{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of minting in blockchain?","a":"Security: Blockchain uses encryption algorithms such as SHA-256 to ensure the security of currency issuance. Through distributed ledger technology, the minting process can prevent security  risks such as double-spending attacks."}]}],"pr":"a56875c8552fc2b098c01e66a84c64539f462b869e41fe2b3ef8225a4c6f2d7b"}