{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the characteristics of DApp (Decentralized Applications) in the blockchain?","a":"Transparency:  The data in blockchain is publicly transparent, and DApp follows the openness principle of blockchain. Users can view and verify the application's running status and data sources."}]}],"pr":"2e7c4aa0d308b106d154638e84b13dc4d3e2fdef0b49f75c7dc085a6322c297a"}