Bitcoin network fundamentals — hash rate, active addresses, transaction count and miner revenue — each rebased to 100 at the window start (they span wildly different scales).
How to read Present-state network health and usage — rising hash rate = more security/mining commitment, rising addresses/tx = more on-chain activity. A description of what the chain is doing now.
Descriptive raw network observables — strip the predictive overlays ('miner capitulation = bottom', 'hash-ribbons buy signal'). The on-chain holder-cost VALUATION metrics (MVRV, SOPR, realized cap) are a separate, paid (CoinMetrics non-commercial) family and are deferred.