Prices
A price every contract on Vynex can act on, taken as an average over thirty minutes rather than read off the last trade.
Anyone can add a feed and nobody can remove one. The factory has no owner, no allowlist and charges nothing. What it will not do is build on a pool that cannot carry an honest average, and the reading next to each feed says whether that is still true right now.
Feeds
Reading the chain…Not priced
These are refused, with the factory's own reason. A pool that remembers too few trades can be pushed to any price and left there, and a pool that answers instantly is not evidence against that: the ones with a single stored trade answer fastest of all. Depth is the other half, because an average nobody can afford to move is the only kind worth having.