Observation, not invention
ETC Epoch retrieves allowlisted public market data responses through a same-origin server gateway. Empty or absent fields stay unavailable. Prices, rates, historical candles and liquidations are never estimated.
METHODOLOGYET
Live observation
Data methodology
How observations are sourced, cached, validated, localized and presented.
Live observation
Identity and freshness
Coin-specific responses are checked against the requested asset where an identity field is returned. A short cache limits upstream load; a clearly marked last valid response may be used during a temporary outage.
Chart meaning
The 30-day price line uses the price series returned with the open-interest chart. The distribution counts those hourly price observations. It is not daily OHLC. AHR999 and CBBI are labelled as Bitcoin-led market-cycle context, not ETC indicators.