Unsafe ERC20 transfer Operations

Findings Unsafe ERC20 transfer Operations The transfer and transferFrom functions return a Boolean value which should be checked for successful transfer, Some tokens do not revert if the transfer did fail but return false. the protocol Joyn do have some lines for code that make a use of these...

RoyaltyVault.sol is Not Equipped to Handle On-Chain Royalties From Secondary Sales

Lines of code Vulnerability details Impact The Joyn documentation mentions that Joyn royalty vaults should be equipped to handle revenue generated on a collection's primary and secondary sales. Currently, CoreCollection.sol allows the collection owner to receive a fee on each token mint, however,...