RT Robinhood (@RobinhoodApp)The Robinhood Chain public testnet is live 🛠️Developers can now build on a financial-grade Ethereum Layer 2 built on @arbitrum— designed to support tokenized real-world and digital assets.Start building with the core foundation of Robinhood Chain: https://t.co/ZH4V0l0kKELearn more on our newsroom: https://t.co/niWJVkBW4K ...