Blockchain News Polygon’s new open-source L2 chain developer stack to support Ethereum ZK-powered layer 2s September 2, 2023 Polygon’s Chain Development Kit allows developers to freely build, customize and deploy layer 2 chains connected to the wider Ethereum ecosystem. Post Navigation Previous Brazilian crypto streamer loses money by accidentally exposing private keyNext Bitwise withdraws Bitcoin and Ether Market Cap ETF application More Stories Blockchain News NEAR Intents says it blocked $50M tied to Bitget hackers September 29, 2026 Blockchain News Zano rolls blockchain back a month after Gateway Address exploit September 28, 2026 Blockchain News Samourai Wallet co-founder faces transfer after 30-day jail ordeal September 25, 2026