{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of the Witness Node in a blockchain?","a":"Validate Transactions: Trust nodes are responsible for checking the validity of transactions, ensuring that they comply with the rules of the blockchain network, such as transaction amounts, signatures, etc.  Only transactions that have been verified by trust nodes can be added to new blocks."}]}],"pr":"734baa4f28aa253c1ee307bbe73fcf217aab1f1e80b42d98c11a46543ae2719b"}