ethwatch A live dashboard of Ethereum's monetary and network state: net issuance and EIP-1559 fee burn, total and staked supply, validator entry and exit queues, rollup settlement costs, and the ETH held by exchanges, US spot ETFs and corporate treasuries. It is rebuilt every 15 minutes from Ethereum JSON-RPC reads and keyless public APIs. The charts need JavaScript, but the data does not. Two things are readable without it:

snapshot.json — the complete dataset the page renders, including a per-section provenance status saying whether each figure is live, fallback, stale or failed.

Methodology — what every figure means, where it comes from, how it is derived, and what it does not capture.

API — the same data as a documented REST API. A free key is 1 request per second.