Ethereum

7702 why is it always like approve - swap and not approve - swap - revoke

never encountered a batch transaction where approve is infinite. it doesnt make sense to use it if approve is infinite.

but if you have older infinite approvals you should revoke them.

let's say you want to swap with 1000 u. with 7702 you approve for 1000 u and then swap with the 1000u in the same tx.

key thing is you approved spending 1000u NOT infinite. so you dont have to revoke anything since the limit is already used.