Bonds are a cross between a fixed income product, a futures contract, and an option. The protocol quotes the bonder with terms for a trade at a future date. These terms include a predefined amount of WAGMI the bonder will be entitled to, and the time when vesting is complete. The bond becomes redeemable as it vests - e.g. in a 5-day term, after 2 days into the term 40% of the rewards can be claimed.