def find_parent_outputs(provider: Provider, utxo: TxIn) -> TxOut:
'''due to design of the btcpy library, TxIn object must be converted to TxOut object before signing'''
network_params = net_query(provider.network)
index = utxo.txout # utxo index
return TxOut.from_json(provider.getrawtransaction(utxo.txid,
1)['vout'][index],
network=network_params)
def from_json(cls, tx_json, network=PeercoinMainnet):
return cls(
version=tx_json['version'],
ins=[TxIn.from_json(txin_json) for txin_json in tx_json['vin']],
outs=[TxOut.from_json(txout_json) for txout_json in tx_json['vout']],
locktime=Locktime(tx_json['locktime']),
txid=tx_json['txid'],
network=network,
timestamp=tx_json['time'],
)
def find_parent_outputs(provider, utxo: TxIn):
'''due to design of the btcpy library, TxIn object must be converted to TxOut object before signing'''
index = utxo.txout # utxo index
return TxOut.from_json(
provider.getrawtransaction(utxo.txid, 1)['vout'][index])