Arbitrum: PGA and Fast Feed Live as Timeboost Is Phased Out - 24 Sep 2026

Arbitrum has brought two sequencer products live on Arbitrum One: Priority Gas Auctions, a new transaction ordering policy, and Fast Feed, a paid sequencer data feed. The launch coincides with Timeboost being phased out, enabling faster execution and an additional revenue stream for the token-governed treasury.Priority Gas Auctions replaces Timeboost with a priority-fee auction for faster execution, while Fast Feed sells sequencer data as a paid service. Revenue from both flows into the token-governed treasury, tying blockspace and latency services directly to ARB treasury income. This gives holders a measurable revenue stream to track, though actual income depends on demand for priority execution and data feed subscriptions.Arbitrum just got faster.Introducing Priority Gas Auctions (PGA) and Fast Feed, now live.