Dan from proof of treasure. Thought our coin may be of interest to some of you! Our coin basically has a hard coded issuance schedule.
How we do this:
We have created a singleton coin which has a value of 285760001 mojos. This singleton uses a custom inner puzzle which mints our Token every time it is spent, but can only be spent every 30 days. As the value of the singleton decreases, the each halving occurs at a specific point.
The Token we have created is unique due to its TAIL. This TAIL checks it is created by our singleton when it is created, and in this way can only be minted by our singleton.
Check out the full details, including the Chialisp on our gitlab: