基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7b886b121ff074c5f7a17cbf515ff23ac56891f6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 20c7b72622ffb2ab9f8a0cac6c542e26ce37b38a