def sign_transaction(self, keystore, tx: PartialTransaction, prev_tx):
self.prev_tx = prev_tx
client = self.get_client(keystore)
inputs = self.tx_inputs(tx, for_sig=True, keystore=keystore)
outputs = self.tx_outputs(tx, keystore=keystore)
signatures = client.sign_tx(self.get_coin_name(), inputs, outputs,
lock_time=tx.locktime, version=tx.version)[0]
signatures = [(bh2u(x) + '01') for x in signatures]
tx.update_signatures(signatures)
def sign_transaction(self, keystore, tx: PartialTransaction, prev_tx):
prev_tx = {
bfh(txhash): self.electrum_tx_to_txtype(tx)
for txhash, tx in prev_tx.items()
}
client = self.get_client(keystore)
inputs = self.tx_inputs(tx, for_sig=True, keystore=keystore)
outputs = self.tx_outputs(tx, keystore=keystore)
details = SignTx(lock_time=tx.locktime, version=tx.version)
signatures, _ = client.sign_tx(self.get_coin_name(),
inputs,
outputs,
details=details,
prev_txes=prev_tx)
signatures = [(bh2u(x) + '01') for x in signatures]
tx.update_signatures(signatures)