Upgraded Q -> 3 from #903 [1683219188466]

Judge has assessed an item in Issue 903 as 3 risk. The relevant finding follows: L-2. Use SafeCast Library Description Downcasting from uint256/int256 in Solidity does not revert on overflow. This can easily result in undesired exploitation or bugs, since developers usually assume that overflows...

You should use safe casts here

Judge @GalloDaSballo has assessed the 6th item in QA Report 254 as Medium risk. The relevant finding follows: … You should use safe casts here: depositspidmsg.sender.amount += uint192amount; depositspidmsg.sender.amount -= uint192amount; amount : uint192amount Otherwise, if token amounts are...