Arbitrum DAO Votes on Proposal to Introduce BoLD Protocol
The post Arbitrum DAO Votes on Proposal to Introduce BoLD Protocol appeared on BitcoinEthereumNews.com.
Scheduled for potential rollout on February 12, 2025, Arbitrum BoLD aims to improve dispute resolution and network decentralization. BoLD introduces a time-bound dispute resolution system to prevent delay attacks, enforcing resolution within 12.8 days. The Arbitrum DAO is considering voting on an important improvement proposal (AIP) that would improve the security on both Arbitrum One and Arbitrum Nova. If passed, the rollout date for the AIP that introduces the Bounded Liquidity Delay (BoLD) mechanism is February 12, 2025. What Is Arbitrum DAO’s BoLD? BoLD is designed to replace the existing validator model with a permissionless system, which will allow more participation in securing the network. The system has been active on Arbitrum’s testnet since April 2024 and features interactive fraud proofs to strengthen security for optimistic rollups. The ongoing on-chain vote, as of now unanimously supported, might indicate a change in Arbitrum’s view on dispute resolution. The proposal mentions how BoLD would “mitigate the risks of delay attacks using a different mechanism — by enforcing a fixed upper time bound on dispute resolution.” How BoLD Enhances Security? BoLD on Arbitrum introduces a time-bound mechanism for resolving disputes over the state of the Arbitrum chain. This mechanism seeks to eliminate the possibility of delay attacks, where malicious actors can prolong the dispute resolution process to destabilize the network. Under BoLD, dispute resolution happens within a maximum of 12.8 days, combining two challenge periods (approximately 13 days) and a two-day grace period for intervention by Arbitrum’s security council, if necessary. Unlike the currently working system relying on a minimum number of validators, BoLD transfers the burden of dispute determination onto the determinism of executing L2 states so that all users can come and validate. The proposal states that reliance on permissioned sets of validators is not needed anymore because the system aims…
Filed under: News - @ January 11, 2025 2:30 am