Crypto Trader在一項單務V3交易中不知不覺中損失了200,000美元以上

這項交易記錄在以太坊22029771上，顯示交易員交換了220,806 USDC，但僅獲得了5,272 USDT的回報，這是巨大的損失。

A crypto trader lost over $200,000 in a single swap transaction on Uniswap V3, which was flagged by blockchain analytics platforms as an MEV Transaction.

一家加密交易員在Uniswap V3的一次交易交易中損失了超過20萬美元，該交易是由區塊鏈分析平台標記為MEV交易的。

The transaction, which occurred on March 12, 2025, at 09:04 AM UTC on Ethereum block 22029771, involved the trader swapping 220,806 USDC for 5,272 USDT, an enormous loss.

該交易發生於2025年3月12日，在以太坊塊22029771上上午09:04，涉及交易者將220,806 USDC換成5,272 USDT，這是巨大的損失。

The transaction hash flagged it as an MEV Transaction, meaning it bypassed the public mempool and was sent directly to block producers, likely exploited by arbitrage bots.

交易哈希標記為MEV交易，這意味著它繞過了公共Mempool，並直接發送給了Block Producer，可能會被套利機器人利用。

The trader was attempting to swap 220,806 USDC for USDT on Uniswap V3, but due to an incorrectly set slippage tolerance or unfavorable routing, the swap executed at a highly unfavorable rate, leaving the trader with only 5,272 USDT instead of the expected amount.

交易者試圖將220,806 USDC交換為USDT在UNISWAP V3上，但由於設置了不正確的滑板公差或不利的路由，以非常不利的速度執行掉期，使交易者只有5,272 USDT而不是預期的數量。

However, MEV bots identified the large USDC trade and submitted their own transactions before and after the trader’s swap, manipulating the price.

但是，MEV機器人確定了大型USDC貿易，並在交易者交換之前和之後提交了自己的交易，從而操縱價格。

This caused the trader’s swap to execute at an extremely unfavorable exchange rate, and the bots pocketed the difference, leaving the trader with just a fraction of their funds.

這導致交易者的互換以極為不利的匯率執行，機器人使差額袋裝出來，使交易員只有一小部分資金。

The bots used their transactions to interfere with the trader’s trade on Uniswap V3, pivoting the price of USDC/USDT in their favor.

該機器人使用其交易來干擾交易者對Unistwap V3的交易，從而使USDC/USDT的價格轉向了他們的利益。

The trader's transaction was broadcast directly to block producers (validators) via priority gas auction, while the bots' transactions were included in the public mempool.

交易者的交易直接通過優先氣體拍賣直接廣播給Block Prodister（驗證者），而機器人的交易則包括在公共Mempool中。

The trader's transaction was then mined in the next block, with the bots' transactions manipulating the exchange rate to their advantage.

然後在下一個區塊中開采了交易者的交易，機器人的交易操縱了匯率以發揮其優勢。

The trader's transaction was executed at a terrible rate, leaving them with minimal USDT despite investing a large sum in USDC.

交易者的交易是以可怕的速度執行的，儘管在USDC上投資了大量款項，但它們的價格最低。

The optimal exchange rate at the time was around 440, and the trader's transaction executed at approximately 196, indicating a substantial loss due to MEV exploitation.

當時的最佳匯率約為440，交易者的交易約為196，這表明由於MEV剝削而造成了巨大損失。

This incident serves as a stark reminder of the importance of exercising caution and setting slippage values appropriately when engaging in cryptocurrency transactions.

這一事件迅速提醒人們在進行加密貨幣交易時謹慎行事並設定適當的滑移值的重要性。

Unfavorable slippage can lead to significant losses, especially for large trades, as bots may have the opportunity to manipulate prices and extract maximal extractable value (MEV).

不利的打滑可能會導致巨大的損失，尤其是對於大型交易，因為機器人可能有機會操縱價格並提取最大可提取價值（MEV）。

In the case of the crypto trader who lost over $200,000 in a single swap transaction on Uniswap V3, the trader's transaction was mined after two transactions by arbitrage bots, which exploited the trader's transaction to generate substantial gains.

