According to BlockBeats, on September 20, Kevin Bowers, chief scientist of Solana's independent verification client Firedancer, demonstrated the operation of Frankendancer on the mainnet at the Solana BreakPoint conference.

In addition, Frankendancer uses a hybrid validator client that is part Firedancer and part Agave. The GitHub address is: https://github.com/firedancer-io/firedancer/releases/tag/v0.113.20007.