{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve the transaction speed of digital currencies?","a":"Data consistency: Blockchain uses distributed ledger technology, where all participating nodes  save complete transaction records. Once a transaction is confirmed and added to the blockchain, it is synchronized and spread across the entire network of nodes, ensuring the consistency of transaction data."}]}],"pr":"158c279abae7321de370d67ad8b5d12174717cf6eccbe3cb5e09757544119737"}