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BlackRock Warns: Quantum Computing Threatens Bitcoin Security

5/11/2025

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Summary

Story summary

BlackRock has revised its iShares Bitcoin Trust filing, shedding light on the looming risks quantum computing poses to Bitcoin's cryptographic security. Experts warn that within five to seven years, these threats could materialize. Although the Bitcoin community is actively pursuing quantum-resistant solutions, the clock is ticking, and certainty remains elusive. Interestingly, future quantum advancements could also bolster blockchain security.

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Story summary

BlackRock has revised its iShares Bitcoin Trust filing, shedding light on the looming risks quantum computing poses to Bitcoin's cryptographic security. Experts warn that within five to seven years, these threats could materialize. Although the Bitcoin community is actively pursuing quantum-resistant solutions, the clock is ticking, and certainty remains elusive. Interestingly, future quantum advancements could also bolster blockchain security.