ExpoScore methodology

Self-service blockchain privacy audit scoring

ExpoScore reviews read-only public blockchain data for BTC, ETH, SOL, and XRP addresses. Results are heuristic and intended to help users understand privacy exposure patterns in addresses they choose to submit.

What ExpoScore Measures

ExpoScore measures observable public-chain signals that can increase or reduce address privacy. The service does not require wallet connection, private keys, or seed phrase access.

Score Bands

  • 0-39 low: limited exposure signals detected in the available public data.
  • 40-69 medium: multiple signals suggest a higher need to review address hygiene.
  • 70-100 high: stronger public-chain exposure patterns are present.

Signal Categories

ExpoScore groups signals into non-exhaustive categories without publishing copyable algorithm internals.

  • Mixers
  • Exchanges
  • Sanctions
  • Heuristics

Limitations and False Positives

Blockchain data is incomplete without context. Scores can change as public data changes, and a signal can be benign for one user while still being relevant to privacy posture. Treat the report as a starting point for review, not as a final determination.

What ExpoScore Does NOT Do

  • ExpoScore is not an AML, compliance, or legal determination.
  • ExpoScore does not enrich submitted addresses with off-chain identity data.
  • ExpoScore does not request wallet connection, private keys, or seed phrases.
  • ExpoScore is built around GDPR data-minimization principles.