Game theory suggests ways for Ethereum Classic to deter double-spend assaults, say MIT researchers. The recent 51% attacks on Ethereum Classic (ETC) have raised fresh questions about the security of proof-of-work blockchains. Not only has ETC been attacked three times within a month, but these assaults have been enabled with rented hashrate power. One of […]
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Check out this week’s Bad Crypto podcast. It’s been a tough week for Bitcoin. The price has fallen more than 8 percent and dipped below $10,000 on three consecutive days. Analyst Willy Woo, though, thinks it’s all looking good. He believes that on-chain indicators, such as the NVT ratio, suggest a bullish outlook, while Su […]
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Oracles have played a major role in the huge growth of the DeFi ecosystem observed in 2020. What are the most popular DeFi protocols running oracles? Open lending/borrowing protocols such as MakerDAO, Compound, Uniswap and Aave use oracles to fetch external data while running on the Ethereum blockchain. MakerDAO is among the most popular DeFi […]
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Either the treasury made a typo, or Russian hackers are so good, their wallets don’t even have to exist. Earlier today, the U.S. Department of the Treasury updated its Specially Designated Nationals List, adding several individuals and a number of cryptocurrency addresses. One of the individuals added was Artem Mikhaylovich Lifshits — a Russian national, accused […]
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And how much did Satoshi Nakamoto contribute to the ‘Zombie’ fund? Blockchain Center has compiled data for some of the biggest Bitcoin (BTC) hodlers — from the Winklevoss twins to various scammers and hackers, and even “zombie coins”. Allegedly, the twins own 150,000 BTC, which places them between the Bitfinex hackers, who own 120,000 BTC, and […]
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As new U.S. election nears, the Treasury adds new names and crypto addresses to its specially designated nationals list Sept. 10 updates to the U.S. Treasury’s sanctions include Russian nationals who allegedly worked to interfere in U.S. elections. The updates specifically target a laundry list of crypto wallet addresses associated with these accused hackers. The […]
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Before we run to build more DeFi products, let’s first walk to improving the underlying infrastructure. Decentralized finance has become the fastest-growing sector of the blockchain industry. Today, there are over 200 projects working on a wide variety of decentralized financial products and services. That number continues to increase every day as new DeFi-related projects […]
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Hot wallet attacks have been making a lot of headlines lately. Crypto exchange Eterbase recently fell victim to a hack of its hot wallets. According to a statement issued by the Slovak Republic-based exchange, hackers extracted approximately $5.4 million from the exchange’s accounts on August 8. Shortly thereafter, Eterbase assured users that law enforcement had […]
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The latest quantum computer may not help unlock lost Bitcoin — at least, not yet. A Bitcoin wallet with nearly $700 million is up for grabs — but anyone intending to be a “crypto thief” and nab it will have to crack the password first. Crypto Twitter user Alon Gal has put out a call […]
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Officials shut down border checkpoints for 4 hours on Aug. 27. Government officials in Argentina are refusing to negotiate with a ransomware group that forced them to briefly close all immigration checkpoints on Aug. 27. According to a Sept. 6 report on Bleeping Computer, a group of Netwalker ransomware hackers breached Argentina’s immigration agency, Dirección […]
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