Reya Deploys Modular L2 Perps Orbit Chain, Surpasses $200 Million in Liquidity

**Robinhood** has partnered with **Arbitrum** to launch tokenized stocks and ETFs on the blockchain. Key details: - 200+ US stocks and ETF tokens will be available on Arbitrum One - Initially launching for EU customers through the Robinhood app - Traditional user experience maintained, backed by blockchain technology - Future plans include a dedicated Robinhood Layer 2 blockchain using Orbit stack This integration aims to merge DeFi and TradFi while expanding crypto accessibility globally. [Learn more](http://blog.arbitrum.io/robinhood-is-realizing-the-crypto-vision/)

**GainsNetwork's gTrade** achieved significant milestones in 2025: - $60B+ Total Volume - $40M+ Revenue - $20M+ TVL **Upcoming v10 release** features: - OI Hedging implementation - Enhanced trader tooling - $200K trading competition launch Platform expansion continues on Arbitrum with new integrations and community engagement. [Full details available here](https://blog.arbitrum.io/gtrade-on-arbitrum-a-new-era-for-onchain-trading/) *Stay informed about future Chain Reaction spotlights.*

**Rho** is expanding DeFi capabilities on Arbitrum by introducing interest rate derivatives markets. This development marks a significant step in bringing traditional financial instruments to the blockchain space. - Rho is implementing interest rate derivatives on Arbitrum One - The platform enables onchain swaps for interest rate products - Recent records indicate growing adoption and usage [Read the full announcement](https://blog.arbitrum.io/rho-brings-interest-rate-derivatives-to-defi-on-arbitrum-one-swap-at-a-time/)

DIA Oracle has launched a significant grant initiative for developers building on Arbitrum. The program offers: - Free oracle access for up to 12 months - Available to all dApps on Arbitrum network - Streamlined application process Developers can access reliable oracle data without upfront costs, supporting innovation in the Arbitrum ecosystem. Applications are now open through [DIA's official grant portal](https://www.diadata.org/blockchain-oracle-grant/arbitrum-grant/).

**Stylus** offers a unique opportunity for collectors of **Infinite Rainbows** by @JimenaBuenaVida: - Physical redemptions begin Monday, Oct 7 at 12:00pm ET - Mint deadline: Sunday, Oct 6 at 12:00pm ET - Exclusive minting available at http://mintstylus.xyz Don't miss this chance to participate in both digital and physical art collection. Mark your calendars and prepare for this limited-time event. *Visit the official website for more details and to participate in the mint.*