Add Oracle Aggregator and CCIP Integration

- Introduced Aggregator.sol for Chainlink-compatible oracle functionality, including round-based updates and access control.
- Added OracleWithCCIP.sol to extend Aggregator with CCIP cross-chain messaging capabilities.
- Created .gitmodules to include OpenZeppelin contracts as a submodule.
- Developed a comprehensive deployment guide in NEXT_STEPS_COMPLETE_GUIDE.md for Phase 2 and smart contract deployment.
- Implemented Vite configuration for the orchestration portal, supporting both Vue and React frameworks.
- Added server-side logic for the Multi-Cloud Orchestration Portal, including API endpoints for environment management and monitoring.
- Created scripts for resource import and usage validation across non-US regions.
- Added tests for CCIP error handling and integration to ensure robust functionality.
- Included various new files and directories for the orchestration portal and deployment scripts.

docs/operations/tasks/MASTER_TASK_LIST.md

@@ -0,0 +1,850 @@
+# Master Task List - Complete Overview
+
+## 📋 All Remaining Tasks
+
+### Category 1: CCIPLogger Deployment (2 tasks)
+
+#### Task 1.1: Fix Hardhat Dependency Resolution
+- **Priority**: 🔴 Critical
+- **Status**: Pending
+- **Estimated Time**: 2-4 hours
+- **Dependencies**: None
+- **Description**: 
+  - Check Hardhat configuration for path resolution
+  - Verify node_modules structure
+  - Try alternative installation methods (npm link, direct path)
+  - Consider using Hardhat's resolver configuration
+  - Test with `npx hardhat compile --show-stack-traces` for detailed errors
+- **Recommendations**:
+  - Try `npm install --legacy-peer-deps --force`
+  - Use `yarn` instead of `npm`
+  - Install in a fresh node_modules directory
+  - Use npm workspaces
+  - Consider Remix IDE as backup deployment method
+- **Success Criteria**: Hardhat can compile CCIPLogger contract
+
+#### Task 1.2: Deploy CCIPLogger to Mainnet
+- **Priority**: 🔴 Critical
+- **Status**: Pending
+- **Estimated Time**: 1-2 hours
+- **Dependencies**: Task 1.1
+- **Description**:
+  - Compile contract successfully
+  - Deploy to Ethereum Mainnet
+  - Verify contract on Etherscan
+  - Update .env with deployed address
+  - Test contract functions
+- **Recommendations**:
+  - Use multisig for deployment
+  - Verify constructor parameters
+  - Test contract after deployment
+- **Success Criteria**: CCIPLogger deployed and verified on Etherscan
+
+---
+
+### Category 2: Chain-138 Infrastructure (2 tasks)
+
+#### Task 2.1: Verify Chain-138 Infrastructure
+- **Priority**: 🔴 Critical
+- **Status**: Pending
+- **Estimated Time**: 2-3 hours
+- **Dependencies**: None
+- **Description**:
+  - Verify Chain-138 RPC endpoint is accessible
+  - Confirm Chain-138 CCIP Router address
+  - Verify Chain-138 chain selector (0x000000000000008a)
+  - Ensure wallet has sufficient native tokens on Chain-138
+  - Verify Chain-138 network is operational
+- **Recommendations**:
+  - Set up backup RPC endpoints
+  - Monitor RPC uptime
+  - Use multiple RPC providers
+- **Success Criteria**: All infrastructure verified and accessible
+
+#### Task 2.2: Configure Chain-138 CCIP Router
+- **Priority**: 🔴 Critical
+- **Status**: Pending
+- **Estimated Time**: 1-2 hours
+- **Dependencies**: Task 2.1
+- **Description**:
+  - Identify Chain-138 CCIP Router address
+  - Verify router is deployed and operational
+  - Check router supports required functions
+  - Update .env with CCIP_ROUTER for Chain-138
+  - Test router connectivity
+- **Recommendations**:
