I have been curious about how many tokens are staked and how they are being used. The answer: Around 30M FOAM tokens are staked. And it’s mostly in Signals. You can check the current balance on each contract’s Etherscan page.
For reference, there are 1,000M tokens total. Of these, I consider about 145M liquid: 20M that have been moved out of the team’s wallet and 125M that have been unlocked by completing the Proof of Use requirements.
What is interesting about the graph is the almost imperceptible spike to ~60M tokens on January 6. The reason? The #2 token holder completing proof of use.