基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7c8eaafeea9087227bb10e23b75b775ec5ac77dd OP_EQUALVERIFY OP_CHECKSIG
OP_0 b8c64e8cc62ce5befe5a2e8ee72780203f1510b3