D-Central maintains a growing set of free, openly-licensed datasets about Bitcoin ASIC miners. Most of what the mining world knows about error codes, hardware specifications, repair costs and safe tuning lives in scattered prose and forum threads — we publish it as structured, machine-readable data instead, so miners, researchers, journalists and AI answer engines can use it directly.

Every dataset on this page is available as both CSV and JSON, released under a Creative Commons Attribution 4.0 licence. Before you cite it, read our Mining Data Trust & Methodology page: it documents exactly where the data comes from, how each claim is qualified, and what we will and will not claim.

Quick answer

D-Central's Open Mining Data hub publishes 11 free, machine-readable datasets about Bitcoin ASIC miners — error codes, full hardware specifications, and power/tuning profiles. Every dataset is downloadable as CSV and JSON under a CC BY 4.0 licence, with documented sourcing on our methodology page.

Free to download, free to reuse — just credit D-Central. Read how the data is sourced and verified before you cite it.

All datasets below are released under the Creative Commons Attribution 4.0 International (CC BY 4.0) licence. You may share and adapt them for any purpose, including commercially, provided you credit D-Central. See the Mining Data Trust & Methodology page for exactly how this data is sourced, qualified and verified.

D-Central Bench Measurements (efficiency + noise)

0 — first entries pending bench session records · updated 2026-06-13 · CC BY 4.0

D-Central's own bench measurements of ASIC miners — wall power, hashrate, J/TH efficiency and noise (dBA at 1 m), by tuning mode — measured on the Laval bench and added one model per month. Every figure links to the published methodology. First entries pending the opening bench session.

Download CSV Download JSON Explore →

Provenance: Measured first-hand on D-Central's Laval bench (wall power at the plug, hashrate from the miner, J/TH computed, noise at 1 m). Method published at /data/methodology/. One model added per month.

Cite this dataset

This dataset is free to use, share and adapt under the Creative Commons Attribution 4.0 International (CC BY 4.0) licence — please credit D-Central and link back.

Suggested attribution:

D-Central Technologies. "D-Central Bench Measurements (efficiency + noise)." d-central.tech, updated 2026-06-13. Licensed under CC BY 4.0. Accessed 13 June 2026. https://d-central.tech/data/bench-measurements/

Open Bitaxe Benchmark Database

14 records · updated 2026-06-13 · CC BY 4.0

14 open-source-miner (Bitaxe / Nerd) benchmark points across 10 models: board revision, chip, frequency, core voltage, hashrate (GH/s), efficiency (J/TH) and temperature. Seeded from spec-derived reference points and grown by community submissions in the mrv777 benchmark format. Chip pairings are canonical (Gamma=BM1370, Supra=BM1368, Ultra=BM1366).

Download CSV Download JSON Explore →

Provenance: Reference points spec-derived from the D-Central open-source chip map (Bible-grounded); community rows submitted in the mrv777 Bitaxe-Hashrate-Benchmark format (GPL-3.0) and moderated before publishing. Open-source miner family per skot9000 / OSMU.

Cite this dataset

This dataset is free to use, share and adapt under the Creative Commons Attribution 4.0 International (CC BY 4.0) licence — please credit D-Central and link back.

Suggested attribution:

D-Central Technologies. "Open Bitaxe Benchmark Database." d-central.tech, updated 2026-06-13. Licensed under CC BY 4.0. Accessed 13 June 2026. https://d-central.tech/bitaxe-benchmarks/

Cost to Mine 1 Bitcoin (CAD, by province)

3 hardware tiers x 10 provinces (monthly refresh) records · updated 2026-06-13 · CC BY 4.0

The electricity cost to mine one whole bitcoin, in Canadian dollars, computed transparently from network difficulty, miner efficiency (J/TH) and provincial electricity rates. Three hardware tiers (S21-class, S19-class, Bitaxe) across all ten Canadian provinces. Refreshed monthly against live difficulty.

Download JSON Explore →

Provenance: Computed from live network difficulty (mempool.space / blockchain.info via D-Central's hardened feed) and provincial electricity rates (D-Central province dataset). Formula matches D-Central's published mining-revenue math.

Cite this dataset

This dataset is free to use, share and adapt under the Creative Commons Attribution 4.0 International (CC BY 4.0) licence — please credit D-Central and link back.

