Blockchain News Bitcoin hashrate down ~15% since June 15, steepest drop in 3 years 1 year ago In what looks to be the most dramatic decline in three years, Bitcoin’s hashrate dropped over 15% between June 15 and Tuesday. Tags: Blockchain Continue Reading Previous Norway deep-sea mining firm plans $1.2B Bitcoin buyNext Crypto ATM sting uncovers elderly widow who lost $281K in a scam More Stories Blockchain News Zcash activates NU7 on testnet ahead of November mainnet target 11 hours ago Blockchain News Safe investor asks Swiss watchdog to intervene in governance dispute 11 hours ago Blockchain News Aave founder says V3 unaffected after third-party adapter exploit drains $305K 3 days ago