Researchers cut quantum resource benchmark 20-fold for Bitcoin and Ethereum attack
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A research team has substantially reduced the estimated quantum computing resources needed to attack Bitcoin and Ethereum's cryptographic security, finding the requirement is less than half of Google's earlier benchmark, though the studies employ different measurement methodologies. The findings underscore growing pressure for blockchain networks to transition toward post-quantum cryptography standards before quantum capabilities mature enough to pose a genuine threat to current security protocols.
- Researchers lowered the quantum resource threshold for cryptocurrency attacks by a factor of 20, challenging prior assumptions about the timeline for vulnerability.
- The new benchmark contradicts Google's previous estimates, though differences stem partly from varying accounting approaches rather than purely technical disagreement.
- The result highlights an accelerating need for Bitcoin, Ethereum, and other chains to begin migration toward quantum-resistant encryption methods.
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Researchers cut quantum resource benchmark 20-fold for Bitcoin and Ethereum attack
Quantum advancements could accelerate the need for blockchain systems to adopt post-quantum cryptography, impacting security protocols. The post Researchers cut quantum resource benchmark 20-fold for Bitcoin and Ethereum attack appeared fir…
Researchers halve quantum resource benchmark for key operation in Bitcoin, Ethereum attack
The resulting benchmark is less than half Google's previously reported level, though the two approaches use different accounting methods.