{"id": "big-back-bitcoin", "symbol": "bbbtc", "name": "Big Back Bitcoin", "updated": "2026-09-21", "rank": null, "price_usd": 5.04e-06, "price_jpy": null, "market_cap_usd": 41747.0, "fdv_usd": 105939.0, "volume_24h_usd": 2.87, "change_pct": {"h24": null, "d7": 2.4, "d30": 12.0}, "ath_change_pct": -98.44486, "chain_tvl_usd": null, "chain_fees_day_usd": null, "chain_stablecoin_usd": null, "circulating_supply": 8275459549.326153, "total_supply": 21000000000.0, "categories": ["Decentralized Finance (DeFi)", "Meme", "Ethereum Ecosystem", "Made in USA"], "dev": {"stars": 1, "commits_4w": 0}, "heat": 13, "heat_band": "COLD", "factors": {"regime": 0.449, "momentum": 0.64, "liquidity": 0.05, "fund": 0.5, "supply": 0.394}, "heat_history": [["2026-07-20", 12], ["2026-07-21", 13], ["2026-07-22", 15], ["2026-07-23", 13], ["2026-07-24", 16], ["2026-07-25", 17], ["2026-07-26", 15], ["2026-07-27", 16], ["2026-07-28", 15], ["2026-07-29", 16], ["2026-07-30", 14], ["2026-07-31", 17], ["2026-08-01", 14], ["2026-08-02", 13], ["2026-08-03", 12], ["2026-08-04", 12], ["2026-08-05", 11], ["2026-08-06", 12], ["2026-08-07", 16], ["2026-08-08", 16], ["2026-08-09", 13], ["2026-08-10", 12], ["2026-08-11", 11], ["2026-08-12", 12], ["2026-08-13", 13], ["2026-08-14", 11], ["2026-08-15", 11], ["2026-08-16", 11], ["2026-08-17", 11], ["2026-08-18", 11], ["2026-08-19", 12], ["2026-08-20", 25], ["2026-08-21", 17], ["2026-08-22", 21], ["2026-08-23", 21], ["2026-08-24", 23], ["2026-08-25", 23], ["2026-08-26", 22], ["2026-08-27", 24], ["2026-08-28", 25], ["2026-08-29", 22], ["2026-08-30", 21], ["2026-08-31", 23], ["2026-09-01", 26], ["2026-09-02", 25], ["2026-09-03", 22], ["2026-09-04", 37], ["2026-09-05", 26], ["2026-09-06", 26], ["2026-09-07", 23], ["2026-09-08", 22], ["2026-09-09", 22], ["2026-09-10", 23], ["2026-09-11", 22], ["2026-09-12", 23], ["2026-09-13", 23], ["2026-09-14", 22], ["2026-09-15", 28], ["2026-09-16", 21], ["2026-09-17", 20], ["2026-09-18", 21], ["2026-09-19", 23], ["2026-09-20", 16], ["2026-09-21", 13]], "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"}