{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How are withdrawal operations executed in a blockchain?","a":"Initiate withdrawal request: The user needs  to initiate a withdrawal request in the blockchain network, which usually includes authentication information of the user, such as private key or other encrypted credentials."}]}],"pr":"06717fc9638d52013f9e71e2b4b7f5590d9763216c7aff6348e1f64af9c0f186"}