{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to query the address and metadata after deploying a contract on the blockchain?","a":"Identify the  blockchain platform you want to query, such as Ethereum, Poloniex, or Cardano.↵2. Use the corresponding blockchain browser or API interface to query the deployment information of the contract. For Ethereum, you can visit the Ethereum browser (such as Etherscan) or use the Web3.js library. For other blockchain platforms, you need to find the corresponding browser or API.↵3. In the blockchain browser or API, input the source code hash or contract name to search and obtain the contract."}]}],"pr":"3bb31800be246ddb3fe438d61567c052592709b4292736dccbea99aa69986ee2"}