{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to use parallel Merkle trees in blockchain for encrypting and protecting offline data?","a":"Divide data into chunks: Split the data to be encrypted into appropriately sized chunks. These chunks will serve as the basic  components of the Merkle tree."}]}],"pr":"b88737a05a5f4aa625988630cbcb7b75ef54ceeab5a1b4f949791ad528c42dea"}