基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 1a2bff74ecd5960358ecd108ce99b4d590a875a2 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a16c960e5caebfb5871db5b2a0e5754917474449