{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve security in financial transactions?","a":"Immutable data: Blockchain technology ensures that the data in each block cannot be tampered with through encryption algorithms and  timestamp mechanisms. Once the data is recorded on the blockchain, it cannot be changed, which helps prevent fraud."}]}],"pr":"ef2dc39becf03a450d3d393e7e4c7fc216853cda980c9619ae81bbfdbc357b80"}