+  - Check Chainlink CCIP Directory for official router
+  - Verify router compatibility
+  - Test router functions
+- **Success Criteria**: CCIP Router configured and tested
+
+---
+
+### Category 3: Chain-138 Bridge Deployment (2 tasks)
+
+#### Task 3.1: Deploy CCIPWETH9Bridge on Chain-138
+- **Priority**: 🔴 Critical
+- **Status**: Pending
+- **Estimated Time**: 1-2 hours
+- **Dependencies**: Tasks 2.1, 2.2
+- **Description**:
+  - Run `./scripts/deployment/deploy-bridges-chain138.sh`
+  - Deploy CCIPWETH9Bridge
+  - Verify deployment on-chain
+  - Update .env with Chain-138 bridge address
+  - Verify bridge contract is functional
+- **Recommendations**:
+  - Use multisig for deployment
+  - Verify constructor parameters
+  - Test bridge functions after deployment
+- **Success Criteria**: CCIPWETH9Bridge deployed and verified on Chain-138
+
+#### Task 3.2: Deploy CCIPWETH10Bridge on Chain-138
+- **Priority**: 🔴 Critical
+- **Status**: Pending
+- **Estimated Time**: 1-2 hours
+- **Dependencies**: Tasks 2.1, 2.2
+- **Description**:
+  - Deploy CCIPWETH10Bridge
+  - Verify deployment on-chain
+  - Update .env with Chain-138 bridge address
+  - Verify bridge contract is functional
+- **Recommendations**:
+  - Use multisig for deployment
+  - Verify constructor parameters
+  - Test bridge functions after deployment
+- **Success Criteria**: CCIPWETH10Bridge deployed and verified on Chain-138
+
+---
+
+### Category 4: Bridge Configuration (3 tasks)
+
+#### Task 4.1: Configure WETH9 Bridge Destinations
+- **Priority**: 🔴 Critical
+- **Status**: Pending
+- **Estimated Time**: 1 hour
+- **Dependencies**: Tasks 3.1, 3.2
+- **Description**:
+  - Add Chain-138 destination to Mainnet WETH9 bridge
+  - Add Mainnet destination to Chain-138 WETH9 bridge
+  - Enable destinations on both bridges
+  - Verify configuration on-chain
+  - Test destination retrieval
+- **Recommendations**:
+  - Use multisig for configuration
+  - Test with small amounts first
+  - Monitor configuration transactions
+- **Success Criteria**: WETH9 bridge destinations configured and verified
+
+#### Task 4.2: Configure WETH10 Bridge Destinations
+- **Priority**: 🔴 Critical
+- **Status**: Pending
+- **Estimated Time**: 1 hour
+- **Dependencies**: Tasks 3.1, 3.2
+- **Description**:
+  - Add Chain-138 destination to Mainnet WETH10 bridge
+  - Add Mainnet destination to Chain-138 WETH10 bridge
+  - Enable destinations on both bridges
+  - Verify configuration on-chain
+  - Test destination retrieval
+- **Recommendations**:
+  - Use multisig for configuration
+  - Test with small amounts first
+  - Monitor configuration transactions
+- **Success Criteria**: WETH10 bridge destinations configured and verified
+
+#### Task 4.3: Verify Bridge Configuration
+- **Priority**: 🟡 High
+- **Status**: Pending
+- **Estimated Time**: 30 minutes
+- **Dependencies**: Tasks 4.1, 4.2
+- **Description**:
+  - Verify all destinations are configured correctly
+  - Test destination queries
+  - Verify destination enablement status
+  - Document configuration
+- **Success Criteria**: All bridge configurations verified and documented
+
+---
+
+### Category 5: Testing (5 tasks)
+
+#### Task 5.1: Pre-Testing Setup
+- **Priority**: 🟡 High
+- **Status**: Pending
+- **Estimated Time**: 1-2 hours
+- **Dependencies**: Tasks 4.1, 4.2, 4.3
+- **Description**:
+  - Ensure bridges are configured
+  - Fund test wallet with WETH9 on Mainnet
+  - Fund test wallet with native tokens on both chains
+  - Fund bridges with LINK for CCIP fees
+  - Verify CCIP Router connectivity
+- **Success Criteria**: All pre-testing requirements met
