Ueno Bank, Paraguay's largest bank, takes the lead in deploying a quantum-resistant blockchain security system

According to ChainCatcher, UenoBank, the largest bank in Paraguay, announced the use of quantum electronic signatures and tamper-proof timestamps, and was the first to introduce post-quantum security technology into the actual production environment. The line is based on QANplatform's anti-quantum Layer-1 hybrid blockchain, combined with SignQuantum signature extension, to provide mathematically verifiable, tamper-free records for electronic documents and business archives. This move complies with the post-quantum encryption standard led by the National Institute of Standards and Technology (NIST) and provides a replicable model for the financial industry to deal with future quantum computing cracking risks. Industry insiders said that this is the world's first bank to deploy such combination technologies at production scale, establishing a "quantum security" paradigm for financial institutions in Latin America and even around the world. .