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 Core DAO plans emergency hard fork after validators drew excess rewards 19 hours ago Blockchain News Cronos halts network after Tectonic exploit involving estimated $75M 3 days ago Blockchain News Taurus links digital asset platforms to Swift’s blockchain ledger 1 week ago