The CPM token is the governance token of Codex, the decentralized exchange on YAS. It will be used to create BULL and BEAR tokens, and for voting purposes, enabling holders to bring the prices of external assets onto the chain for later use in creating MPAs (Market-Pegged Assets). The CPM token will also serve as the universal pair for all AMM (Automated Market Maker) trades on Codex.
You can send your CPM back to yastocpm.x before January 1, 2021, to automatically convert it back to YAS at a rate of 1000:1. Any YAS exceeding 5 million in the yastocpm.x contract will be used to buy back CPM tokens.