For this feature: > Robust structure and design pattern for upgradeable smart contracts. https://github.com/maticnetwork/whitepaper#features-on-our-development-roadmap-future Would you consider using [EIP2535 Diamonds](https://eips.ethereum.org/EIPS/eip-2535)? I think it qualifies. Articles about it here: https://eip2535diamonds.substack.com/ https://dev.to/mudgen Intro article: https://eip2535diamonds.substack.com/p/introduction-to-the-diamond-standard User interface for diamonds: https://louper.dev/ @jdkanani