{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The core technology of blockchain is distributed ledger technology, which uses cryptography to secure the system and maintain a tamper-proof and decentralized database. It enables peer-to-peer transactions without the need for intermediaries, promotes transparency, and ensures the integrity of the data.","a":"Distributed consistency algorithm (consensus mechanism), used to  ensure that nodes in the network reach a consistent understanding of transactions without a central node;"}]}],"pr":"e1b1dc4b8b1ec6ab19d1764baf3af379165cc52ec1dc3defd4cf5eb050fc9dc9"}