{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the programming languages used for developing blockchain?","a":"Ethereum: Ethereum's smart contract language Solidity is a programming language based on JavaScript, and it also supports languages such as C++, Python, and Ruby."}]}],"pr":"b973be6afda7443869ad862a4e0baa337e98408da2a7ad623fd4def963ee9506"}