{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do you validate a specific transaction in a blockchain to ensure it is valid?","a":"Digital Signature: Firstly, the initiator of the transaction will digitally sign the transaction data. Digital signatures can ensure the integrity and authenticity of the transaction data, preventing the data from being tampered with during the transmission process."}]}],"pr":"2572108f28f7d00fc842f16c123bef137769283290b983ca164642b9d3d51bf4"}