{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is blockchain technology?","a":"Blockchain technology is a novel application mode of computer technologies such as distributed data storage, peer-to-peer transmission, consensus mechanism, and encryption algorithm. Essentially, it is a decentralized database, and as the underlying technology of Bitcoin, it is a series of data blocks generated using cryptographic methods. Each data block contains information about a batch of Bitcoin network transactions, which is used to verify the authenticity and integrity of the information. Blockchain technology has characteristics such as decentralization, openness, autonomy, and inability to tamper with information, and is widely used in finance, supply chain, Internet of Things, and other fields."}]}],"pr":"cb3e7718230f65acd95c40ad16fc1694d9ee8be4887f5f1724da9972f4658ddb"}