+
+#### Task 5.2: Test WETH9 Cross-Chain Transfers
+- **Priority**: 🟡 High
+- **Status**: Pending
+- **Estimated Time**: 2-3 hours
+- **Dependencies**: Task 5.1
+- **Description**:
+  - Test Mainnet → Chain-138 transfer
+  - Verify WETH9 approval
+  - Verify CCIP message sent
+  - Monitor CCIP message delivery
+  - Verify WETH9 received on Chain-138
+  - Test Chain-138 → Mainnet transfer
+  - Verify reverse transfer works
+- **Success Criteria**: Both directions tested and verified
+
+#### Task 5.3: Test WETH10 Cross-Chain Transfers
+- **Priority**: 🟡 High
+- **Status**: Pending
+- **Estimated Time**: 2-3 hours
+- **Dependencies**: Task 5.1
+- **Description**:
+  - Test Mainnet → Chain-138 transfer
+  - Verify WETH10 approval
+  - Verify CCIP message sent
+  - Monitor CCIP message delivery
+  - Verify WETH10 received on Chain-138
+  - Test Chain-138 → Mainnet transfer
+  - Verify reverse transfer works
+- **Success Criteria**: Both directions tested and verified
+
+#### Task 5.4: Edge Case Testing
+- **Priority**: 🟡 High
+- **Status**: Pending
+- **Estimated Time**: 3-4 hours
+- **Dependencies**: Tasks 5.2, 5.3
+- **Description**:
+  - Test with minimum amounts
+  - Test with maximum amounts (if applicable)
+  - Test failed transfers
+  - Test replay protection
+  - Test with insufficient LINK for fees
+  - Test with insufficient WETH balance
+- **Success Criteria**: All edge cases tested and documented
+
+#### Task 5.5: Performance Testing
+- **Priority**: 🟢 Medium
+- **Status**: Pending
+- **Estimated Time**: 2-3 hours
+- **Dependencies**: Tasks 5.2, 5.3
+- **Description**:
+  - Measure transfer times
+  - Monitor gas costs
+  - Test batch transfers (if supported)
+  - Load testing (if applicable)
+- **Success Criteria**: Performance benchmarks established
+
+---
+
+### Category 6: Monitoring (6 tasks)
+
+#### Task 6.1: Set Up Etherscan Alerts
+- **Priority**: 🟡 High
+- **Status**: Pending
+- **Estimated Time**: 1-2 hours
+- **Dependencies**: None
+- **Description**:
+  - Set up Etherscan account
+  - Configure contract watch lists
+  - Set up transaction alerts
+  - Configure event alerts
+  - Set up balance alerts
+- **Success Criteria**: All Etherscan alerts configured
+
+#### Task 6.2: Set Up Event Monitoring
+- **Priority**: 🟡 High
+- **Status**: Pending
+- **Estimated Time**: 3-4 hours
+- **Dependencies**: None
+- **Description**:
+  - Set up event indexer (The Graph, Alchemy, etc.)
+  - Monitor CrossChainTransferInitiated events
+  - Monitor CrossChainTransferCompleted events
+  - Monitor CrossChainTransferFailed events
+  - Monitor RemoteTxLogged events (CCIPLogger)
+  - Monitor RemoteBatchLogged events (CCIPLogger)
+- **Success Criteria**: Event monitoring operational
+
+#### Task 6.3: Set Up Balance Monitoring
+- **Priority**: 🟡 High
+- **Status**: Pending
+- **Estimated Time**: 2-3 hours
+- **Dependencies**: None
+- **Description**:
+  - Set up bridge LINK balance monitoring
+  - Set up bridge WETH balance monitoring
+  - Configure low balance alerts
+  - Set up automatic refill scripts (optional)
+  - Monitor wallet balances
+- **Success Criteria**: Balance monitoring operational
+
+#### Task 6.4: Set Up CCIP Message Tracking
+- **Priority**: 🟡 High
+- **Status**: Pending
+- **Estimated Time**: 2-3 hours
+- **Dependencies**: None
+- **Description**:
+  - Set up CCIP Explorer monitoring
+  - Monitor message status
+  - Track message delivery times
+  - Alert on failed messages
+  - Track message costs
+- **Success Criteria**: CCIP message tracking operational
+
+#### Task 6.5: Create Monitoring Dashboard
