dbis_core/docs/special-sub-volumes/sub-volume-c-metaverse.md

Sub-Volume C: Metaverse Integration (MetaverseDubai Example)

Overview

The Metaverse Integration sub-volume integrates metaverse economies into DBIS, treating each digital environment as a sovereign-like economic zone with tokenized asset marketplaces and digital identity ecosystems.

Architectural Reference: For high-level architectural diagrams, rail maps, and integration frameworks, see DBIS Architecture Atlas — Supplement B: MetaverseDubai Economic Rail Map & DBIS Metaverse Integration Framework.

DBIS Metaverse Economic Node (MEN)

Each metaverse instance gets:

• Settlement endpoint - GAS network integration for virtual land settlement
• CBDC/GRU on/off ramps - Seamless conversion between metaverse and real-world currencies
• Digital identity linkage (ILIE) - Avatar-based identity anchoring (L3/L4)
• Asset tokenization layer - NFT and virtual asset support

MetaverseDubai Integration

Capabilities include:

• Virtual land settlement via GAS - Instant settlement of virtual land transactions
• Avatar-based identity anchorings (ILIE L3/L4) - Link avatars to sovereign identity systems
• Inter-metaverse FX using SSU/QMU - Currency conversion between metaverses

Digital-Physical Bridge

Supports:

• NFT-backed commodities - Link NFTs to physical commodities
• Virtual asset securitization - Securitize virtual assets
• Synthetic metaverse sovereign currencies - Create metaverse-specific currencies

Services

MetaverseNodeService

Service for Metaverse Economic Node management.

Location: src/core/metaverse/metaverse-node.service.ts

Key Methods:

• createMetaverseNode() - Create new metaverse node
• getMetaverseNode() - Get node by ID
• getAllMetaverseNodes() - Get all active nodes
• updateMetaverseNode() - Update node configuration

MetaverseSettlementService

Service for virtual land settlement via GAS.

Location: src/core/metaverse/metaverse-settlement.service.ts

Key Methods:

• executeVirtualLandSettlement() - Execute settlement via GAS network
• getSettlement() - Get settlement by ID
• getSettlementsForNode() - Get settlements for metaverse node

MetaverseIdentityService

Service for avatar-based identity anchoring.

Location: src/core/metaverse/metaverse-identity.service.ts

Key Methods:

• createAvatarIdentity() - Create avatar identity with ILIE linkage
• getIdentity() - Get identity by ID
• getIdentityByAvatar() - Get identity by avatar ID
• verifyIdentityIntegrity() - Verify identity hash integrity

MetaverseFxService

Service for inter-metaverse FX using SSU/QMU.

Location: src/core/metaverse/metaverse-fx.service.ts

Key Methods:

• executeInterMetaverseFx() - Execute FX between metaverses
• getFxTransaction() - Get FX transaction by ID
• getFxTransactionsForNode() - Get FX transactions for node

MetaverseBridgeService

Service for digital-physical bridge.

Location: src/core/metaverse/metaverse-bridge.service.ts

Key Methods:

• createBridge() - Create digital-physical bridge
• getBridge() - Get bridge by ID
• getBridgesForNode() - Get bridges for metaverse node
• getBridgesByType() - Get bridges by type

API Endpoints

Node Management

• POST /api/metaverse/node - Create Metaverse Economic Node
• GET /api/metaverse/node/:nodeId - Get metaverse node by ID
• GET /api/metaverse/nodes - Get all metaverse nodes

Settlement

• POST /api/metaverse/settlement - Execute virtual land settlement
• GET /api/metaverse/settlement/:settlementId - Get settlement by ID

Identity

• POST /api/metaverse/identity - Create avatar-based identity
• GET /api/metaverse/identity/:identityId - Get identity by ID

FX

• POST /api/metaverse/fx - Execute inter-metaverse FX

Bridge

• POST /api/metaverse/bridge - Create digital-physical bridge
• GET /api/metaverse/bridge/:bridgeId - Get bridge by ID

Database Schema

MetaverseNode

Main metaverse node record.

Fields:

• nodeId - Unique node identifier
• metaverseName - Metaverse name (e.g., "MetaverseDubai")
• settlementEndpoint - GAS settlement endpoint
• cbdcOnRampEnabled - CBDC on-ramp enabled
• gruOnRampEnabled - GRU on-ramp enabled
• identityLayer - ILIE identity layer (L3/L4)
• assetTokenizationEnabled - Asset tokenization enabled

MetaverseSettlement

Virtual land settlement record.

