{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the possible paths for blockchain upgrading?","a":"The possible paths of blockchain upgrading include: 1. Technological innovation: Optimizing and improving the underlying technology of blockchain, such as increasing transaction processing speed, reducing energy consumption, and enhancing security; 2. Application expansion: Applying blockchain technology in more fields, such as finance, supply chain, IoT, healthcare, etc., to achieve practical scenario implementation; 3. Consensus mechanism innovation: Optimizing existing consensus mechanisms, such as Proof of Work  (PoW) and Proof of Stake (PoS), to improve system performance and stability; 4. Cross-chain technology development: Realizing interoperability between different blockchain networks, promoting the development of the blockchain ecosystem."}]}],"pr":"a6c0e5a4ccfbf3d707f2deb1e72eb9ded101d125641d52d74d0dc0f2982d4ca1"}