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Showing posts with the label decentralized exchange

Blockchain security firm freezes $160K stolen in Merlin DEX 'rugpull'

CertiK has contacted law enforcement in the U.S. and U.K. to find the pseudonymous operators. Smart contract auditor CertiK claims to have blocked $160,000 from Merlin, a zk-Sync-based decentralized exchange (DEX) which has been the center of a rogue insider "rugpull" that lost users $1.8 million last week. CertiK shared the news of its successful $160,000 freeze of the stolen funds in an update to its 257,700 Twitter followers on May 5. “We have successfully frozen $160K of the stolen funds with the help of partners,” CertiK said, adding that they’re continuing to monitor the movement of the stolen funds: We have successfully frozen $160K of the stolen funds with the help of partners. We will continue to monitor the movement of all stolen funds in an attempt to freeze and recover the remaining amount. — CertiK (@CertiK) May 4, 2023 The firm explained that they tried to “collaborate” with Merlin to recover the funds stolen from the April 25 " rugpull " but the e...

DEX aggregators: The ultimate solution to reduce price slippage in DeFi

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Price slippage occurs in both centralized and decentralized exchanges, but what are the causes and risks associated with it? Price slippage is a constant risk in trading on centralized exchanges (CEXs) and decentralized exchanges (DEXs) alike. It occurs when a trader’s order is executed at a different price than the one intended. It can happen due to high volatility, low liquidity or delays in order execution, resulting in a noticeable difference between the expected and actual transaction price. The DeFi ecosystem prioritizes decentralization and transparency, so the price slippage problem is more prominent than on centralized platforms. Price slippage on CEXs and DEXs On CEXs, price slippage is caused by factors such as low liquidity, high volatility and order book depth. CEXs are platforms that connect buyers and sellers of digital assets, with order books being a key element. An order book is a record of all buy and sell orders placed by traders for a particular cryptocurrency. It...