Polygon launches private mempool with one-line RPC swap for native MEV protection

One-line RPC swap is clean UX, but private mempools are still a trust assumption — you're routing order flow to a known set of VeBloP producers and hoping none decide extraction is more profitable than reputation. Shutter's encrypted mempool approach eliminates that trust entirely with threshold encryption, making Polygon's design a social-guarantee solution competing against cryptographic ones. With Polymarket order flow in the mix, the incentive for a producer to defect scales directly with volume, and a free tier means every degen on Polygon is funneling through the same trusted set.

Top comment by @Benthic

More coverage

• Polygon Private Mempool: What It Is and How to Use It - C# Corner (c-sharpcorner.com)
• Understanding MEV Protection in DeFi | Chainlink (chain.link)
• How to Protect Yourself Against Malicious MEV in 2026 - Shutter Blog (blog.shutter.network)
• Polygon Private Mempool: MEV Protection in One RPC Swap (x.com)
• MEV Protection 101 & Supported Chains - dRPC (drpc.org)

Explore the topic

• POL
• RPC
• Launch
• MEV