基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8ad140b45ce88253b750a3e17495afd2d51b9e16 OP_EQUALVERIFY OP_CHECKSIG
OP_0 21bc5a125438fc3083c9fead83e9de1a426fbdc1