Symphony Builds Programmable Savings on Arbitrum

Arbitrum has launched **Open House Singapore**, a program designed to support early-stage teams building on their platform. The initiative begins with a **3-week online Buildathon** starting September 14th. Participating teams will receive: - Product feedback and mentorship from experienced advisors - Technical workshops focused on building with Arbitrum - Access to infrastructure and tooling support - Opportunity to compete for **$115K in prizes and grants** The program targets teams with ideas, MVPs, or existing products looking to reach production readiness. Top performers will earn invitations to a 3-day in-person **Founder House** event in Singapore, featuring go-to-market sessions with industry leaders and additional product demo competitions. Applications are now open for teams interested in bringing financial products to the Arbitrum ecosystem.

Following successful events in NYC and London, the Open House program is expanding its support for early-stage teams building in the programmable economy. **Key Details:** - Program demonstrated strong results helping founders develop category-defining products - Focus on supporting teams creating onchain products and applications - Building on momentum from previous NYC and London events The initiative aims to provide hands-on support and resources for teams working on programmable economy solutions.

**Robinhood Chain reaches new milestone** Total tokenized value on Robinhood Chain hit **$29M**, marking continued growth in programmable finance infrastructure. **Key developments:** - Chain has processed **100M+ transactions** in three weeks - Generated **$2M in cumulative revenue** since launch - **$200K in fees** flowing back to Arbitrum ecosystem - Added **240K stock token holders** in past 30 days **Expanding stablecoin access:** - Cash App integrated USDC on Arbitrum (**59M monthly users**) - Ramp supports USDC/USDT deposits for 24/7 cross-border payments - Banxa enables purchases across **180+ countries** - North American users drive **79% of on-ramp volume** via stablecoins **New financial primitives emerging:** - Loaf Markets tokenizing **$4T real estate market** - USDai received **$3B+ in GPU financing requests** - Sedona Fi bringing private finance features Arbitrum's infrastructure continues enabling traditional finance companies to build programmable, onchain financial products at scale.

**Loaf Markets** has introduced a platform for tokenizing real estate assets, targeting the $4 trillion global market. **Key Features:** - Enables trading of physical properties including hotels, mansions, farms, and vineyards - Offers fractional ownership opportunities - Provides global liquidity for traditionally illiquid assets This development aligns with broader industry projections estimating **$6 trillion in real estate** could move on-chain by 2030, part of a larger $30 trillion tokenization trend. The platform addresses limited access to real estate investment by making property ownership more accessible through blockchain technology.