基本信息
witness_v0_keyhash
OP_0 b4bfa507a43f50b7d106ad17052158c2d85de2a9
pubkeyhash
OP_DUP OP_HASH160 8703a8905cf08af8ca35c56e0faf64f7ca7a9040 OP_EQUALVERIFY OP_CHECKSIG