Suggested attribution:

D-Central Technologies. "Cost to Mine 1 Bitcoin (CAD, by province)." d-central.tech, updated 2026-06-13. Licensed under CC BY 4.0. Accessed 13 June 2026. https://d-central.tech/cost-to-mine-1-bitcoin/

ASIC Error-Code Corpus

650 records · updated 2026-06-12 · CC BY 4.0

650 ASIC miner error codes with severity, DIY difficulty, CAD repair-cost bands, and the exact replacement-part SKUs that fix each fault. Built from the D-Central error-code knowledge base, cross-referenced to the Bitcoin Mining Hack Bible.

Download CSV Download JSON Explore →

Provenance: D-Central error-code knowledge base + Laval ASIC repair bench, spec-verified against the Bitcoin Mining Hack Bible.

Cite this dataset

This dataset is free to use, share and adapt under the Creative Commons Attribution 4.0 International (CC BY 4.0) licence — please credit D-Central and link back.

Suggested attribution:

D-Central Technologies. "ASIC Error-Code Corpus." d-central.tech, updated 2026-06-12. Licensed under CC BY 4.0. Accessed 13 June 2026. https://d-central.tech/asic-fault-finder/

ASIC Miner Spec Database

563 records · updated 2026-06-12 · CC BY 4.0

Cross-vendor specifications for 563 Bitcoin ASIC miner models: hashrate, power, efficiency (J/TH), algorithm, release year and manufacturer — filterable and machine-readable.

Download CSV Download JSON Explore →

Provenance: D-Central ASIC miner profiles, spec-verified against the Bitcoin Mining Hack Bible.

Cite this dataset

This dataset is free to use, share and adapt under the Creative Commons Attribution 4.0 International (CC BY 4.0) licence — please credit D-Central and link back.

Suggested attribution:

D-Central Technologies. "ASIC Miner Spec Database." d-central.tech, updated 2026-06-12. Licensed under CC BY 4.0. Accessed 13 June 2026. https://d-central.tech/asic-miner-database/

ASIC Power Profiles Database

601 records · updated 2026-06-12 · CC BY 4.0

601 verified power/tuning points across 43 Bitcoin ASIC miner models: wattage, hashrate and J/TH efficiency for each undervolt/overclock step. Per-domain voltage figures; bench-validated, never raw-vendor.

Download CSV Download JSON Explore →

Provenance: D-Central firmware extraction + Laval repair-bench validation; safe-band logic cross-referenced to the power-profiles catalog. Bench-measured points only.

Cite this dataset

This dataset is free to use, share and adapt under the Creative Commons Attribution 4.0 International (CC BY 4.0) licence — please credit D-Central and link back.

Suggested attribution:

D-Central Technologies. "ASIC Power Profiles Database." d-central.tech, updated 2026-06-12. Licensed under CC BY 4.0. Accessed 13 June 2026. https://d-central.tech/asic-power-profiles/

Bitcoin Hashprice (live, CAD + USD)

1 live record (15-min refresh) records · updated 2026-06-13 · CC BY 4.0

Live Bitcoin hashprice — expected mining revenue per unit of hashrate per day — in both USD and CAD, per TH/day and per PH/day, subsidy-only and fee-inclusive. Recomputed every 15 minutes from network difficulty and transaction-fee revenue (mempool.space) and the BTC price (CoinGecko). The term "hashprice" was coined by Luxor Technology; this is D-Central's own live read of public data.

Download CSV Download JSON Explore →

Provenance: Computed live from public APIs: network difficulty + fee revenue from mempool.space, BTC price from CoinGecko. Term coined by Luxor Technology. Formula matches D-Central's published mining-revenue math; cross-checked against the Bitcoin Mining Hack Bible.

Cite this dataset

This dataset is free to use, share and adapt under the Creative Commons Attribution 4.0 International (CC BY 4.0) licence — please credit D-Central and link back.

Suggested attribution:

D-Central Technologies. "Bitcoin Hashprice (live, CAD + USD)." d-central.tech, updated 2026-06-13. Licensed under CC BY 4.0. Accessed 13 June 2026. https://d-central.tech/hashprice/

ASIC Profitability Leaderboard

251 records · updated 2026-06-13 · CC BY 4.0

Live daily Bitcoin mining profit for 251 SHA-256 ASIC miners from the current network hashprice, with break-even electricity price (CAD/kWh), an A/B/C reliability grade and a used/refurbished CAD price signal per model.

