{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How are there different ways to create public keys in blockchain?","a":"There are mainly two ways to create public keys in blockchain:\\n\\n1. Random generation: A pair of public and private keys is generated through a random number generator. This method is simple and easy to implement, but it may produce duplicate or weak keys, resulting in security risks. \\n\\n2. Generated through Elliptic Curve Cryptography (ECC): Elliptic Curve Cryptography is an efficient and secure public key encryption method. It generates a  pair of public and private keys based on points on an elliptic curve, which compares to random generation, ECC algorithm has higher security and efficiency. In the field of blockchain, many cryptocurrency projects such as Bitcoin and Ethereum have adopted ECC."}]}],"pr":"95bf3367ad572f847bc23e13d8269cd05331d51eab225c6ac7d3e5adebb7ffd2"}