Ax打野

Excuse me, where can I check the historical transaction amount?

Soul-breaking Sword

Pass the Drum, Double Sand Crops $BTC

The birth of quantum encrypted virtual currency is difficult to predict accurately, as it relies on the development and maturity of multiple technologies, including but not limited to quantum computing, quantum key distribution (QKD), post-quantum cryptographic algorithms, and the evolution of blockchain technology itself. However, we can make some speculations based on current technological trends and developments.

1. **Advancements in Quantum Computing**: Although quantum computers are not yet a threat to existing encryption algorithms in the short term, they are developing rapidly. As more qubits are realized and error rates decrease, quantum computing capabilities will gradually enhance. However, it may take years to reach a level that can support quantum encrypted virtual currency.

2. **Quantum Key Distribution (QKD)**: QKD has already been implemented in laboratory environments, and there are some commercial products and services offering limited-range quantum secure communication. However, integrating it into a widely distributed blockchain network still requires addressing many technical and infrastructural challenges.

3. **Post-Quantum Cryptographic Algorithms**: International standardization organizations (such as NIST) are working on developing post-quantum cryptographic standards. Once these new algorithms are standardized and widely accepted, they can serve as a foundation for building quantum encrypted virtual currency. NIST expects to complete its selection process for post-quantum algorithms around 2024.

4. **Adaptation of Blockchain Technology**: Even with post-quantum cryptographic algorithms, existing blockchains will need to be adjusted or upgraded to be compatible with new security mechanisms. This may involve hard forks or the development of entirely new blockchain platforms.

Considering the above factors, if all relevant fields can develop smoothly without encountering major obstacles, we might see preliminary forms of quantum encrypted virtual currency emerging within 5 to 15 years. However, this estimate is very optimistic, and the actual timeframe may be longer, depending on various unforeseen factors and the speed of technological breakthroughs. Additionally, market acceptance, regulatory environment, and other factors will also influence the practical application and popularization of this new type of currency. $BTC $ETH #量子计算机

According to current academic research and technological advancements, theoretically, to crack the 256-bit elliptic curve encryption algorithm (ECDSA) used by Bitcoin, a quantum computer with approximately 317 million quantum bits (qubits) would be needed, and the calculations must be completed within a specific time window. Currently, the most advanced quantum computers, such as IBM's superconducting quantum computer, have only about 127 quantum bits, while Google's Willow chip contains 105 quantum bits. Therefore, even if the number of quantum bits in quantum computers grows at a pace similar to Moore's Law, it is expected to take more than a decade to reach the capability required to crack Bitcoin.

In addition, quantum computers not only need a large number of quantum bits but also require extremely low physical error rates and effective quantum error correction techniques. These factors greatly increase the complexity and time requirements for building a quantum computer capable of cracking Bitcoin encryption.

Thus, although quantum computing technology is advancing rapidly, most experts believe that the Bitcoin network will remain safe from quantum computing attacks for many years to come (possibly over a decade). At the same time, as awareness of quantum threats increases, the cryptocurrency community may also take measures to enhance quantum resistance, such as upgrading to quantum-resistant algorithms through hard forks, further protecting the security of the network.

It's about to begin

$BTC $ETH $XRP Quantum computers can indeed crack the encryption of currency, but what if the algorithm is upgraded to quantum encryption? I think this may be impossible to crack forever, haha ​​#美国加密立法或将重启