Skip to main content
Important: We do not provide financial advice or custody funds. All transactions occur on third-party platforms.
CryptoBipto
Log in

MEV Protection for Users

A practical guide to protecting yourself from MEV. Flashbots Protect, MEV Blocker, CowSwap, 1inch Fusion, RPC setup, slippage discipline, dollar-saving examples, the Solana sandwich landscape, and the current builder market shares.

15 min · expert · part of MEV & The Dark Forest

From Theory to Self-Defense

The previous lesson laid out the MEV landscape: sandwich attacks, frontrunning, builder markets, sophisticated bots scanning every public mempool transaction for profit opportunities. The picture is unsettling because it is accurate. Without protection, every meaningful trade an ordinary user makes on a public mempool DEX is potentially exposed to extraction. The good news is that the protection ecosystem has matured rapidly. As of 2026, multiple production-grade tools let any user route their transactions around the public mempool, batch their orders with others to make ordering irrelevant, or set slippage limits that minimize extractable value. The cost is usually zero or low; the savings on a typical retail trade can be the difference between a profitable swap and a losing one. This lesson is the practical handbook for that protection. The mechanics of each major tool, the configuration steps to actually use them, the typical dollar savings on representative trades, the Solana-specific landscape, and the current builder market shares that determine where sophisticated extraction is concentrated. The unifying principle: MEV is a tax that you can opt out of with a few minutes of setup. Most users do not, because they do not know how. After this lesson, you will.

Also in this lesson

  • Flashbots Protect and MEV Blocker: Private RPC Endpoints
  • CowSwap and 1inch Fusion: Intent-Based Trading
  • Slippage Discipline and Dollar-Saving Examples
  • The Solana Sandwich Landscape
  • The Builder Market in April 2026
  • For Deeper Reading

Key terms

Flashbots Protect
Free MEV-protected RPC service. Routes transactions directly to Flashbots' builder, bypassing the public mempool. URL "https://rpc.flashbots.net". The longest-established private RPC service.
MEV Blocker
CoW DAO's public RPC service. 100% sandwich protection; shares 90% of winning searcher's bid back to the user; URL "https://rpc.mevblocker.io". Routes through multiple builders with anti-sandwich agreements.
CowSwap (CoW Protocol)
Intent-based DEX using 30-second batch auctions with uniform clearing prices. Sandwich extraction is mathematically impossible because all trades in a batch settle at one price. Gasless: solvers pay gas.
1inch Fusion
Intent-based DEX using Dutch auctions. Users sign orders; resolvers compete to fill within the user's time window. Gasless. Fusion v2 (2024) added cross-chain swaps.
Slippage Discipline
The practice of setting the tightest acceptable slippage tolerance. Stable pairs: 0.05-0.1%; ETH to stable: 0.3-0.5%; major to major: 0.5-1%; minor altcoins: 1-3%. Sandwich attackers profit exactly equal to authorized slippage.
Vpe Bot (Solana)
The most prolific documented single-bot Solana sandwich operator. Extracted ~65,880 SOL ($13.43M) over a 30-day period in December 2024. Illustrative of the high MEV environment on Solana.
Solana Sandwich Profits (Jan 2024-May 2025)
Documented sandwich extraction on Solana totaled $370-500 million across multiple operators in this period. Made possible by negligible gas costs and the chain's leader-rotation transaction ordering model.
Jito (Solana)
Dominant Solana MEV infrastructure. Used by ~93% of Solana validators. Cumulative tips paid to stakers/validators: ~$674M through end-2024. Includes options for sandwich-protected routing.
Helius RPC
Solana RPC provider offering MEV-protected endpoints similar to Flashbots Protect on Ethereum. Configurable in Phantom and Solflare wallets.
Jupiter (Solana)
Dominant Solana DEX aggregator. Routes through multiple DEXes; offers slippage protection and routing optimization. The default protection layer for most retail Solana traders.
Titan Builder
Dominant Ethereum block builder as of April 2026 (~52% market share). Founded by ex-Flashbots engineers in 2023. Pays validators aggressively, driving up network MEV income.
BuilderNet (formerly bloXroute)
Long-running independent Ethereum block builder, ~25% market share as of April 2026. Strong relationships with searcher community.
Quasar Builder
Newer Ethereum block builder, ~15% market share as of April 2026. Competitive on certain transaction types.

Continue this lesson — 6 more sections in the CryptoBipto app.

Open lesson

Educational only — not financial advice.