{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the latest proposed improvements for smart contracts in blockchain?","a":"Security enhancement: To improve the security of smart contracts, researchers have proposed improvements in areas such as encryption algorithms, permission management, and exception handling. These improvements help to reduce the risk of attacks on smart  contracts and ensure the security of assets and data."}]}],"pr":"b466e43bc457ec8093ff0231def0955d023053dca78302521e1ed296ef1d4efb"}