{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of sidechain technology in blockchain?","a":"Strengthen interoperability: Sidechains can enable secure exchange of assets and information between different blockchains, enabling cross-chain communication and expanding  the functionality and application scope of blockchain."}]}],"pr":"f0bb27bff26e5c6ba7d86fa0f7be67781e2db65e3bdf6bc80e0acc63671fb54d"}