{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do testing and validation nodes monitor transactions in a blockchain?","a":"Validate transactions: After receiving and inspecting the transactions, validation nodes validate the transactions based on the network's  consensus rules. This includes ensuring that the transaction"}]}],"pr":"42c5dff2e29dea6f5db05ac62460a716f16a3799048afc9ced3c909697adf7cf"}