URD ATLAS
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Urd Atlas is a deterministic, explainable context layer for Bitcoin, Ethereum, Arbitrum, and Base. It answers one narrow question: is current network activity normal noise, or a persistent change in regime?
A narrow daily context layer for BTC, ETH, ARB, and BASE. It classifies persistent network-state changes without mixing in price, forecasts, or advice.
Blockchains produce enormous amounts of data every day. Transaction counts, fees, block times, gas usage — all of it is public. But raw numbers are hard to interpret. Is a spike in transactions meaningful or will it reverse tomorrow? Is a fee increase a regime shift or just noise from a single application?
Urd Atlas answers by comparing each chain's current metrics against its own recent history, applying a documented classification model, and publishing a daily descriptive label along with the full breakdown of why that label was assigned.
The product describes observed on-chain conditions. It does not tell users what to buy, sell, hold, expect, or forecast.
The product is not a dashboard first and a data service second. The on-chain reference data is the product surface. The website explains, previews, and contextualizes what subscribers can consume directly.
Canonical daily network metrics: transaction counts, fees, gas usage, block times, block counts, and active-address observations where available.
gold/<chain>/<date>.jsonThe main product output: regime label, confidence, scorecard, drivers, publication context, and methodology/version anchors.
meta/<chain>/latest.jsonMoving-average series built from Gold data, primarily MA7 and MA30 values used for smoothed trend context.
derived/<chain>/<date>.jsonShort descriptive JSON summaries of latest regime context, generated from Meta and guarded against predictive or advisory language.
briefs/chains/<chain>/latest.jsonEvery output is tied to a published method, a source artifact, and a versioned data contract. The aim is reproducibility, not narrative commentary.
The underlying chain data comes from AWS Public Blockchain Data. Urd Atlas adds the analytical layer: daily aggregation, robust historical context, regime classification, confidence gating, and published reference data JSON.
The distinction matters: the raw data is public. The product value is the standardized, documented, reproducible interpretation layer built on top of it.
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