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wallet/signing: stream signatures for segwit inputs

This commit is contained in:
Jan Pochyla 2017-11-15 14:34:11 +01:00 committed by Tomas Susanka
parent 5a6b2a5a97
commit f56d39a447
1 changed files with 2 additions and 3 deletions
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5
src/apps/wallet/sign_tx/signing.py
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@ -231,13 +231,12 @@ async def sign_tx(tx: SignTx, root):
bip143_hash = bip143.preimage_hash(tx, txi, ecdsa_hash_pubkey(key_sign_pub))
signature = ecdsa_sign(key_sign, bip143_hash)
witness = get_p2wpkh_witness(signature, key_sign_pub)
tx_ser.signature_index = i
tx_ser.signature = signature
tx_ser.serialized_tx = witness
tx_req.serialized = tx_ser
# else
# witness is 0x00
write_uint32(tx_ser.serialized_tx, tx.lock_time)