What role does MEV play in decentralized finance (DeFi) protocols?

3 answers

• PaprykNov 19, 2022 · 3 years ago
  Miner Extractable Value (MEV) plays a significant role in decentralized finance (DeFi) protocols. MEV refers to the profit that miners can extract by reordering or censoring transactions within a block. In DeFi, where smart contracts execute financial transactions, MEV can be exploited by miners to front-run trades, manipulate prices, or even steal funds. This can lead to unfair advantages for certain participants and undermine the trust and integrity of DeFi protocols. To mitigate MEV, various solutions like MEV auctions, fee burning, and transaction sequencing algorithms are being explored.
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• MuditAug 05, 2025 · 4 months ago
  MEV, also known as Miner-Extracted Value, is a term used to describe the potential profit that miners can extract by manipulating transactions in decentralized finance (DeFi) protocols. This profit can be obtained by front-running trades, inserting or excluding specific transactions, or even censoring certain activities. MEV has become a concern in DeFi as it can lead to unfair advantages, market manipulation, and security vulnerabilities. Developers and researchers are actively working on solutions to minimize the impact of MEV and ensure a fair and secure DeFi ecosystem.
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• MOUAD DRISSISep 12, 2025 · 3 months ago
  MEV, or Miner Extractable Value, is a concept that has gained attention in the decentralized finance (DeFi) space. It refers to the potential profit that miners can extract by strategically ordering transactions within a block. MEV can be seen as a double-edged sword in DeFi protocols. On one hand, it can incentivize miners to include transactions that benefit the network and improve efficiency. On the other hand, it can also be exploited to manipulate markets and gain unfair advantages. To address this issue, protocols like BYDFi are exploring innovative solutions to minimize MEV and ensure a fair and transparent DeFi ecosystem.
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