基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a3a7f8a6727bea786d50ddc716a7b19a7a5fb3d9 OP_EQUALVERIFY OP_CHECKSIG
OP_0 d37171f72f7e76c1148ffe8a05b6486dcc8fffeb