FILE : 2023-03-canto-identity/canto-bio-protocol/src/Bio.sol

FILE : 2023-03-canto-identity/canto-namespace-protocol/src/Tray.sol
Tray.sol#L163 
src/Tray.sol#L250 
Tray.sol#L252
Tray.sol#L259-L263
Tray.sol#L267
FILE : 2023-03-canto-identity/canto-namespace-protocol/src/Utils.sol
Utils.sol#L278
Consider using OpenZeppelins SafeCast library to prevent unexpected overflows when casting from uint256.
