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trezor-firmware/tools/codegen/gen_coins.py
2018-07-09 21:30:10 +02:00

45 lines
1.0 KiB
Python
Executable File

#!/usr/bin/env python3
import json
fields = [
'coin_name',
'coin_shortcut',
'address_type',
'address_type_p2sh',
'maxfee_kb',
'signed_message_header',
'xpub_magic',
'bech32_prefix',
'cashaddr_prefix',
'slip44',
'segwit',
'fork_id',
'force_bip143',
'version_group_id',
'bip115',
'curve_name',
]
support = json.load(open('../../vendor/trezor-common/defs/support.json', 'r'))
coins = support['trezor2'].keys()
print('COINS = [')
for c in coins:
print(' CoinInfo(')
name = c.replace(' ', '_').lower()
if name == 'testnet':
name = 'bitcoin_testnet'
data = json.load(open('../../vendor/trezor-common/defs/coins/%s.json' % name, 'r'))
for n in fields:
if n in ['xpub_magic', 'version_group_id']:
v = '0x%08x' % data[n] if data[n] is not None else 'None'
else:
v = repr(data[n])
if n == 'curve_name':
v = v.replace('_', '-')
print(' %s=%s,' % (n, v))
print(' ),')
print(']')