Unpredictable Gas Fees

Description: Gas fees may fluctuate unpredictably, making transaction costs higher than expected.
Cause: High network congestion or inefficient contract code leading to increased transaction costs.
Solution: Estimate gas prices dynamically and offer gas-efficient contract implementations.

function estimateGasForTransfer(address to, uint256 amount) public view returns (uint256) {
    return gasleft() - 21000; 
}

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