Trade on Polygon Without Getting Front-Run

Transactions submitted through Polygon’s public mempool can be visible before inclusion, creating opportunities for front-running and sandwich attacks, leaving traders and dApps exposed to front-running and sandwich attacks.

Today, we're offering Front-Running Protection on Polygon, private transaction submission on Polygon is now available through bloXroute. available to any trader, wallet, or dApp building on the network.

The current problem with public mempools

Normally, a transaction submitted to Polygon sits in the public mempool before it's included in a block and visible to anyone watching, including MEV bots looking to front-run or sandwich it before it confirms.

How bloXroute Changes This

bloXroute routes the transaction through Polygon’s private path to elected block producers, bypassing the public mempool and protecting your transaction against front-running value extraction.

Integration is a single endpoint call -  no changes to your contracts, your trading logic, or how your users interact with your app. Full technical details, parameters, and pricing are available in our docs.

Why This Matters

For traders, this means the price you see is closer to the price you get. Front-running and sandwich bots can't skim value off an order they never see

For DEXs, wallets, and dApps building on Polygon, offering front-running protection is a big improvement to execution quality and safety for your users without asking them to change how they trade.

MEV isn't going away. But with the right infrastructure, your transactions don’t have to be exposed to public-mempool front-running and sandwiching.

Get Started

Front-Running Protection is live now as part of bloXroute's Polygon support. Full endpoint details, parameters, and pricing tiers are available at docs.bloxroute.com/polygon/submit-transactions/private-transactions.

Want help wiring it into your submission flow? Let our team assist you.