BTC: Estimated Hash Rate - 365-Day Endpoint Change
Bitcoin Estimated Hash Rate - 365-Day Endpoint Change was -10.24% on 7 Nov 2026 (latest daily value).
How much Bitcoin's estimated hash rate changed against the same day a year earlier, in percent.
Why use it. Year-on-year growth shows whether miners are expanding or pulling back, without seasonal swings. How to read it. Above zero, more computing power secures the network than a year ago; below zero, less. It compares two single days, each an estimate from block times and difficulty.
Calculation. Exact definition: Percentage change in the daily estimated network hash rate compared with exactly 365 UTC days earlier. Positive values mean a higher estimated work rate than 365 days before; negative values mean lower. It compares two fixed endpoints, with no undisclosed smoothing and no civil-calendar-year convention. Daily work estimates are not actual installed mining capacity. Missing endpoints remain unknown, and a nonpositive earlier value is undefined. Open days are null. 100 × (the day's estimated hash rate / the estimate exactly 365 UTC days earlier - 1), requiring a positive earlier value. The daily estimate is inferred from block work, with daily observations taken at the highest canonical block assigned to the UTC header-time day on our own validated Bitcoin Core node. Decimal arithmetic at 40 significant digits; no carry or interpolation.