trezor-firmware/common/defs/bitcoin/bitcoin.json

{
  "coin_name": "Bitcoin",
  "coin_shortcut": "BTC",
  "coin_label": "Bitcoin",
  "website": "https://bitcoin.org",
  "github": "https://github.com/bitcoin/bitcoin",
  "maintainer": "Pavol Rusnak <stick@satoshilabs.com>",
  "curve_name": "secp256k1",
  "decimals": 8,
  "address_type": 0,
  "address_type_p2sh": 5,
  "maxfee_kb": 2000000,
  "minfee_kb": 1000,
  "signed_message_header": "Bitcoin Signed Message:\n",
  "hash_genesis_block": "000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f",
  "xprv_magic": 76066276,
  "xpub_magic": 76067358,
  "xpub_magic_segwit_p2sh": 77429938,
  "xpub_magic_segwit_native": 78792518,
  "bech32_prefix": "bc",
  "cashaddr_prefix": null,
  "slip44": 0,
  "segwit": true,
  "decred": false,
  "fork_id": null,
  "force_bip143": false,
  "bip115": false,
  "default_fee_b": {
    "Low": 10,
    "Economy": 70,
    "Normal": 140,
    "High": 200
  },
  "dust_limit": 546,
  "blocktime_seconds": 600,
  "uri_prefix": "bitcoin",
  "min_address_length": 27,
  "max_address_length": 34,
  "bitcore": [],
  "blockbook": [
    "https://btc1.trezor.io",
    "https://btc2.trezor.io",
    "https://btc3.trezor.io",
    "https://btc4.trezor.io",
    "https://btc5.trezor.io"
  ],
  "negative_fee": false,
  "cooldown": 100,
  "consensus_branch_id": null,
  "extra_data": false,
  "timestamp": false,
  "confidential_assets": null
}
defs: add coins subdirectory (extracted from coins.json and pull requests) 2018-04-23 13:55:08 +00:00			`{`
defs: json cleanup 2018-04-28 15:07:32 +00:00			`"coin_name": "Bitcoin",`
			`"coin_shortcut": "BTC",`
			`"coin_label": "Bitcoin",`
			`"website": "https://bitcoin.org",`
			`"github": "https://github.com/bitcoin/bitcoin",`
			`"maintainer": "Pavol Rusnak <stick@satoshilabs.com>",`
			`"curve_name": "secp256k1",`
common: divisibility -> decimals 2019-12-09 16:43:30 +00:00			`"decimals": 8,`
defs: json cleanup 2018-04-28 15:07:32 +00:00			`"address_type": 0,`
			`"address_type_p2sh": 5,`
			`"maxfee_kb": 2000000,`
			`"minfee_kb": 1000,`
			`"signed_message_header": "Bitcoin Signed Message:\n",`
			`"hash_genesis_block": "000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f",`
defs: use plain ints for coin defs 2018-04-28 18:14:28 +00:00			`"xprv_magic": 76066276,`
			`"xpub_magic": 76067358,`
			`"xpub_magic_segwit_p2sh": 77429938,`
			`"xpub_magic_segwit_native": 78792518,`
defs: json cleanup 2018-04-28 15:07:32 +00:00			`"bech32_prefix": "bc",`
			`"cashaddr_prefix": null,`
			`"slip44": 0,`
			`"segwit": true,`
			`"decred": false,`
defs: add more fields to coin definitions 2018-05-21 13:14:48 +00:00			`"fork_id": null,`
defs: json cleanup 2018-04-28 15:07:32 +00:00			`"force_bip143": false,`
defs: add bip115 to coins 2018-06-28 12:12:19 +00:00			`"bip115": false,`
defs: json cleanup 2018-04-28 15:07:32 +00:00			`"default_fee_b": {`
			`"Low": 10,`
			`"Economy": 70,`
			`"Normal": 140,`
			`"High": 200`
			`},`
			`"dust_limit": 546,`
			`"blocktime_seconds": 600,`
defs: rename address_prefix to uri_prefix, drop ':', add more regexes 2018-07-16 12:20:02 +00:00			`"uri_prefix": "bitcoin",`
defs: json cleanup 2018-04-28 15:07:32 +00:00			`"min_address_length": 27,`
			`"max_address_length": 34,`
defs: update trezor.io backends 2018-06-25 10:17:52 +00:00			`"bitcore": [],`
			`"blockbook": [`
defs: remove /api from coins backend 2018-07-26 15:17:21 +00:00			`"https://btc1.trezor.io",`
			`"https://btc2.trezor.io",`
			`"https://btc3.trezor.io",`
			`"https://btc4.trezor.io",`
			`"https://btc5.trezor.io"`
defs: add cooldown attribute to coins definitions 2018-07-26 16:11:45 +00:00			`],`
core+legacy: fix KMD signing (introduce negative_fee coin field) 2019-08-09 14:01:28 +00:00			`"negative_fee": false,`
defs: add consensus_branch_id to bitcoin-like (#305) 2019-04-02 13:12:45 +00:00			`"cooldown": 100,`
common/defs: add 'confidential_assets' section to coin definitions (#399) Enable 'confidential_assets' for Elements (following #66 and #317) to allow deriving confidential addresses and signing confidential transactions. The following Python helper script was used to update the JSON files: ``` import json import sys for f in sys.argv[1:]: d = json.load(open(f)) d["confidential_assets"] = None with open(f, "w") as o: json.dump(d, o, indent=2) o.write("\n") ``` Set it to `{'address_prefix': 4, 'blech32_prefix': 'el'}` for Elements. `coins.json` and `coininfo.py` were re-generated using: ``` $ pipenv run make gen gen_check ``` 2019-08-12 10:52:20 +00:00			`"consensus_branch_id": null,`
all: add extra_data and timestamp fields to coin specification 2020-03-09 21:23:27 +00:00			`"extra_data": false,`
			`"timestamp": false,`
common/defs: add 'confidential_assets' section to coin definitions (#399) Enable 'confidential_assets' for Elements (following #66 and #317) to allow deriving confidential addresses and signing confidential transactions. The following Python helper script was used to update the JSON files: ``` import json import sys for f in sys.argv[1:]: d = json.load(open(f)) d["confidential_assets"] = None with open(f, "w") as o: json.dump(d, o, indent=2) o.write("\n") ``` Set it to `{'address_prefix': 4, 'blech32_prefix': 'el'}` for Elements. `coins.json` and `coininfo.py` were re-generated using: ``` $ pipenv run make gen gen_check ``` 2019-08-12 10:52:20 +00:00			`"confidential_assets": null`
defs: add coins subdirectory (extracted from coins.json and pull requests) 2018-04-23 13:55:08 +00:00			`}`