
Coinbase, which holds 5% of all bitcoin, wants the quantum fix started now
Coinbase says bitcoin should start preparing for quantum computers now, with flexible addresses, a backup quantum-proof key and a separate debate over lost coins. What if someone builds a quantum computer fast enough to crack your bitcoin wallet's security and siphon off your coins? That's on everyone's mind, since some projections suggest that such a quantum machine, though it doesn't exist today, could arrive within a few years. Nasdaq-listed crypto.






