Circle Internet Group announced on July 27 it acquired the core of IBM's blockchain patent portfolio: over 680 patent families and nearly 1,000 issued patents worldwide covering foundational blockchain, banking, financial services, insurance, enterprise infrastructure, supply chain verification, and secure cloud operations. The purchase makes Circle the largest US blockchain patent holder, backstopping USDC, Circle Payments Network, Arc, and what the company explicitly calls its 'agentic financial tools.' Terms were undisclosed; CRCL rose 2.8% premarket. The agentic-payments angle is the part builders should watch — IP position in machine-to-machine settlement is being staked out now.