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AAVE $92.03 -0.68%
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XLM $0.1582 -0.45%
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Opinion: The Bitcoin community is reaching a preliminary consensus on quantum threats and promoting a roadmap for quantum-resistant upgrades

According to FinanceFeeds, Alex Thorn, the research director of Galaxy Digital, stated that as advancements in quantum computing hardware accelerate, the Bitcoin community is shifting from decentralized debates to forming a preliminary consensus on quantum threats. The core direction is to gradually introduce post-quantum cryptography (PQC) through soft forks, achieving an upgrade of the address system and long-term security assurance.The report points out that the current Bitcoin signature mechanism, which uses the Elliptic Curve Digital Signature Algorithm, can theoretically be cracked by Shor's algorithm. Approximately 2 million BTC from early p2pkh addresses are at risk because their public keys have been exposed, facing the potential risk of "collecting first and decrypting later." The community tends to promote a "migration window" mechanism to guide users in transferring their assets to new quantum-resistant addresses, and after a multi-year grace period, to implement freezing or destruction of untransferred assets to prevent large-scale market impacts in extreme situations. Additionally, the consensus includes enhancing "cryptographic agility," which allows protocols to switch signature algorithms without interrupting the network.The current proposal leans towards a dual-signature mechanism that uses ECDSA and PQC (such as Dilithium) in parallel, ensuring security redundancy while facilitating a smooth transition. Analysts believe that this approach transforms the quantum threat from a "black swan event" into a manageable technological upgrade, helping to solidify Bitcoin's security foundation as a long-term store of value asset.

The main culprit of the Meta-1 Coin scam has been sentenced to 23 years in prison, having claimed a return rate of 224923% and forged a gold reserve of 44 billion dollars

According to Forbes, a U.S. court sentenced Robert Dunlap, the operator of the cryptocurrency scam Meta-1 Coin, to 23 years in prison. He was accused of defrauding approximately 1,000 investors through a fraudulent cryptocurrency investment project from 2018 to 2023, with the amount involved exceeding $20 million.According to the U.S. Department of Justice, Dunlap claimed that the "Meta-1 Coin" he issued was backed by $44 billion in gold reserves and $1 billion worth of artworks by Picasso, Dali, Van Gogh, etc., and promised a maximum return rate of 224,923%, while providing investors with forged audit documents and insurance materials.Investigations revealed that the so-called gold and art assets did not exist, and the "Meta Exchange" website he built used automated trading bots to create the illusion of profits. The related tokens were never actually issued on-chain. Investor funds were subsequently used to purchase luxury items, including Ferraris.It is worth noting that the U.S. Securities and Exchange Commission had already filed a civil fraud lawsuit against Dunlap in 2020, but he continued to operate the project until he was criminally charged in 2024. The FBI stated that the case "destroyed the wealth and trust accumulated by many victims over the years."
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