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USDC

Exceptional trust profile for this stablecoin. Peg Stability (90-day) above average. Collateral Quality above average.

Confidence 79.1%
Incident Penalty 15.4%
Volume Bonus +4.9
Updated Jul 12
A+
100/100
79.1% confidence

Score Breakdown

How the TrustGrade algorithm computed this score.

Wilson Score Lower Bound

94.72%

95% confidence interval lower bound on positive outcome rate. Penalizes small samples automatically.

Bayesian Posterior

80.93%

Beta(α,β) posterior mean with sceptical prior. Adjusts observed rate toward conservative estimate.

Incident Penalty

-15.4%

Compound penalty: 1−(1−s)². 10% incidents → 19% penalty. 30% → 51%.

Volume Bonus

+4.89

Log-credibility bonus: log₁₀(n)×k. More data = more confidence, diminishing returns.

Signal Contributions

Each signal's contribution to the final score. Positive = trust-building. Negative = risk-indicating.

Signal Value Weight Contribution Visualization
Peg Stability (90-day) 100.0% ±9 +9.00
Collateral Quality 100.0% ±8 +8.00
Reserve Transparency 100.0% ±7 +7.00
Depeg History 75.0% ±7 +3.50
Redemption Mechanism 90.0% ±4 +3.20
Regulatory & Legal Status 95.0% ±5 +4.50
Market Cap Resilience 91.0% ±4 +3.28

Why this grade?

Exceptional trust profile for this stablecoin. Peg Stability (90-day) above average. Collateral Quality above average.

The TrustGrade algorithm combines the Wilson score lower bound (which requires substantial evidence to score high), a Bayesian posterior (which shrinks toward a conservative estimate when sample sizes are small), a compound incident penalty (which grows faster than linear), a log-credibility volume bonus, and 7 weighted optional signals specific to stablecoins.

⚠️ Notable risk: This entity has an elevated incident penalty of 15.4%, which significantly impacts the final score.

✅ Exceptional: This entity scores in the top tier of the TrustGrade methodology, indicating strong trust signals across all measured dimensions.

Use this score

Query the TrustGrade API or embed a badge on your site.

API Query

bash cURL
curl -s https://api.trustgrade.ai/v1/score/stablecoin/USDC \
  -H "Authorization: Bearer $TRUSTGRADE_KEY" | jq .
json Response
{
  "entity": "USDC",
  "type": "stablecoin",
  "score": 100,
  "grade": "A+",
  "confidence": 0.7908,
  "summary": "Exceptional trust profile for this stablecoin. Peg Stability (90-day) above average. Collateral Quality above average.",
  "breakdown": {
    "wilson": 0.9472,
    "bayesian": 0.8093,
    "incidentPenalty": 0.1536,
    "volumeBonus": 4.89
  },
  "computedAt": "2026-07-12T16:55:26.299Z"
}

Embed Badge

html Embed Code
<script src="https://trustgrade.ai/widget.js"></script>
<div data-trustgrade="stablecoin:USDC" data-size="medium"></div>
Preview:
A+
USDC 100/100 · 79.1% conf