Firedancer Goes Live: Speed Is Easy, Reliability Is Hard
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One of Solana’s strongest arguments for 2026 is infrastructure. The Firedancer validator client, developed by Jump Crypto, is now live on mainnet, promising massive throughput improvements and a fully independent codebase. In ideal conditions, Firedancer can process up to one million transactions per second.
But raw speed isn’t the real goal. Builders care more about predictability and resilience, especially for latency-sensitive financial products. As more stake gradually shifts onto Firedancer, the real test will be whether Solana can maintain stability at scale — something critics will be watching closely given the network’s history with outages.