I’ve been watching Robinhood’s move into onchain infrastructure, and their testnet launch on @arbitrum makes sense.
They’re not building a new L1. They’re using Arbitrum to get Ethereum security, EVM compatibility, and fast, low-cost execution, while keeping full control over their chain’s config.
Key things you can do right now:
- Connect your wallet to the Robinhood Chain faucet
- Request testnet ETH and stock tokens (Tesla, Netflix, AMD, etc)
- Deploy Solidity contracts and test bridges
Robinhood’s committing $1M to the 2026 Arbitrum Open House too. That’s real support for builders.
Full de