Blockchain News HashKey Group launches Ethereum layer-2 HashKey Chain mainnet 2 years ago The launch follows a successful testnet period where 50 projects were deployed and more than 24.72 million transactions were completed. Tags: Blockchain Continue Reading Previous How US crypto communities are celebrating the holidays IRLNext Ledn co-founder shares how crypto startups can avoid debanking More Stories Blockchain News Zcash activates NU7 on testnet ahead of November mainnet target 18 hours ago Blockchain News Safe investor asks Swiss watchdog to intervene in governance dispute 18 hours ago Blockchain News Aave founder says V3 unaffected after third-party adapter exploit drains $305K 3 days ago