Proof ladder
From potential to accredited
Each rung adds stronger evidence of ability. Regulated work needs higher rungs before it can be booked.
P0
Potential
Aptitude and trainability signals. Opt-in only. Not proof of ability.
P1
Declared
Worker states the skill on their TimeBlok profile.
P2
Platform-proven
Completed Bloks using the skill, reviewed and paid on TimeBlok.
P3
Assessed
Passed a structured assessment or verified skills check.
P4
Credentialed
Holds a recognized certificate or credential for the skill.
P5
Accredited
Holds a state license or accredited qualification, verified with the issuer.
Required rungs by regulation class
| Class | Elements | Minimum rung | What it means |
|---|---|---|---|
| NNot regulated | 72 | P1 to P2 | Declared skills can be booked. Platform proof builds trust over time. |
| PPartly regulated | 55 | P3 or P4 | Some tasks need an assessment or credential before booking. |
| LLicensed | 40 | P5 | A verified license is required before any regulated work is booked. |
Regulation classes are first-pass and unreviewed.