{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the off-chain solutions for blockchain?","a":"Sidechain: Sidechain is an off-chain solution that exists parallel to the main chain, enabling interoperability with the main chain to facilitate cross-chain transactions, expansion, and enhancement of blockchain functionality. Sidechain technology allows for  different blockchains to communicate with each other, enabling greater flexibility and innovation in the blockchain ecosystem."}]}],"pr":"8b343618d50c9afa8f558c5b95bfa986323810ac7fd688dd8e7973124dc060fb"}