Defi Protocol Harvest Finance Hacked for $24 Million, Attacker Returns $2.5 Million

Decentralized finance (defi protocol) Harvest Finance was hacked on Monday for $24 million. The attacker targeted the protocol’s liquidity pools, performing an arbitrage attack using a large flash loan – a type of uncollatarized loan – but later returned $2.5 million. In seven minutes, the hack was complete. Harvest Finance revealed that the hacker “manipulated … Read more

Bitcoin Transaction Fees Spike 350% in a Month, as ETH Fees Decline

Bitcoin transaction fees are on the rise again. Fees shot up more than 350% during the last thirty days to Oct. 22. The most significant increase occurred in the last week, as the price of bitcoin soared on growing institutional interest. According to data by Bitinfocharts, it cost an average of $5.75 to send a … Read more