BURR tokens and Bear NFTs are linked. Accumulate enough tokens and a bear appears. Sell below the threshold and a bear disappears.
When you accumulate 10,001 BURR, the tokens bond into a Bear NFT. Automatically. Hit the threshold, bear appears in your wallet.
Sell below 10,001? The bond breaks. One of your bears goes back into the burn pool.
When selling BURR and dropping below the threshold, you can't choose which bear gets burned. The system selects from your last bear added.
New bears only enter circulation when the burn pool is empty. Otherwise, you pull an existing bear from the pool.
The burn pool works roughly last-in-first-out. This means: