{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What interfaces does the evidence module need to implement in a blockchain?","a":"Blockchain consensus mechanism: Adopt appropriate consensus algorithms (such as proof of work, proof of stake, etc.) to ensure the security and stability of the blockchain network."}]}],"pr":"ed7fde3c4960b214db828eebfc1ec89fe0a94b720d9f710d7ac074223a845d09"}