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Crypto

Ripple says quantum computing threat no longer a fantasy, unveils XRP Ledger roadmap

Ripple said it will transition the XRP Ledger to a quantum-computing response system by 2028. It said assets are not in immediate danger, but the quantum threat has moved from theoretical to a realistic level, making timing for preparation important. Ripple warned that “harvest now, decrypt later” poses higher risk. It said XRP Ledger has an advantage because it supports protocol-level key replacement, unlike Ethereum.

Crypto

Toshiba says quantum-inspired computing algorithm boosts speed 100-fold

Toshiba has unveiled a quantum-inspired computing algorithm that simulates quantum calculations on classical computers, saying it improves speed and accuracy at the same time. The company said the algorithm can run up to 100 times faster than existing methods and achieve near-100 percent accuracy by using the “edge of chaos” concept. It cited a case where runtime fell from about 1.3 seconds to under 0.01 seconds.

Crypto

Musk says even lost BTC wallets will one day open as Google reignites quantum debate

Elon Musk (일론 머스크) joined a renewed debate over whether quantum computers could crack Bitcoin encryption, saying even wallets with forgotten passwords may become accessible one day. The discussion resurfaced after summaries of Google research spread again on social media, including a post claiming Google cut required resources by 20 times. Google set 2029 as a target to complete a shift to post-quantum cryptography, and a paper suggested ECC-256 could be broken with under 500,000 physical qubits.