In brief Zcash developers have spent years preparing for a future quantum attack on blockchain cryptography. Engineer Sean Bowe said the biggest risks involve counterfeiting and unwinding user privacy. Industry debate intensified after Vitalik Buterin warned of possible breaks in Bitcoin and Ethereum by 2028. Quantum computers are still far from breaking modern cryptography, but...

Uncertainty in the economy could cause Bitcoin's value to be choppy over the next year. The price of Bitcoin (BTC +3.43%) has surged 455% higher over the past three years as investors have grown increasingly optimistic about the world's leading crypto. Part of the excitement has stemmed from the launch of spot Bitcoin exchange-traded funds...

BTCUSDBTCUSDCBTCUSDT Michael Saylor picked four words to sum up his position as Bitcoin goes through one of the most brutal market crashes of the cycle: "I Won't Back Down." It does not seem like another meme from the guy who turned a corporate treasury strategy into a unilateral Bitcoin bet, as the context makes the...