[Paraguay's Largest Bank Deploys Quantum-Resistant Blockchain Technology] Paraguay's largest bank, Ueno Bank, has announced the adoption of quantum-resistant Layer-1 blockchain technology based on QANplatform, combined with SignQuantum signature extensions, to provide tamper-proof records for electronic documents and business archives. This marks the world's first bank to deploy quantum-resistant blockchain technology at production scale, aligning with NIST post-quantum encryption standards and offering a reference model for the financial industry to address quantum computing risks.