{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is transaction tracking implemented in blockchain technology?","a":"The transaction tracking in blockchain technology is achieved by recording transaction information on the blockchain network. A blockchain is a decentralized database, once the transaction information is recorded in a block,  it will be permanently stored and difficult to tamper with. Each block contains a certain amount of transaction information and is connected to previous blocks through hash links, forming a continuously growing chain. This decentralized structure makes transaction information transparent and traceable.\n\nIn specific implementation, when a transaction occurs, both parties involved send the transaction information (such as amount, time, participants, etc.) to the nodes in the blockchain network (also known as miners). The nodes then"}]}],"pr":"89b4f35d911c9c907cd0fb4199192e32d705afe855bbf660a1a28124654ac6ba"}