# performance

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Solana Firedancer Client Hits 1 Million TPS in Testnet as Jump Opens Code
Speed stopped being a slide deck. On July 11, 2026, Jump Crypto pushed the Firedancer validator client to open-source and ran a live testnet demo that cleared 1.02 million transactions per second with 400 ms block times. The run used 20 nodes across three continents, with real token transfers, NFT mints, and orderbook trades, not empty loops. Latency p50 landed at 1.2 seconds for full finality.
Why the demo matters
Firedancer is a full rewrite of Solana’s validator in C, built for parallelism and hardware offload. It r
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