{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the differences between read nodes, validate nodes, API nodes, and tracking nodes in a blockchain node?","a":"Light Node (Read Node): Light nodes only possess partial data of the blockchain, usually used for querying and validating transactions. They do not require storing the entire blockchain  ledger, thus consuming fewer resources, but their functions are relatively limited."}]}],"pr":"a232b93ea9ab4a115201f23f9bd1c253696e43d7a5937eb6b66f636dde604554"}