基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b4a1a71bc5d3cefd1e8c26b3f676f7e8812ebd7a OP_EQUALVERIFY OP_CHECKSIG
OP_0 8ad1e8a892f20c89c5ad06c380f693a5654a05e5