Credential holder
This credential, and every badge held by this holder
A live view of one holder's Andamio credential badges — each shown with its current on-chain and suspension state, read live from Andamio's public indexer.
What each state means here
Each badge is checked against live public data when this page loads, and lands in exactly one of these states:
- Anchored on-chain — this holder's on-chain state records the credential. That anchor is the identity; it needs no trust in Andamio. This badge carries no cryptographic signature yet, so the chain is the proof.
- Anchored · signature not checked here — the anchor is recorded and the badge carries a Data Integrity proof. This page does not check that proof. To check it, take the badge to a DI-capable OB 3.0 / VC verifier. Most badges are presentation-only for now and prove themselves by their anchor; signing is rolling out.
- Suspended (key-version) — the signing key that covers this badge is currently flagged on the status list. This is a key-version signal (the key-compromise kill-switch), not a statement that the holder did not earn the credential. The chain remains authoritative.
- Not found for this holder — this holder's live on-chain state does not record the credential named in the address bar. That is not proof it was never earned: a very recently claimed credential can take time to appear in the indexer, and the chain overrides anything this page says.
- Indeterminate — live state could not be read, so this page cannot answer. Nothing is shown as verified. Retry, or read the chain directly.
Two states you will never see here, deliberately. "Signature valid" — nothing on this page checks a signature, so it never claims one checks out. "Revoked" — a credential missing from live state and a credential delayed by indexer lag look identical from here, and showing a genuine credential as revoked would be worse than saying nothing; absence is reported as not found, never as revoked.
Who stands behind each credential
An Andamio credential is produced by four parties, and this view names the ones the chain actually records:
- The course owner — the pseudonymous person who created the course and stands behind what its credentials mean. Shown on each badge below, read live from the chain, and omitted rather than guessed if it cannot be read.
- The assessor — the person who evaluated the work. Not recorded on-chain for these credentials, so this view does not name one. A course's teacher roster is not the same fact as "who assessed this credential", and Andamio will not present it as if it were.
- The chain — Cardano, the immutable record of what happened and when. Each badge below carries its on-chain course id, which is the course's minting policy: look it up on any public Cardano explorer, or open it on andamioscan.
- Andamio — anchors the credential on-chain and signs the portable copy. It attests that the on-chain record is real, not that the achievement is significant.
Status. This viewer reads live state from Andamio's own public indexer — it is a convenience view, not an independent verifier, and it does not itself assert a signature is cryptographically valid. To confirm a badge without trusting Andamio — chase its on-chain anchor on a public explorer and check any signature with a DI-capable OB 3.0 / VC verifier — follow the guide to checking a badge. If live state can't be loaded, this page says so plainly rather than showing anything as verified.