Stellar vs USDD

ZARQ Trust Score comparison — independent crypto risk intelligence

Stellar scores higher by 3.0 points
XLM
Stellar
74.5 B+
Trust Score / 100
Security (30%)30
Compliance (25%)100
Maintenance (20%)88
Popularity (15%)100
Ecosystem (10%)80
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 20.3 points (Vitality Score)
XLM VITALITY
Stellar
43.8 C
Vitality Score / 100
Stress Resilience (25%)56
Ecosystem Gravity (20%)70
Capital Commitment (20%)26
Coordination Efficiency (15%)40
Organic Momentum (20%)24
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

Stellar market data

Price$0
Market Cap$6.38B
Rank#17
24h-0.1%
7d+0.8%
Audit✗ No

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, Stellar or USDD?

Based on ZARQ's independent Trust Score, Stellar scores higher (by 3.0 points). Stellar scores 74.5/100 (Grade B+) and USDD scores 71.5/100 (Grade B+). This is not investment advice.

What is the Trust Score for Stellar?

Stellar (XLM) has a ZARQ Trust Score of 74.5/100, 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, Stellar or USDD?

Based on ZARQ's Vitality Score (backtested, p<0.001), USDD has higher crash resistance. Stellar Vitality: 43.8/100 (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 →  |  Stellar full report →  |  USDD full report →