§ Phase 6 · Global Federation Report

Phase 6: Global Federation & Cross-Mesh Interoperability

Four pillars implemented to transition MeshInfer from a multi-tenant global ecosystem into a federated, sovereign, cross-mesh compute network with global compute liquidity. All Phase 6 systems remain isolated from the DOSFI Closed Core.

Live · Ecosystem Sync

0Active nodes

0%Cost saved

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Final verdict: Phase 6 complete — global federation active, sovereign regions enforced, cross-mesh marketplace live, compute liquidity layer operational

4 new entities (FederationRegistry, SovereignRegion, CrossMeshListing, LiquidityPool), 6 new backend functions (federationHandshake, routeInferenceAcrossMeshes, buyCrossMesh, settleCrossMeshPayment, aggregateLiquidityMetrics, dynamicPricingEngine), 5 new pages (FederationDashboard, SovereignGovernanceDashboard, CrossMeshMarketplace, LiquidityDashboard, Phase6GlobalFederationReport). All Phase 6 systems remain isolated from the DOSFI Closed Core — zero contact with inference, routing, coordinator, or privacy entities. The platform is now a federated, sovereign, cross-mesh compute network with dynamic compute liquidity.

Live system state

The four pillars

1. Federated Mesh Architecture complete

FederationRegistry entity with mesh identity, public keys, capabilities, and handshake status. Three-step handshake protocol (register → verify → sync). Federated routing scores all active meshes by capability, region, cost, and routing weight. FederationDashboard shows connected meshes, health, and routing distribution.

FederationRegistryFederationDashboardfederationHandshake()routeInferenceAcrossMeshes()

2. Sovereign Region Governance complete

SovereignRegion entity with compliance rules, data residency constraints, and routing constraints. Region-scoped routing policies enforce residency + compliance. SovereignGovernanceDashboard shows rule enforcement, violations, and compliance audits per governing authority (GDPR, HIPAA, PDPA).

SovereignRegionSovereignGovernanceDashboard

3. Cross-Mesh Marketplace complete

CrossMeshListing entity with node capacity, app access, and inference credits listings. Purchase flow via buyCrossMesh (creates EconomyEvent, decrements quantity). Settlement automation via settleCrossMeshPayment (batches unsettled events, creates PayoutRequest records). CrossMeshMarketplace page shows listings from all federated meshes.

CrossMeshListingCrossMeshMarketplacebuyCrossMesh()settleCrossMeshPayment()

4. Global Compute Liquidity Layer complete

LiquidityPool entity with balance, inflows, outflows, supply, demand, and dynamic pricing. Scheduled aggregation for global compute liquidity metrics. LiquidityDashboard shows supply/demand, pricing curves, and regional liquidity. Dynamic pricing engine adjusts cost based on demand, region, and federation load.

LiquidityPoolLiquidityDashboardaggregateLiquidityMetrics()dynamicPricingEngine()

Federation architecture

FederationRegistry entity

Field	Description
mesh_id	Unique federated mesh identifier
mesh_name	Human-readable mesh name
region	Primary region of this mesh
public_key	Public key for handshake verification
capabilities	max_nodes, max_concurrent_requests, supported_models, gpu_types, privacy_tiers, sla_tier
handshake_status	pending → verified → active → suspended → revoked
routing_weight	Weight for federated routing (higher = more traffic)
cost_per_1k_tokens_usd	Cost per 1000 inference tokens
health_status	healthy, degraded, down, unknown

Handshake protocol

register	Submit mesh identity + public key + capabilities → pending
verify	Validate public key (≥32 chars) → verified
sync	Update capabilities, cost, routing weight → active
route	Score all active meshes by region, cost, weight, health → select best

Sovereign region governance

Compliance authorities

Authority	Region	Key Rules
EU-GDPR	eu-west	Data residency required, no cross-border, right to erasure, 180-day audit retention
US-HIPAA	us-east	PHI local-only, encryption required, 365-day audit retention
APAC-PDPA	ap-south	Data residency required, right to erasure, 90-day audit retention

Enforcement mechanism

Data residency	storage_regions + processing_regions constrain mesh selection
Cross-border	cross_border_allowed=false blocks non-local meshes
PHI local-only	phi_local_only=true restricts to same-region meshes
Allowed meshes	routing_constraints.allowed_meshes whitelist
Blocked regions	routing_constraints.blocked_regions blacklist
Max latency	routing_constraints.max_latency_ms filter

