{
    "dataset": "The Bitaxe Encyclopedia",
    "version": "1.0",
    "publisher": "D-Central Technologies",
    "license": "https://creativecommons.org/licenses/by/4.0/",
    "url": "https://d-central.tech/data/bitaxe-encyclopedia/",
    "last_reviewed": "June 2026",
    "dateModified": "2026-06-18",
    "credits": "The Bitaxe was created by skot (github.com/skot, bitaxeorg) — the first fully open-source Bitcoin ASIC miner. The Nerd family is maintained by BitMaker-hub, shufps, pmaxuw and Patsch91; Ember One by the 256 Foundation. Chip data verified against the D-Central Bitcoin Mining Hack Bible.",
    "note": "ASIC voltage is regulated per voltage DOMAIN, not per chip. Hashrate/power figures are documented operating bands.",
    "record_count": 24,
    "rows": [
        {
            "family": "Bitaxe — single-chip",
            "model": "Bitaxe Max",
            "revision": "100–104",
            "asic_chip": "BM1397",
            "chip_count": 1,
            "hashrate": "250–450 GH/s",
            "efficiency_jth": "~40 J/TH",
            "power_w": "~15 W",
            "input": "5V DC barrel",
            "status": "Legacy",
            "designer_credit": "skot (bitaxeorg)",
            "dcentral_price_cad": null,
            "buy_url": null,
            "note": "S17-class silicon; the original single-chip Bitaxe."
        },
        {
            "family": "Bitaxe — single-chip",
            "model": "Bitaxe Ultra",
            "revision": "201–205",
            "asic_chip": "BM1366",
            "chip_count": 1,
            "hashrate": "~500 GH/s",
            "efficiency_jth": "~21 J/TH",
            "power_w": "~15 W",
            "input": "5V DC barrel",
            "status": "Active",
            "designer_credit": "skot (bitaxeorg)",
            "dcentral_price_cad": "from $184.99",
            "buy_url": "https://d-central.tech/product/the-bitaxe/",
            "note": "S19 XP-class silicon. D-Central stocks \"The Bitaxe\" Supra/Gamma flagship; the Ultra board is the 200-series reference."
        },
        {
            "family": "Bitaxe — single-chip",
            "model": "Bitaxe Supra",
            "revision": "401–403",
            "asic_chip": "BM1368",
            "chip_count": 1,
            "hashrate": "625–775 GH/s",
            "efficiency_jth": "~21 J/TH",
            "power_w": "~15 W",
            "input": "5V DC barrel",
            "status": "Active",
            "designer_credit": "skot (bitaxeorg)",
            "dcentral_price_cad": "from $184.99",
            "buy_url": "https://d-central.tech/product/the-bitaxe/",
            "note": "S21-class silicon. The Supra config of \"The Bitaxe\"."
        },
        {
            "family": "Bitaxe — single-chip",
            "model": "Bitaxe Gamma",
            "revision": "601",
            "asic_chip": "BM1370",
            "chip_count": 1,
            "hashrate": "1.0–1.2 TH/s",
            "efficiency_jth": "~15 J/TH",
            "power_w": "~21 W",
            "input": "5V DC barrel",
            "status": "Active",
            "designer_credit": "skot (bitaxeorg)",
            "dcentral_price_cad": "from $184.99",
            "buy_url": "https://d-central.tech/product/the-bitaxe/",
            "note": "S21 Pro-class silicon (5nm BM1370). First Gamma board series."
        },
        {
            "family": "Bitaxe — single-chip",
            "model": "Bitaxe Gamma",
            "revision": "602",
            "asic_chip": "BM1370",
            "chip_count": 1,
            "hashrate": "1.2–1.3 TH/s",
            "efficiency_jth": "~15 J/TH",
            "power_w": "~21 W",
            "input": "5V DC barrel",
            "status": "Latest",
            "designer_credit": "skot (bitaxeorg)",
            "dcentral_price_cad": "from $184.99",
            "buy_url": "https://d-central.tech/product/the-bitaxe/",
            "note": "Current Gamma revision; same BM1370, refined board."
