PUFFIN is a high-performance Firedancer validator on the Solana blockchain, operating since May 2025 with 0% commission.

We currently provide the Alpenglow performance dashboard and the Pebble scheduler. Also look out our Github for some other open-sourced tools.

Our transaction inclusion delay dashboard has been retired. Measuring delays accurately would now require knowing each validator's network distance to the cluster, data we don't have. The situation has also improved significantly, and we hope that publishing these figures helped.

If you want to support our work — or if you are simply looking for a safe investment in SOL cryptocurrency delivering one of the best interest rate — consider staking with us.