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Fix warnings like
Warning: Unused function parameter. Remove or comment out the variable name to silence this warning.
by commenting out the variable names. Leave
DecentralizedKV.sol: removeTo(bytes32 _key, address _to)
untouched because the documentation of params requires the names.Warning: This contract has a payable fallback function, but no receive ether function. Consider adding a receive ether function.
by using
receive()
Some
Warning: Contract code size is 26418 bytes and exceeds 24576 bytes (a limit introduced in Spurious Dragon). This contract may not be deployable on Mainnet. Consider enabling the optimizer (with a low "runs" value!), turning off revert strings, or using libraries.
by removing unnecessary imports.