BTC: Captured output value by fee-rate band in USD — Last Actual Capture
Bitcoin Captured output value by fee-rate band in USD — Last Actual Capture: daily data through 9 Nov 2026.
Complete captured output value in USD, split by each transaction's native base-fee/policy-vsize band.
Why use it. Compare which fee-rate classes contain the captured output value without treating them as payments or unique coins. How to read it. Each hour/day point is the last actual accepted local capture in that UTC bucket, not a time average or flow. Only genuinely retained prospective capture and quote receipts can contribute; earlier ranges remain empty. A later calculation does not prove that this USD value was published at capture time. Missing or unpriced latest captures stay NULL, including a native zero; an older priced capture never replaces them. A complete empty priced population has zero amounts and bands, but undefined mean/median rates. Period labels describe sampling completion, not transaction confirmation. Read priced/total capture counts, gaps and the original capture, quote-observation, quote-receive, calculation and separate postcommit acknowledgement clocks. The weakest monetary source clock is min(capture, quote observation); it expires after one hour without renewal from page requests. Source admission, actual coverage and latest-hour delivery remain API-owned. Smoothing applies to already priced last-capture observations with its declared warmup and missing-window rules.
Calculation. Use the complete independently decoded captured population, including change, unspendable and chained/repeated outputs. Assign each transaction's whole output sum once by its exact base-fee/policy-vsize band, then multiply each band's exact output satoshis by the same eligible quote /100,000,000. The twelve native lower-inclusive, upper-exclusive bands start at 0,1,2,3,5,10,20,50,100,200,500 and1,000 sat/vB, with no final upper limit. Bands remain native sat/vB; the plotted amounts are absolute USD, not percentages. Pair that actual capture C with the newest eligible immutable Alternative.me BTC/USD quote Q, no more than 15 minutes old. Its response must have been fully received at or before the start of C's recorded second; a later correction cannot reprice that earlier capture. Retain exact original rights, raw-body and quote receipts. This is a dollar reference, not an execution price or historical-known-then series. Exact rational monetary totals/bands precede 40-significant-digit half-even output rounding; independently rounded bands need not add byte-exactly. Core policy vsize is distinct from independently decoded raw transaction vsize. This is one local mempool, not a network census, inclusion forecast or fee recommendation.