# Gas Optimization Tips

**Published by:** [Hicss](https://paragraph.com/@freesuton/)
**Published on:** 2022-06-03
**URL:** https://paragraph.com/@freesuton/gas-optimization-tips

## Content

Minimize on-chain dataUse librariesUse ERC1167Turn on the Solidity optimizerUse eventsUse literal instead of computed valuesAvoid to copy arrays in memoryAvoid for-loop over dynamic rangesOptimize order of variable declarationUse eth-gas-reporter

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