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Arbitrum Replaces Timeboost With Per-Transaction Priority Auctions

The Defiant·September 24, 2026·1 min read
Arbitrum Replaces Timeboost With Per-Transaction Priority Auctions

Arbitrum replaced Timeboost with per-transaction priority auctions. Priority fees and paid Fast Feed subscriptions allocate 97% of proceeds to the DAO treasury and 3% to the Arbitrum Developer Guild. This change aims to improve transaction ordering efficiency and revenue distribution within the Arbitrum ecosystem.

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