Legacy Frax Dollar vs USDD

ZARQ Trust Score comparison — independent crypto risk intelligence

Legacy Frax Dollar scores higher by 0.5 points
FRAX
Legacy Frax Dollar
72.0 B+
Trust Score / 100
Security (30%)65
Compliance (25%)90
Maintenance (20%)40
Popularity (15%)100
Ecosystem (10%)70
vs
USDD
USDD
71.5 B+
Trust Score / 100
Security (30%)70
Compliance (25%)98
Maintenance (20%)25
Popularity (15%)100
Ecosystem (10%)60

Crash Protection — Vitality Score

The Vitality Score measures ecosystem health and crash resistance (0–100). Backtested: top-quintile tokens lost 44% less in the 2025–2026 crash (p<0.001). Full results →

USDD is more crash-resistant by 19.7 points (Vitality Score)
FRAX VITALITY
Legacy Frax Dollar
44.4 C
Vitality Score / 100
Stress Resilience (25%)48
Ecosystem Gravity (20%)50
Capital Commitment (20%)23
Coordination Efficiency (15%)40
Organic Momentum (20%)59
vs
USDD VITALITY
USDD
64.1 B
Vitality Score / 100
Stress Resilience (25%)82
Ecosystem Gravity (20%)70
Capital Commitment (20%)59
Coordination Efficiency (15%)40
Organic Momentum (20%)59

Legacy Frax Dollar market data

Price$1
Market Cap$237.15M
Rank#147
24h-0.1%
7d-0.9%
Audit✓ Yes

USDD market data

Price$1
Market Cap$1.52B
Rank#51
24h-0.0%
7d-0.0%
Audit✓ Yes

Frequently Asked Questions

Which is safer, Legacy Frax Dollar or USDD?

Based on ZARQ's independent Trust Score, Legacy Frax Dollar scores higher (by 0.5 points). Legacy Frax Dollar scores 72.0/100 (Grade B+) and USDD scores 71.5/100 (Grade B+). This is not investment advice.

What is the Trust Score for Legacy Frax Dollar?

Legacy Frax Dollar (FRAX) has a ZARQ Trust Score of 72.0/100, Grade B+. Scored across Security, Compliance, Maintenance, Popularity, and Ecosystem dimensions.

What is the Trust Score for USDD?

USDD (USDD) has a ZARQ Trust Score of 71.5/100, Grade B+. Scored across Security, Compliance, Maintenance, Popularity, and Ecosystem dimensions.

Which is more crash-resistant, Legacy Frax Dollar or USDD?

Based on ZARQ's Vitality Score (backtested, p<0.001), USDD has higher crash resistance. Legacy Frax Dollar Vitality: 44.4/100 (Grade C), USDD Vitality: 64.1/100 (Grade B). In the 2025-2026 crash, top-quintile Vitality tokens lost 44% less than bottom-quintile. Not investment advice.

Data updated daily. Not investment advice. Methodology →  |  Legacy Frax Dollar full report →  |  USDD full report →