Bitcoin 5-Minute Market Orderbook Depth — 2026-07-22

On 2026-07-22, full orderbook depth was captured for 288 Polymarket BTC 5-minute Up/Down market rounds — approximately 58,873 bid/ask snapshots totalling 411.2 MB of JSONL. Each snapshot lists every price level and size for both the Up and Down side.

288
Rounds recorded
~58,873
Depth snapshots
411.2 MB
Raw size
1.1¢
Avg opening spread
Up side, best ask − best bid

Replay the day's most active round

btc-updown-5m-1784698500_orderbook.jsonl produced 1.57 MB of snapshots — the deepest recording of 2026-07-22. 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.

4.96 min left
frame 1/48▸ auto-playing — drag to scrubUp-side spread: 1¢
UP token
4.96 min remaining
pricesize
0.61356.59
0.6136.5
0.59126.5
0.58135.5
0.57141.5
0.56155.75
0.55590.23
0.54276.54
0.53136
0.52516
0.51220.11
0.5638.55
spread1¢
0.4967.5
0.4815.5
0.4763.5
0.46249.22
0.4560.75
0.44105.75
0.43120.5
0.42175.5
0.41153.07
0.4116.5
0.39134.13
0.38426
DOWN token
4.96 min remaining
pricesize
0.62126
0.61121
0.696
0.59142.57
0.58170
0.57110
0.5670
0.5575
0.54273.72
0.5353
0.525
0.5151.61
spread1¢
0.51,281.55
0.49220.11
0.48511
0.47141
0.46176.54
0.45768.01
0.44140
0.43131
0.42125
0.41116
0.4116
0.39164.46

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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