+- **Priority**: 🟢 Medium
+- **Status**: Pending
+- **Estimated Time**: 4-6 hours
+- **Dependencies**: Tasks 6.1, 6.2, 6.3, 6.4
+- **Description**:
+  - Create monitoring dashboard
+  - Display contract statuses
+  - Show recent transfers
+  - Display balance information
+  - Show CCIP message status
+- **Success Criteria**: Dashboard operational
+
+#### Task 6.6: Configure Alerting
+- **Priority**: 🟡 High
+- **Status**: Pending
+- **Estimated Time**: 2-3 hours
+- **Dependencies**: Tasks 6.1, 6.2, 6.3, 6.4
+- **Description**:
+  - Set up email alerts
+  - Set up Slack/Discord notifications
+  - Configure PagerDuty (if needed)
+  - Set alert thresholds
+  - Test alert system
+- **Success Criteria**: Alerting system operational and tested
+
+---
+
+### Category 7: Security (1 task)
+
+#### Task 7.1: Security Review
+- **Priority**: 🟡 High
+- **Status**: Pending
+- **Estimated Time**: 8-12 hours
+- **Dependencies**: All deployment tasks
+- **Description**:
+  - Use multisig for admin functions
+  - Review access controls
+  - Verify replay protection
+  - Consider professional audit
+  - Document security measures
+- **Recommendations**:
+  - Professional security audit recommended
+  - Review all access controls
+  - Test security measures
+- **Success Criteria**: Security review completed
+
+---
+
+### Category 8: Documentation (1 task)
+
+#### Task 8.1: Update Documentation
+- **Priority**: 🟢 Medium
+- **Status**: Pending
+- **Estimated Time**: 4-6 hours
+- **Dependencies**: All tasks
+- **Description**:
+  - Update deployment procedures
+  - Create configuration guides
+  - Document testing procedures
+  - Create operational runbooks
+  - Update user documentation
+- **Success Criteria**: All documentation updated
+
+---
+
+### Category 9: Optimization (1 task)
+
+#### Task 9.1: Gas Optimization
+- **Priority**: 🟢 Medium
+- **Status**: Pending
+- **Estimated Time**: 4-6 hours
+- **Dependencies**: All deployment tasks
+- **Description**:
+  - Review gas usage
+  - Implement batching where possible
+  - Optimize CCIP fee management
+  - Monitor and optimize costs
+- **Success Criteria**: Gas usage optimized
+
+---
+
+## 🎯 Priority Summary
+
+### Critical (Must Complete First)
+1. Fix CCIPLogger deployment dependency
+2. Verify Chain-138 infrastructure
+3. Configure Chain-138 CCIP Router
+4. Deploy Chain-138 bridges
+5. Configure bridge destinations
+6. Basic cross-chain testing
+
+### High Priority (Important)
+7. Comprehensive testing
+8. Edge case testing
+9. Monitoring setup
+10. Alerting configuration
+11. Security review
+
+### Medium Priority (Nice to Have)
+12. Performance testing
+13. Dashboard creation
+14. Documentation updates
+15. Gas optimization
+
+---
+
+## 📊 Task Dependencies Graph
+
+```
+CCIPLogger Deployment (1.1, 1.2)
+    ↓
+Chain-138 Infrastructure (2.1, 2.2)
+    ↓
+Chain-138 Bridge Deployment (3.1, 3.2)
+    ↓
+Bridge Configuration (4.1, 4.2, 4.3)
+    ↓
+Testing (5.1, 5.2, 5.3, 5.4, 5.5)
+    ↓
+Monitoring (6.1-6.6)
+    ↓
+Security Review (7.1)
+    ↓
+Documentation (8.1)
+    ↓
+Optimization (9.1)
+```
+
+---
+
+## ⏱️ Time Estimates
+
+- **Critical Path**: 1-2 weeks
+- **High Priority**: 2-3 weeks
+- **Complete**: 3-4 weeks
+- **Production Ready**: 4-6 weeks
+
+---
+
+## 🚨 Risk Assessment
+
+### High Risk
+- CCIPLogger dependency resolution
+- Chain-138 infrastructure availability
+- Cross-chain transfer reliability
+
+### Medium Risk
+- Bridge configuration errors
+- Testing gaps
+- Monitoring setup
+
+### Low Risk
+- Documentation
+- Optimization
+- Dashboard creation
+
+---
+
