TechFlow News, April 6: According to a PRNewswire report, Nasdaq-listed MicroCloud Hologram announced a $400 million investment to upgrade the Bitcoin protocol against quantum attacks. The company plans to develop a quantum-resistant protocol built upon a multi-layered hybrid encryption architecture atop Bitcoin’s existing transaction structure, introducing a parallel verification mechanism to validate both post-quantum signature algorithms and traditional signature algorithms. Under this framework, users may opt to employ both ECDSA and quantum-resistant signature algorithms for dual signing—achieving security redundancy before quantum threats fully materialize. This hybrid signing strategy not only strengthens the system’s resilience against attacks but also provides ample transition time for network upgrades, avoiding systemic risks associated with an all-at-once replacement.
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