Blockchain News Polygon’s new open-source L2 chain developer stack to support Ethereum ZK-powered layer 2s 3 years ago Polygon’s Chain Development Kit allows developers to freely build, customize and deploy layer 2 chains connected to the wider Ethereum ecosystem. Tags: Blockchain Continue Reading Previous Brazilian crypto streamer loses money by accidentally exposing private keyNext MakerDAO co-founder proposes fork of Solana codebase for native chain More Stories Blockchain News Mastercard expands support to USDC, PYUSD, RLUSD stablecoin settlement 2 days ago Blockchain News Cardano’s TapTools to wind down after 5 execs exit 3 days ago Blockchain News Bankr temporarily disables transactions after 14 wallets hacked 2 weeks ago