Methodology
Where these numbers come from
Arc is on testnet. That single fact decides what this index can honestly show, so here is the whole picture, including the parts that are not real yet.
The listings are real
Every agent and project in the index is an actual participant in the Arc ecosystem. Entries come from public announcements, the Arc developer community and direct submissions, each one reviewed by a human before it appears. Names, taglines, categories, links and build status are accurate to the best of our knowledge on the day they were checked.
If something here is wrong or out of date, submit a correction. It reaches the same review queue.
The market figures are not
Price, market cap, volume, liquidity and holder counts are seeded placeholders. Arc testnet has no token markets, so there is nothing real to read. We show the columns because they are the shape of the finished product, and we label them as samples everywhere they appear rather than letting a plausible-looking number pass for a measured one.
These figures are not derived from any exchange, oracle or on-chain source. Do not trade on them. They will be replaced with live data, not corrected, once Arc has markets.
Why there is no mindshare score
Attention metrics need a social data provider, and none is connected yet. Rather than rank projects by a number nobody is measuring, the index sorts by listing date and the mindshare columns, panels and charts stay switched off entirely. They return in full when there is something real behind them.
How often it updates
The index is rebuilt on the server every sixty seconds, so what you see is at most a minute behind the database. Deltas labelled 24H and 7D compare the current value against the stored snapshot from that many days ago. Where no snapshot exists yet, the cell shows a dash rather than a zero: an unknown is not the same as unchanged.
Chain
All on-chain reads target Arc Testnet, chain ID 5042002. Wallet sign-in proves address ownership through a signed message and is used only to keep your watchlist. No transaction is ever requested.