基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 668509aef01d6bf8ec26f3af9f3c59e2ffc95fd2 OP_EQUALVERIFY OP_CHECKSIG
OP_0 5756f2e18948b5858941c193c45db20b49d33bb4