{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve the security of digital currency transactions?","a":"Decentralization: Blockchain technology adopts a decentralized network architecture,  and there is no single central node in the data storage and transmission process, making it less susceptible to hacker attacks. Digital currency transactions are based on the blockchain network, and the decentralized feature makes transaction information more secure and reliable."}]}],"pr":"b2c178f9587514943871ea6763d9ec7c709ffba4ab871d105ddb9e5cc6695416"}