EthPandaOps, the Ethereum DevOps Team, published results from fcr-simulator, a tool that replayed 12 months of Ethereum mainnet beacon chain data through four consensus client implementations of the Fast Confirmation Rule to see how it would have performed in production. The Fast Confirmation Rule is a Ethereum protocol feature that will allow consensus clients to confirm transactions in a single slot (~13 seconds) by using validator attestations.

In the simulation, EthPandaOps found zero false confirmations across 5.15 million slot evaluations and no client ever fast-confirmed a block that turned out non-canonical. Across the 800,000-slot window tested, it found that roughly 96 out of every 100 slots would have been fast-confirmed within 12 seconds.

The simulation was run on four Ethereum clients: Lighthouse, Lodestar, Teku, and Grandine. The Fast Confirm Rule requires no hard fork, only a configuration flag on consensus clients. It's expected to enable roughly 98% faster transaction confirmations for users, compared to Ethereum's current ~13-minute finality.

ETHConf lands in NYC June 8-10, bringing together 5,000+ attendees, 150+ speakers, and 100+ companies across Ethereum, stablecoins, and institutional adoption.

Get your tickets at ethconf.com and use code ETHDAILY for 30% off General and 20% off VIP.

Disclaimer: Content is for informational and educational purposes only and does not constitute financial, investment, legal, or other professional advice. No representations or warranties are made as to accuracy, completeness, or timeliness. Use of this content is at your own risk, and you should consult a qualified professional before making decisions. No fiduciary or advisory relationship is created