基本信息
witness_v0_keyhash
OP_0 a509b8d2f6a9788dc1e7399ee986558e036b28e4
pubkeyhash
OP_DUP OP_HASH160 451c49566f8dfd0013cd9816044f6fbf08d4eb74 OP_EQUALVERIFY OP_CHECKSIG