DDEALDigital Evidence Assertion Laboratory
Live Evidence · v0.1.44

Real measurements.
Independent lineages intact.

DEAL can now ingest public BTC/USD ticker evidence from multiple exchanges, hash every raw response, normalize exact decimal values and reconcile the latest measurements without creating a consensus price.

3 live connectors 3 independent lineages AGREEMENT
BTC/USD spot evidence

84081.11 – 84090.58 USD

This is the current independently measured range reported by Source Mesh. It is not a synthetic benchmark or averaged “correct” price.

Measurement stateAGREEMENT
Independent lineages3
FreshnessFRESH
Evidence stateMULTI_LINEAGE

Live source lineages

The starter pack intentionally uses direct venue measurements rather than a single third-party aggregate.

ACTIVE
REGISTEREDcoinbase-exchange-btcusd

Coinbase Exchange · BTC-USD ticker

spot-venue:coinbase-exchange

Direct public HTTPS ticker endpoint. Raw source bytes are retained before canonical normalization.

REGISTEREDgemini-btcusd

Gemini · BTCUSD public ticker

spot-venue:gemini

Direct public HTTPS ticker endpoint. Raw source bytes are retained before canonical normalization.

REGISTEREDbitstamp-btcusd

Bitstamp · BTC/USD ticker

spot-venue:bitstamp

Direct public HTTPS ticker endpoint. Raw source bytes are retained before canonical normalization.

Permanent rule

Live ≠ authoritative. Agreement ≠ truth.

Operational acquisition only establishes what each source returned and when DEAL learned it. Source Mesh separately evaluates independence, freshness and measurement dispersion. Conflicts remain first-class evidence.