Solana 重量级人物向私人 Mempool 运营商发起战争

被发现协助三明治攻击的验证者将面临严厉的处罚。

A group of Solana (SOL) validators are facing financial penalties for allegedly facilitating economic attacks against crypto traders.

一群 Solana (SOL) 验证者因涉嫌协助针对加密货币交易者的经济攻击而面临经济处罚。

Over 30 validator operators were kicked off the Solana Foundation Delegation Program over the weekend, a source familiar with the matter told CoinDesk. While they remain validators on the network, they're no longer eligible to receive what amounted to payout boosters for validating transactions on the Solana blockchain. Many of the operators were Russians, another source said.

一位知情人士告诉 CoinDesk，周末有超过 30 个验证器运营商被踢出 Solana 基金会授权计划。虽然他们仍然是网络上的验证者，但他们不再有资格获得用于验证 Solana 区块链上交易的支付奖励。另一位消息人士称，许多操作员都是俄罗斯人。

The purge escalates a months-long shadow war between heavyweights of the Solana validator ecosystem and an underground economy of validators believed to be exploiting traders for profit through what's known as a "sandwich attack," whereby bots frontrun and backfill trades that haven't yet been executed.

这次清除加剧了 Solana 验证器生态系统的重量级人物与验证者的地下经济之间长达数月的影子战争，这些验证者被认为通过所谓的“三明治攻击”剥削交易者以获取利润，即机器人抢先交易并回填尚未完成的交易。被处决了。

It's among the more notorious maximal extractable value, or MEV, strategies possible on blockchains that rely on mempools, which are essentially waiting rooms for unconfirmed transactions. Solana doesn't have a native mempool, but the wildly popular validator software developed by Jito Labs once did.

它是依赖内存池的区块链上最臭名昭著的最大可提取价值（MEV）策略之一，内存池本质上是未经确认交易的等候室。 Solana 没有原生内存池，但 Jito Labs 开发的广受欢迎的验证器软件曾经有。

In March, at the height of Solana's meme coin frenzy, Jito Labs shut off the mempool function because it was exposing traders to near-constant and costly sandwich attacks. Jito's CEO framed the move as being in the best interest of the Solana ecosystem even if it cut off one potential revenue stream for validators, the server operators who keep things running on this decentralized network.

今年 3 月，在 Solana 的 meme coin 狂热达到顶峰时，Jito Labs 关闭了 mempool 功能，因为它使交易者面临近乎持续且代价高昂的三明治攻击。 Jito 的首席执行官认为此举符合 Solana 生态系统的最佳利益，即使它切断了验证者（维持这个去中心化网络运行的服务器运营商）的一个潜在收入来源。

Rather than completely solve the problem, Jito's move pushed it underground. Whispers quickly emerged of private mempools whose operators were making at times hundreds of thousands of dollars by enabling sandwich attacks.

Jito的举动非但没有彻底解决问题，反而将其推入地下。私人内存池很快就出现了谣言，这些内存池的运营商有时通过发起三明治攻击赚取数十万美元。

One proposal from infrastructure operator DeezNode offered validators who opted into its private mempool 50% of the profits generated by MEV, according to documents reviewed by CoinDesk.

根据 CoinDesk 查阅的文件，基础设施运营商 DeezNode 的一项提案向选择加入其私有内存池的验证者提供 MEV 所产生利润的 50%。

A Jito Foundation governance post from late Sunday indicates 10% of the JitoSOL pool is being delegated to validators running private mempools. The Jito Foundation has proposed imposing further economic penalties on those validators by way of restricting yet more staked SOL.

Jito 基金会周日晚间的一篇治理帖子表明，JitoSOL 池的 10% 被委托给运行私有内存池的验证者。 Jito 基金会提议通过限制更多质押 SOL 的方式对这些验证者实施进一步的经济处罚。

Solana Foundation's own delegation blacklist is small as a portion of the delegation program. It targets a total of 32 operators that together had 1.5 million SOL, about 0.5% of program stake, a source said.

Solana 基金会自己的委托黑名单作为委托计划的一部分很小。消息人士称，其目标总共 32 家运营商，总共拥有 150 万枚 SOL，约占该计划股份的 0.5%。

"Enforcement actions are on going as we detect operators participating in mempools which allow sandwich attacks," a representative for the Solana Foundation said Sunday.

Solana 基金会的一位代表周日表示：“当我们检测到参与允许三明治攻击的内存池的运营商时，执法行动正在进行中。”

CoinDesk is an award-winning media company that covers the latest in cryptoassets and blockchain technology. It was founded in 2013 by bitcoin enthusiast and entrepreneur Barry Silbert, who also serves as the CEO of Digital Currency Group (DCG). CoinDesk provides up-to-date news, price analysis, market updates, and in-depth features on topics ranging from cryptocurrency regulation and adoption to blockchain applications and decentralized finance (DeFi).

CoinDesk 是一家屡获殊荣的媒体公司，涵盖最新的加密资产和区块链技术。它由比特币爱好者和企业家 Barry Silbert 于 2013 年创立，他还担任数字货币集团（DCG）的首席执行官。 CoinDesk 提供最新新闻、价格分析、市场更新以及有关从加密货币监管和采用到区块链应用和去中心化金融 (DeFi) 等主题的深入专题。

CoinDesk's journalistic team adheres to a strict set of editorial policies and standards, and its content is independently produced. DCG has no direct editorial influence over CoinDesk, and the company's journalism covers both bullish and bearish aspects of cryptoassets and blockchain technology.

CoinDesk 的新闻团队遵循一套严格的编辑政策和标准，其内容是独立制作的。 DCG 对 CoinDesk 没有直接的编辑影响力，该公司的新闻涵盖加密资产和区块链技术的看涨和看跌方面。