基本信息
witness_v0_keyhash
OP_0 18d21683eb6ffc2ba891b70c5cec96ef54d59843
pubkeyhash
OP_DUP OP_HASH160 8e4778bcf6eebafcac79fb441d7c10ddc3e81760 OP_EQUALVERIFY OP_CHECKSIG