{"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":"eced8381c4f9f639d3154678ec3aead7eb887628ec1aa12671155bc4b251a351"}