Saintcode_-Q.md

2** - 1 SHOULD BE RE-WRITTEN AS TYPE(UINT).MAX

Instead of 2**16 write type(uint16).max

Instances: -L2ContractHelper.sol line 53

EXPRESSIONS FOR CONSTANT VALUES SUCH AS A CALL TO KECCAK256(), SHOULD USE IMMUTABLE RATHER THAN CONSTANT

-ethereum L2ContractHelper.sol line 41 -zksync L2ContractHelper.sol line 24

STATE VARIABLE VISIBILITY IS NOT SET

Visibility is not set for the <> state variable.

-L2ERC20Bridge.sol line 26