Bitcoin 5-Minute Market Orderbook Depth — 2026-07-01

On 2026-07-01, full orderbook depth was captured for 288 Polymarket BTC 5-minute Up/Down market rounds — approximately 63,749 bid/ask snapshots totalling 409.3 MB of JSONL. Each snapshot lists every price level and size for both the Up and Down side.

288
Rounds recorded
~63,749
Depth snapshots
409.3 MB
Raw size
1.1¢
Avg opening spread
Up side, best ask − best bid

Replay the day's most active round

btc-updown-5m-1782948900_orderbook.jsonl produced 1.66 MB of snapshots — the deepest recording of 2026-07-01. Watch both books evolve from open to resolution: the Up-side spread tightened from 1¢ to 1¢ 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
0.6165
0.689.5
0.5975.2
0.5851.9
0.57111.63
0.5670.36
0.55397.11
0.5475.87
0.5333.64
0.5231.67
0.51126.35
0.537.5
spread1¢
0.49536.34
0.48353
0.4737
0.4672
0.45404.11
0.4482.36
0.4373.63
0.4258.9
0.4192.2
0.481.5
0.3972
0.3817
DOWN token
4.98 min remaining
pricesize
0.6217
0.6122
0.649
0.5960
0.5847
0.5742
0.5671
0.55393
0.5472
0.5337
0.52353
0.51330.29
spread1¢
0.5261.5
0.49126.35
0.486.25
0.477
0.4665
0.45381
0.44109
0.4335
0.4240
0.4143
0.457
0.3915

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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