基本信息
witness_v0_keyhash
OP_0 a3781c33b606605906e8b250e6cb080c01b92cb5
pubkeyhash
OP_DUP OP_HASH160 bfa7bf17d38cb8929bb4d3017bda89f7c1dfa86d OP_EQUALVERIFY OP_CHECKSIG