Bitcoin 5-Minute Market Orderbook Depth — 2026-06-23

On 2026-06-23, full orderbook depth was captured for 287 Polymarket BTC 5-minute Up/Down market rounds — approximately 61,776 bid/ask snapshots totalling 406.2 MB of JSONL. Each snapshot lists every price level and size for both the Up and Down side.

287
Rounds recorded
~61,776
Depth snapshots
406.2 MB
Raw size
1.1¢
Avg opening spread
Up side, best ask − best bid

Replay the day's most active round

btc-updown-5m-1782174600_orderbook.jsonl produced 1.75 MB of snapshots — the deepest recording of 2026-06-23. Watch both books evolve from open to resolution: the Up-side spread tightened from 1¢ to 0¢ as the outcome crystallised. Bars show size at each level, scaled within each ladder.

4.98 min left
frame 1/48▸ auto-playing — drag to scrubUp-side spread: 1¢
UP token
4.98 min remaining
pricesize
0.63126.95
0.62155.62
0.61155.23
0.6149.3
0.59127
0.5897.8
0.57332.5
0.56255.5
0.5585.7
0.5424
0.5324.4
0.5219
spread1¢
0.51672.37
0.5381.7
0.49322.5
0.48164
0.47273.2
0.46107.8
0.45105.8
0.44138
0.4376.45
0.4274
0.4159
0.486.48
DOWN token
4.98 min remaining
pricesize
0.5949
0.5854
0.5759
0.5698
0.55100.8
0.5472.8
0.53243.2
0.52134
0.51322.5
0.5483.19
0.49695.48
0.4733.63
spread2¢
0.4578.1
0.44245.5
0.43322.5
0.4277.8
0.41117
0.4139.3
0.39145.23
0.38135.62
0.3796.95
0.36153.88
0.3574
0.3486

Showing 48 sampled snapshots, 12 levels nearest the touch on each side. The raw JSONL carries the complete ladder — every level, every ~1.5 seconds, for both tokens.

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