Market cap: $2.26T ▼ 6.43% 24h volume: $75.30B Dominance: BTC 59.5% ETH 10.3% Futures open interest: $18.03B ETH gas: 0.13 gwei Fear and Greed: 13

Methodology and Data Sources

Where each number on this site comes from, how often it is refreshed and how the few figures calculated here are worked out.

Data sources and refresh times

DataSourceRefreshLast successful update
Coin prices (top 250) CoinGecko /coins/markets every 3 min 2 min ago
Global market totals CoinGecko /global every 5 min just now
Fear and Greed Index Alternative.me every 1 h 41 min ago
Funding rates and open interest Binance, Bybit, OKX, Bitget, Hyperliquid every 5 min just now
Bitcoin network mempool.space (Blockstream as fallback) every 10 min 4 min ago
Ethereum gas Public Ethereum RPC (eth_feeHistory) every 2 min just now
DeFi TVL by chain DefiLlama every 30 min just now
Stablecoin supply DefiLlama stablecoins every 1 h 42 min ago
Options market Deribit public API every 15 min just now
News headlines Publisher RSS and Atom feeds every 5 min just now
Trending coins CoinGecko /search/trending every 15 min just now
Coin links and price history CoinGecko /coins/{id} and /market_chart one coin per minute 1 min ago
Coin categories CoinGecko /coins/categories every 1 h 36 min ago
Coin prices (rank 251 to 500) CoinGecko /coins/markets every 30 min 14 min ago
Exchanges CoinGecko /exchanges every 6 h 42 min ago
Binance trading pairs Binance spot API daily 12 h ago
Market summary and Pulse score Calculated from stored data every 5 min 1 min ago
When a source fails, the site keeps showing the last good data with its age, and tries again with growing pauses.

Market Pulse score

The Market Pulse is a summary of five conditions. Each one is turned into a score from 0 to 100. The final score is their plain average. If a factor has no data, it is left out and the rest are averaged.

Labels: below 35 is weak, 35 to 44 soft, 45 to 55 neutral, 56 to 65 firm and above 65 strong. The score describes current conditions. It has not been tested as a trading signal and should not be used as one.

Altcoin season reading

The share of the 50 largest altcoins that did better than Bitcoin over the last 30 days, from 0 to 100. Stablecoins and wrapped tokens are not counted. The best-known version of this index uses 90 days; this site uses 30 days because that is the longest change the free price data includes for every coin. A reading of 75 or more is commonly called altcoin season.

Funding rates

Each exchange's current funding rate is converted to an 8 hour rate, so an exchange that charges every hour is multiplied by 8 and one that charges every 4 hours by 2. The weighted figure averages the exchanges in proportion to each one's open interest for that coin. Annualised figures multiply the 8 hour rate by 3 times 365; real funding changes all the time, so treat them as a way to compare, not as a return.

Open interest is the dollar value of open USDT perpetual contracts. Binance values are calculated from contract count and mark price. Coins are matched by ticker, and tickers like 1000PEPE are mapped to their coin.

History charts

Some sources only publish the current value. For those (total market cap, volume, open interest, funding, gas and Bitcoin fees), this site stores its own reading at each refresh. Those charts therefore start on the day the site was installed. Fear and Greed, DeFi TVL, stablecoin supply, DVOL, hashrate and coin prices come with their own history.

Written market summary

The summary at the top of the dashboard is put together from fixed sentence templates and the stored numbers every 5 minutes. No text is invented: if a number is missing, its sentence is skipped.

Accuracy

Free data sources can be late, wrong or briefly unavailable, and different sources can disagree. Nothing on this site should be the only basis for a financial decision. See the disclaimer.