Visa (NYSE:V), a global leader in digital payments, today announced it has officially launched its validator node on the Tempo network, marking a key milestone in Visa’s continued advancement of blockchain infrastructure leadership and its role in shaping stablecoin payments. The launch underscores Visa’s commitment to running critical blockchain operations in-house and strengthening the foundations of onchain payment innovation. Tempo, the next generation blockchain built for agentic commerc...

On World Quantum Day, IQM Quantum Computers today announced AI-driven agentic calibration, an automated approach to tuning quantum systems with NVIDIA Ising. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260414522140/en/Illustration of AI-driven agentic calibration The development marks a step toward making quantum computing operationally viable for enterprises, AI factories, and high-performance computing data centres — reducing d...