反对恶意MEV的主动立场

区块链生态系统在促进创新和权力下放的同时，也提出了与安全和公平性有关的挑战。

The blockchain ecosystem, known for its rapid innovation and decentralized nature, also presents unique challenges related to security and fairness, especially in the realm of Maximal Extractable Value (MEV). While blockchain technology promises a transparent and immutable ledger, malicious actors are devising strategies to exploit the inherent properties of the system for personal gain.

区块链生态系统以其快速的创新和分散的性质而闻名，也提出了与安全和公平性有关的独特挑战，尤其是在最大可萃取价值（MEV）领域。尽管区块链技术承诺透明且不可变的分类帐，但恶意演员正在制定策略来利用系统的固有特性供个人利益。

Among these practices, sandwich attacks have become a significant point of contention, particularly affecting retail traders who are entering the decentralized finance (DeFi) space with hopes of financial opportunity. In response to this pressing issue, BNB Chain has launched the Good Will Alliance.

在这些实践中，三明治攻击已成为重要的争论点，尤其是影响正在进入分散财务（DEFI）空间的零售商人，并希望拥有财务机会。为了应对这个紧迫的问题，BNB连锁店推出了善意联盟。

A Community-Driven Initiative

社区驱动的倡议

The Good Will Alliance is a community-driven initiative that aims to counteract these harmful practices and create a more positive and engaging experience for all members of the BNB ecosystem.

善意联盟是一项由社区驱动的倡议，旨在抵消这些有害实践，并为BNB生态系统的所有成员创造更积极而引人入胜的体验。

This alliance brings together infrastructure builders, validators, and the broader BNB community in a collective effort to establish ethical standards, best practices, and enhanced security measures.

该联盟将基础设施的建设者，验证者和更广泛的BNB社区汇集在一起​​，以建立道德标准，最佳实践和增强的安全措施。

The Threat of Sandwich Attacks

三明治攻击的威胁

Sandwich attacks, a prevalent form of malicious MEV, have had a devastating impact on retail traders on the Binance Smart Chain (BSC). These attacks involve a malicious actor placing an order ahead of a retail trader's order and another order behind it.

三明治攻击是一种恶意MEV的一种普遍形式，对Binance Smart Chain（BSC）的零售商人产生了破坏性的影响。这些攻击涉及恶意演员在零售交易员的命令和背后的另一个命令之前下达命令。

For instance, if a trader attempts to swap 1 Wrapped BTC (WBTC) for 1,000,000 SHIB, a malicious actor might intervene by placing a limit sell order for 0.999 WBTC at a favorable price to be filled first.

例如，如果交易者试图将1,000,000个削减的BTC（WBTC）交换，则恶意演员可能会通过以优惠的价格将0.999 WBTC的限额卖出订单进行干预。

Following the trader's order, the malicious actor would then place a limit buy order for 0.999 WBTC to be filled last, effectively "sandwiching" the trader's order.

按照交易者的命令，恶意演员将在上次填写0.999 WBTC的限额购买订单，实际上将交易者的命令“夹住”。

This strategy allows the malicious actor to collect a portion of the retail trader's trade volume, often resulting in substantial financial losses for the trader, especially considering the rapid price movements typical in the SHIB market.

这种策略使恶意演员能够收集零售交易员贸易量的一部分，通常会给交易者带来巨大的财务损失，尤其是考虑到SHIB市场中典型的价格转移。

Targeted Measures Against Sandwich Attacks

针对三明治攻击的有针对性措施

The Good Will Alliance's initial action is focused on mitigating these sandwich attacks through advanced filtering mechanisms that can identify and block malicious trade activity.

善意联盟的初始行动集中在通过可以识别和阻止恶意贸易活动的高级过滤机制来减轻这些三明治攻击。

Community Governance and Endorsement

社区治理和认可

The success of the Good Will Alliance relies heavily on strong community governance and endorsement.

善意联盟的成功在很大程度上取决于强大的社区治理和认可。

To ensure optimal filtering performance and community alignment, the alliance is seeking feedback and suggestions from various community members, including researchers, legal experts, and professional traders.

为了确保最佳的过滤绩效和社区统一，联盟正在寻求各种社区成员的反馈和建议，包括研究人员，法律专家和专业交易员。

Expansion and Future Outlook

扩展和未来前景

The alliance's plans extend beyond sandwich attacks, with a broader goal of introducing community-oriented security projects throughout 2025.

该联盟的计划范围超出了三明治攻击，其目标是在2025年引入面向社区的安全项目。

This includes projects focused on countering flash loan attacks, which occur when an attacker borrows a large sum of cryptocurrency through a flash loan to manipulate the price of a specific token and execute arbitrage trades.

这包括针对反对闪存贷款攻击的项目，当攻击者通过Flash Loan借用大量加密货币以操纵特定令牌并执行套利交易的价格时发生。

The Broader Context

更广泛的背景

The Good Will Alliance's initiative is part of a broader trend in the blockchain industry to address security and MEV concerns. Several protocols and projects are exploring ways to mitigate malicious MEV practices and foster a fairer and more sustainable DeFi ecosystem.

善意联盟的倡议是区块链行业的更广泛趋势的一部分，以解决安全性和MEV关注。几种协议和项目正在探索减轻恶意MEV实践并促进更公平，更可持续的偏见生态系统的方法。

Potential Challenges and Considerations

潜在的挑战和考虑因素

While the Good Will Alliance represents a positive step in the right direction, it also faces potential challenges.

善意联盟代表着朝着正确方向迈出的积极一步，但它也面临潜在的挑战。

The constant evolution of malicious strategies might require the alliance to adapt and introduce new filtering techniques to stay ahead of these threats.

恶意策略的不断演变可能要求联盟适应并引入新的过滤技术，以保持这些威胁的领先地位。

Moreover, striking a balance between community protection and minimizing any impact on legitimate arbitrage opportunities will be crucial for the long-term success of the alliance's endeavors.

此外，在社区保护和最大程度地降低对合法套利机会的任何影响之间取得平衡将对联盟努力的长期成功至关重要。

The Good Will Alliance represents a significant step towards building a safer and fairer BNB ecosystem. By uniting stakeholders, implementing advanced filtering mechanisms, and fostering community governance, the alliance is addressing the pressing challenges posed by malicious MEV practices.

善意联盟代表着建立更安全，更公平的BNB生态系统迈出的重要一步。通过团结利益相关者，实施高级过滤机制并促进社区治理，该联盟正在解决恶意MEV实践带来的紧迫挑战。

As the alliance continues to expand its scope and introduce new security projects, it will play a crucial role in shaping the future of the BNB ecosystem, an ecosystem that prioritizes community well-being and collective prosperity.

随着联盟继续扩大其范围并引入新的安全项目，它将在塑造BNB生态系统的未来（一个将社区福祉和集体繁荣列为优先级的生态系统）中发挥至关重要的作用。