{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How are program addresses generated in a blockchain?","a":"The program address in the blockchain is generated through a certain algorithm. In the Bitcoin system, the program address is generated by the private key. The private key is a large integer, and the public key is generated through a certain algorithm. The public key is the square of the private key plus a fixed number (that is, the prefix of the Bitcoin address). Then, by performing a hash operation on the public key, a fixed-length address is obtained. This address is the program address. Different program addresses uniquely correspond to a private key, thus realizing the decentralized characteristics of cryptocurrency.\n\n\\n\\nIn smart contract platforms such as Ethereum, the generation method of the program address is slightly different. Developers need to use the programming language provided by the platform to write the smart contract code, and then deploy the smart contract on the platform to obtain the program address. The program address is used to  interact with the smart contract and perform transactions on the blockchain."}]}],"pr":"d24180596c3e5a26b9045cbbdb4b8e39cb39ddea9c0ebf6ecb90bf1174fdaea9"}