        },
        {
            "family": "Bitaxe — single-chip",
            "model": "Bitaxe Touch (Gamma)",
            "revision": "—",
            "asic_chip": "BM1370",
            "chip_count": 1,
            "hashrate": "~1.0 TH/s",
            "efficiency_jth": "~15 J/TH",
            "power_w": "~21 W",
            "input": "5V DC barrel",
            "status": "Active",
            "designer_credit": "skot (bitaxeorg)",
            "dcentral_price_cad": null,
            "buy_url": null,
            "note": "Adds a 4.3\" capacitive touchscreen (8 rotating screens). BM1370."
        },
        {
            "family": "Bitaxe — single-chip",
            "model": "Bitaxe Touch (Supra)",
            "revision": "—",
            "asic_chip": "BM1368",
            "chip_count": 1,
            "hashrate": "~700 GH/s",
            "efficiency_jth": "~21 J/TH",
            "power_w": "~15 W",
            "input": "5V DC barrel",
            "status": "Active",
            "designer_credit": "skot (bitaxeorg)",
            "dcentral_price_cad": null,
            "buy_url": null,
            "note": "Touchscreen Supra. BM1368."
        },
        {
            "family": "Bitaxe — multi-chip",
            "model": "Bitaxe Gamma Duo",
            "revision": "650",
            "asic_chip": "BM1370",
            "chip_count": 2,
            "hashrate": "~1.63 TH/s",
            "efficiency_jth": "~16 J/TH",
            "power_w": "~26 W",
            "input": "5V DC barrel",
            "status": "Active",
            "designer_credit": "skot (bitaxeorg)",
            "dcentral_price_cad": null,
            "buy_url": null,
            "note": "Two BM1370 on one board."
        },
        {
            "family": "Bitaxe — multi-chip",
            "model": "Bitaxe GT (Gamma Turbo)",
            "revision": "801",
            "asic_chip": "BM1370",
            "chip_count": 2,
            "hashrate": "2.15 TH/s (up to ~3.06 TH/s OC)",
            "efficiency_jth": "~18 J/TH",
            "power_w": "~43 W",
            "input": "12V (XT30 / barrel)",
            "status": "Active",
            "designer_credit": "skot (bitaxeorg)",
            "dcentral_price_cad": "$269.99",
            "buy_url": "https://d-central.tech/product/the-bitaxe-gt/",
            "note": "2× BM1370 (Gamma Turbo). NOT a single chip; there is no \"BM1371\"."
        },
        {
            "family": "Bitaxe — multi-chip",
            "model": "Bitaxe Turbo Touch (GT)",
            "revision": "801",
            "asic_chip": "BM1370",
            "chip_count": 2,
            "hashrate": "2.15 TH/s",
            "efficiency_jth": "~18 J/TH",
            "power_w": "~43 W",
            "input": "12V",
            "status": "Active",
            "designer_credit": "skot (bitaxeorg)",
            "dcentral_price_cad": null,
            "buy_url": null,
            "note": "GT 801 platform with touchscreen (BAP-GT-TOUCH firmware)."
        },
        {
            "family": "Bitaxe — multi-chip",
            "model": "Bitaxe Ultra Hex",
            "revision": "300",
            "asic_chip": "BM1366",
            "chip_count": 6,
            "hashrate": "~3 TH/s",
            "efficiency_jth": "~22 J/TH",
            "power_w": "80–100 W",
            "input": "12V DC",
            "status": "Active",
            "designer_credit": "skot (bitaxeorg)",
            "dcentral_price_cad": "from $389.99",
            "buy_url": "https://d-central.tech/product/the-bitaxe-hex/",
            "note": "The Hex D-Central stocks: 6× BM1366 (Ultra Hex). ~3 TH/s."
