BNB Order Book HeatmapWaiting for live book…
No large fill yet in this session
No wall at or above $5.00M stayed on the book for a minute in this window. Lower the wall size in ⚙ to see smaller ones.
Each column is one 1m bucket; colour brightness = dollars resting at that price (log scale, floor at the 10th percentile, cap at the 99.5th). Green sits below the mid price (buy orders), red above (sell orders). White frames are walls above the chosen size that stayed at least a minute; a dashed frame with ✕ was pulled before price reached it. The right-hand column shows the live ladder from the same price axis. Settings are remembered in this browser.
BNB order book right now: $32.51M bids vs $27.02M asks within ±2% across 5 exchanges; largest wall $2.00M buy on binance.
The BNB order book heatmap shows where resting liquidity sits around the price. Each column is one time bucket — from one minute on the 1H and 4H windows up to four hours on the 1M window — each row is a price bin, and brighter cells mark larger stacks of limit orders waiting to buy (bids, below the price) or to sell (asks, above it). Bids and asks are aggregated across five futures exchanges — Binance, Bybit, OKX, Bitget and Gate — so a level that glows on the combined view is thick on more than one venue. Watching how those bands shift with price shows where buyers and sellers are prepared to step in before a single trade prints.
Unusually large orders are tracked as walls: a boxed level that opens when the order appears and ends when it is filled, pulled or moved. A wall cancelled seconds before price reaches it is flagged as a likely spoof. Under the chart, depth bands total the dollar value resting within ±0.5%, ±1%, ±2% and ±5% of the mid price. While the tab is open, the live ladder near the mid updates every second from the exchange websocket feeds, and the book beyond each feed's websocket reach is filled in from the one-minute aggregated REST snapshot, so the depth bands cover the full ±5%. The Order depth column can zoom out to ±5%, ±10% and ±25% around the mid, with coarser price bins as the range widens; beyond roughly ±18% only the deepest feed (Binance) still carries resting orders, while the other venues' books end within about ±2%. The order book can be zoomed out by price step (e.g. $50 → $1,000 per row) to reveal walls far from the mid, switched to bids-only or asks-only, and narrowed to a single venue.
It shows how much money is resting in limit orders at each price over time for BNB perpetual futures. Each column is one bucket (1m to 4h depending on the window, from 1H to 1M) and each row is a price bin; the brighter the cell, the larger the stack of bids or asks waiting at that level. Bids sit below the current price and asks above it.
A wall is a single resting order, or a tight cluster at one price, that is far larger than the levels around it. Walls are drawn as boxes spanning the time they stayed on the book, labelled with their peak size, and their ending is recorded as filled, pulled or moved.
A spoof is a large order placed to make other traders react, with no intention of being filled. When a wall is cancelled just as price comes within a few basis points of it, that timing is the signature of spoofing, so the wall is flagged as pulled near price. The flag is a heuristic, not proof of intent.
The highest-volume coins are sampled every second from the exchange feeds. Other coins are sampled every five minutes around the clock, and their one-second live book starts the moment someone opens the page, so the 1H and 4H windows use five-minute buckets until enough one-minute history has been recorded.