基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 18f4797872157e2348a86036576d4cb4c174da97 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b49d2da4b399ce8df5ecfe5587d64925c4fa8b6a