{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the prerequisites for setting up a development environment for building blockchain Rust applications?","a":"Install Rust programming language: First, you need to install Rust on your computer. You can visit the Rust  official website (https://www.rust-lang.org/tools/install) to download and follow the instructions to install it."}]}],"pr":"cdd815f67974e3933743ee6e81b9db436a8bff9841a5900503a28119c282c636"}