What changed
Arbitrum recently replaced its Timeboost transaction-ordering system with a new model called Priority Gas Auctions Robinhood Chain considers technology that gives paying traders priority
Why it matters
Exchange operations around ARB can change volatility, liquidity, or sentiment. The concrete detail to watch is arbitrum recently replaced its Timeboost transaction-ordering system with a new model called Priority Gas Auctions
Trading lens
Use this as watchful context from coindesk.com. Watch whether robinhood Chain considers technology that gives paying traders priority confirms momentum, invalidates active bias, or changes timing.