# VWDC-09 — Federated World Governance, Multi-Champion Arbitration, and Shared Reality Commit Protocols

## Core federation boundary

$$
\boxed{
\text{federated cognition}
\neq
\text{shared-reality commit authority}.
}
$$

## Core warning

$$
\boxed{
\text{locally certified}
\not\Rightarrow
\text{globally composable}.
}
$$

## Transaction proposal

```text
proposal_id
runtime_id
snapshot
read_set
write_set
resource_delta
affected_domains
certificates
authority
provenance
```

## Safe concurrency

Disjoint factorized invariant-preserving transforms can commute.

Conflicting shared writes require transaction ordering/revalidation.

## Quarantine

Quarantine capabilities, not history.

Dependency topology determines blast radius.

## Shared rollback

Use compensation transactions; do not rewrite shared history.

## Package contents

- canonical paper;
- literature audit;
- roadmap;
- VWDC-10 handoff;
- theorem index;
- tests;
- validation;
- checksums.