Fields:

• settlementId - Unique settlement identifier
• gasSettlementId - Reference to GAS settlement
• virtualLandId - Virtual land identifier
• assetType - Asset type (virtual_land, virtual_asset, nft)

MetaverseIdentity

Avatar identity record.

Fields:

• identityId - Unique identity identifier
• avatarId - Avatar identifier
• identityLayer - ILIE identity layer (L3/L4)
• identityHash - Identity hash for verification

MetaverseFxTransaction

Inter-metaverse FX transaction record.

Fields:

• fxTransactionId - Unique FX transaction identifier
• sourceMetaverseNodeId - Source metaverse node
• targetMetaverseNodeId - Target metaverse node
• conversionMethod - Conversion method (ssu, qmu, direct)

MetaverseBridge

Digital-physical bridge record.

Fields:

• bridgeId - Unique bridge identifier
• bridgeType - Bridge type (nft_commodity, virtual_securitization, hybrid)
• virtualAssetId - Virtual asset identifier
• physicalAssetId - Physical asset identifier (optional)
• nftTokenId - NFT token identifier (optional)

Integration Points

• GAS Network: Virtual land settlement via GAS
• ILIE Identity: Avatar-based identity anchoring (L3/L4)
• SSU/QMU: Inter-metaverse FX using SSU/QMU
• GRU: GRU on/off ramps for metaverse economies

Use Cases

MetaverseDubai Virtual Land

Settle virtual land transactions instantly via GAS network with CBDC/GRU support.

Cross-Metaverse Commerce

Enable FX transactions between different metaverses using SSU/QMU.

NFT-Backed Commodities

Link NFTs to physical commodities through digital-physical bridges.

Avatar Identity Management

Anchor avatar identities to sovereign identity systems (ILIE L3/L4).

Example Usage

import { metaverseNodeService } from '@/core/metaverse/metaverse-node.service';
import { metaverseSettlementService } from '@/core/metaverse/metaverse-settlement.service';

// Create MetaverseDubai node
const node = await metaverseNodeService.createMetaverseNode({
  metaverseName: 'MetaverseDubai',
  metaverseType: 'sovereign',
  settlementEndpoint: 'https://gas.dbis.org/metaverse-dubai',
  cbdcOnRampEnabled: true,
  gruOnRampEnabled: true,
  identityLayer: 'L4',
  assetTokenizationEnabled: true,
});

// Execute virtual land settlement
const settlement = await metaverseSettlementService.executeVirtualLandSettlement({
  metaverseNodeId: node.nodeId,
  sourceBankId: 'OMNL',
  destinationBankId: 'USCB',
  virtualLandId: 'DUBAI-PLOT-001',
  amount: '1000000',
  currencyCode: 'USD',
  assetType: 'virtual_land',
});

Supplement B Enhancements

D-SEZ (Digital Sovereign Economic Zone) Model

Location: src/core/metaverse/d-sez/

Services:

• dsez.service.ts - D-SEZ management service
• d-sez.routes.ts - API routes for D-SEZ operations

Key Methods:

• createDsez() - Create Digital Sovereign Economic Zone
• getDsez() - Get D-SEZ by ID
• getDsezByNode() - Get D-SEZ by metaverse node ID
• updateDsezConfig() - Update D-SEZ configuration

API Endpoints:

• POST /api/metaverse/d-sez - Create D-SEZ
• GET /api/metaverse/d-sez/:dsezId - Get D-SEZ by ID
• GET /api/metaverse/d-sez - Get all active D-SEZs
• GET /api/metaverse/d-sez/node/:nodeId - Get D-SEZ by metaverse node ID
• PATCH /api/metaverse/d-sez/:dsezId/config - Update D-SEZ configuration
• POST /api/metaverse/d-sez/:dsezId/suspend - Suspend D-SEZ
• POST /api/metaverse/d-sez/:dsezId/activate - Activate D-SEZ

Enhanced Settlement Pipeline

Location: src/core/metaverse/settlement/

Services:

• metaverse-settlement-pipeline.service.ts - Full pipeline orchestrator
• avatar-transaction.service.ts - Avatar transaction handling
• men-validation.service.ts - MEN validation with ILIE/GASE checks

Pipeline Flow: Avatar Tx → MEN → Validate (ILIE/GASE) → FX/SSU Engine → CBDC/GRU Handling → GAS Atomic Settlement → Ω-Layer Finality → DBIS Prime Ledger

API Endpoints:

• POST /api/metaverse/settlement/pipeline - Execute full settlement pipeline

On/Off-Ramp Engines

Location: src/core/metaverse/ramps/

Services:

