{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the biggest risk faced by blockchain upgrading?","a":"Technical Risks: During the blockchain upgrade process, technical challenges may be encountered, such as issues related to scalability, security, and expandability. If these problems cannot be effectively resolved, they may lead to limitations on the performance of the entire blockchain network, thus affecting its  application value and market position."}]}],"pr":"01d754da87b46c875656f98c84e8e8b4b1a88a48628318a5858e2cc5e630755a"}