{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The risks of blockchain version upgrades mainly lie in the following aspects:\n\n1. Compatibility issues: Upgrading to a new version may lead to compatibility problems with existing smart contracts, nodes, or other blockchain systems. This can result in disruptions to the ecosystem and potential financial losses for users and businesses relying on the affected blockchain.\n\n2. Security vulnerabilities: With each new version, developers may introduce new features and fix existing bugs. However, these changes can also introduce new security vulnerabilities that could be exploited by malicious actors. In some cases, these vulnerabilities may lead to the theft of digital assets or the manipulation of the blockchain network.\n\n3. Operational risks: Upgrading a blockchain system involves a complex process that requires careful planning and execution. Any missteps during the upgrade process can lead to operational issues, such as delays, data loss, or even the collapse of the network.\n\n4. Scalability and performance issues: New versions","a":"Technical Risks: Version upgrades may cause technical  implementations to be incompatible in the blockchain system, leading to technical issues such as system crashes and data loss."}]}],"pr":"85f0f8fc00296b59eb5244519c4ae5e2998e2ca6e374e8aef99883d07e149de4"}