{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the potential issues in generating and validating program addresses in blockchain?","a":"Inconsistency  caused by hard forks: When a hard fork occurs in a blockchain network, the address format on the new and old chains may differ, causing the same address to have different meanings on different chains. This may lead users to misunderstand or even cause asset loss when performing cross-chain operations."}]}],"pr":"120febdc927a0f8cbc3793e7ae5a364f602a5249774a1ef07b48ba3658b994f5"}