{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the data synchronization tools for blockchain?","a":"Distributed Ledger Technology (DLT):  DLT is a decentralized data storage method that achieves data sharing and synchronization by distributing data across multiple nodes. Blockchain technology is one application of distributed ledger technology."}]}],"pr":"0a37c6ef7583e12a29c891a147e0c98359f064c0391905bc3f61460a28821442"}