{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is Sysvar StakeHistory used to record in the blockchain?","a":"The Sysvar StakeHistory in blockchain is used to record the equity history information. Equity history refers to the changes in equity during a period of time, including block rewards, transaction fees, etc. The Sysvar StakeHistory variable plays an important role in the blockchain system, which is used to track and manage the processes of equity issuance, transfer, and consumption. By recording these information, the transparency and traceability  of equity in the blockchain network are ensured."}]}],"pr":"fdf5ea970b9743bb919739b72b541682ece92b8fe8b78165a05d633c3be4520a"}