基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a1557e2e5476fb2a5e2023d0b8971b91c903a2b5 OP_EQUALVERIFY OP_CHECKSIG
OP_0 4c56e2c9bcd29e6c87c30620a8a378c81635ba1b