基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a7d78d9fdf2b996b30a46068a4f4d602eb5784c4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 51b9b512f2f90b1feede84569c8c6ec377c08589