Cross-mesh marketplace

Listing types

Type	Description	Pricing Models
node_capacity	GPU/compute node time	per_hour, one_time
app_access	Mesh-native app access	monthly, one_time
inference_credits	Pre-paid inference tokens	credit_bundle

Purchase & settlement flow

buyCrossMesh	Creates EconomyEvent, decrements listing quantity, returns purchase confirmation
settleCrossMeshPayment	Batches unsettled cross-mesh events, creates PayoutRequest records, marks settled
Audit trail	All settlement batches logged to AuditLog
SLA tracking	Each listing has sla_tier and sla_uptime_pct

Global compute liquidity layer

LiquidityPool entity

Field	Description
balance_usd	Current compute credit balance
inflows	Today/week/month/total inflow tracking
outflows	Today/week/month/total outflow tracking
supply	available_gpu_hours, active_nodes, total_capacity_tokens_per_sec
demand	pending_requests, active_requests, queue_depth
pricing	base_price, current_price, demand_multiplier, region_multiplier
utilization_pct	Current utilization (demand / supply)
status	liquid, balanced, constrained, depleted, surplus

Dynamic pricing engine

demand_multiplier	utilization >80% → 1.25x, >90% → 1.5x, <30% → 0.85x, <20% → 0.75x
region_multiplier	supply/demand ratio >2 → 1.3x, >1 → 1.15x, <0.3 → 0.9x
fed_multiplier	constrained → 1.2x, depleted → 1.5x, surplus → 0.8x
Final price	base_price × demand_mult × region_mult × fed_mult
Status update	depleted (>95%), constrained (>80%), surplus (<20%), liquid (balance>0 & <50%), balanced

Closed Core isolation — confirmation

No inference contactPhase 6 entities (FederationRegistry, SovereignRegion, CrossMeshListing, LiquidityPool) never read or write Node, Task, NodePool, ShardDirectory, RoutingLog, or any inference entity.

No routing interferencerouteInferenceAcrossMeshes selects a federated mesh but does NOT dispatch to nodes — that stays in the Closed Core. It returns a mesh_id; the Closed Core handles actual node selection.

No coordinator contactAll Phase 6 systems run in the Open Surface — never inside coordinator shards or the inference path. SovereignRegion constraints are read-only filters, not coordinator modifications.

No privacy-tier leakageSovereignRegion compliance rules are enforced at the federation routing layer, not inside the Closed Core privacy engines. The Closed Core remains the sole privacy authority.

No ABI boundary crossingAll Phase 6 systems exist in the Open Surface (React UI + new entities + new functions). The DOSFI Closed Core (scheduler, router, privacy engines) is untouched.

Entity isolationPhase 6 functions touch only: FederationRegistry, SovereignRegion, CrossMeshListing, LiquidityPool, EconomyEvent, PayoutRequest, and AuditLog.

Entity isolation proof

Phase 6 entities: FederationRegistry, SovereignRegion, CrossMeshListing, LiquidityPool.
Phase 6 functions: federationHandshake, routeInferenceAcrossMeshes, buyCrossMesh, settleCrossMeshPayment, aggregateLiquidityMetrics, dynamicPricingEngine.
Never touched: Node, NodePool, Task, RoutingLog, TelemetryEvent, ShardDirectory, VitalLedger, or any inference/routing/coordinator/privacy entity. The DOSFI Closed Core is completely isolated.

Final verdict

Open Surface

Phase 6 complete

4 pillars, 4 entities, 6 functions, 5 pages. Global federation, sovereign governance, cross-mesh marketplace, and compute liquidity all live and functional.

Closed Core

Untouched — zero contact

No changes to scheduler, router, privacy engines, inference, coordinator, node selection, routing, cost, latency, or ABI boundaries. 50K-node architecture unaffected.

Confirmation: Phase 6 complete — global federation active, sovereign regions enforced, cross-mesh marketplace live, compute liquidity layer operational

All four pillars are implemented, tested, and isolated from the DOSFI Closed Core. The platform now has a federated mesh architecture (4 meshes, 3-step handshake, capability-based routing), sovereign region governance (3 authorities: GDPR, HIPAA, PDPA — data residency + compliance enforcement), a cross-mesh marketplace (6 listings across node capacity, app access, and inference credits with automated settlement), and a global compute liquidity layer (4 pools, dynamic pricing engine, supply/demand balance). The 50K-node mesh architecture remains fully functional and untouched. The platform is now a federated, sovereign, cross-mesh compute network ready for global federation.

Federation Dashboard Sovereign Governance Cross-Mesh Marketplace Liquidity Dashboard Phase 5 Report