By the end of this you will read a token's plumbing, supply, unlocks, incentives, and spot the patterns that quietly decide whether its price floats or drains.
Back in Act 1 you learned to classify any token: coin, stablecoin, alt, memecoin. That told you what kind of thing it is. It did not tell you how its price holds up or falls apart.
Picture every token's price sitting in a bathtub. Faucets pour new supply in. Drains take supply out. The water level is not magic. It is whatever the faucets and drains leave behind. This checkpoint teaches you to read both.
Start at the top of the tub. A token's supply schedule is either fixed or inflationary. Fixed means a hard ceiling, the way Bitcoin caps how many will ever exist. Inflationary means new units keep being created, often to pay the stakers you met in checkpoint 4.
It is tempting to call fixed good and inflationary bad. Resist that. Inflation that pays people securing the network is a wage. Inflation that quietly enriches insiders is a leak. The schedule alone does not tell you which. The question that does is: who receives the new units?
Now name the faucets, the sources that add water to the tub. There are three you will see again and again, and they all end in the same place: more tokens that someone can sell.
Tap each station on the board to see how that faucet pours.