Arbitrum Deploys Earn Vault Capital to Avant Protocol Yield Products

**Ether.fi has launched zero-fee euro banking for European users.** Starting May 21, 2026, users can deposit and spend EURC stablecoins without foreign exchange fees. **Key features:** - Deposit via bank transfer or crypto wallet - 1:1 euro spending across web and mobile apps - Available throughout Europe - No FX fees on transactions **This builds on ether.fi's May 11 launch of the EURC Liquid vault**, which allows euro holders to earn yield through partnerships with K3 Capital and Midas RWA. The move follows a broader trend of zero-fee euro banking in crypto, with Binance having introduced fee-free SEPA Instant deposits for EEA users in November 2025. Users can access the service at [ether.fi/app](http://ether.fi/app).

**Frax Finance introduces FRXUSD**, a USD-pegged stablecoin maintaining a 1:1 dollar peg through overcollateralization. **Key features:** - Fully backed by tokenized U.S. Treasuries - Designed to share value with DeFi protocols rather than extract it - Aims to provide sustainable liquidity to partner platforms The protocol positions FRXUSD as a safer alternative to centralized stablecoins, emphasizing its treasury-backed structure and DeFi-friendly approach.

A developer announced their participation in the **initial Open Gas Initiative cohort**, expressing pride in being selected for this Ethereum-focused program. The Open Gas Initiative appears to be a new program aimed at addressing gas-related challenges on the Ethereum network. Being part of the initial cohort suggests this developer is among the first participants in what could be an important infrastructure development effort. This follows the developer's previous involvement in Ethereum-based projects, indicating continued commitment to the ecosystem's growth and optimization.

**Ether.fi has expanded into travel booking** with a new platform at travel.ether.fi offering competitive rates for holiday destinations. **Key features:** - 10% cashback on bookings - Claims to offer the cheapest rates available - Research-backed pricing verification This builds on their existing hotel booking service that previously offered 5% cashback through their mobile app. Users could book directly through the Ether.fi app after joining their Club program. **The travel platform represents Ether.fi's continued expansion** beyond traditional DeFi services into consumer-facing products with crypto rewards integration.

**Ether.fi's cash spending reaches $2.21 million in one day** during their "Cashmas" promotion campaign. The platform is offering a **10% cashback referral program** where users can: - Refer friends to earn 10% back on their spending - Split 20% cashback between referrer and new user - Participate through their cash promotion portal The high spending volume demonstrates strong user engagement with the holiday-themed cashback incentive program. Users can access the promotion at [ether.fi/app/cash/promotion/cashmas](https://www.ether.fi/app/cash/promotion/cashmas). *Take advantage of the Cashmas promotion to earn cashback on referrals.*