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<redeem_script> length should be encoded to varint. #187

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<redeem_script> length should be encoded to varint. #187

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2 changes: 1 addition & 1 deletion code-ch13/tx.py
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Original file line number Diff line number Diff line change
Expand Up @@ -310,7 +310,7 @@ def verify_input(self, input_index):
# the last cmd has to be the RedeemScript to trigger
cmd = tx_in.script_sig.cmds[-1]
# parse the RedeemScript
raw_redeem = int_to_little_endian(len(cmd), 1) + cmd
raw_redeem = encode_varint(len(cmd)) + cmd
redeem_script = Script.parse(BytesIO(raw_redeem))
# the RedeemScript might be p2wpkh or p2wsh
if redeem_script.is_p2wpkh_script_pubkey():
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