Methodology
How BlockDailyChain turns public provider data into timestamped, transparent utility pages.
1. Fetch
Fixed server-side adapters request only approved provider endpoints. API keys never reach the browser.
2. Validate
Responses must match expected fields and numeric ranges. A provider error never becomes a zero or a healthy status.
3. Cache
Current network data is refreshed every five minutes. Historical daily series refresh once per day.
4. Label
Every value includes its source, capture time and Fresh, Stale or Unavailable state.
5. Calculate locally
Calculator inputs stay in the browser. No wallet connection or account is required.