BackRunMe: arbOnlyMEV

The arbOnlyMEV stream provides access to a high-fidelity feed of exclusive private transactions that present arbitrage opportunities. Searchers can leverage these opportunities while sharing profits with the transaction sender, Bloxroute, and block proposers.

• For Searchers: Gain access to private, non-public transactions with arbitrage potential. Compete with other searchers to extract MEV and submit arbitrage bundles using submit_arb_only_bundle.

• For Transaction Senders: By opting into BackRunMe, private transactions that create MEV opportunities may receive a rebate from the extracted arbitrage profits.

Key Characteristics

✅ Exclusive Order Flow – Transactions in this stream do not appear in the public mempool or standard feeds (newTxs and pendingTxs). ✅ Privacy-Preserving – Full transaction details (e.g., signature fields) are not included in the stream to maintain sender privacy. ✅ High-Fidelity MEV Flow – Searchers can efficiently detect and compete for arbitrage opportunities not accessible elsewhere.

Access Requirements

The arbOnlyMEV stream is available only to Enterprise-Elite users who:

• Have an approved agreement with Bloxroute.

• Are on an annual payment plan.

• Use a dedicated Cloud API instance (backrunme.blxrbdn.com).

Next Steps

For more details on arbOnlyMEV streams specific to Ethereum and BSC, refer to:

• Ethereum arbOnlyMEV Stream

• BSC arbOnlyMEV Stream