diff --git a/site/news/2025-06-03-weekly-progress-summary.md b/site/news/2025-06-03-weekly-progress-summary.md index b4645d44c..4c84d606c 100644 --- a/site/news/2025-06-03-weekly-progress-summary.md +++ b/site/news/2025-06-03-weekly-progress-summary.md @@ -18,21 +18,21 @@ This week, the Leios team focused on infrastructure improvements, formal methods ## Pseudo-mainnet topology simulation -- Designed and initiated comprehensive simulations for 1 through 300 TPS using the new [pseudo-mainnet topology](https://github.com/input-output-hk/ouroboros-leios/blob/main/data/simulation/pseudo-mainnet/) +- Designed and initiated comprehensive simulations from 1 to 300 TPS using the new [pseudo-mainnet topology](https://github.com/input-output-hk/ouroboros-leios/blob/main/data/simulation/pseudo-mainnet/) - Created a realistic 10,000-node network with: - 2,657 block producers and 7,343 relay nodes - Realistic stake distribution and geographic distribution - Two relays per block producer with realistic latencies - 298,756 total connections with 6-hop network diameter -- Observed significant performance challenges with large-scale simulation: - - Rust simulation: 6 minutes of network time in 10 hours at 1 TPS - - Performance degradation at higher TPS rates (1 minute network time in 10 hours at 300 TPS) +- Observed significant performance challenges within the large-scale simulation: + - Rust simulation: six minutes of network time in 10 hours at one TPS + - Performance degradation at higher TPS rates (one minute network time in 10 hours at 300 TPS) - Haskell simulation requires optimization for practical large-network analysis. ## Rust simulation enhancements - Implemented random sampling of transactions from the Leios memory pool to ensure different IBs contain different transactions when possible -- Added simulation support for Leios variant where IBs contain transaction references rather than full transaction bodies +- Added simulation support for the Leios variant, where IBs contain transaction references rather than full transaction bodies - Enhanced transaction handling for high-traffic scenarios. ## Analysis of conflicts and incentives