Wu Blockchain (@WuBlockchain): Circle announced the quantum-resistant roadmap for its L1 blockchain Arc, adopting a phased approach to full-stack quantum resistance across wallets,…
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Circle announced the quantum-resistant roadmap for its L1 blockchain Arc, adopting a phased approach to full-stack quantum resistance across wallets, private state, validators, and infrastructure. The mainnet will introduce post-quantum signatures with an opt-in model. Circle added that quantum computing could threaten public-key cryptography by 2030 or earlier and warned of “harvest now, decrypt later” risks.