Jupiter 推出 Jito 捆綁包，保護用戶免受 MEV 攻擊

Jupiter 致力於增強使用者免受 MEV 攻擊的安全性，並在其交換功能中實施了 Jito Bundles Tipping。這種機制可以向 MEV 搜尋者隱藏用戶的交易，直到這些交易被安全地記錄在 Solana 區塊鏈上，從而防止 DeFi 中普遍存在的操縱嘗試造成潛在的財務損失。

Jupiter Unveils Jito Bundles Tipping to Safeguard Users from Miner Extractable Value Attacks

Jupiter 推出 Jito 捆綁包，保護用戶免受礦工可提取價值攻擊

In an effort to bolster user protection against Miner Extractable Value (MEV) attacks, Jupiter, a leading decentralized finance (DeFi) platform, has introduced a groundbreaking feature known as Jito Bundles Tipping. This unique service aims to shield users from potential losses resulting from MEV attacks, which have become increasingly prevalent within the DeFi ecosystem.

為了加強用戶保護，抵禦礦工可提取價值 (MEV) 攻擊，領先的去中心化金融 (DeFi) 平台 Jupiter 推出了一項名為 Jito Bundles Tipping 的突破性功能。這項獨特的服務旨在保護用戶免受 MEV 攻擊造成的潛在損失，這種攻擊在 DeFi 生態系統中變得越來越普遍。

Unveiling MEV and Its Impact on Transactions

揭秘 MEV 及其對交易的影響

MEV refers to the economic advantage miners or validators can obtain by selectively including, excluding, or reordering transactions within the blocks they produce. This ability allows them to manipulate transaction execution to their advantage, potentially harming ordinary users.

MEV 是指礦工或驗證者透過選擇性地包含、排除或重新排序其產生的區塊內的交易而獲得的經濟優勢。這種能力使他們能夠操縱交易執行以達到自己的優勢，從而可能損害普通用戶。

The Perils of MEV for Ordinary Users

MEV 對一般使用者的危險

For ordinary users, MEV attacks can manifest in various adverse scenarios, including:

對於一般使用者來說，MEV 攻擊可以體現在各種不利場景中，包括：

• Increased Slippage in Trading: Miners may capitalize on user transactions by reordering them to execute a profitable trade before the user's transaction can be completed, leading to higher transaction costs.
• Sandwich Attacks: In sandwich attacks, miners intercept a user's swap transaction, placing their own trades before and after the user's. This results in substantial financial losses for the unsuspecting user.

The Transparency Problem and Its Impact

交易滑點增加：礦工可能會透過在用戶交易完成之前重新排序用戶交易來執行有利可圖的交易來利用用戶交易，從而導致更高的交易成本。掉期交易，將自己的掉期交易放入在用戶之前和之後進行交易。這會給毫無戒心的用戶帶來巨大的經濟損失。

While blockchain technology prides itself on transparency, this very virtue enables MEV operations to be carried out. By providing visibility into all transactions on a blockchain, miners and validators gain the ability to identify and exploit profitable opportunities.

雖然區塊鏈技術以其透明度而自豪，但正是這一優點使得 MEV 操作得以進行。透過提供對區塊鏈上所有交易的可見性，礦工和驗證者能夠識別和利用獲利機會。

Jito Bundles Tipping as a Solution

Jito 捆綁小費作為解決方案

Recognizing the need for user protection, Jupiter has introduced Jito Bundles Tipping as a countermeasure against MEV attacks. This feature works by diverting user transactions away from public Remote Procedure Calls (RPCs) and directly to a Jito Validator.

認識到用戶保護的必要性，Jupiter 推出了 Jito Bundles Tipping 作為針對 MEV 攻擊的對策。此功能的工作原理是將使用者交易從公共遠端過程呼叫 (RPC) 轉移到直接到 Jito 驗證器。

How Jito Bundles Tipping Functions

Jito 如何捆綁小費功能

The Jito Bundles Tipping mechanism employs the following steps to protect user transactions:

Jito Bundles 小費機制採用以下步驟保護用戶交易：

1. Transaction Submission: Users initiate their swap transaction through the Jupiter interface, selecting the 'Jito tip' option.
2. Private Transaction Routing: Instead of broadcasting the transaction via public RPCs, the system redirects it directly to a Jito Validator.
3. Faster Processing: Jito Validators process the transaction efficiently, reducing the risk of exposure to malicious entities.
4. Secure Blockchain Insertion: Once validated, the transaction is securely written into the Solana blockchain, shielding it from potential MEV attacks.

Jupiter's Commitment to User Protection

交易提交：使用者透過Jupiter 介面啟動交換交易，選擇「Jito Tip」選項。進程有效地進行交易，降低暴露於惡意實體的風險。承諾

With the launch of Jito Bundles Tipping, Jupiter underscores its unwavering commitment to safeguarding its users from the risks associated with MEV attacks. As the DeFi landscape evolves, Jupiter continues to prioritize innovation and user protection, ensuring a secure and transparent trading experience.

隨著 Jito Bundles Tipping 的推出，Jupiter 強調了其保護用戶免受 MEV 攻擊相關風險的堅定承諾。隨著 DeFi 格局的發展，Jupiter 繼續優先考慮創新和用戶保護，確保安全、透明的交易體驗。