Purr Heat Score: history and how it is built

The Heat Score measures how much real human conversation a coin has compared with its own recent past. It is not price, not market cap and not raw engagement.

Heat Score now

44/100

Warm

Contributors 24h

vs 7d median 81 (1.0×)

Contributors 30d median

7d vs 30d 1.3×

Interactions 24h

45.3K

vs 7d median 57.0K (0.8×)

Spam share

31.4%

penalty above 15%

How Heat Score v0 works

Start at 50. Add points when today's unique contributors beat their 7-day median (weight 22 per doubling) and when the last 7 days beat the 30-day median (weight 12); do the same for interactions with lower weights (8 + 8). Subtract a penalty when the share of posts flagged as spam exceeds 15%. Clamp between 0 and 100. Labels: Cold <35, Warm 35-54, Hot 55-74, On fire 75+.

Why contributors first? A handful of accounts can farm millions of interactions; thousands of distinct people posting is much harder to fake. Contributor and spam data come from LunarCrush.

Heat Score — 1257 days

Daily contributors

Daily interactions

Daily sentiment (0-100)

Last 14 days

Date	Contributors	Interactions	Posts	Spam	Sentiment	Heat
2026-09-11	78	39.0K	94	28.7%	66	46
2026-09-10	67	18.9K	75	32.0%	86	33
2026-09-09	83	57.0K	108	21.3%	80	71
2026-09-08	95	116.6K	115	39.1%	86	78
2026-09-07	81	93.0K	104	37.5%	86	76
2026-09-06	84	83.0K	104	34.6%	90	85
2026-09-05	48	26.5K	56	35.7%	95	56
2026-09-04	43	63.9K	51	27.5%	92	69
2026-09-03	40	64.4K	47	31.9%	91	68
2026-09-02	27	17.8K	30	40.0%	95	39
2026-09-01	29	51.0K	32	28.1%	96	60
2026-08-31	31	99.5K	34	26.5%	98	71
2026-08-30	31	11.6K	34	23.5%	95	48
2026-08-29	38	17.8K	46	26.1%	91	60