Rain Coin 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

74/100

Hot

Contributors 24h

vs 7d median 39 (1.4×)

Contributors 30d median

7d vs 30d 0.8×

Interactions 24h

401.7K

vs 7d median 4.9K (82.0×)

Spam share

41.3%

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 — 1521 days

Daily contributors

Daily interactions

Daily sentiment (0-100)

Last 14 days

Date	Contributors	Interactions	Posts	Spam	Sentiment	Heat
2026-09-15	51	396.7K	86	32.6%	94	79
2026-09-14	48	8.5K	67	35.8%	87	31
2026-09-13	34	4.5K	47	23.4%	83	16
2026-09-12	37	4.1K	51	33.3%	88	11
2026-09-11	39	4.5K	50	36.0%	89	10
2026-09-10	37	4.9K	48	43.8%	100	2
2026-09-09	49	20.7K	62	24.2%	100	36
2026-09-08	71	101.8K	84	31.0%	96	63
2026-09-07	54	28.0K	68	33.8%	90	38
2026-09-06	49	5.0K	77	16.9%	74	26
2026-09-05	47	7.7K	71	11.3%	71	29
2026-09-04	38	20.3K	58	32.8%	84	16
2026-09-03	42	9.2K	55	21.8%	93	13
2026-09-02	67	33.4K	77	19.5%	94	42