        },
        {
            "family": "Bitaxe — multi-chip",
            "model": "Bitaxe Supra Hex",
            "revision": "702",
            "asic_chip": "BM1368",
            "chip_count": 6,
            "hashrate": "~4.2 TH/s",
            "efficiency_jth": "~21 J/TH",
            "power_w": "~90 W",
            "input": "12V DC",
            "status": "Active",
            "designer_credit": "skot (bitaxeorg)",
            "dcentral_price_cad": null,
            "buy_url": null,
            "note": "6× BM1368 variant (not the same SKU as the Ultra Hex)."
        },
        {
            "family": "Nerd family",
            "model": "NerdAxe Gamma",
            "revision": "—",
            "asic_chip": "BM1370",
            "chip_count": 1,
            "hashrate": "~1.2 TH/s",
            "efficiency_jth": "~21 J/TH",
            "power_w": "~25 W",
            "input": "5V/12V",
            "status": "Active",
            "designer_credit": "pmaxuw / BitMaker-hub",
            "dcentral_price_cad": "from $169.99",
            "buy_url": "https://d-central.tech/product/the-nerdaxe/",
            "note": "NerdAxe with BM1370 (a Bitaxe-lineage fork; ESP-Miner-NerdAxe)."
        },
        {
            "family": "Nerd family",
            "model": "NerdAxe Ultra",
            "revision": "—",
            "asic_chip": "BM1366",
            "chip_count": 1,
            "hashrate": "~0.5 TH/s",
            "efficiency_jth": "~21 J/TH",
            "power_w": "~15 W",
            "input": "5V",
            "status": "Active",
            "designer_credit": "pmaxuw / BitMaker-hub",
            "dcentral_price_cad": null,
            "buy_url": null,
            "note": "NerdAxe with BM1366."
        },
        {
            "family": "Nerd family",
            "model": "NerdQAxe (original)",
            "revision": "—",
            "asic_chip": "BM1368",
            "chip_count": 4,
            "hashrate": "~2.4 TH/s",
            "efficiency_jth": "~23 J/TH",
            "power_w": "~55 W",
            "input": "12V",
            "status": "Active",
            "designer_credit": "BitMaker-hub",
            "dcentral_price_cad": "$319.99",
            "buy_url": "https://d-central.tech/product/the-qaxe/",
            "note": "Quad-chip. D-Central also stocks the related QAxe (4× BM1366, shufps)."
        },
        {
            "family": "Nerd family",
            "model": "NerdQAxe+",
            "revision": "Rev 5 / 6.1",
            "asic_chip": "BM1368",
            "chip_count": 4,
            "hashrate": "~2.4 TH/s",
            "efficiency_jth": "~23 J/TH",
            "power_w": "~55 W",
            "input": "12V (XT30)",
            "status": "Active",
            "designer_credit": "shufps",
            "dcentral_price_cad": "$529.99",
            "buy_url": "https://d-central.tech/product/the-nerdqaxe-plus/",
            "note": "4× BM1368 (ESP-Miner-NerdQAxePlus). Rev 6.1 is the VRM-revised board."
        },
        {
            "family": "Nerd family",
            "model": "NerdQAxe++",
            "revision": "Rev 6.1",
            "asic_chip": "BM1370",
            "chip_count": 4,
            "hashrate": "4.8–6.5 TH/s",
            "efficiency_jth": "~17 J/TH",
            "power_w": "~80 W",
            "input": "12V (XT30)",
            "status": "Active",
            "designer_credit": "shufps",
            "dcentral_price_cad": null,
            "buy_url": null,
            "note": "4× BM1370. D-Central stocks Le NerdQAxe+ (FR) and the NerdQAxe+; the ++ is the BM1370 quad."
        },
        {
            "family": "Nerd family",
            "model": "NerdOctaxe Gamma",
            "revision": "—",
            "asic_chip": "BM1370",
            "chip_count": 8,
            "hashrate": "6–12 TH/s",
            "efficiency_jth": "~17 J/TH",
            "power_w": "160–200 W",
            "input": "12V",
            "status": "Active",
            "designer_credit": "Patsch91",
            "dcentral_price_cad": "$849.99",
            "buy_url": "https://d-central.tech/product/the-nerdoctaxe-gamma/",
            "note": "8× BM1370 (NerdOCTAXE-Gamma). A NerdOctaxe Plus uses 8× BM1368."
