{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to initialize a delegation in a blockchain?","a":"Sign: Next, the user needs to sign the delegation to ensure its authenticity and integrity. The signature can be done using the user's private key, which is the control key for the user's assets. Only users who possess the  private key can perform operations on the assets."}]}],"pr":"35c842f54bbb9e29e20ff997db3b7c3e62a4010335d2be4dc28b57052d28cc38"}