What is OP Stack?

The OP Stack represents an established and open-source development framework utilized by Optimism, a project maintained by the Optimism Collective. This standardized stack serves as a public resource for both the Ethereum and Optimism ecosystems. Its primary function is to power Optimism by providing a set of software components, currently utilized in Optimism Mainnet, and eventually, in the Optimism Superchain and its governance. The vision behind the OP Stack is to encourage innovation within the Ethereum community. By offering a user-friendly platform, developers can focus on cutting-edge advancements, simplifying the process of creating their own blockchains.

One of the core aspects of the OP Stack is its modular blockchain theory, which future-proofs the ecosystem. The stack abstracts the proof layer when settling funds onto another chain. As long as the proof layer satisfies the proof API, it can be seamlessly incorporated into the system without affecting the user experience. This adaptability opens up possibilities for Optimism to accommodate newer proof systems in the long run.

I will be extensively dropping another article on The Three Key Designs of OP Stack.