{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the distributed storage technologies in blockchain?","a":"Distributed Ledger Technology: Distributed ledger technology is an essential component of blockchain, which uses cryptographic principles and consensus mechanisms to record and store data. Each node possesses a complete copy of the ledger,  ensuring the security and integrity of the data."}]}],"pr":"03afb94dd549eb84f95637a5d0c9fcf0858e90b1917847ba0976adbfcd706e04"}