{
  "p": "can-20",
  "op": "mint",
  "tick": "can",
  "amt": "1000",
  "rows": [
    {
      "df": "qa",
      "content": [
        {
          "q": "What is the role of blockchain technology in environmental protection?",
          "a": "Blockchain technology has multiple roles in environmental protection. Firstly, through its decentralized features, blockchain technology can enhance the security and transparency of data, making environmental protection work more efficient and reliable. For example, in the fields of pollutant emission monitoring and carbon credit trading, blockchain technology can ensure the accuracy and traceability of data.\n\nSecondly, blockchain technology can help to establish sustainable development business models. For instance, a green financial system built through blockchain technology can encourage enterprises and individuals to take environmental protection actions and reduce the negative impact on the environment. In addition, blockchain can also promote financing for clean energy and environmental protection  projects, driving the development of the green industry.\n\nLastly, blockchain technology can improve the effectiveness of environmental protection policies and regulations. By providing a secure and transparent platform for data sharing and collaboration, blockchain can facilitate better implementation of environmental protection measures and ensure the responsible use of natural resources.\n\nIn conclusion, blockchain technology plays a significant role in environmental protection"
        }
      ]
    }
  ],
  "pr": "24b80dd37f37ba25085606cead11ed22f4552832a4aa88a51c173d9d8abbadf0"
}

{
  "p": "can-20",
  "op": "mint",
  "tick": "can",
  "amt": "1000",
  "rows": [
    {
      "df": "qa",
      "content": [
        {
          "q": "How to create a staking account in a blockchain?",
          "a": "Obtain tokens: In order to stake, you need to have the corresponding tokens. You can purchase these tokens on cryptocurrency exchanges  or transfer them from existing cryptocurrency accounts."
        }
      ]
    }
  ],
  "pr": "f862566fd8e6aa52a18ccd634d655b69e6138e380dec15c4d5f0378cabe46794"
}

{
  "p": "can-20",
  "op": "mint",
  "tick": "can",
  "amt": "1000",
  "rows": [
    {
      "df": "qa",
      "content": [
        {
          "q": "How to avoid repeating failed upgrade procedures when a blockchain upgrade fails?",
          "a": "Develop an upgrade strategy: Based on the analysis results, a detailed upgrade strategy should be developed, including upgrade steps, risk assessment, backup plans, etc. This can ensure  that best practices are followed during the upgrade process and reduce the risk of failure again."
        }
      ]
    }
  ],
  "pr": "b33739161c235f09ca332a56ecbef7fcc63ebdb8ccebcede0a3077f7990139ca"
}

{
  "p": "can-20",
  "op": "mint",
  "tick": "can",
  "amt": "1000",
  "rows": [
    {
      "df": "qa",
      "content": [
        {
          "q": "How to airdrop tokens for testing in Solana?",
          "a": "Prepare the token smart contract: First, you need to create a smart contract that conforms to the Solana standard and is used to issue airdropped tokens. Ensure that the contract has functions for receiving airdrop addresses  and allocating tokens."
        }
      ]
    }
  ],
  "pr": "fc7d826ac54451d8c94364ead805cec93f36b3b3494d8db7996ec6f7de5d45cb"
}

{
  "p": "can-20",
  "op": "mint",
  "tick": "can",
  "amt": "1000",
  "rows": [
    {
      "df": "qa",
      "content": [
        {
          "q": "How is the Time-Weighted Average Price (TWAP) calculated in blockchain?",
          "a": "Finally, calculate the Time-Weighted Average Price (TWAP) by dividing the total weighted price by the total transaction time.\n\nNote: The translation may vary depending on the context and specific usage  of the terms."
        }
      ]
    }
  ],
  "pr": "b61a3a7b559cd89365928f5130e01704a3129f7be93f063abdd976f21a2c3a28"
}

{
  "p": "can-20",
  "op": "mint",
  "tick": "can",
  "amt": "1000",
  "rows": [
    {
      "df": "qa",
      "content": [
        {
          "q": "How is the cost of creating and maintaining a concurrent Merkle tree calculated?",
          "a": "Hardware Costs: Creating a concurrent Merkle tree requires high-performance computing devices, such as servers, computers, etc. The  required computing power and storage space are calculated based on the tree's height, number of nodes, and specified security parameters. In addition, other hardware costs such as network devices, security devices, etc., also need to be considered."
        }
      ]
    }
  ],
  "pr": "01ee17e87a37d75d6d96ec753cc371d2b7572400d60ca55f2147e8762a40a591"
}

{
  "p": "can-20",
  "op": "mint",
  "tick": "can",
  "amt": "1000",
  "rows": [
    {
      "df": "qa",
      "content": [
        {
          "q": "What are the commonly used deployment commands in blockchain?",
          "a": "Initialize blockchain node: Initialize  the node, prepare to deploy smart contracts and related configurations."
        }
      ]
    }
  ],
  "pr": "c7af1988ae48dd03fd6fd32f2bd81fdedc7c6328a81900ca94d0dcbd1c685e12"
}

{
  "p": "can-20",
  "op": "mint",
  "tick": "can",
  "amt": "1000",
  "rows": [
    {
      "df": "qa",
      "content": [
        {
          "q": "In blockchain, how do you conduct transactions for digital art?",
          "a": "Smart contracts: Smart contracts are used to  facilitate the transaction process, ensuring that the transfer of digital artworks is secure and efficient. These contracts automatically execute the terms of"
        }
      ]
    }
  ],
  "pr": "fdcc79c13cc69197109fa614fbba011fc8b4dfc5b7eeb130c20a70283ca1c075"
}

{
  "p": "can-20",
  "op": "mint",
  "tick": "can",
  "amt": "1000",
  "rows": [
    {
      "df": "qa",
      "content": [
        {
          "q": "How can blockchain technology improve BRC-20?",
          "a": "Enhance transaction speed and efficiency: By optimizing the transaction processing capabilities of the blockchain network, reducing transaction confirmation times, and increasing the trading  speed and circulation efficiency of the token."
        }
      ]
    }
  ],
  "pr": "b9dbbcb64059eaa8ccc13d5f993f3b8e06efff040d9d004d13101ad32979d68d"
}

{
  "p": "can-20",
  "op": "mint",
  "tick": "can",
  "amt": "1000",
  "rows": [
    {
      "df": "qa",
      "content": [
        {
          "q": "What are the privacy protection mechanisms in blockchain?",
          "a": "Encryption algorithm: The data in blockchain uses encryption algorithms such as Elliptic Curve Cryptography (ECC) and SHA-256 to encrypt and decrypt data, ensuring the security of data  during transmission and storage."
        }
      ]
    }
  ],
  "pr": "00108c4e108b6a8d64587b1921c13610d34875cd7cf8294e94a544a19b697bd2"
}

{
  "p": "can-20",
  "op": "mint",
  "tick": "can",
  "amt": "1000",
  "rows": [
    {
      "df": "qa",
      "content": [
        {
          "q": "How to airdrop tokens for testing in Solana?",
          "a": "Prepare the token smart contract: First, you need to create a smart contract that conforms to the Solana standard and is used to issue airdropped tokens. Ensure that the contract has functions for receiving airdrop addresses  and allocating tokens."
        }
      ]
    }
  ],
  "pr": "fc7d826ac54451d8c94364ead805cec93f36b3b3494d8db7996ec6f7de5d45cb"
}