Upgraded Q -> M from #35 [1670345543949]

Judge has assessed an item in Issue 35 as M risk. The relevant finding follows: No. 2 Any smart contract that uses transfer or send is taking a hard dependency on gas costs by forwarding a fixed amount of gas: 2300. If gas costs are subject to change, then smart contracts can’t depend on any...

Use .call instead of .transfer for increased security

Lines of code Vulnerability details Impact The issue highlighted here will reduce gas costs and avoid hacks Proof of Concept The .transfer function at the following places can be replaced with .call as the former has a hard dependency on gas costs as it forwards a fixed amount of gas: 2300. For...