A crypto wallet connected to the notorious $300 million Coinbase hack has reappeared with another suspicious move on the Ethereum blockchain. Over the weekend, the address acquired 3,976 ETH worth approximately $18.9 million, according to on-chain data from Arkham Intelligence. The purchase was executed using 18.9 million DAI, a stablecoin, and split across multiple transactions before being consolidated into the buy. The transaction came just as Ethereum broke above $4,700, marking its highest level in more than two weeks. Currently, ETH trades at $4,538, down 2.9% in the past 24 hours. A Pattern of Bold Acquisitions This is not the first time the wallet has made waves. In July, it bought 4,863 ETH for $12.6 million and later added 649 ETH at $3,562 per token. Just last month, the same wallet scooped up $8 million worth of Solana (SOL), though that position has since slipped below entry price. Analysts say the strategy shows deliberate fund consolidation, often seen in money laundering tactics. Breaking transactions into smaller amounts and using privacy tools allows the hacker to mask movements, making tracking more difficult. Blockchain investigator ZachXBT previously estimated that the Coinbase-related social engineering scam drained at least $330 million from victims, warning that the real figure may be significantly higher. Growing Concerns Over Rising Crypto Hacks The latest Ethereum purchase shows broader concerns in the crypto industry, where hack-related losses reached $163 million in August alone, according to security firm PeckShield. With exploits shifting from smart contract bugs to social engineering and cross-chain bridge vulnerabilities, wallets like this continue to pose a major threat to investor confidence. Despite Coinbase offering a $20 million reward for information on the perpetrators and tightening security, the hacker remains unidentified. The latest $19M ETH grab proves the resilience and boldness of cybercriminals operating in the space. As crypto rallies and institutional inflows grow, the question remains: is the hacker simply riding bullish momentum, or is this part of a deeper strategy to launder stolen funds? Regulators and blockchain investigators are watching closely, but for now, the crypto world is left with more questions than answers. Cover image from ChatGPT, ETHUSD chart from Tradingview
