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Mastercard in Talks to Acquire Stablecoin Tech Firm Zerohash for Around $2 Billion: Fortune

In brief The deal would outpace Stripe’s massive $1.1 billion purchase of stablecoin startup Bridge last year. Stablecoin activity has mushroomed with tokens’ total market cap increasing by about $100 billion year-to-date. Last month, Morgan Stanley teamed with Zerohash to enable E*Trade customers to trade Bitcoin, Ethereum, and Solana. Credit card giant Mastercard is reportedly…

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…

Business

MetaMask Maker Consensys Plans IPO With JPMorgan, Goldman: Axios

In brief MetaMask maker Consensys has tapped JPMorgan and Goldman Sachs to advise on a potential IPO, Axios reported. The Ethereum developer joins Circle and Bullish in pursuing listings as investor appetite for crypto equities improves. It follows a fresh wave of crypto IPOs this year, including Circle’s June debut and Bullish’s August listing on…

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…

Markets

21Shares Applies for Hyperliquid ETF as New Crypto Funds Hit Market

In brief 21Shares wants to list a Hyperliquid exchange-traded fund. HYPE, the native coin of decentralized exchange Hyperliquid, is the 16th biggest cryptocurrency by market cap. The SEC is weighing ETF applications tracking different altcoins, and combinations of tokens. Exchange-traded fund issuer 21Shares has applied for an exchange-traded fund tracking the token of the Hyperliquid…