← Frederick & Sons
ADJUDICATION

Dispute Resolution

On-chain adjudication — evidence in, enforceable ruling out, fail-closed

A tribunal for tokenized commerce: open a case, gate evidence by phase (no evidence after close, no ruling before close, no double-ruling), rule, and enforce — every step tamper-evident. Turns settlement disputes into auditable, enforceable outcomes instead of off-chain arguments.

What you get

A plugin, not a platform — drop it into your own stack. You receive a self-hostable module plus a hosted JSON API and its OpenAPI spec, so you compose Dispute Resolution into your product instead of rebuilding this layer.

In practice: A tribunal for tokenized commerce: open a case, gate evidence by phase (no evidence after close, no ruling before close, no double-ruling), rule, and enforce —

Included in plans
Live now — included in the Builder & Pro plans. Try the demo above, then pick a plan.See plans →

Try the engines in this suite

Each engine in this suite has a working live demo — run them now, no signup.

Arbitra demo →

Details

Built forMarketplaces, escrow holders and settlement platforms that need to resolve disputes
Composes withArbitra tribunal · Verdict enforcement
LicensePerpetual, per-company — you own your copy, self-hosted. Not per-seat.
TrustAudited · provenance card in progress
ProvenanceBuilt by Frederick & Sons · adversarially audited before ship — how it's built →