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…

Technology

Putin Boasts of Testing Poseidon Nuclear Drone Meant to Unleash Radioactive Tsunamis

In brief Putin said Russia tested the Poseidon underwater drone, designed to trigger a radioactive tsunami off enemy shores, though no proof has emerged. Western analysts call the weapon a psychological tool meant to unnerve rivals rather than shift deterrence math, citing past exaggerations. Independent verification is scarce; experts warn the “radioactive tsunami” label hides…

Coins

Kraken Top Crypto Exchange in EU Lobbying Spending Ahead of Coinbase

In brief Kraken’s parent company, Payward, topped the list of spenders from the crypto industry. Payward spent between $323,000 and $430,000 in 2024. The EU’s Markets in Crypto-Assets Regulation went fully into effect on December 30, 2024. Crypto exchanges spent millions lobbying the European Union in 2024, based on publicly available data, with many of…