ASTER liquidity heatmap, live and free.

Yes. Basis draws a free, live ASTER liquidity heatmap from Binance’s ASTERUSDT perpetual order book: resting bids and offers recorded once a second, so you can watch walls build, hold, get pulled or get traded through, with the tape and the trades on top. No account, no trial, no card.

Open the ASTER heatmapNo account · no trial · no card

The ASTER book right now

Binance ASTERUSDT perpetual · nearest 1,000 levels each side · read 2026-11-02 19:31 UTC · refreshed every 15 minutes

Mid price
0.6903
Spread
1.45 bps
Bids, all 1,000 levels
$7.3M
Offers, all 1,000 levels
$7.0M
Book reaches below
−15%
Book reaches above
+15%
Bid share, ±1%
59%
Depth within ±0.5%
$769K
Typical 15-min move
0.27%
24h volume
$24.9M

Largest ASTER walls within 1% of price

The three largest resting levels on each side inside the heatmap’s widest view, as of the snapshot above. Walls move and cancel; the heatmap shows what they did next.

SidePriceSizeFrom midOf its sideEquals avg. trading of
Offer0.6962$71K+0.86%1%about 4 minutes
Offer0.6952$129K+0.72%2%about 7 minutes
Offer0.6950$29K+0.69%<1%about 2 minutes
Bid0.6873$133K−0.43%2%about 8 minutes
Bid0.6851$141K−0.75%2%about 8 minutes
Bid0.6845$81K−0.83%1%about 5 minutes
Within ±0.1%
$25K / $49K
Within ±0.25%
$109K / $166K
Within ±0.5%
$410K / $359K
Within ±1%
$1.2M / $852K
Within ±2%
$2.8M / $2.1M

Heatmap settings that fit ASTER

  1. 1

    Range: Auto, at ±100 bps

    Auto sits at its ceiling of ±100 bps here. ASTER’s nearest 1,000 levels reach about 15% below and 15% above price, further than the heatmap’s widest view, so the whole window is real data. Narrow it to ±25 or ±50 bps when you want the walls next to price drawn in finer rows.

  2. 2

    Time span: Fit

    Keep the span on Fit, which grows with the recording to fifteen minutes. That reach is 55 times ASTER’s typical fifteen-minute move of 0.27%. Price rarely travels past the recorded levels in that time, so the full window stays filled while walls build, hold and get pulled.

  3. 3

    Trade bubbles: from $1K

    Set Minimum cluster to about $1K. ASTER turns over about $288 a second on an average day, so that floor keeps trade clusters of roughly 5 seconds’ turnover or more. The bubbles left on screen are the bursts worth checking against the walls they hit.

Reading ASTER’s book

The largest bid within the heatmap’s widest view sits at 0.6851, 0.75% below price: $141K, 2% of everything published on that side and about about 8 minutes of average ASTER trading. That is large for how fast ASTER trades: clearing it takes sustained aggression, so the useful observation is whether it holds, refills or is pulled as price arrives.

The book is close to balanced: 59% of the size within ±1% rests on the bid. Read that as a fact about resting orders at the moment of the snapshot, not as a forecast. Displayed size is often cancelled as price approaches, and on ASTER the heatmap is where you see whether the heavier side stays when it is tested.

ASTER is a newer derivatives and trading-infrastructure asset whose price is closely tied to platform growth and incentive expectations.

The common mistake: Assuming protocol usage must translate mechanically into token demand. Short history, concentrated attention and evolving token economics make long-lookback indicators less dependable.

What you get, free

  • A live liquidity heatmap of Binance ASTERUSDT: bids and offers recorded once a second, up to fifteen minutes kept, in Fit, 1m, 5m and 15m spans
  • Trade bubbles, the price line, a volume profile of the window and CVD with delta drawn over the book, each a layer you can switch off
  • Liquidity events marking pulled, held and refilled size, and reported liquidations on the same timeline
  • Depth of market and Time & Sales for ASTER beside the heatmap, in the Order Flow workspace
  • The same workspace on a phone, in the browser, with nothing to install

Questions

Is the ASTER liquidity heatmap really free?+

Yes. The heatmap, depth of market and Time & Sales are free for ASTER and every other crypto perpetual in Basis: no account, no trial and no card. The book is recorded in your browser from Binance’s public stream, so there is no per-user server cost to charge for.

Is this a ASTER liquidation heatmap?+

No. A liquidation heatmap estimates where leveraged positions would be forced out, from a model of entries and leverage. This heatmap draws resting orders that are actually in Binance’s ASTERUSDT book, recorded as they change. Reported ASTER liquidations are marked on the same timeline, so a model is never mistaken for the book.

Are ASTER order book walls real or spoofed?+

Public order book data cannot say who placed an order or whether it will stay, so no tool can label a wall genuine. What the heatmap shows is behaviour: size that holds while it trades, size that refills at the same price, and size that disappears as price approaches. Basis marks those changes as liquidity events so they are easy to find.

How far does the ASTER heatmap reach?+

As far as Binance publishes: the nearest 1,000 price levels on each side. On ASTER they reach about 15% below and 15% above price right now. Anything beyond that was never sent, so it draws as grey rather than as an empty book, and recording starts when you open the heatmap because Binance keeps no order-book history.

Can I watch the ASTER heatmap on my phone?+

Yes. The Order Flow workspace runs in the phone’s browser with the heatmap on top and the ladder and tape below. Phones pause background tabs, so recording stops while you are in another app; keep Basis in front while you watch and it reconnects when you return.

Open ASTER and watch the walls

The button opens the Order Flow workspace on ASTERUSDT: the heatmap starts recording at once, with the ladder and the tape beside it. Give it a minute before reading anything into the picture.

Open the heatmap
ASTER footprint and order flow All 97 coins How the free heatmap works

Figures describe Binance’s ASTERUSDT perpetual book only, read 2026-11-02 19:31 UTC. Resting orders change by the second; settings are starting points derived from the snapshot, not advice to trade. All free tools · Order flow docs · Terminal