基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 45f19d6cfedffff57b440c5f350f90b4a9d898b3 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a8cdc887536d93680f75beaaf28b813b4cf2541f