Solana validators processed a sustained 65,000 transactions per second last Tuesday during a coordinated network stress test, according to data from the Solana Beach explorer. The figure comfortably exceeds Visa's theoretical peak capacity and represents a tenfold improvement over the network's performance in 2023.
The record is partly attributable to the continued rollout of Firedancer — the second independent validator client built by Jump Crypto — which has now been adopted by approximately 30% of the network's stake weight. Validator diversity alone improves throughput by reducing coordination overhead.
The Throughput Debate Has Moved On
For years, TPS was the headline metric in blockchain scalability discussions. Ethereum's critics pointed to its 15 TPS limit; Solana's advocates cited theoretical throughputs above 50,000. But the question the industry now asks is not how many transactions per second, but at what cost, what decentralisation, and what censorship resistance.
- Solana: ~65,000 TPS, ~400 validators, $0.00025 median fee
- Ethereum L1: ~30 TPS, ~1,000,000 validators, variable fee
- Ethereum + Rollups: ~100,000+ theoretical TPS, inheriting L1 security
Each row in that table reflects a different set of trade-offs, and the "right" answer depends entirely on the application. High-frequency trading applications may prefer Solana's throughput. Settlement of large value transactions may prefer Ethereum's validator set size.