PacStac

Litepaper

PacStac Proof-of-Stewardship

PacStac links public identifiers to crypto wallets using deterministic proofs and ongoing verification. It gives apps a fresher trust signal for domains, ENS names, agents, and social accounts.

Problem

  • Airdrops, grants, and gated communities are farmed by disposable wallets.
  • Common checks such as OAuth and wallet age are noisy and easy to fake.
  • Teams need a standard way to prove an entity actively stewards public identifiers over time.

Solution

PacStac issues reusable stewardship attestations that confirm a wallet controls a live public identifier and continues to prove liveness on a schedule. Proofs use familiar primitives such as DNS TXT records, HTTP well-known files, ENS text records, and public social posts.

How It Works

  1. Connect a wallet and add a domain, ENS name, agent, or social identifier.
  2. Publish a signed proof in the required public location.
  3. PacStac verifies the proof, stores evidence, and rechecks it on a schedule.
  4. Partners consume signed attestations through the web app, MCP, API, or x402 access.

Use Cases

  • Trust scoring for agents, apps, and on-chain reputation systems.
  • Community and role gating for active domain and account stewards.
  • Airdrop, grant, and partner eligibility with lower signal noise.
  • Public API and webhook integrations for downstream verification workflows.