Blockchain News The Web3 Foundation taps edX for free courses on blockchain and Polkadot Oktober 11, 2022 The first two out of the four-course series on blockchain and Polkadot will start on October 20, the enrollment is open now. Post Navigation Previous Economists debunk the banking system and win the Nobel PrizeNext Tether stablecoin issuer freezes 8.2M USDT on Ethereum: Data More Stories Blockchain News Dubai won the real estate tokenization play Juli 12, 2025 Blockchain News HIVE Digital stock soars on BTC mining, revenue milestones Juli 12, 2025 Blockchain News Ethereum Foundation roadmap targets zkEVM in mainnet within a year Juli 12, 2025