{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The core principle of blockchain technology is decentralization. It is a distributed database that records transactions in a continuous and tamper-proof manner, utilizing cryptography to ensure the security and integrity of the data. The blockchain consists of a chain of blocks, with each block containing information about the previous block, creating a tamper-proof ledger that is transparent and secure. This technology eliminates the need for centralized controllers or intermediaries, allowing for peer-to-peer transactions without the need for third-party involvement.","a":"Consensus mechanism: Blockchain employs a consensus mechanism to ensure the integrity and security of the network. The most well-known consensus mechanism is the proof-of-work (PoW) algorithm, which requires  miners to solve complex mathematical problems to generate new"}]}],"pr":"bba45d170fc8554e2f3fc2b17158a3e26f39f03614dc61e389c3337cf2ffeafd"}