基本信息
witness_v0_keyhash
OP_0 e81f6ef5b4f3c226d7db598a51742f20be3dcb20
pubkeyhash
OP_DUP OP_HASH160 019b9b943a4ea2f18f6b9293701d76e54c656ebb OP_EQUALVERIFY OP_CHECKSIG