Flowra launched its Open Orderflow Auction on Solana on August 21, 2026, allowing registered searchers to bid through a standard API for transaction sequences to be included in blocks. The system runs visible bids in 200-millisecond cycles and sends the winning sequence to validators through Flowra’s block engine. In a single-validator pilot, Flowra reported a 20.6% increase in compute units per block, from 84% to 101% of the Solana network average, alongside 100% block production and 99.999% pre-launch block-engine uptime. The launch also includes Programmable Block Policy, which lets validators set independent transaction-inclusion rules without a Solana consensus change. An integration with compliance provider Honeypot screens transactions for sanctioned addresses and indicators such as VPN and proxy traffic. Flowra is entering a market shaped by rising validator returns from priority fees and Jito tips, as well as Jito’s dominant orderflow infrastructure and its September 2025 Block Assembly Marketplace launch. The company is onboarding institutional-grade validators, but has disclosed only the single pilot validator, leaving the auction’s performance under broader network conditions untested. Flowra has not announced a token.