{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to set the commissioner's commission in a blockchain?","a":"Write a smart contract: First, you need to write a smart contract for setting the validator's commission. This smart contract usually includes the following features:\n\n   - Create a variable for storing the validator's commission ratio.\n   - Provide a function for setting the validator's commission ratio. This function should accept a  parameter representing the commission ratio and update the variable accordingly.\n   - Implement a mechanism for updating the validator's commission ratio when necessary. This can be done by calling the function with the new commission ratio or by using a self-executing contract that automatically updates the variable based on predefined conditions."}]}],"pr":"caef51067f296df3c9712198695cf865faa27b9c212a7120982c89387a09585f"}