity":"NOT_APPLICABLE","artifact":"Not applicable to the 13-model DCENT_OS release contract","mining_evidence":"No DCENT_OS evidence asserted for this out-of-contract row","install_readiness":"No DCENT_OS route asserted","recovery_readiness":"No DCENT_OS route asserted","production_status":"Not in the release contract","reviewed":"2026-09-01"},{"id":"avalon-gen2-k210","model":"Avalon A1246 \/ A1346 \/ A1366 \/ A1466 \/ A1566 (Gen 2)","manufacturer":"Canaan","control_board":"Kendryte K210 (RISC-V dual-core 64-bit, 8MB SRAM, no FPGA, FreeRTOS)","install_media":"WhatsMiner-style not applicable; AvalonMiner Upgrade Tool (Windows) over network","stock_firmware":true,"braiinsos_plus":"no","vnish":"no","luxos":"no","dcent_os":"not_in_release_contract","secure_boot_locked":null,"brick_recovery":"AvalonMiner Upgrade Tool network reflash (bare-metal FreeRTOS, no SD\/USB recovery)","notes":"K210 is bare-metal RISC-V (no Linux, no SSH). cgminer drivers open-source; ASIC datasheets not. Zero third-party firmware ecosystem (greenfield).","dcent_os_registry_models":[],"dcent_os_availability":"NOT_IN_RELEASE_CONTRACT","dcent_os_maturity":"NOT_APPLICABLE","artifact":"Not applicable to the 13-model DCENT_OS release contract","mining_evidence":"No DCENT_OS evidence asserted for this out-of-contract row","install_readiness":"No DCENT_OS route asserted","recovery_readiness":"No DCENT_OS route asserted","production_status":"Not in the release contract","reviewed":"2026-09-01"},{"id":"avalon-nano3s-k230","model":"Avalon Nano 3 \/ Nano 3S \/ Mini 3 \/ Avalon Q (Gen 3)","manufacturer":"Canaan","control_board":"Kendryte K230 (RISC-V C908 big.LITTLE, Linux + RT-Smart, no FPGA)","install_media":"SWUpdate .swu over port 9090 (RSA-verified) | SPI-NAND via K230 BurningTool","stock_firmware":true,"braiinsos_plus":"no","vnish":"no","luxos":"no","dcent_os":"not_in_release_contract","secure_boot_locked":true,"brick_recovery":"NAND reflash via K230BurningTool (hold switch + USB); then .swu via SWUpdate","notes":"K230 firmware open-sourced by Canaan (Nov 2025). orca.pet Nano-3 jailbreak patches swupdate_verify_file to accept unsigned .swu. AES\/SM secure boot via eFuse.","dcent_os_registry_models":[],"dcent_os_availability":"NOT_IN_RELEASE_CONTRACT","dcent_os_maturity":"NOT_APPLICABLE","artifact":"Not applicable to the 13-model DCENT_OS release contract","mining_evidence":"No DCENT_OS evidence asserted for this out-of-contract row","install_readiness":"No DCENT_OS route asserted","recovery_readiness":"No DCENT_OS route asserted","production_status":"Not in the release contract","reviewed":"2026-09-01"},{"id":"bitaxe-gamma-esp32","model":"Bitaxe Gamma \/ Ultra \/ Supra (single-ASIC)","manufacturer":"Open-source (skot \/ bitaxeorg)","control_board":"ESP32-S3 (Espressif, on-board; ASIC via UART through level shifter)","install_media":"Web flasher (browser WebSerial) | USB serial (esptool)","stock_firmware":true,"braiinsos_plus":"n\/a","vnish":"n\/a","luxos":"n\/a","dcent_os":"not_in_release_contract","secure_boot_locked":false,"brick_recovery":"re-flash ESP32 over USB serial (esptool) \/ web flasher; boot button (GPIO0)","notes":"Fully open hardware (KiCad) + ESP-Miner\/AxeOS (C, ESP-IDF). Single BM1397\/66\/68\/70. D-Central's USB-miner firmware is the separate DCENT_axe (Rust), not DCENT_OS; commercial Antminer firmwares n\/a here.","dcent_os_registry_models":[],"dcent_os_availability":"NOT_IN_RELEASE_CONTRACT","dcent_os_maturity":"NOT_APPLICABLE","artifact":"Not applicable to the 13-model DCENT_OS release contract","mining_evidence":"No DCENT_OS evidence asserted for this out-of-contract row","install_readiness":"No DCENT_OS route asserted","recovery_readiness":"No DCENT_OS route asserted","production_status":"Not in the release contract","reviewed":"2026-09-01"},{"id":"nerdqaxe-plus-esp32","model":"NerdQAxe+ \/ NerdQAxe++ \/ NerdOctaxe (multi-ASIC)","manufacturer":"Open-source (shufps \/ BitMaker-hub \/ Patsch91)","control_board":"ESP32-S3 (Espressif; 4-8 ASIC UART daisy-chain)","install_media":"Web flasher (WebSerial) | USB serial (esptool)","stock_firmware":true,"braiinsos_plus":"n\/a","vnish":"n\/a","luxos":"n\/a","dcent_os":"not_in_release_contract","secure_boot_locked":false,"brick_recovery":"re-flash ESP32 over USB serial \/ web flasher","notes":"ESP-Miner fork firmware; 4x (Qaxe+\/++) or 8x (Octaxe) BM1368\/BM1370 chain. Open hardware. Commercial Antminer firmwares n\/a. DCENT_axe port is a documented future target.","dcent_os_registry_models":[],"dcent_os_availability":"NOT_IN_RELEASE_CONTRACT","dcent_os_maturity":"NOT_APPLICABLE","artifact":"Not applicable to the 13-model DCENT_OS release contract","mining_evidence":"No DCENT_OS evidence asserted for this out-of-contract row","install_readiness":"No DCENT_OS route asserted","recovery_readiness":"No DCENT_OS route asserted","production_status":"Not in the release contract","reviewed":"2026-09-01"},{"id":"ember-one-256","model":"Ember One (open hashboard)","manufacturer":"256 Foundation","control_board":"External USB control board (Libre Board \/ Raspberry Pi) \u2014 hashboard only","install_media":"n\/a (controller-dependent; hashboard has no onboard OS)","stock_firmware":false,"braiinsos_plus":"no","vnish":"no","luxos":"no","dcent_os":"not_in_release_contract","secure_boot_locked":false,"brick_recovery":"n\/a (no onboard firmware; recover the external controller image)","notes":"GPL open-source 12x BM1362 hashboard, ~3.5 TH\/s, needs an external USB control board. Driven by Mujina (Rust, 256 Foundation), not a stock onboard firmware.","dcent_os_registry_models":[],"dcent_os_availability":"NOT_IN_RELEASE_CONTRACT","dcent_os_maturity":"NOT_APPLICABLE","artifact":"Not applicable to the 13-model DCENT_OS release contract","mining_evidence":"No DCENT_OS evidence asserted for this out-of-contract row","install_readiness":"No DCENT_OS route asserted","recovery_readiness":"No DCENT_OS route asserted","production_status":"Not in the release contract","reviewed":"2026-09-01"},{"id":"antminer-s19j-pro-zynq-dcentos","model":"Antminer S19j Pro (exact Zynq\/XIL lane)","manufacturer":"Bitmain","control_board":"Verified artifact: am2-s19j Zynq\/Xilinx; BeagleBone, Amlogic, CVitek and STM32MP15 are separate, unauthorized lanes for that file","install_media":"Guarded DCENT_OS-to-DCENT_OS sysupgrade only","stock_firmware":true,"braiinsos_plus":"verify_vendor","vnish":"verify_vendor","luxos":"verify_vendor","dcent_os":"released_experimental","dcent_os_availability":"RELEASED","dcent_os_maturity":"EXPERIMENTAL","dcent_os_registry_models":["s19j-pro"],"secure_boot_locked":null,"brick_recovery":"No witnessed vendor-stock first-install and stock-restoration capstone is published for the exact artifact.","artifact":"A verified S19j Pro Zynq\/Xilinx sysupgrade archive is listed in the current artifact ledger.","mining_evidence":"The project matrix reports accepted shares on the Zynq lane and historical runtime proof on BeagleBone; this website does not claim an independent reproduction.","install_readiness":"The verified package supports a guarded DCENT_OS-to-DCENT_OS update on am2-s19j. Public vendor-stock first installation remains an evidence gap, and public_beta_install is false in the source matrix.","recovery_readiness":"No witnessed vendor-stock first-install and stock-restoration capstone is published for the exact artifact.","production_status":"Experimental \u2014 use exact vendor stock or a mature, independently suitable production firmware for revenue-critical hardware.","reviewed":"2026-09-01","notes":"Antminer S19j Pro is Released on the Experimental channel. A verified prebuilt archive exists for the exact am2-s19j Zynq lane; other control boards and vendor-stock first install remain separate evidence gaps."}]}