Peaq has demonstrated a groundbreaking use of blockchain technology by enabling a delivery robot to autonomously make onchain payments using USDT. Announced on May 12, 2026, the demonstration featured a Serve Robotics delivery bot navigating a simulated Seoul environment, completing deliveries, and settling payments onchain via Tether's Wallet Development Kit and Solana as a settlement layer. This marks a significant step in the development of the "Machine Economy," where robots can independently verify tasks and process payments without human intervention. The demonstration also included LG's CLOi ServeBot, which executed a simulated hotel room service scenario, further showcasing the potential of autonomous machine transactions. Peaq's infrastructure, built on its peaqOS operating system, provides decentralized identity, embedded wallets, and real-time task orchestration for robots. The use of stablecoins like USDT ensures payment stability, while Solana's low fees and high throughput support the micro-transactions necessary for this model. Peaq's integration with NAVER Maps indicates a focus on real-world deployment in Asian markets, highlighting the potential for scaling autonomous machine commerce.