+## ✅ Success Criteria
+
+### Deployment Complete
+- All contracts deployed and verified
+- All configurations complete
+- Basic testing passed
+
+### Production Ready
+- Comprehensive testing completed
+- Monitoring operational
+- Documentation complete
+- Security review passed
+- Operational procedures documented
+
+---
+
+## 🏢 Enterprise Architecture Tasks (20 New Tasks)
+
+### Category 10: ERC-2535 Diamond Implementation (2 tasks)
+
+#### Task 10.1: Design Diamond Architecture
+- **Priority**: 🔴 Critical
+- **Status**: Pending
+- **Estimated Time**: 1-2 weeks
+- **Dependencies**: None
+- **Description**:
+  - Define facet structure and organization
+  - Design upgrade mechanisms
+  - Plan access control system
+  - Design facet management system
+  - Create architecture diagrams
+- **Deliverables**:
+  - Architecture design document
+  - Facet structure diagram
+  - Upgrade mechanism specification
+  - Access control design
+- **Success Criteria**: Complete architecture design approved
+
+#### Task 10.2: Implement ERC-2535 Diamond Core
+- **Priority**: 🔴 Critical
+- **Status**: Pending
+- **Estimated Time**: 2-3 weeks
+- **Dependencies**: Task 10.1
+- **Description**:
+  - Deploy Diamond hub contract
+  - Implement facet management
+  - Set up upgrade controls
+  - Implement access control
+  - Test upgrade mechanisms
+- **Deliverables**:
+  - Diamond hub contract
+  - Facet management system
+  - Upgrade mechanism
+  - Access control system
+- **Success Criteria**: Diamond hub deployed and tested
+
+---
+
+### Category 11: ERC Standards Facets (6 tasks)
+
+#### Task 11.1: Implement ERC-20/ERC-777 Facet
+- **Priority**: 🔴 Critical
+- **Status**: Pending
+- **Estimated Time**: 1-2 weeks
+- **Dependencies**: Task 10.2
+- **Description**:
+  - Implement ERC-20 standard
+  - Implement ERC-777 standard
+  - FireFly integration
+  - CCIP bridging support
+  - ISO 4217 currency mapping
+- **Success Criteria**: ERC-20/777 facet operational
+
+#### Task 11.2: Implement ERC-721/ERC-1155 Facet
+- **Priority**: 🟡 High
+- **Status**: Pending
+- **Estimated Time**: 1-2 weeks
+- **Dependencies**: Task 10.2
+- **Description**:
+  - Implement ERC-721 standard
+  - Implement ERC-1155 standard
+  - FireFly asset management
+  - Fractionalized asset support
+  - CCIP bridging support
+- **Success Criteria**: ERC-721/1155 facet operational
+
+#### Task 11.3: Implement ERC-1400/ERC-1404 Facet
+- **Priority**: 🟡 High
+- **Status**: Pending
+- **Estimated Time**: 2-3 weeks
+- **Dependencies**: Task 10.2
+- **Description**:
+  - Implement ERC-1400 standard
+  - Implement ERC-1404 standard
+  - Transfer restrictions
+  - Compliance features
+  - KYC/AML integration
+- **Success Criteria**: ERC-1400/1404 facet operational
+
+#### Task 11.4: Implement ERC-3475 Facet
+- **Priority**: 🟡 High
+- **Status**: Pending
+- **Estimated Time**: 2-3 weeks
+- **Dependencies**: Task 10.2
+- **Description**:
+  - Implement ERC-3475 standard
+  - Bond issuance
+  - Tranche management
+  - Maturity tracking
+  - Interest calculations
+- **Success Criteria**: ERC-3475 facet operational
+
+#### Task 11.5: Implement ERC-3643 Facet
+- **Priority**: 🟡 High
+- **Status**: Pending
+- **Estimated Time**: 2-3 weeks
+- **Dependencies**: Task 10.2
+- **Description**:
+  - Implement ERC-3643 standard
+  - KYC/AML compliance
+  - Identity verification
+  - Enterprise features
+  - Compliance checks
+- **Success Criteria**: ERC-3643 facet operational
+
+#### Task 11.6: Implement ERC-4626 Facet
+- **Priority**: 🟡 High
+- **Status**: Pending
+- **Estimated Time**: 2-3 weeks
