🐟YellowFin Tuna🐟/🌊Adriatic🌊 - Polkadot Validator Performance

🐟YellowFin Tuna🐟/🌊Adriatic🌊 ✓ Reasonable Fair

Poland, Warsaw (MEVSPACE sp. z o.o.)

Part of the 🐟YellowFin Tuna🐟 fleet · 2 validators · See the fleet →

Backed by 4 nomination pools · browse them

Slot

#628

Commission

0% · fixed

Nominators

501

Stake

4.49M DOT

Updated

20m ago

Performance Metrics (Health: Fair)

Active Set Longevity

331 days

90.4% uptime (331 of 366 observed days)

Current streak: 0 days

Longest streak: 331 days

Expected Returns Details

Not active

No recent exposure

Not in active set

Last active: era 2291 (32 eras ago)

Click to see historical chart

Validator Self-Stake

20,000 DOT

Bonded by validator

💰 Validator Earnings Details

1,081.5 DOT

Total income · 2026-09

● Comm 0.0 ● Self 20.4

Rewards distributed: 1,652 DOT

vs last month: ↘ -40.2%

Click for full earnings history →

Slot Position Volatility

High

Avg slot: 628.1 (30 days)

90-day avg: 435.9

180-day avg: 358.3

💰 Reward Claims Status Details

✅ All rewards claimed

Total unclaimed: 0/84 eras

Click for timeline and details

Overall Risk (Health-Based) Details

5/10

Moderate

Health Score: 53.01/100

Used in main list "Risk Level" filter

Click for calculation details

Risk Assessment (Flags)

3/10

Low risk

⚠ Threshold risk

Based on specific warning indicators

Turboflakes Grade era 2291 Details

A+

MVR: 0.24% missed

Missed Vote Ratio (para consensus) · last completed era

Nominator Stability Details

53/100

Moderate

Stable nominators: 152

Unstable nominators: 114

Total nominators: 501

Stable percentage: 30.3%

Active Set Risk Details

10/10

High risk

Largest Nominator Risk:

⚠ 14.7% of stake from one nominator

If they leave: Slot #628 → #638 (would drop out!)

Risk: CRITICAL

Recent Nominator Changes:

⚠ 60.9% from recent switchers

Some recent nominator changes

Risk: CRITICAL

Node Telemetry

YellowFin Tuna

Parity Polkadot 1.24.0

Peers: 30

Propagation: 253ms

Last snapshot: 2026-10-11 04:32:01

Health-Based Risk Calculation

Formula

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

Your validator: 5/10 risk = 10 - (53.01/10)

Health Score Breakdown (53.01/100)

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

1. Stability (20 points) 13.57/20

Longevity: 13.6/15 pts
331 days in active set over last 365 days
Slot Volatility: 0/5 pts
StdDev 157.0 → 0.0 pts (High volatility)

2. Reliability (33 points) 14.99/33

Era Points Consistency: 0.0/15 pts
No era points data
Turboflakes Grade: 10.0/10 pts
Grade A+ = 10.0 pts
MVR: 5.0/5 pts
0.24% parachain votes missed
Payout Status: -0.0 pts penalty
No unclaimed eras

3. Growth (20 points) 10.0/20

APY Relative Score: 5.0/10 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) 17.0/27

Identity Completeness: 12.0/12 pts
Has on-chain identity: 🐟YellowFin Tuna🐟/🌊Adriatic🌊
Grade Trend: 0.0/5 pts
Grade declined (0 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) 10.38/20

Nominator Stability: 5.4/10 pts
30.3% 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: Poland
Country Concentration: 2.0/2 pts
Low country concentration (<20%)
Provider Concentration: 2.0/2 pts
Low provider concentration (<15%)

7. Infrastructure (8 points) 8.0/8

Client Version: 4.0/4 pts
1.24.0-660acefe665 = Latest stable (4pts)
Location Quality: 4.0/4 pts
Based on Geographic Diversity (location visibility + concentration checks)

Total Points: 79.94/146

Normalized Health Score: 53.01/100

Risk Score: 5/10

👥 Nominator Stability Analysis

STABILITY SCORE

MODERATE

STABLE (90+ DAYS)

152

30.3%

UNSTABLE (<90 DAYS)

114

47%

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

152 nominators

Supporting you for 90+ days

These are your committed, long-term supporters

114 nominators

Supporting you for <90 days

Recent additions - may still be testing validators

30.3% Stable 47% Unstable

Current Risk Level

Moderate Risk: Your nominator base has moderate stability. While 152 nominators have been with you long-term, 114 are relatively new (<90 days). Focus on building relationships with your newer nominators 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

⚠️ Active Set Risk Analysis

Overall Risk

10/10

HIGH RISK

Current Position

#628

in active set

Safety Buffer

-38

slots to edge

Worst-Case Scenario: If Biggest Nominator Leaves

They Control

14.7%

of your stake

→

New Position

#638

▼ 10 slots drop

Impact Assessment:

WOULD DROP OUT! - Loss of this nominator would kick you out of the active set

Recent Nominator Behavior

Stake from Recent Switchers 60.9%

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

🐟YellowFin Tuna🐟/🌊Adriatic🌊 ✓ Reasonable Fair Poland, Warsaw (MEVSPACE sp. z o.o.)