Jito BAM preconfirmations launch on Solana mainnet, covering 34% of network stake

Jito Labs/Jito Block Assembly Marketplace (BAM)

Jito activated preconfirmations for the Block Assembly Marketplace on Solana mainnet on September 9, 2026. At launch, BAM-compatible validators controlled 34.1% of staked SOL across 383 of 665 active validators. Preconfirmations offer traders a 5–10 millisecond latency advantage.