Bonds (BBOND) main job is to help incentivize changes in supply during an epoch contraction period. When the TWAP (Time Weighted Average Price) falls below 1 TOMB, BBONDs are issued and can be bought at the current price. Exchanging BAEP for BBOND burns BAEP tokens, taking them out of circulation (deflation) and helping to get the price back up to 1 TOMB. These BBOND can be redeemed for BAEP when the price is above peg in the future, plus an extra incentive for the longer they are held above peg. This amounts to inflation and sell pressure for BAEP when it is above peg, helping to push it back toward 1 TOMB.