        },
        {
            "family": "Nerd family",
            "model": "NerdNOS",
            "revision": "—",
            "asic_chip": "BM1397",
            "chip_count": 1,
            "hashrate": "80–130 GH/s",
            "efficiency_jth": "~40 J/TH",
            "power_w": "~8 W (USB-C)",
            "input": "USB-C 5V",
            "status": "Active",
            "designer_credit": "benjamin-wilson / WantClue",
            "dcentral_price_cad": "$94.99",
            "buy_url": "https://d-central.tech/product/the-nerdnos/",
            "note": "BM1397 hat for the TTGO T-Display S3; headless, passive."
        },
        {
            "family": "Nerd family",
            "model": "NerdMiner v2",
            "revision": "—",
            "asic_chip": "None (ESP32 CPU)",
            "chip_count": 0,
            "hashrate": "~78–120 KH/s",
            "efficiency_jth": "n/a",
            "power_w": "~2–5 W",
            "input": "USB-C 5V",
            "status": "Active",
            "designer_credit": "BitMaker-hub",
            "dcentral_price_cad": "$49.99",
            "buy_url": "https://d-central.tech/product/the-nerdminer/",
            "note": "No ASIC — a CPU lottery/education device. Kilohashes, not gigahashes."
        },
        {
            "family": "Reference & companion",
            "model": "PiAxe",
            "revision": "—",
            "asic_chip": "BM1366",
            "chip_count": 1,
            "hashrate": "~500 GH/s",
            "efficiency_jth": "~21 J/TH",
            "power_w": "~15 W",
            "input": "Raspberry Pi HAT",
            "status": "Active",
            "designer_credit": "shufps",
            "dcentral_price_cad": "$160.00",
            "buy_url": "https://d-central.tech/product/the-piaxe/",
            "note": "BM1366 on a Raspberry Pi HAT (shufps/piaxe)."
        },
        {
            "family": "Reference & companion",
            "model": "QAxe (original)",
            "revision": "—",
            "asic_chip": "BM1366",
            "chip_count": 4,
            "hashrate": "~1.7–1.8 TH/s",
            "efficiency_jth": "~22 J/TH",
            "power_w": "~40 W",
            "input": "12V",
            "status": "Legacy",
            "designer_credit": "skot / shufps",
            "dcentral_price_cad": "$319.99",
            "buy_url": "https://d-central.tech/product/the-qaxe/",
            "note": "4× BM1366 quad-ASIC (CERN-OHL-S-2.0). Predates the NerdQAxe line."
        },
        {
            "family": "Reference & companion",
            "model": "Ember One 00",
            "revision": "—",
            "asic_chip": "BM1362",
            "chip_count": 12,
            "hashrate": "~3.5 TH/s",
            "efficiency_jth": "~28 J/TH",
            "power_w": "~100 W",
            "input": "External control board",
            "status": "Active",
            "designer_credit": "256 Foundation",
            "dcentral_price_cad": null,
            "buy_url": null,
            "note": "Open-source HASHBOARD (not a complete miner); needs a Libre Board / RPi. GPL."
        },
        {
            "family": "D-Central open hardware",
            "model": "DCENT_axe",
            "revision": "beta",
            "asic_chip": "BM1397 / BM1366 / BM1368 / BM1370",
            "chip_count": 1,
            "hashrate": "depends on board",
            "efficiency_jth": "depends on board",
            "power_w": "depends on board",
            "input": "per board",
            "status": "Experimental (closed beta)",
            "designer_credit": "D-Central — on the shoulders of skot / OSMU",
            "dcentral_price_cad": null,
            "buy_url": null,
            "note": "A Rust (ESP-IDF) firmware effort for the open Bitaxe/Nerd boards, with MCP/AI control. GPL-3.0, closed beta, public beta planned summer 2026 — waitlist, not pre-order; experimental, not production-ready. Built squarely on @skot's ESP-Miner / AxeOS and the OSMU community."
        }
    ]
}