基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a9c703f459cda4cdf60ee9adad9a603d663f69d5 OP_EQUALVERIFY OP_CHECKSIG
OP_0 645121607b98f1c9f7d42d8cdf5b24f542e1ce5c