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Fidelity Warns Bitcoin’s Private Keys Face Future Quantum Risk

Fidelity Digital Assets says future quantum computers could derive Bitcoin private keys from exposed public keys, threatening funds. A proposed hash-based signature system could strengthen security, although larger signatures would reduce transaction throughput and complicate wallet recovery. Fidelity Examines Bitcoin’s Quantum Vulnerability Bitcoin’s private-key protections may eventually require replacement or supplementation, according to the Fidelity […]

Bitcoin.com NewsBitcoin.com NewsKevin Helms3 Sept

Grayscale Sees Crypto Opportunity as Stock Concentration Soars

Grayscale says record U.S. household equity exposure and demanding stock valuations strengthen the case for crypto diversification. The crypto asset manager argues digital assets are emerging from a market reset with lower valuations and investor positioning. Record Equity Exposure Strengthens Diversification Case Record stock concentration has left household portfolios more exposed to an equity-market reversal, […]

Bitcoin.com NewsBitcoin.com NewsKevin Helms2 Sept