{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of CalldataRecord in BandIBC?","a":"In the Inter-bank Bond Market (BandIBC), the Callable Bond's Calldata Record refers to the relevant data recording the issuer's redemption rights of the bond. These data include the issuance size, term, face rate, redemption price, etc. of the bond. The purpose of the Calldata Record is to facilitate investors and market participants in understanding and tracking the redemption characteristics of the bond, so as to adjust the investment portfolio  appropriately before the bond matures. In addition, these data also contribute to improving market transparency and promoting the healthy development of the bond market."}]}],"pr":"81ffa20ead53ac12106fc2b538c42971d49dbad3b03a921383a1f1da7aacd7fc"}