Jump's 'Frankendancer' Validator Client Is Live on Solana Mainnet

• Frankendancer, a validator client for the Solana blockchain that adds contributions from Jump Crypto to existing software, is up and running.
• The fully new client, Firedancer, is running on testnet, a sign it's on the way to maturity.

SINGAPORE — An early version of Jump Crypto's highly anticipated Solana validator, Firedancer, is live and contributing to the performance of the Solana blockchain, Jump's Chief Science Officer Kevin Bowers said Friday.

Speaking onstage at Solana's Breakpoint conference, Bowers shed light on an "open secret" in Solana's validator community: Some of the computing power underpinning Solana is running "Frankendancer" software that combines predominant validator tech with new contributions from Jump.

Blockchain validators ingest transactions and construct blocks – the most essential process in running a blockchain. Most networks have a single validator client. Solana's plan to have two fully independent validators – one from a Solana spinoff team, Anza, one from Jump – would give it a redundancy boost, and potentially a performance edge, too.

Such behind-the-scenes and in-the-weeds tech developments might seem like a yawner, but at Breakpoint it received top billing. The sellout conference's largest stage was standing room only as Bowers emerged to a rockstar-like atmosphere.

"We view this project as the consumer science equivalent of civil engineering," Bowers said of the effort to build the second validator client. He compared the potential impact of Firedancer as akin to expanding a country road into an interstate highway.

Bowers shed little light on when Firedancer – the fully new client software, as opposed to Frankendancer – would come online. But it is running on testnet, Bowers said, indicating it has achieved minimum viability and is getting close.