+- **Dependencies**: Task 10.2
+- **Description**:
+  - Implement ERC-4626 standard
+  - Vault operations
+  - Yield strategies
+  - Collateral management
+  - Lending protocols
+- **Success Criteria**: ERC-4626 facet operational
+
+---
+
+### Category 12: ISO Standards Integration (2 tasks)
+
+#### Task 12.1: Implement ISO Registry Contract
+- **Priority**: 🟡 High
+- **Status**: Pending
+- **Estimated Time**: 2-3 weeks
+- **Dependencies**: Task 10.2
+- **Description**:
+  - Deploy Registry contract
+  - Implement ISO 20022 support
+  - Implement ISO 4217 support
+  - Implement ISO 8583 support
+  - Implement ISO 6166 support
+  - Implement ISO 17442 support
+- **Success Criteria**: ISO Registry deployed and operational
+
+#### Task 12.2: Set Up ISO Standards Mappings
+- **Priority**: 🟡 High
+- **Status**: Pending
+- **Estimated Time**: 1-2 weeks
+- **Dependencies**: Task 12.1
+- **Description**:
+  - Set up currency code mappings (ISO 4217)
+  - Set up securities identifier mappings (ISO 6166)
+  - Set up LEI mappings (ISO 17442)
+  - Set up payment code mappings (ISO 20022)
+  - Set up card messaging mappings (ISO 8583)
+  - Create off-chain metadata database
+- **Success Criteria**: All ISO mappings operational
+
+---
+
+### Category 13: FireFly Integration (2 tasks)
+
+#### Task 13.1: Deploy FireFly Infrastructure
+- **Priority**: 🔴 Critical
+- **Status**: Pending
+- **Estimated Time**: 2-3 weeks
+- **Dependencies**: None
+- **Description**:
+  - Set up FireFly network
+  - Configure FireFly plugins
+  - Set up identity system
+  - Configure token plugin
+  - Test FireFly connectivity
+- **Success Criteria**: FireFly infrastructure operational
+
+#### Task 13.2: Implement FireFly Integration
+- **Priority**: 🔴 Critical
+- **Status**: Pending
+- **Estimated Time**: 2-3 weeks
+- **Dependencies**: Tasks 10.2, 13.1
+- **Description**:
+  - Implement private asset flows
+  - Implement token plugin integration
+  - Implement event orchestration
+  - Implement signature verification
+  - Test complete FireFly → Ethereum flow
+- **Success Criteria**: FireFly fully integrated
+
+---
+
+### Category 14: Bridge & Vault Modules (2 tasks)
+
+#### Task 14.1: Implement Diamond Bridge Module
+- **Priority**: 🔴 Critical
+- **Status**: Pending
+- **Estimated Time**: 2-3 weeks
+- **Dependencies**: Tasks 10.2, 13.2
+- **Description**:
+  - Implement CCIP message handling
+  - Implement batch settlement
+  - Implement FireFly signature verification
+  - Implement state synchronization
+  - Test bridge functionality
+- **Success Criteria**: Bridge module operational
+
+#### Task 14.2: Implement Vault/Collateral Module
+- **Priority**: 🟢 Medium
+- **Status**: Pending
+- **Estimated Time**: 2-3 weeks
+- **Dependencies**: Tasks 10.2, 11.6
+- **Description**:
+  - Implement ERC-4626 compliance
+  - Implement yield strategies
+  - Implement collateral management
+  - Test vault operations
+- **Success Criteria**: Vault module operational
+
+---
+
+### Category 15: Governance Module (1 task)
+
+#### Task 15.1: Implement Governance/DAO Module
+- **Priority**: 🟢 Medium
+- **Status**: Pending
+- **Estimated Time**: 2-3 weeks
+- **Dependencies**: Task 10.2
+- **Description**:
+  - Implement voting system
+  - Implement proposal management
+  - Implement FireFly integration
+  - Implement execution automation
+  - Test governance functions
+- **Success Criteria**: Governance module operational
+
+---
+
+### Category 16: Enterprise Testing (3 tasks)
+
+#### Task 16.1: Test All Diamond Facets
+- **Priority**: 🟡 High
+- **Status**: Pending
