Consensus-backed evidenceSeven-day challenge window · deterministic finality

Verify. Challenge. Finalize with proof.

SourceSeal opens a fixed challenge window, accepts independent counter-evidence, and finalizes one canonical verdict while preserving every prior decision.

Open a verifiable claim

Creates an immutable case file and opens its seven-day challenge window.

Claim to verify0/600

Evidence URLs0/5 sources

One public HTTPS URL per line. Independent publishers improve quality.

Bounded challenges

Independent wallets can add counter-evidence only during the immutable seven-day window.

Auditable evidence

Fetched evidence bodies receive persistent SHA-256 hashes and later drift checks.

Deterministic finality

After the deadline, the canonical validator-agreed verdict is sealed and cannot be challenged again.