Bitcoin 5-Minute Market Orderbook Depth — 2026-06-04

On 2026-06-04, full orderbook depth was captured for 262 Polymarket BTC 5-minute Up/Down market rounds — approximately 54,589 bid/ask snapshots totalling 365.4 MB of JSONL. Each snapshot lists every price level and size for both the Up and Down side.

262
Rounds recorded
~54,589
Depth snapshots
365.4 MB
Raw size
1.2¢
Avg opening spread
Up side, best ask − best bid

Replay the day's most active round

btc-updown-5m-1780585500_orderbook.jsonl produced 1.49 MB of snapshots — the deepest recording of 2026-06-04. 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
0.618
0.6128
0.5923
0.5838
0.5753
0.5653
0.55108
0.5445
0.53216.92
0.5243.05
0.5152.33
0.5158
spread1¢
0.49384.54
0.4884.95
0.47195.01
0.46110
0.4580
0.4480
0.4370
0.4265
0.4165
0.4170
0.3945
0.3886
DOWN token
4.98 min remaining
pricesize
0.6286
0.6145
0.6170
0.5965
0.5865
0.5770
0.56132.96
0.5580
0.54110
0.53195.01
0.52189.12
0.51298.72
spread1¢
0.544.56
0.4952.33
0.4863.05
0.47216.92
0.4645
0.45108
0.4453
0.4353
0.4238
0.4123
0.4128
0.398

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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