Download CSV Download JSON Explore →

Provenance: Profit from the live D-Central hashprice feed (mempool.space/CoinGecko); reliability from the public-source ASIC Reliability Index; used-price an FX-estimated public-marketplace signal, not a D-Central quote.

Cite this dataset

This dataset is free to use, share and adapt under the Creative Commons Attribution 4.0 International (CC BY 4.0) licence — please credit D-Central and link back.

Suggested attribution:

D-Central Technologies. "ASIC Profitability Leaderboard." d-central.tech, updated 2026-06-13. Licensed under CC BY 4.0. Accessed 13 June 2026. https://d-central.tech/asic-profitability-leaderboard/

ASIC Reliability / Failure-Mode Index

102 records · updated 2026-06-12 · CC BY 4.0

Per-model failing-component breakdowns for 30 Bitcoin ASIC miners and PSUs — 102 component-failure families with A/B/C data-strength grades. Aggregated from public sources (forum threads, GitHub issues, repair-shop guides, marketplace data); each fault is a reported-frequency qualifier, never an internal failure rate.

Download CSV Download JSON Explore →

Provenance: Aggregated from public sources (BitcoinTalk/GitHub/repair-shop guides/marketplace aggregators); NOT internal repair tickets. Reported-frequency qualifiers, not measured rates. Specs verified against the Bitcoin Mining Hack Bible.

Cite this dataset

This dataset is free to use, share and adapt under the Creative Commons Attribution 4.0 International (CC BY 4.0) licence — please credit D-Central and link back.

Suggested attribution:

D-Central Technologies. "ASIC Reliability / Failure-Mode Index." d-central.tech, updated 2026-06-12. Licensed under CC BY 4.0. Accessed 13 June 2026. https://d-central.tech/data/asic-reliability-index/

Bitcoin Solo Block Wins — Live Feed + Hall of Blocks

Live solo-pool feed + curated Hall of confirmed open-source solo wins records · updated 2026-06-13 · CC BY 4.0

A live feed of network-wide solo-pool block wins (classified from mempool.space coinbase/pool tags) plus a curated, permalinked Hall of confirmed Bitaxe and open-source solo block wins, each with device tagging and a block-explorer link. Cross-referenced with the community trackers SoloBlocks.io and SoloChance.

Download JSON Explore →

Provenance: Public Bitcoin blockchain events, classified from mempool.space pool tags; historic wins cross-referenced with SoloBlocks.io and SoloChance.

Cite this dataset

This dataset is free to use, share and adapt under the Creative Commons Attribution 4.0 International (CC BY 4.0) licence — please credit D-Central and link back.

Suggested attribution:

D-Central Technologies. "Bitcoin Solo Block Wins — Live Feed + Hall of Blocks." d-central.tech, updated 2026-06-13. Licensed under CC BY 4.0. Accessed 13 June 2026. https://d-central.tech/bitaxe-block-wins/

Used & Refurbished ASIC Price Index — Canada (CAD)

27 records · updated 2026-06-09 · CC BY 4.0

Condition-split Canadian (CAD) used / refurbished price signal for 27 Bitcoin ASIC miner families, with a transparent CAD-per-TH figure and a repair-vs-replace decision read. FX-estimated from public marketplaces and vendor pages — not a D-Central quote or a measured market median. Recaptured monthly.

Download CSV Download JSON Explore →

Provenance: Aggregated from public marketplaces and vendor pages (asicprices.com, Compass Mining, ASIC Marketplace, Bitcoin Merch, eBay); FX-estimated CAD signal, NOT a D-Central quote. Repair-vs-replace uses public repair-cost signals + D-Central published flat-rate pricing, never internal tickets.

Cite this dataset

This dataset is free to use, share and adapt under the Creative Commons Attribution 4.0 International (CC BY 4.0) licence — please credit D-Central and link back.

Suggested attribution:

D-Central Technologies. "Used & Refurbished ASIC Price Index — Canada (CAD)." d-central.tech, updated 2026-06-09. Licensed under CC BY 4.0. Accessed 13 June 2026. https://d-central.tech/data/used-asic-price-index/

Want to contribute first-hand field data, or spot something wrong? Corrections are public — read the methodology and get in touch. This catalogue grows as we publish more — it is registry-driven, so new datasets appear here automatically.

Related products, repair, and setup paths

Last reviewed June 12, 2026.