StakingERC721 Code Style Findings

SEC-01C: Variable Mutability Specifiers

Description:

The linked variables are assigned to only once during the contract's constructor.

Example:

Copy
24constructor(IERC721 _tokenA, IERC721 _tokenB, IERC20 _ampl) {
25    tokenA = _tokenA;
26    tokenB = _tokenB;
27    ampl = _ampl;
28    stakingContractEth = new Distribute(0, IERC20(address(0)));
29}

Recommendation:

We advise them to be set as immutable greatly optimizing their read access gas cost.

Alleviation:

All linked variables have been properly set as immutable greatly optimizing the codebase.