• on-ramp.service.ts - Real-world → Metaverse conversion
• off-ramp.service.ts - Metaverse → Real-world conversion
• ramp-validation.service.ts - Validation and compliance checks

API Endpoints:

• POST /api/metaverse/ramp/on - Execute on-ramp (Fiat/CBDC/GRU/SSU → Virtual Currency)
• POST /api/metaverse/ramp/off - Execute off-ramp (Tokenized Assets → Fiat/CBDC/GRU/SSU)

GPU/6G Edge Compute Integration

Location: src/core/metaverse/compute/

Services:

• gpu-edge-integration.service.ts - Integration with GPU edge nodes
• node-type-manager.service.ts - Manage node types: MGN, SAN, ZKN, QGN
• 6g-fabric.service.ts - 6G ultra-low latency (<1ms) support
• zk-verification.service.ts - ZK-verification for VR/AR asset exchanges
• holographic-rendering.service.ts - Real-time holographic rendering support

Node Types:

• MGN: Metaverse GPU Node (for metaverse rendering)
• SAN: Sovereign AI Node (for AI operations)
• ZKN: Zero-Knowledge Node (for ZK verification)
• QGN: Quantum Gateway Node (for quantum operations)

API Endpoints:

• POST /api/metaverse/compute/gpu-edge - Allocate GPU edge node
• POST /api/metaverse/compute/node - Create compute node
• POST /api/metaverse/compute/6g - Connect to 6G fabric
• POST /api/metaverse/compute/zk-verify - Verify asset exchange using ZK
• POST /api/metaverse/compute/holographic - Initiate holographic rendering

Enhanced Asset Tokenization

Location: src/core/metaverse/tokenization/

Services:

• asset-tokenization.service.ts - Enhanced tokenization engine
• token-class-manager.service.ts - Manage token class definitions

Token Classes:

• Virtual Land
• Avatar Assets (clothing, tools, abilities)
• Business Licenses
• Event Rights
• Data Ownership Tokens
• AI Companion Ownership

API Endpoints:

• POST /api/metaverse/tokenization/asset - Tokenize asset
• POST /api/metaverse/tokenization/token-class - Create token class

Cross-Metaverse Interoperability

Location: src/core/metaverse/interoperability/

Services:

• cross-metaverse-fx.service.ts - Enhanced FX with QMU, HMU support
• multi-d-sez-bridge.service.ts - Bridge between multiple D-SEZs
• reality-spanning.service.ts - MetaverseDubai → MetaverseX → Physical → DBIS → Quantum Realms

Conversion Methods:

• SSU (Synthetic Settlement Unit)
• QMU (Quantum Monetary Unit)
• HMU (Holographic Monetary Unit)
• Direct conversion

API Endpoints:

• POST /api/metaverse/interoperability/cross-metaverse-fx - Execute cross-metaverse FX
• POST /api/metaverse/interoperability/multi-d-sez-bridge - Create multi-D-SEZ bridge
• POST /api/metaverse/interoperability/reality-spanning - Execute reality-spanning transaction

Multiverse Consistency Checks

Location: src/core/metaverse/consistency/

Services:

• multiverse-consistency.service.ts - Consistency validation (MDXState + PrimeState + ParallelState → Ω-Merge)
• identity-coherence.service.ts - Identity coherence checks
• asset-reality-mapping.service.ts - Asset reality mapping
• omega-consistency-validation.service.ts - Ω-Layer consistency validation

API Endpoints:

• POST /api/metaverse/consistency/check - Perform multiverse consistency check

Enhanced Identity Architecture

Location: src/core/metaverse/identity/

Services:

• identity-mapping.service.ts - Full identity mapping chain (Real Identity → SDIP → ILIE L0/L1 → ILIE L3/L4 → Avatar Identity)
• avatar-identity-anchor.service.ts - Anchor avatar to ILIE L3/L4
• sdip-integration.service.ts - SDIP (Sovereign Digital Identity Protocol) integration

Identity Mapping Flow: Real Identity → SDIP → ILIE L0/L1 → ILIE L3/L4 → Avatar Identity

API Endpoints:

• POST /api/metaverse/identity/mapping - Create identity mapping
• POST /api/metaverse/identity/anchor - Anchor avatar identity to ILIE

Enhanced Database Schema

DigitalSovereignEconomicZone

Fields:

• dsezId - Unique D-SEZ identifier
• metaverseNodeId - Associated metaverse node
• sovereignBankId - Associated sovereign bank (optional)
• virtualCitizenshipEnabled - Virtual citizenship enabled
• digitalLandEnabled - Digital land enabled
• tokenizedFxEnabled - Tokenized FX enabled
• liquidityFlowEnabled - Liquidity flow enabled

