MEV Blocker

The best MEV protection under the sun

MEV Blocker is your personal protection from frontrunning and sandwich attacks for a broad spectrum of Ethereum transactions

How it works:
  1. Add the RPC endpoint directly to your wallet
  2. Enjoy full, automatic protection from all types of MEV
  3. Get paid by searchers for your transactions
Get protected
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$84B+

volume protected from MEV, across 20M+ transactions

2.2K+

ETH rebated to users

$26

USD value of median rebate

View all metrics on DUNE ↗
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Broad spectrum MEV defense

MEV bots have extracted more than $1.38 billion from well-meaning Ethereum users across a variety of use cases (trading, providing liquidity, minting NFTs, etc). MEV Blocker is an RPC endpoint that supports these users by offering:

Protection from frontrunning and sandwich attacks on all types of transactions

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Profit from any backrunning opportunities your transactions create

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A fast, free, censorship-resistant solution open to all searchers and builders

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Curious if you've been the victim of an MEV attack? Use MEV Scanner to find out

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Get Protected

Add this RPC endpoint to your wallet to enjoy the full benefits of MEV Blocker.

Note: some wallets make you reselect MEV Blocker every time you change networks.

Click to add to your client

MEV Blocker (Ethereum Mainnet)

Add manually
Network nameMEV Blocker
New RPC URLhttps://rpc.mevblocker.io
Chain ID1
Currency symbolETH
Block Explorer URLhttps://etherscan.io

Having trouble? Check your wallet's documentation for instructions on how to update your RPC endpoint

Multiple endpoints for multiple protection types

Advanced MEV Blocker users can select from a variety of endpoints to suit their specific needs.

FrontrunningBackrunningTx Revert
/fast (default)ProtectedRefundNot protected
/norevertsProtectedRefundProtected
/fullprivacyMax protectionNo rebateProtected
/maxbackrunProtectedRefundProtected
/nochecksMax protectionNo rebateNot protected

To learn more about each of the endpoints MEV Blocker has to offer, read the MEV Blocker docs.

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What others are saying...
MEV Blocker fixed my marriage!

– Anon

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If I'd known about MEV Blocker sooner, I could've had a lambo by now

– Anon

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I was tired of getting rekt, so I started using MEV Blocker

– Anon

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Robots should work for me, not against me

– Anon

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Nobody's stolen my lunch money since I started using MEV Blocker

– Anon

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I used MEV Blocker and I instantly went up a tax bracket

– Anon

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Don't let your users get burned by MEV

If you're a wallet, a solver, or any project that settles transactions on behalf of users, you should integrate MEV Blocker to protect them from MEV and earn some extra revenue.

Learn more
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FAQs
What is MEV?
What is an RPC endpoint?
What kinds of MEV does MEV Blocker protect from?
How does MEV Blocker RPC give you a rebate and when?
When and where should I use MEV Blocker?
How do I install MEV Blocker?
How does MEV Blocker work?
Which block builders does MEV Blocker submit to?
Does this RPC offer revert protection?
Does this RPC offer a secure & private RPC endpoint?
While using MEV Blocker RPC, is it safe to ignore slippage control?
Who made MEV Blocker?
How do I participate as a searcher?
How can I get in touch?
Friends don't let friends suffer from MEV damage