Fastest MEV protection RPC, live wallet latency and method coverage
Median latency of the JSON-RPC method set wallets call constantly (balance, gas, call simulation), measured against public MEV protection gateways on Ethereum, Base and BSC from three regions. Read-path hygiene only: inclusion rates and refunds are the write path and cannot be measured without sending transactions.
TL;DR. As of , bloXroute Protect leads wallet call latency at 9 ms (p50, 24h) on Fastest MEV protection RPC, live wallet latency and method coverage. Source: OpenChainBench, https://openchainbench.com/benchmarks/mev-protect-rpc.
Companion page
Comparing free RPC endpoints across every chain we measure? Open the cross-chain RPC matrix →
Every guide that tells you to paste a custom RPC into MetaMask to dodge sandwich bots skips the same question. what does that RPC do to the rest of your wallet. Once Flashbots Protect, MEV Blocker or Blink becomes your default endpoint, every balance refresh, every gas estimate and every simulation runs through their gateway, and a slow or method-crippled proxy makes the whole wallet feel broken. This page measures that read path live. seven wallet methods (chainId, blockNumber, gasPrice, getBalance, call, estimateGas, feeHistory) probed keyless every minute from us-east, eu-west and Singapore, with a coverage panel showing which methods each gateway actually serves. Flashbots Protect currently rejects eth_call on its public endpoint; Blink serves the full wallet set but blocks full-node reads like eth_getBlockByNumber. Numbers nobody publishes, refreshed around the clock. What this page deliberately does not claim to rank: inclusion speed, refund rates and sandwich protection efficacy are the write path, they require funded transactions to measure, and the one rigorous study there is a one-off academic snapshot, not a live feed.
Methodology
We probe the public gateways of MEV protection RPCs with the JSON-RPC method set wallets call constantly, keyless, every minute, from three regions. The headline number is the per-tick median latency across the methods a gateway serves; method coverage is tracked separately so a gateway that rejects a method is shown as a coverage gap rather than a latency penalty. No transactions are sent.
Frequently asked
Which MEV protection RPC is fastest for wallet usage?
bloXroute Protect currently leads at 9 ms (p50, 24h) on the wallet method median measured from three regions. The number covers the read path a wallet hits constantly once you set a protect RPC as default: balance refreshes, gas estimates, call simulations. It does not rank inclusion speed or refunds, which are write-path properties that cannot be measured without sending funded transactions.
Does an MEV protection RPC slow down my wallet?
It adds a proxy hop, and this page measures exactly how much. The gateways in this cohort answer wallet reads in tens to hundreds of milliseconds at p50, but the p99 column shows the stalls you feel. A gateway can also reject methods outright: Flashbots Protect currently rejects eth_call on its public endpoint, so simulation-heavy wallets silently fall back to another provider.
What is the difference between Flashbots Protect, MEV Blocker and Blink?
All three route your transactions away from the public mempool to prevent sandwich attacks, and they monetize the order flow differently: refunds shared with users (MEV Blocker pays a share of backrun value), enterprise deals with wallets (Blink powers Ledger and sells through the QuickNode marketplace), or the Flashbots auction. This page compares the part of the product you can verify from outside: the latency and coverage of the read gateway your wallet talks to all day.
Why is inclusion rate not on this benchmark?
Measuring inclusion or refunds requires signing and funding real transactions on every gateway around the clock, which is expensive and hard to keep neutral. The one rigorous comparison of that layer is a one-off academic study (arXiv 2505.19708). This benchmark tracks the layer that can be measured continuously and keyless, and says so instead of extrapolating.
Source code github.com/ChainBench/OpenChainBench/tree/main/harnesses/mev-protect-rpc