基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b7b7cd7caf6fdfa1146076a9617256c3d10bcec4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 15f1676badb61b9eb24b39c0334ba4806b8b588e