Technology

IBM’s Quantum ‘Cat’ Roars: 120-Qubit Breakthrough Pushes Bitcoin’s Encryption Risk Closer

In brief IBM researchers entangled 120 qubits, setting a new benchmark for quantum computing. The GHZ “cat state” achieved fidelity of 0.56, proving full multi-qubit entanglement. Direct Fidelity Estimation confirmed results, offering scalable quantum verification. IBM’s latest quantum breakthrough has edged the crypto world a little closer to its nightmare scenario—a computer capable of breaking…

Opinion

Morning Minute: Western Union Chooses Solana for Stablecoin

Morning Minute is a daily newsletter written by Tyler Warner. The analysis and opinions expressed are his own and do not necessarily reflect those of Decrypt. Subscribe to the Morning Minute on Substack.GM!Today’s top news: Crypto majors fall 1-2% ahead of FOMC today; BTC at $113,200 Bitwise SOL ETF breaks 2025 record for launch day volume Western…

Business

Mt. Gox Bitcoin Billions Are Being Repaid—How We Got Here

In brief Mt. Gox was the world’s largest Bitcoin exchange until it shut down in 2014 after discovering large-scale BTC thefts. Some 850,000 Bitcoin was stolen over the course of years due to a vulnerability in Bitcoin’s code. After Feds recovered 140,000 BTC in 2023, repayments to Mt. Gox users are finally underway… but the…

Markets

Bitcoin Uptober Cliffhanger: Will BTC Close the Month Green?

In brief Bitcoin trading at $115,542, nearly 1% above the critical $114,200 monthly open level. Technical indicators show bullish momentum after a major correction earlier this month. Sentiment on prediction markets remains strong, but the upcoming Fed meeting and trade talks with China could swing things in either direction. It’s been an up and down…