The “Overview” tab shows the terminal’s whole market on one screen. The switch at the top picks the view: “Heatmap” or “Funding by exchange”; the choice is remembered in the browser. Coins — “All” or “★ Mine”.
The terminal’s coins as tiles. Area is the 24h volume or the OI of all exchanges (the “area” switch), color is the change over 1 h, 4 h or a day (the “window” switch). The “color” switch: “price change” — the rise or fall over the window; “vs BTC” — how much better or worse the coin did than bitcoin over the same window, BTC itself is neutral. Teal is a rise, copper a fall; five steps each way from the strongest move on screen, grey only near zero; the steps are labelled in the legend.
Zoom with the mouse: the wheel zooms in at the cursor, dragging pans, a double click or “1:1” brings back the whole map; small tiles get labels as you zoom in. On a phone: two fingers on the map zoom it (the page itself does not zoom), one finger pans the zoomed map, a double tap zooms in or brings back the whole map. A click or tap on a tile opens the coin’s chart.
A table: coin × exchange (Binance, Bybit, OKX, Bitget, Gate, Hyperliquid). A cell holds the rate normalised to 8 hours (exchanges have different intervals, Hyperliquid — every hour) and its deviation from the average across exchanges; the color is how far the rate is above or below the average. “Average” is over exchanges with fresh data, “Spread” is the gap between the highest and the lowest rate. Under an exchange name is its next funding; for a coin with a different time it is written in the cell, an asterisk means the time was computed from the interval. Columns sort on click, “find a coin” searches, clicking a row opens the chart.
The map covers only the terminal’s coins; the 1 h and 4 h change is against the close of a 5-minute candle. A rate older than half an hour is marked “stale” and left out of the average. A funding gap between exchanges is a fact about skew, not a ready trade: exchanges differ in fees, intervals and risks.