{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain achieve decentralized storage?","a":"Data storage: Blockchain stores data on multiple nodes in the network, each of which saves the complete blockchain data. These nodes together form the decentralized network of the blockchain."}]}],"pr":"e626f1234de9901a766faa380f275308852135a9ae7eb7bf350ede741e931eb8"}