According to PANews, on December 12, 2025, Solana announced via its official Twitter that Firedancer has officially launched on the Solana mainnet. After three years of development, Firedancer has been stably running on some validator nodes for 100 days and has successfully produced 50,000 blocks.
Firedancer Mainnet Launches and Stabilizes on Solana
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Summary
Solana’s Firedancer mainnet went live on December 12, 2025, according to the project’s official Twitter. The validator client, developed over three years, has run stably on some nodes for 100 days and produced 50,000 blocks. The mainnet launch marks a key upgrade for network performance. What is Firedancer? It’s a high-performance validator client designed to improve Solana’s throughput and reliability.
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