{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the purpose of an EthAddress in a blockchain?","a":"EthAddress plays a crucial role in the blockchain, serving as the identity identifier for users on the Ethereum network. EthAddress is used for receiving and sending Ether (ETH), participating in interactions with smart contracts, and  participating in the operation of decentralized applications (DApps). Each EthAddress corresponds to a unique private key, which can be used to authorize operations on the corresponding address. Additionally, EthAddress can also be used to receive and send other cryptocurrencies, such as tokens, etc. In summary, EthAddress plays a key role in the blockchain, serving as user authentication and asset transaction verification for users on the Ethereum network."}]}],"pr":"d6a1ac41985aaf733e60a3fa7af5638c1ff6ecd7f6799984c2cce3202c696a4a"}