Nouns DAO Celebrates 3rd Anniversary with Community Art Initiative

**Definitive** is launching institutional-grade trading infrastructure on Base, combining professional execution with onchain transparency. **Key features:** - Non-custodial trading - users maintain control of their assets - Real-time analytics for informed decision-making - Professional-grade execution platform The platform aims to bridge traditional finance tooling with onchain accessibility, making sophisticated trading capabilities available to a broader audience while maintaining the security benefits of self-custody. This represents a significant step in bringing institutional-quality infrastructure to Base's growing ecosystem. [Learn more about Definitive](https://definitivefi)

Modern Treasury has added support for USDC on Base, enabling businesses to integrate onchain payments into their financial operations. **Key Features:** - Move money and reconcile transactions in one system - Manage compliance alongside payment operations - Connect traditional financial workflows with blockchain-based payments The integration allows teams to use USDC on Base's Layer 2 network for their payment infrastructure. More information is available at [Modern Treasury's press release](https://www.moderntreasury.com/newsroom/press-releases/modern-treasury-adds-usdc-on-base-expanding-stablecoin-support).

**BlockRunAI is building agent payment infrastructure on Base**, positioning USDC as the default settlement layer for autonomous agents. The project presented their vision at Base Batches, focusing on how stablecoins can serve as the standard payment rail for AI agent commerce. This follows AWS's recent integration allowing AI agents to pay for services in USDC on Base. **Key developments:** - USDC positioned as primary settlement currency for agent-to-agent transactions - Base network chosen as the infrastructure layer - Growing ecosystem of agentic commerce tools The pitch highlights the emerging infrastructure for autonomous economic activity, where AI agents can transact independently using stablecoin rails.

Base has launched its affiliate program, allowing users to earn rewards for bringing others onchain. **Key Details:** - The [@baseapp](https://twitter.com/baseapp) affiliate program is now live - Follows the earlier referral rewards program that offered 25% of net swap fees - Part of Base's broader initiative to expand onchain adoption The program builds on Base's existing referral system, which already provides users with 25% of net referral swap fees while giving their referrals 10% off trading fees.

**Tuyo**, a new money app built on Base, has introduced a payment card with an unusual twist: **every purchase you make might cost you nothing**. The concept is simple but intriguing - when you swipe the card, there's a chance your transaction will be free. The app markets this as "buy now, pay maybe," turning everyday purchases into a potential lottery. **Key features:** - Built on Base blockchain infrastructure - Payment card with randomized free transactions - Gamifies everyday spending The app represents another step in bringing crypto-native financial products into daily use, though questions remain about the economic model and how the "free" purchases are subsidized. No details have been released about the odds of receiving a free transaction or the mechanics behind the system.