USDai has originated its largest loan to date on Arbitrum, marking a significant milestone for institutional DeFi infrastructure.
The development highlights Arbitrum's growing role as the platform of choice for programmable finance. Recent innovations like Fiet are enabling institutions to prove reserves offchain while committing liquidity onchain, eliminating the need to move capital entirely onchain.
Key developments:
- Institutions can now keep capital in existing custody systems while making it programmable
- Boros by Pendle reached $338.5M in daily volume on Arbitrum's funding rate markets
- Reserve-backed liquidity model offers lower costs and better capital efficiency
This approach meets institutions where their capital already lives, making DeFi integration more practical. Learn more about how Fiet works
The global economy is becoming programmable. Capital is moving onchain, markets are converging, and new financial systems are emerging. From commodities to payments to new market structures, growth accelerated across the Arbitrum Platform in March.
Fiet’s model enables: ✓ Reserve-backed liquidity without idle capital ✓ Reserves held in existing custody + treasury systems ✓ Onchain policy enforcement at execution ✓ Lower-cost, scalable market infrastructure Learn more: blog.arbitrum.io/how-fiet-made-…
Get a closer look at how offchain capital becomes programmable: blog.arbitrum.io/how-fiet-made-…
The Arbitrum Platform is the best place to find product market fit for programmable innovation. .@USDai_Official just originated their largest loan to date, further cementing the need for the financial infrastructure layer. Arbitrum is powering the programmable economy.
New $26,821,644 loan originated to @CrucibleCap. Secured by 72 NVIDIA B300 servers. 576 GPUs for a new AI cluster. The financial infrastructure layer for compute is becoming real.
New financial primitives are what expand the programmable economy. .@boros_fi by @pendle_fi launched funding rate markets on Arbitrum, where deep capital and reliable execution already exist. They quickly reached product-market fit, hitting $338.5M in daily notional volume.
Capital efficiency is crucial for institutions moving onchain. .@usher_web3 built Fiet on the Arbitrum Platform so DeFi can integrate with existing capital systems and offer a more practical path for institutions building on the programmable economy.
Fiet is unlocking institutional liquidity for the programmable economy on Arbitrum. Instead of forcing capital fully onchain, institutions can prove reserves offchain (banks, custodians, exchanges) and commit liquidity onchain when needed. By meeting institutions where their
The programmable economy is being built with real capital And institutions are choosing Arbitrum to power it
The world's largest financial institutions are increasingly tokenizing assets, and they're choosing Arbitrum to do it. Money market funds: • Franklin Templeton • WisdomTree • BlackRock • Spiko • Centrifuge Tokenized equities: • Robinhood • Dinari Real estate: Estate
Multiplifi Hits $25M TVL Milestone with rwaUSD Credit Layer on Arbitrum

Multiplifi has reached $25M in total value locked (TVL) by building a unified credit layer through rwaUSD. The platform converts tokenized real-world assets into more liquid and composable forms across DeFi protocols. **Key developments:** - rwaUSD creates a programmable credit layer from tokenized assets - Integration with Arbitrum provides access to deep liquidity and active markets - Infrastructure enables TradFi and DeFi convergence The milestone reflects growing adoption of real-world asset tokenization in DeFi.
El Dorado Reaches 1M Users Offering Stablecoin Banking Across Latin America

El Dorado has grown to over 1 million users across 7+ Latin American countries by providing stablecoin-based financial services. The platform addresses regional challenges including inflation, high transfer costs, and limited USD access. **Key Features:** - Save, send, and convert digital dollars using USDT on Arbitrum - Low-cost, instant transactions - Plans to add spending capabilities - Over 4 million P2P transfers completed The app demonstrates how stablecoins can serve as practical financial infrastructure in high-inflation markets, offering an alternative to traditional banking limitations in the region.
USDAI Reaches $50M in GPU-Backed Loans on Arbitrum

USDAI has processed nearly $50 million in loans backed by GPU systems, demonstrating a new model for financing productive infrastructure onchain. **Key developments:** - GPU hardware now serves as collateral for onchain loans - USDAI previously reported a $1.5B pipeline for AI-related financing - PayPal's PYUSD integrated for settling AI financing transactions - Arbitrum provides the infrastructure layer for these programmable credit markets This approach addresses growing demand for asset-backed credit as AI businesses scale, converting physical computing resources into liquid onchain collateral.
MoonPay's Open Wallet Standard Brings Secure Key Management for AI Agents on Arbitrum
**MoonPay launches Open Wallet Standard (OWS) on Arbitrum**, introducing security guardrails for AI agents in the programmable economy. **Key features:** - Secure key storage for AI agents - Cross-chain wallet management from a single interface - Transaction signing capabilities across multiple chains **What this means:** Developers can now build AI agents that handle crypto transactions more securely. The standard addresses a critical gap in agentic systems - how autonomous programs safely manage private keys and execute transactions without compromising security. Arbitrum joins 15+ contributors supporting the standard, enabling builders to create AI-powered applications that interact with blockchain infrastructure while maintaining proper security protocols. [Learn more about implementing OWS](https://arbitrum.io)
Arbitrum Mentorship Program Applications Close Today

**Final day to apply for Arbitrum's 8-week Mentorship Program** starting April 13th. **What's offered:** - Hands-on mentorship from industry leaders including Robinhood Chain, Variational, Dai, and Pendle - Direct access to top VCs (Pantera Capital, Electric Capital, Lightspeed, IOSG, Arca) - Infrastructure credits and tooling from AWS, Alchemy, Dune, MoonPay, QuickNode - $100K+ in prizes at Demo Day **Program focus:** - Product strategy and go-to-market design - Liquidity and network design - User acquisition and distribution - Fundraising preparation **Who should apply:** Early-stage teams (MVP, pre-seed, or seed) building new onchain primitives and contributing to the programmable economy on Arbitrum. [Apply now](https://tally.so/r/aQdj2W)