Key Takeaways
Coinbase’s layer-2 solution, Base, has introduced fault proofs on its mainnet in a significant step towards decentralization.
This development marks a crucial milestone in the platform’s evolution, as it shifts the burden of verification from third parties to the broader community.
In fact, this shift towards decentralization creates a more trusted and open economy for all participants.
The OP Stack Fault Proof System, developed in collaboration with Optimism and the Base core team, facilitates greater community involvement.
First introduced by Optimism in June, the system enables the decentralized proposal and validation of layer-2 states.
Users on the Base platform will be able to verify the correctness of transactions, including withdrawals, without relying on third parties.
In addition to verification, anyone can challenge or propose network changes.
Fault proofs bring two key features to the table: permissionless proposals and permissionless challenges.
In essence, fault proofs eliminate the need for central parties or third parties to verify claims by enabling anyone to make assertions about the state of the chain and the validity of transactions.
In the event of a fraudulent or faulty transaction, the open-source challenger software allows anyone on the Base chain to challenge the claim within 3.5 days.
Moreover, successful challengers are rewarded with the bonds of the invalid claim. This will create an economic incentive to maintain the network’s security.
Introducing fault proofs is a crucial step towards Stage 1 decentralization, where a single honest challenger ensures the network’s security.
To achieve this milestone, Base plans to expand the set of approvers to a broader, decentralized group of stakeholders.
A “Security Council” is slated to be established by the end of the year. They will be responsible for approving transactions on the network.
Base aims to implement multiple fault proofs to standardize layer-2 state validation and improve compatibility with new execution clients.
Ultimately, the goal is to achieve Stage 2 decentralization by 2025, marking a significant leap towards a fully decentralized economy.
Base has taken a significant step towards creating a more decentralized and secure network by introducing fault proofs.