Robinhood Chain considers technology that gives paying traders priority
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Summary
Robinhood Chain, a Layer-2 blockchain built for tokenized real-world financial assets, is evaluating a new transaction-ordering system developed by Arbitrum that allows traders to pay fees for transaction priority. The new system, called Priority Gas Auctions, replaces Arbitrum’s earlier Timeboost technology and enables faster processing for higher-fee transactions. Currently, Robinhood Chain uses a first-come, first-served ordering policy and has not used Timeboost.
Why it matters
The paid-for transaction priority model could enable traders to gain faster trade execution on Robinhood Chain, potentially benefiting professional traders competing in fast markets. It may also reduce frontrunning risks and level the playing field for acquiring faster transaction processing, incorporating elements familiar in traditional high-frequency trading into blockchain environments.
Key context
Robinhood Chain launched its Ethereum-compatible network in July and has quickly become popular, ranking in the top 10 by total locked value. Robinhood’s traditional brokerage has profited from payment for order flow, where market makers pay brokers to route trades. The onchain fee-based ordering concept differs by allowing users to buy speed directly to outpace others, countering “maximum extracted value” or MEV on transparent blockchains.
Key numbers and entities
Organizations involved include Robinhood and Arbitrum (developed by Off-Chain Labs). The upgrade to Priority Gas Auctions by Arbitrum occurred on September 24. Robinhood Chain ranks in the top 10 blockchains by total locked value and saw tokenized stock volumes hit a record $15.6 billion in September.
What remains unclear
It is unknown if or when Robinhood Chain will fully adopt the new Priority Gas Auctions system. Details on user or market response, fee structures, and the specific impact on trading behavior were not provided. Neither Robinhood nor Off-Chain Labs commented on the evaluation or deployment plans.