[Paradigm Researcher Proposes Timestamp Escape Mechanism to Protect Early Bitcoin from Quantum Computing Threats] Odaily Planet Daily News: Paradigm researcher Dan Robinson has proposed a new solution called PACT (Provable Address Controlled Timestamp), aimed at protecting long-dormant Bitcoin, including early addresses associated with Satoshi Nakamoto, from future quantum computing attacks. This mechanism allows users to prove their control over an address via timestamps without transferring assets or exposing on-chain activity. In the event of future quantum attacks, assets can be recovered in a quantum-resistant version of the Bitcoin network based on this proof. Compared to forced migration solutions (such as BIP-361), PACT avoids privacy exposure issues caused by active asset transfers, providing long-term holders with a more flexible preemptive protection pathway.