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The Solana Firedancer Upgrade: Boosting Speed, Reliability, and Scalability in 2026
Firedancer represents one of the most significant technical upgrades in Solana’s history. Developed by Jump Crypto, this high-performance validator client is engineered to dramatically improve the network’s speed, stability, and resilience. What is Firedancer? Firedancer is a new, independent validator client written in C/C++ that runs alongside (and eventually as an alternative to) Solana’s original Agave client. Its modular “tile-based” architecture focuses on maximizing ha
May 262 min read
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