Blockchain News The Web3 Foundation taps edX for free courses on blockchain and Polkadot 4 years ago The first two out of the four-course series on blockchain and Polkadot will start on October 20, the enrollment is open now. Tags: Blockchain Continue Reading Previous Fake Solana wallet security update is trying to steal your crypto: ReportsNext Stellar Development Foundation launches $100M fund to support native smart contract adoption More Stories Blockchain News Zcash activates NU7 on testnet ahead of November mainnet target 7 hours ago Blockchain News Safe investor asks Swiss watchdog to intervene in governance dispute 7 hours ago Blockchain News Aave founder says V3 unaffected after third-party adapter exploit drains $305K 3 days ago