Odaily Planet Daily reports: The Ethereum client team is testing an optional fast confirmation mechanism that could reduce the time for L2 networks and exchanges to wait for confirmation of mainnet deposits to approximately 13 seconds.
Ethereum researcher Julian Ma wrote on X that the proposed Fast Confirmation Rule (FCR) would "reduce deposit times from Ethereum L1 to L2 or exchanges to approximately 13 seconds, cutting deposit times by 80–98% for most L2s and exchanges."
Developers stated that the rule can be adopted without a hard fork, though integration work for clients and APIs is still underway. The client team has begun implementation, and once deployed, nodes can adopt the rule without requiring network-wide coordination. Exchanges, L2 services, and infrastructure providers are expected to require only minor changes to integrate. (Cointelegraph)