MetaverseRampTransaction

Fields:

• rampId - Unique ramp transaction identifier
• dsezId - Associated D-SEZ
• rampType - on_ramp or off_ramp
• sourceType - fiat, cbdc, gru, ssu, virtual_currency, tokenized_asset
• targetType - fiat, cbdc, gru, ssu, virtual_currency, tokenized_asset
• exchangeRate - Exchange rate applied
• validationHash - Validation hash

MetaverseComputeNode

Fields:

• nodeId - Unique compute node identifier
• nodeType - MGN, SAN, ZKN, QGN
• regionId - Region identifier
• latency - Latency in milliseconds
• gpuCapacity - GPU capacity in units
• sixGEnabled - 6G enabled
• zkVerificationEnabled - ZK verification enabled
• holographicRenderingEnabled - Holographic rendering enabled

MetaverseConsistencyCheck

Fields:

• checkId - Unique consistency check identifier
• dsezId - Associated D-SEZ
• mdxState - MetaverseDubai state
• primeState - DBIS Prime state
• parallelState - Parallel state
• mergedState - Ω-Merge result
• consistencyStatus - pending, consistent, inconsistent
• identityCoherence - Identity coherence check result
• assetRealityMapping - Asset reality mapping check result
• omegaValidation - Ω-Layer validation result

Enhanced MetaverseAsset

New Fields:

• tokenClass - virtual_land, avatar_asset, business_license, event_rights, data_ownership, ai_companion
• businessLicenseId - Business license identifier
• eventRights - Event rights data (JSON)
• dataOwnershipTokenId - Data ownership token identifier
• aiCompanionId - AI companion identifier

MetaverseTokenClass

Fields:

• tokenClassId - Unique token class identifier
• tokenClass - Token class name
• className - Display name
• description - Description
• metadata - Additional metadata (JSON)

Enhanced MetaverseFxTransaction

New Fields:

• realityType - classical, quantum, simulated, holographic
• conversionMethod - Enhanced to support ssu, qmu, hmu, direct

Complete API Endpoint List

D-SEZ Management

• POST /api/metaverse/d-sez - Create D-SEZ
• GET /api/metaverse/d-sez/:dsezId - Get D-SEZ by ID
• GET /api/metaverse/d-sez - Get all active D-SEZs
• GET /api/metaverse/d-sez/node/:nodeId - Get D-SEZ by metaverse node ID
• PATCH /api/metaverse/d-sez/:dsezId/config - Update D-SEZ configuration
• POST /api/metaverse/d-sez/:dsezId/suspend - Suspend D-SEZ
• POST /api/metaverse/d-sez/:dsezId/activate - Activate D-SEZ

Settlement Pipeline

• POST /api/metaverse/settlement/pipeline - Execute full settlement pipeline
• POST /api/metaverse/settlement - Execute virtual land settlement (existing)
• GET /api/metaverse/settlement/:settlementId - Get settlement by ID (existing)

On/Off-Ramp

• POST /api/metaverse/ramp/on - Execute on-ramp
• POST /api/metaverse/ramp/off - Execute off-ramp

GPU/6G Compute

• POST /api/metaverse/compute/gpu-edge - Allocate GPU edge node
• POST /api/metaverse/compute/node - Create compute node
• POST /api/metaverse/compute/6g - Connect to 6G fabric
• POST /api/metaverse/compute/zk-verify - Verify asset exchange using ZK
• POST /api/metaverse/compute/holographic - Initiate holographic rendering

Tokenization

• POST /api/metaverse/tokenization/asset - Tokenize asset
• POST /api/metaverse/tokenization/token-class - Create token class

Cross-Metaverse Interoperability

• POST /api/metaverse/interoperability/cross-metaverse-fx - Execute cross-metaverse FX
• POST /api/metaverse/interoperability/multi-d-sez-bridge - Create multi-D-SEZ bridge
• POST /api/metaverse/interoperability/reality-spanning - Execute reality-spanning transaction

Consistency Checks

• POST /api/metaverse/consistency/check - Perform multiverse consistency check

Identity Management

• POST /api/metaverse/identity/mapping - Create identity mapping
• POST /api/metaverse/identity/anchor - Anchor avatar identity to ILIE
• POST /api/metaverse/identity - Create avatar-based identity (existing)
• GET /api/metaverse/identity/:identityId - Get identity by ID (existing)

Status

✅ Fully Implemented - Sub-Volume C with Supplement B enhancements is fully implemented and integrated with existing DBIS systems. All services, APIs, and database schemas are in place.