Ripple is preparing XRP Ledger for quantum computers before ‘Q-Day’ arrives

An Anthropic model cut the work needed to break a leading post-quantum signature candidate by a factor of 67 million last month, while Bitcoin and Ethereum published their own migration plans this week.
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Zcash holders overwhelmingly back faster transactions and bitcoin-style halvings
Nearly 2.4 million ZEC participated, with 99.9% backing 25-second blocks and 98.9% voting to preserve the network’s existing halving schedule.
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