{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the differences between the main network, test network, and development network of blockchain?","a":"Mainnet: The mainnet  is the real-time version of the blockchain network, used for genuine transactions and value transmission. On the mainnet, users can create cryptocurrencies, smart contracts, decentralized applications (DApps), etc., and these applications have real-world value. The transactions and data on the mainnet are tamper-proof, hence providing high security and trustworthiness."}]}],"pr":"9230ca8f7d8ed19d5df932c1ff06a9c15d741ba6695f3055573eceb75c379477"}