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useful-solidity-patterns


This repo is an ongoing collection of useful, and occasionally clever, solidity/EVM patterns that actually get used in the wild. These bite-sized guides are written in approachable terms so engineers of all skill levels can understand them. Every guide comes with a concise, self-contained, working code example and tests to demonstrate the pattern. New patterns are added regularly.

The code examples herein are meant to be educational. While the patterns are sound, the examples are not always designed with utmost security or robustness in mind, and sometimes will even forgo best practices in order to best illustrate a concept. They should not be deployed without an independent security review.

Solidity Patterns

Installing, Building, Testing

Make sure you have foundry installed and up-to-date first.

# Clone the repo
$> git clone git@github.com:dragonfly-xyz/useful-solidity-patterns.git
# Install foundry dependencies
$> forge install
# Run tests
$> forge test -vvv
# Run forked tests
$> forge test -vvv --fork-url $YOUR_NODE_RPC_URL -m testFork