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trezor-firmware/tools/codegen/gen_coins.py
2018-07-31 11:35:09 +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("]")