Matt Solomon (msolomon.eth)

Matt Solomon

Security at Optimism. Formerly built Umbra and more at ScopeLift

79794 Followers

Recent casts

Does anyone know of protocols/apps that have policies or guidance on things like: - How frequently they upgrade their Solidity or Vyper versions - How they determine when new compiler versions are considered safe for production use?

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forge-std v1.9.3 was just released https://warpcast.com/msolomon.eth/0x89900d06

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Lots of new foundry cheat codes are now available in the latest forge-std release Check out the PRs linked in the release notes to learn more: https://github.com/foundry-rs/forge-std/releases/tag/v1.9.3

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Top casts

Re-introducing EVM Diff EVM Diff is the easiest way to diff EVM-compatible chains in a friendly format, now with automated discovery of chain differences, making it much more scalable. There's two ways to diff: - Two chains side-by-side - All chain in a caniuse.com-like table Try it out at http://evmdiff.com

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This weekend’s side project: https://mealsteals.co Get emails about free and discounted food offers in your city every morning. Initial offers are all based on LA sports games, for example the attached one is from the other day

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If you’re interested in helping us write quality and potentially vyper-inspired solidity at Optimism, my DMs are open https://x.com/big_tech_sux/status/1831147534116426174

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Onchain profile

Ethereum addresses