基本信息
witness_v0_keyhash
OP_0 ff45d1973d9cb472d033e65ea4782d5c2cf74fb5
pubkeyhash
OP_DUP OP_HASH160 4d9f7218f5e6bce7dbe0357dc98937a0745314de OP_EQUALVERIFY OP_CHECKSIG