如果加密貨幣交易員在單次交易中損失了超過200,000美元的uniswap v3交易，則交易者的交易是通過套利機器人進行兩項交易後開采的，套利機器人進行了兩筆交易，該交易利用了交易者的交易以產生可觀的收益。

The trader attempted to swap 220,806 USDC for USDT, but the transaction executed at an appalling exchange rate, leaving them with only 5,272 USDT.

交易者試圖將220,806美元的USDC換成USDT，但交易以令人震驚的匯率執行，僅佔5,272 USDT。

The trader's transaction was broadcast directly to block producers using priority gas auction, while the bots' transactions were included in the public mempool and mined in the next block.

交易者的交易直接通過優先氣體拍賣直接廣播，以阻止生產商，而機器人的交易包括在公共Mempool中，並在下一個區塊中開採。

The trader's transaction was then mined in the third block, with the bots' transactions manipulating the exchange rate to their advantage.

然後將交易者的交易在第三塊區域開採，而機器人的交易操縱了匯率。

The optimal exchange rate at the time was around 440, and the trader's transaction executed at approximately 196, indicating that the trader lost a considerable amount due to MEV exploitation.

當時的最佳匯率約為440，交易者的交易約為196，這表明交易員由於MEV的利用而損失了相當大的金額。

The crypto trader's transaction was detected by blockchain analytics platforms and flagged as an MEV Transaction.

加密交易者的交易由區塊鏈分析平台檢測到，並被標記為MEV交易。

The transaction was spotted by crypto researcher and influencer DeFi Inspector.

該交易是由加密研究員和影響者DEFI檢查員發現的。

"This is an insane story of how a crypto trader lost $200,000 in a single transaction," DeFi Inspector noted.

Defi Inspector指出：“這是一個瘋狂的故事，講述了一個加密貨幣交易員如何在一次交易中損失200,000美元。”

"The transaction was mined after 2 transactions by arbitrage bots, who exploited the trader’s transaction to generate a $190,000+ gain."

“交易是在兩筆交易後通過套利機器人開采的，套利機器人利用交易者的交易產生了190,000美元以上的收益。”

"The trader was attempting to swap 220,806 USDC for USDT on Uniswap V3, but the transaction executed at an appalling exchange rate, leaving the trader with only 5,272 USDT."

“交易者正試圖將220,806 USDC換成UNISWAP V3，但交易以令人震驚的匯率執行，使交易員只有5,272 USDT。”

"The trader's transaction was broadcast directly to block producers using priority gas auction, while the bots' transactions were included in the public mempool and mined in the next block."

“交易者的交易是直接廣播的，以使用優先氣體拍賣來阻止生產商，而機器人的交易被包括在公共孟買的公共場所中，並在下一個街區開採。”

"The trader's transaction was then mined in the third block, with the bots' transactions manipulating the exchange rate to their advantage."

“隨後，交易員的交易在第三塊中開採，機器人的交易操縱了匯率以發揮其優勢。”

"The optimal exchange rate at the time was around 440, and the trader's transaction executed at approximately 196, indicating that the trader lost a considerable amount due to MEV exploitation."

“當時的最佳匯率約為440，交易員的交易約為196，這表明該交易員因MEV剝削而損失了相當大的金額。”

The researcher added that the trader's transaction was mined in the third block with a minimal gas fee, while the arbitrage bots paid a high gas fee to ensure their transactions were mined quickly and included in the next block.

研究人員補充說，交易員的交易是在第三塊街區開采的，以最少的汽油費，而套利機器人則支付了高汽油費，以確保迅速開採其交易並將其包括在下一個區塊中。

"The trader's transaction was mined in the third block with a minimal gas fee, while the arbitrage bots paid a high gas fee to ensure their transactions were mined

“交易者的交易以最低的氣費在第三塊開採，而套利機器人則支付了高氣費以確保開採其交易