寿司将在X上与DRPC托管AMA

Sushi将于5月27日在14:30在UTC上与DRPC一起在X上托管AMA，以检查减轻最大可提取价值和其他相关问题的措施。

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A maximal extractable value (MEV) analysis focused on the varying definitions and perspectives across the ecosystem. Notably, members of the community have brought up concerns regarding an imbalance in emphasis toward user privacy over protocol security. A breakdown of the pros and cons of approaches used by DeFi protocols to mitigate maximal extractable value.maximal extractable value (MEV) has become a hot topic in the cryptocurrency community. It is a term used to describe the maximal amount of value that can be extracted from a blockchain by an actor who has the ability to order transactions in a block. This actor, often referred to as an "MEV booster," could be a miner in a proof-of-work (PoW) chain or a validator in a proof-of-state (PoS) chain.

最大可提取值（MEV）分析重点介绍了整个生态系统的不同定义和观点。值得注意的是，社区成员对强调用户隐私而不是协议安全性的不平衡提出了担忧。 Defi协议用于减轻最大可提取值的方法和缺点的细分。最大的可提取值（MEV）已成为加密货币社区中的热门话题。这是一个用来描述具有在区块中订购交易的演员可以从区块链中提取的最大值的术语。这个演员通常被称为“ MEV助推器”，可以是工作证明（POW）链中的矿工，也可以是国家证明（POS）链中的验证者。

MEV can be extracted in a variety of ways, such as arbitrage, performing an operation that is profitable only because of the order of transactions, or including a transaction in a block only if another transaction is also included. For example, an MEV booster could include a transaction to buy a token at a low price and another transaction to sell the token at a high price in the same block. This would be profitable for the MEV booster, but it would be possible only because of the booster’s ability to order transactions.

可以以多种方式提取MEV，例如套利，执行仅由于交易顺序而获得盈利的操作，或仅在还包括其他交易时才在块中包括交易。例如，MEV助推器可以包括以低价购买令牌的交易，另一笔交易以高价出售代币。这对MEV助推器来说是有利可图的，但这仅仅是因为助推器订购交易的能力。

MEV is a natural consequence of the way that blockchains are designed. In order to process transactions, miners or validators must select which transactions to include in a block and in what order. This creates an opportunity for abuse, as miners or validators could choose to prioritize transactions that are in their own best interests, even if this harms users.

MEV是区块链设计方式的自然结果。为了处理交易，矿工或验证者必须选择要包含在块中的交易以及按什么顺序包含的交易。这为虐待创造了机会，因为矿工或验证者可以选择优先考虑符合其自身利益的交易，即使这会损害用户。

The potential for MEV has been recognized for some time. However, it has become a more pressing concern in recent years with the rise of decentralized finance (DeFi). DeFi protocols are often used for tasks that are time-sensitive, such as arbitrage or flash loans. This makes them particularly vulnerable to MEV.

MEV的潜力已被认可了一段时间。但是，随着分散融资（DEFI）的兴起，近年来，这已成为更加紧迫的关注点。 DEFI协议通常用于时间敏感的任务，例如套利或闪存贷款。这使它们特别容易受到MEV的影响。

For example, consider a protocol that is used for arbitrage. Arbitrageurs aim to identify price discrepancies between different exchanges and then execute trades to profit from them. However, if an MEV booster processes transactions from multiple exchanges, they could identify arbitrage opportunities and perform them themselves before any arbitrageurs. This would leave no arbitrage opportunities for users of the protocol and grant the maximal extractable value from arbitrage to the MEV booster.

例如，考虑用于套利的协议。套利者的目标是确定不同交易所之间的价格差异，然后执行交易以从他们那里获利。但是，如果MEV助推器从多个交流中处理交易，他们可以识别套利机会并在任何套利者面前自己执行。这将不会为协议用户提供套利机会，并授予MEV助推器的最大可提取价值。

The potential for MEV is a serious concern for cryptocurrency users. It could lead to higher trading fees, less efficient markets, and a loss of privacy for users.

MEV的潜力是加密货币用户的严重关注。它可能导致更高的交易费用，效率较低的市场以及用户失去隐私权。

There are a variety of proposals for mitigating MEV. One approach is to use a decentralized protocol for routing transactions. Transaction routers would select which transactions to include in a block based on a decentralized voting system. This would prevent any single actor from having too much control over the order of transactions.

有多种减轻MEV的建议。一种方法是使用分散协议进行路由交易。交易路由器将根据分散投票系统选择哪些交易包含在块中。这将防止任何单一演员对交易顺序过多控制。

Another approach is to use cryptography to create untraceable transactions. This would make it difficult for MEV boosters to identify and exploit arbitrage opportunities.

另一种方法是使用密码学创建不可追踪的交易。这将使MEV助推器难以识别和利用套利机会。

Finally, protocols could be designed with maximal extractable value in mind. For example, a protocol could include a fee that is paid to the MEV booster for processing transactions in a specific order. This would provide an incentive for the MEV booster to act in the best interests of the protocol and its users.

最后，可以牢记最大提取价值的协议。例如，协议可以包括支付给MEV助推器以特定顺序处理交易的费用。这将激励MEV助推器为协议及其用户的最大利益行动。

Maximal extractable value is a complex issue with no easy solutions. However, it is an important issue that needs to be discussed and addressed.

最大可提取值是一个复杂的问题，没有简单的解决方案。但是，这是一个重要的问题，需要讨论和解决。