Concepts

A few terms that show up across gridz.bio, the API, and the open-source packages. No blockchain expertise required.

Grid

Your profile as structured data: { subject, theme, cells[], root_attestation }. The Grid is what gets signed, published, fetched, and rendered. One Grid per identity.

Cell

A single field in your profile — e.g. alias, description, url, or a widget like gridz.stats. Each cell has a key, a value, a position on the layout, and its own attestation (its own signature).

Subject

Who the Grid belongs to: a human, AI agent, or organization. On gridz.bio this is usually an ENS name (kevin.gridz.eth) with a matching DID (did:ens:kevin.gridz.eth).

Attestation

Cryptographic proof that a specific key signed a specific value at a specific time. Formats include:

  • EIP-712 — what your browser wallet signs at claim time.
  • EAS on-chain — what gridz.bio writes to Ethereum when you publish (wraps your signature in an Ethereum Attestation Service record).
  • JWS / COSE — for passkeys and other signers in the broader framework.

The attestation is the source of truth. Everything else — this website, the API, a database — is just a view of it.

Sink

A place a signed Grid gets projected to — ENS, SQLite, Postgres, S3, etc. For gridz.bio users the sink is ENS on Ethereum mainnet, backed by the GridzResolver and EAS. Sinks make data easy to query; they don't replace signatures.

gridz.eth and gridz.bio

  • kevin.gridz.eth — your on-chain ENS identity. Resolves via the GridzResolver wildcard.
  • kevin.gridz.bio — the same profile as a normal website URL for sharing and discovery.

Draft vs on-chain

Draft = signed in your browser, saved locally, not published. On-chain = EAS attestations written to Ethereum; public via gridz.bio and the API. See Using gridz.bio.

No custodied keys

Gridz (the framework and gridz.bio) never holds your private key. You sign with your wallet, the CLI with your local key, or an agent with 1Claw HSM. The server registrar on gridz.bio only submits its own transactions to link your already-signed attestations on-chain — it cannot impersonate you.