Firedancer just went live on Solana mainnet. For those following the ecosystem, this is a significant move from Jump's engineering team. What makes this noteworthy? Firedancer is a new validator client built from the ground up to optimize network performance. It's designed to handle higher throughput and reduce latency, which could meaningfully impact how the network scales. The mainnet launch marks a critical phase where real-world performance data starts coming in. This kind of infrastructure upgrade matters because validator diversity strengthens the overall chain—having multiple robust client implementations reduces single points of failure and improves network resilience. If Firedancer performs as intended, we might see improvements in transaction speeds and validator participation incentives. Definitely one to watch for how it influences Solana's competitive positioning in the layer-1 ecosystem.