{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the characteristics of the Substrate framework?","a":"Strong compatibility: Substrate supports multiple programming languages, such as Rust, Go, Node.js, etc., and also supports multiple blockchain ecosystems, enabling developers to build new blockchain projects on top of existing ones."}]}],"pr":"63eed3fd62068dc7050f84518196803fe5a8bac449de835806f15d05be68c33d"}