基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 12f6971f4cd941e18062e2ada52fed01527f8f54 OP_EQUALVERIFY OP_CHECKSIG
OP_0 49aca25a3e693d5b0657c6f1a2477c99df978292