Blockchain News DHS says it thwarted over 500 crypto ransom attacks in 3 years 6 months ago The US Homeland Security Investigations (HIS) Cyber Crimes Center reported it disrupted hundreds of ransom attacks since its formation in 2021. Tags: Blockchain Continue Reading Previous New Ethereum proposal aims to boost block times by 50%Next NFTs weekly sales volumes hit highest level since August More Stories Blockchain News Kraken adds forex perpetual futures contracts to its Pro platform 12 hours ago Blockchain News Spar supermarket in Switzerland starts accepting Bitcoin payments 24 hours ago Blockchain News Galaxy Research proposes new voting system to reduce Solana inflation 1 day ago