{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the benefits brought by the OIP-10 virtual credit system in the blockchain?","a":"Decentralization: Based on blockchain technology, the OIP-10 virtual credit system eliminates  centralized trust institutions, reduces credit risk, and enhances system security and transparency."}]}],"pr":"1096b3dda7678fb03c38e5137903804ad53ab24c75e9132b5ca5adff8d791aa6"}