{"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":"d217a2a9ccbbb9a7fff0f767c0590838d747ee73fd96d6451660eee8186e9853"}