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Turboflakes Grade
era 2090
ยท captured 2026-02-22T06:06:39.737340
This grade does not affect your rewards or slashing risk.
It measures parachain-backing performance only โ useful as a quality signal for nominators, not a financial penalty.
All four signals healthy โ no action needed.
Grade
A
โฒ excellent
Explain
What this is. Turboflakes grades each para-validator per era. A para-validator is a validator picked by the relay chain each session to verify parachain blocks โ assignment rotates so every active validator takes turns.
The 9 bands (best to worst): A+, A, B+, B, C+, C, D+, D, F. The grade is computed from your vote ratio (75%) and bitfield ratio (25%) โ see MVR and BAR tiles for the inputs.
Yours: A โ Top-tier para-validator performance.
Calculated by Turboflakes from on-chain parachain backing data for era 2090.
MVR โ Missed Vote Ratio
1.53%
โฒ excellent
Explain
What this is. When you back a parachain block as a para-validator, you cast one of three votes:
- Explicit โ you ran the block yourself and signed off. (2281 this era)
- Implicit โ you trusted another validator's signed vote. (944 this era)
- Missed โ you cast neither. (50 this era โ these hurt your grade)
Formula filled with your numbers:
MVR = missed / (missed + implicit + explicit)
= 50 / (50 + 944 + 2281)
= 1.53%
Bands:
- < 5% โ excellent
- 5โ10% โ healthy
- 10โ20% โ slightly elevated
- > 20% โ flagged with โ glyph by Turboflakes
Network median this era: 0.13%
โ yours is
significantly above median โ likely a node-side problem.
Calculated by Turboflakes from on-chain parachain backing data for era 2090.
BAR โ Bitfield Availability
99.81%
โฒ healthy
Explain
What this is. Separately from voting, every validator (not just para-validators) signs a small message each block โ called a bitfield โ declaring which parachain blocks they currently have the data for. This is how the network knows a parachain block is safe to finalise.
Formula filled with your numbers:
BAR = signed / (signed + missed)
= 14312 / (14312 + 27)
= 99.81%
Bands:
- > 99% โ healthy
- 95โ99% โ mild lag, usually transient
- < 95% โ node not keeping up with relay-chain block production
Calculated by Turboflakes from relay-chain block data for era 2090.
Para-validator inclusion:
100.0%
โ fraction of sessions in this era when you were picked to back parachains.
Random rotation (every ~10 sessions on Polkadot) โ informational, not a quality signal.
Per-parachain breakdown (current session โ live)
Loading current session dataโฆ
Last 28 eras
ยท
all healthy
Avg MVR: 1.26%
Best: 0.06% (era 2063)
Worst: 1.97% (era 2087)
ฯ: 0.48 pp (very stable)
Hover any bar to see the era's data
era 2063
โ para-validator era
era 2090
Pattern:
very stable.
MVR rarely moves more than ยฑ1pp between eras โ your node is consistent.
Last 7 eras:
worsening โ recent avg 1.67% vs prior 1.12% (ฮ +0.55pp). Worth investigating recent changes (config, OS updates, hardware).
Network rank:
Bottom 30% by MVR in 26/28 eras โ your node is below network norm.
Para-validator role:
picked in 28/28 eras
โ this is rotation by the relay chain, not a quality signal. Eras where you weren't picked have no MVR/grade.
Data calculated by Turboflakes ONE-T โ open-source para-validator scoring.
turboflakes/one-t