{"id": "quantumcoin", "symbol": "q", "name": "QuantumCoin", "updated": "2026-09-21", "rank": 2736, "price_usd": 7.4173e-08, "price_jpy": null, "market_cap_usd": 1407561.0, "fdv_usd": 1408190.0, "volume_24h_usd": 24.08, "change_pct": {"h24": 0.21648, "d7": -0.6, "d30": -7.0}, "ath_change_pct": -86.2933, "chain_tvl_usd": null, "chain_fees_day_usd": null, "chain_stablecoin_usd": null, "circulating_supply": 18976350325378.0, "total_supply": 18984925263527.0, "categories": ["Layer 1 (L1)", "Data Availability", "Proof of Stake (PoS)", "Quantum-Resistant"], "dev": {"stars": 0, "commits_4w": 0}, "heat": 14, "heat_band": "COLD", "factors": {"regime": 0.449, "momentum": 0.432, "liquidity": 0.05, "fund": 0.5, "supply": 1.0}, "heat_history": [["2026-07-19", 20], ["2026-07-20", 20], ["2026-07-21", 16], ["2026-07-22", 27], ["2026-07-23", 1], ["2026-07-24", 1], ["2026-07-25", 1], ["2026-07-26", 1], ["2026-07-27", 1], ["2026-07-28", 1], ["2026-07-29", 1], ["2026-07-30", 16], ["2026-07-31", 18], ["2026-08-01", 17], ["2026-08-02", 14], ["2026-08-03", 14], ["2026-08-04", 13], ["2026-08-05", 13], ["2026-08-06", 17], ["2026-08-07", 1], ["2026-08-08", 1], ["2026-08-09", 1], ["2026-08-10", 1], ["2026-08-11", 1], ["2026-08-12", 17], ["2026-08-13", 13], ["2026-08-14", 14], ["2026-08-15", 14], ["2026-08-16", 17], ["2026-08-17", 15], ["2026-08-18", 21], ["2026-08-19", 15], ["2026-08-20", 15], ["2026-08-21", 19], ["2026-08-22", 20], ["2026-08-23", 20], ["2026-08-24", 21], ["2026-08-25", 23], ["2026-08-26", 21], ["2026-08-27", 33], ["2026-08-28", 29], ["2026-08-29", 23], ["2026-08-30", 31], ["2026-08-31", 30], ["2026-09-01", 24], ["2026-09-02", 23], ["2026-09-03", 23], ["2026-09-04", 25], ["2026-09-05", 26], ["2026-09-06", 37], ["2026-09-07", 26], ["2026-09-08", 25], ["2026-09-09", 36], ["2026-09-10", 35], ["2026-09-11", 22], ["2026-09-12", 33], ["2026-09-13", 23], ["2026-09-14", 22], ["2026-09-15", 23], ["2026-09-16", 29], ["2026-09-17", 24], ["2026-09-18", 43], ["2026-09-19", 38], ["2026-09-20", 27], ["2026-09-21", 14]], "deviation_composite": null, "deviation_profile": null, "upcoming_unlocks": null, "method": "deterministic composite of market regime and 4 factors (momentum, liquidity, fundamentals, supply); no LLM", "source": "CoinGecko (Data provided by CoinGecko) + DefiLlama + alternative.me", "license_note": "informational only, not investment advice"}