{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The main programming languages for writing smart contracts on the blockchain are: Solidity, JavaScript, Python, and C++. Among these, Solidity is the most widely used language for Ethereum-based blockchain platforms, while JavaScript is popular for EOS and other blockchain platforms. Python and C++ are also commonly used for developing smart contracts, especially for Bitcoin and other cryptocurrencies.","a":"Hyperledger Fabric: Hyperledger  Fabric supports multiple programming languages, such as Go and Node.js."}]}],"pr":"00e1c8cefe1f1b25fde70a557bc4eefdd99ce18b4ea5042c67c1ac6df94aba34"}