基本信息
witness_v0_keyhash
OP_0 b7e947a5f0c1b127171e8d5610350a9cfc8e94c8
pubkeyhash
OP_DUP OP_HASH160 d31b91703ad459d925697d8fef0dbb23ee6d999d OP_EQUALVERIFY OP_CHECKSIG