Its widely believed that only about 25% to 30% of Bitcoin is at risk of being attacked in the future by quantum computers. For example, Project 11s Bitcoin Risq List currently lists 6,887,180 Bitcoin ...

Ark Invest warns ~35% of Bitcoin could face future quantum risk; threat is years away and upgrades can mitigate exposure.

ARK Invest said that 65% of the Bitcoin supply is not vulnerable to the quantum threat, but urged the industry to adopt a quantum-safe address format to protect the vulnerable supply.

Once quantum computers can crack modern encryption, the world’s largest cryptocurrency could become the most valuable target on Earth.

Satoshi’s 1.1-million-BTC wallet is increasingly viewed as a potential quantum vulnerability as researchers assess how advancing computing power could affect early Bitcoin addresses. Satoshi ...