Firedancer Client Advances Toward Mainnet Debut
Jump Crypto's alternative validator client continues its staged rollout, with Frankendancer already running on mainnet.

Firedancer, the alternative Solana validator client being developed by Jump Crypto, continues its staged rollout. A hybrid version known as Frankendancer, which pairs the new networking stack with the existing runtime, is already running on mainnet on a subset of validators.
The full Firedancer client, written in C and designed for high-performance data processing, remains in testnet. Benchmark figures previously shared by Jump have suggested throughput several times higher than the current Agave client, though real-world performance under adversarial conditions is still being validated.
A second production-grade client is widely viewed as an important milestone for Solana's resilience, given that most validators today rely on descendants of the original Labs client.


