基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7bd18421e69ff6d2c5f96ccc2a47cfa4a26714b9 OP_EQUALVERIFY OP_CHECKSIG
OP_0 8ec0fe6559b2c2949ed6bd2c271ea17c4c4975c4