Task Taking 1 Hour Now Done in 15 Seconds… Advancements in Quantum Computing Spark Rising Concerns About Q-Day

Bitcoin's drop below $63,000 has reignited discussions about quantum computing's impact on blockchain security. AT&T integrated quantum annealing technology into its network optimization algorithms through a partnership with D-Wave Quantum, reducing complex network tasks from 1 hour to 15 seconds. This marks quantum computing's entry into real-world operations, with D-Wave's stock surging to $18.10 pre-market. Meanwhile, cryptocurrencies weakened, with Bitcoin falling below $63,000 and $100 million in forced positions triggered. Market declines were attributed to KOSPI index drops, semiconductor sell-offs, and Fed meeting expectations. Experts warn blockchain protocols could become initial targets of quantum attacks, with quantum computing's threat timeline accelerating. Google estimates breaking Bitcoin now requires fewer than 500,000 physical qubits, while U.S. Energy Department predicts powerful quantum computers will be operational within three years. IBM and Microsoft warn of potential cryptographic impacts by 2029, pushing the race between quantum computing adoption and security upgrades.