{"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":"5d410fd887e75cce83dfa2a77a25328450d9c8b1aaf9beb8eb64e744dd8d8977"}