Meria/05 - Polkadot Validator Performance

Meria/05 ✓ Reasonable Good

France, Gravelines

Part of MERIA cluster - 7 validators · 1.17% of active set · Manage this fleet →

Backed by 2 nomination pools · browse them

Slot

#542

Commission

0% · fixed

Nominators

763

Stake

4.12M DOT

Updated

1h ago

Performance Metrics (Health: Good)

Active Set Longevity

312 days

100.0% uptime (312 of 312 observed days)

Current streak: 312 days

Longest streak: 312 days

Expected Returns Details

3.9% ↘

Estimated APY (28-day avg)

Current era rate: 2.7%

Trend: declining

Avg era reward: 100,807 DOT

Avg assigned stake: 1,581,905 DOT

Avg era point share: 0.17%

Based on 27 eras (chart covers 85)

Click for trend, ranking, and projection

Validator Self-Stake

10,000 DOT

Bonded by validator

💰 Validator Earnings Details

595.5 DOT

Total income · 2026-07

● Comm 0.0 ● Self 16.3

Rewards distributed: 2,616 DOT

vs last month: ↘ -11.7%

Click for full earnings history →

Slot Position Volatility

Low

Avg slot: 482.9 (30 days)

90-day avg: 493.1

180-day avg: 363.4

💰 Reward Claims Status Details

⚠️ 1 era overdue

Overdue (affects health score)

Total unclaimed: 2/84 eras

Click for timeline and details

Overall Risk (Health-Based) Details

3/10

Safe

Health Score: 74.55/100

Used in main list "Risk Level" filter

Click for calculation details

Risk Assessment (Flags)

0/10

No risks detected

✓ No risk flags

⚠️ Unpaid Rewards: 1 era overdue

Based on specific warning indicators

Turboflakes Grade era 2233 Details

A+

MVR: 0.3% missed

Missed Vote Ratio (para consensus) · last completed era

Nominator Stability Details

40/100

Unstable

Stable nominators: 274

Unstable nominators: 422

Total nominators: 763

Stable percentage: 35.9%

Active Set Risk Details

10/10

High risk

Largest Nominator Risk:

⚠ 14.0% of stake from one nominator

If they leave: Slot #542 → #552 (close to edge)

Risk: HIGH

Recent Nominator Changes:

⚠ 71.2% from recent switchers

Some recent nominator changes

Risk: CRITICAL

Node Telemetry

Meria 05

Parity Polkadot 1.22.3

Peers: 49

Propagation: 436ms

Last snapshot: 2026-07-11 04:32:01

Health-Based Risk Calculation

Formula

Risk Score (0-10) = 10 - (Health Score / 10)

Your validator: 3/10 risk = 10 - (74.55/10)

Health Score Breakdown (74.55/100)

The health score combines 7 dimensions into a comprehensive performance metric:

1. Stability (20 points) 18.58/20

Longevity: 15.0/15 pts
312 days in active set over last 365 days
Slot Volatility: 3.6/5 pts
StdDev 28.4 → 3.6 pts (Low volatility)

2. Reliability (33 points) 28.98/33

Era Points Consistency: 16.0/15 pts
Consistent era points performance
Turboflakes Grade: 10.0/10 pts
Grade A+ = 10.0 pts
MVR: 5.0/5 pts
0.30% parachain votes missed
Payout Status: -2.0 pts penalty
-2.0 pts penalty (1 overdue eras past grace period)

3. Growth (20 points) 9.06/20

APY Relative Score: 4.1/10 pts
Percentile-based APY score relative to active validators
Stake Growth: 5.0/10 pts
Placeholder while stake growth tracking is pending

4. Transparency (27 points) 20.0/27

Identity Completeness: 12.0/12 pts
Has on-chain identity: Meria/05
Grade Trend: 3.0/5 pts
Grade stable (3 pts)
Telemetry Visibility: 5.0/5 pts
Public telemetry available (5 pts)
Self-Stake Confidence: 0.0/5 pts
Minimal self-stake (<1%)

5. Nominator Quality (20 points) 9.03/20

Nominator Stability: 4.0/10 pts
35.9% stable nominators (90+ days)
Single-Point-of-Failure: 5.0/5 pts
Biggest nominator impact: 10 slots
Aggregate Risk: 0.0/5 pts
Aggregate unstable risk: 150 slots

6. Geographic Diversity (8 points) 6.0/8

Location Transparency: 2.0/2 pts
Known location: France
Country Concentration: 2.0/2 pts
Low country concentration (<20%)
Provider Concentration: 2.0/2 pts
Low provider concentration (<15%)

7. Infrastructure (8 points) 7.0/8

Client Version: 4.0/4 pts
1.22.3-e3737178ec7 = Latest stable (4pts)
Location Quality: 3.0/4 pts
Based on Geographic Diversity (location visibility + concentration checks)

Total Points: 98.65/146

Normalized Health Score: 74.55/100

Risk Score: 3/10

👥 Nominator Stability Analysis

STABILITY SCORE

UNSTABLE

STABLE (90+ DAYS)

274

35.9%

UNSTABLE (<90 DAYS)

422

60%

Why Nominator Stability Matters

Direct Impact on Your Position: Unstable nominators are more likely to switch validators, which can cause sudden drops in your backing and potentially push you out of the active set.

Health Score: Contributes 10 points to your overall health score under "Nominator Quality" dimension.

Nominator Tenure Breakdown

274 nominators

Supporting you for 90+ days

These are your committed, long-term supporters

422 nominators

Supporting you for <90 days

Recent additions - may still be testing validators

35.9% Stable 60% Unstable

Current Risk Level

High Risk: Your nominator base is unstable with frequent turnover. Only 35.9% of nominators have been with you for 90+ days. This puts you at risk of sudden stake losses that could drop you from the active set. Immediate action needed to improve retention.

How to Improve Nominator Stability

Build trust through consistency: Maintain high uptime, consistent era points, and stable commission rates
Engage with your community: Active presence on social media, Discord, or Telegram shows nominators you're committed
Demonstrate transparency: Share your infrastructure details, location, and operational practices
Optimize performance metrics: Higher era points and better grades attract quality, long-term nominators
Competitive but stable commission: Avoid frequent commission changes that can scare away nominators
Focus on retention: You have more new nominators than stable ones. Prioritize keeping your current nominators happy

⚠️ Active Set Risk Analysis

Overall Risk

10/10

HIGH RISK

Current Position

#542

in active set

Safety Buffer

slots to edge

Worst-Case Scenario: If Biggest Nominator Leaves

They Control

14.0%

of your stake

→

New Position

#552

▼ 10 slots drop

Impact Assessment:

Close to Edge - Only 48 slots from dropping out - very risky!

Recent Nominator Behavior

Stake from Recent Switchers 71.2%

What This Means:

High Turnover - Large portion of stake from recent switchers. These nominators have shown they're willing to change validators and may leave again

How to Reduce Risk

Build nominator loyalty: Engage with your community, maintain consistent performance, and communicate openly
Monitor slot position: Keep track of your active set buffer - aim for 200+ slot cushion for safety
Improve performance metrics: Higher era points and better uptime attract stable, long-term nominators
Set competitive commission: Balance rewards to attract nominators without sacrificing your validator income
URGENT: Your buffer is critically low. Focus on attracting new nominators immediately

Meria/05 ✓ Reasonable Good France, Gravelines