def _print_master_key_and_derived(vbytes: bytes, magicbyte: int):
seed = _mnemonic_to_seed(b'This is a very funny mnemonic')
master_key = bitcoin.bip32_master_key(seed, vbytes=vbytes)
bitprint('Master key:', master_key)
_derive_and_print(master_key, 1, 2, 3, magicbyte=magicbyte)
_derive_and_print(master_key,
1 + 2**31,
2,
3,
derive_pub_key=False,
magicbyte=magicbyte)
from pprint import pprint
from bitcoin_101 import bitprint
from bitcoin_101.bitcoin_client import BitcoinClient
# make start
if __name__ == '__main__':
bitprint(BitcoinClient().getinfo())
# show keys_regtest.py
BTC address: {}
'''.format(
', '.join(
str(x) if x <= 2**31 else str(x - 2**31) + '\'' for x in path),
derived_key, derived_bip32_pub_key, derived_pub_key_from_key,
bitcoin.bip32_extract_key(derived_key), derived_pub_key,
bitcoin.privtopub(bitcoin.bip32_extract_key(derived_key)),
bitcoin.pubtoaddr(bitcoin.privtopub(
bitcoin.bip32_extract_key(derived_key)),
magicbyte=magicbyte)))
def _print_master_key_and_derived(vbytes: bytes, magicbyte: int):
seed = _mnemonic_to_seed(b'This is a very funny mnemonic')
master_key = bitcoin.bip32_master_key(seed, vbytes=vbytes)
bitprint('Master key:', master_key)
_derive_and_print(master_key, 1, 2, 3, magicbyte=magicbyte)
_derive_and_print(master_key,
1 + 2**31,
2,
3,
derive_pub_key=False,
magicbyte=magicbyte)
if __name__ == '__main__':
bitprint('\nMAINNET\n')
_print_master_key_and_derived(bitcoin.MAINNET_PRIVATE, 0)
bitprint('\nTESTNET\n')
_print_master_key_and_derived(bitcoin.TESTNET_PRIVATE, 111)
outpoints = {
'97f7c7d8ac85e40c255f8a763b6cd9a68f3a94d2e93e8bfa08f977b92e55465e:0':
50000,
'4cc806bb04f730c445c60b3e0f4f44b54769a1c196ca37d8d4002135e4abd171:1':
50000
}
tx = bitcoin.mktx([{
'output': k,
'value': v
} for k, v in outpoints.items()],
[{
'value': 90000,
'address': '16iw1MQ1sy1DtRPYw3ao1bCamoyBJtRB4t'
}])
bitprint('Raw transaction:', tx)
bitprint('Deserialized transaction')
bitprint(bitcoin.deserialize(tx))
one_signed_tx = bitcoin.sign(tx, 0, key)
bitprint(one_signed_tx)
bitprint('ScriptSig for the first input')
bitprint(
bitcoin.deserialize_script(
bitcoin.deserialize(one_signed_tx)['ins'][0]['script']))
bitprint('ScriptPubKey for the first output')
bitprint(
bitcoin.deserialize_script(
bitcoin.deserialize(one_signed_tx)['outs'][0]['script']))
import bitcoin
from bitcoin_101 import bitprint
if __name__ == '__main__':
key = bitcoin.random_key()
bitprint('Private key:', key)
pub_key = bitcoin.privtopub(key)
pub_compact_key = bitcoin.privtopub(key + '01')
bitprint('Public key:', pub_key)
bitprint('Public compact key:', pub_compact_key)
signature = bitcoin.ecdsa_raw_sign(b'a message', key)
bitprint('Signature verified:',
bitcoin.ecdsa_raw_verify(b'a message', signature, pub_key))
bitprint(
'Signature verified with compact public key:',
bitcoin.ecdsa_raw_verify(b'a message', signature, pub_compact_key))
bitprint('Address:', bitcoin.pubtoaddr(pub_key))
bitprint('Address (compact):', bitcoin.pubtoaddr(pub_compact_key))
if out['scriptPubKey']['addresses'][0] in btc_addresses:
yield {
'output': '{}:{}'.format(btc_transaction, out['n']),
'value': int(out['value'] * 10**8)
}
if __name__ == '__main__':
bitcoin_client = BitcoinClient()
_ensure_funds(bitcoin_client)
keys = [bitcoin.random_key() + '01' for _ in range(3)]
pubkeys = [bitcoin.privtopub(k) for k in keys]
addresses = [bitcoin.pubtoaddr(p, magicbyte=111) for p in pubkeys]
an_external_address = 'mwDWoUg8vdkpDWtFY6GZJybBqNEM6mmYaz'
bitprint('\nPublic keys\n', pubkeys)
bitprint('\nAddresses\n', addresses)
# Total: 0.06
funding_txs = [
bitcoin_client.sendtoaddress(address, 0.01 * (i + 1))
for i, address in enumerate(addresses)
]
bitprint('\nFunding txs')
bitprint(funding_txs)
outpoints = list(_get_outpoints(bitcoin_client, addresses, funding_txs))
bitprint(outpoints)
tx = bitcoin.mktx(
outpoints,
[
{'value': int(0.055 * 10**8), 'address': an_external_address},