+- **Estimated Time**: 2-3 weeks
+- **Dependencies**: All facet tasks
+- **Description**:
+  - Unit tests for each facet
+  - Integration tests
+  - Upgrade mechanism tests
+  - Access control tests
+- **Success Criteria**: All facets tested and verified
+
+#### Task 16.2: Test FireFly Integration
+- **Priority**: 🟡 High
+- **Status**: Pending
+- **Estimated Time**: 1-2 weeks
+- **Dependencies**: Task 13.2
+- **Description**:
+  - Test private flows
+  - Test signature verification
+  - Test event orchestration
+  - Test end-to-end flows
+- **Success Criteria**: FireFly integration tested
+
+#### Task 16.3: Test ISO Standards Integration
+- **Priority**: 🟡 High
+- **Status**: Pending
+- **Estimated Time**: 1-2 weeks
+- **Dependencies**: Task 12.2
+- **Description**:
+  - Test currency code mappings
+  - Test securities identifier mappings
+  - Test LEI mappings
+  - Test payment code mappings
+- **Success Criteria**: ISO integration tested
+
+---
+
+### Category 17: Enterprise Security (1 task)
+
+#### Task 17.1: Security Audit for Diamond Architecture
+- **Priority**: 🟡 High
+- **Status**: Pending
+- **Estimated Time**: 4-6 weeks
+- **Dependencies**: All implementation tasks
+- **Description**:
+  - Professional security audit
+  - Access control review
+  - Upgrade mechanism review
+  - Facet security review
+  - Compliance review
+- **Success Criteria**: Security audit completed and issues resolved
+
+---
+
+### Category 18: Enterprise Documentation (1 task)
+
+#### Task 18.1: Document Enterprise Architecture
+- **Priority**: 🟢 Medium
+- **Status**: Pending
+- **Estimated Time**: 2-3 weeks
+- **Dependencies**: All implementation tasks
+- **Description**:
+  - Document Diamond structure
+  - Document all facets
+  - Document ISO integration
+  - Document FireFly integration
+  - Create operational runbooks
+- **Success Criteria**: Complete documentation
+
+---
+
+## 📊 Updated Task Statistics
+
+### Total Tasks: 41
+- **Critical**: 12 tasks
+- **High Priority**: 15 tasks
+- **Medium Priority**: 14 tasks
+
+### Task Categories
+- CCIPLogger Deployment: 2 tasks
+- Chain-138 Infrastructure: 2 tasks
+- Chain-138 Bridge Deployment: 2 tasks
+- Bridge Configuration: 3 tasks
+- Testing: 5 tasks
+- Monitoring: 6 tasks
+- Security: 1 task
+- Documentation: 1 task
+- Optimization: 1 task
+- **Enterprise Diamond: 2 tasks**
+- **Enterprise ERC Standards: 6 tasks**
+- **Enterprise ISO Standards: 2 tasks**
+- **Enterprise FireFly: 2 tasks**
+- **Enterprise Bridge/Vault: 2 tasks**
+- **Enterprise Governance: 1 task**
+- **Enterprise Testing: 3 tasks**
+- **Enterprise Security: 1 task**
+- **Enterprise Documentation: 1 task**
+
+---
+
+## 🎯 Enterprise Architecture Priority
+
+### Phase 1: Foundation (Critical)
+1. Design Diamond architecture
+2. Implement Diamond core
+3. Deploy FireFly infrastructure
+4. Implement FireFly integration
+5. Implement basic facets (ERC-20, ERC-721)
+
+### Phase 2: Financial Standards (High Priority)
+6. Implement ERC-1400/1404
+7. Implement ERC-3475
+8. Implement ERC-3643
+9. Implement ERC-4626
+10. Implement ISO Registry
+
+### Phase 3: Integration (High Priority)
+11. Set up ISO mappings
+12. Implement Bridge module
+13. Test all facets
+14. Test FireFly integration
+
+### Phase 4: Advanced (Medium Priority)
+15. Implement Governance module
+16. Implement Vault module
+17. Security audit
+18. Documentation
+
+---
+
+## ⏱️ Updated Timeline
+
+### Enterprise Architecture Timeline
+- **Phase 1 (Foundation)**: 4-6 weeks
+- **Phase 2 (Financial Standards)**: 6-8 weeks
+- **Phase 3 (Integration)**: 4-6 weeks
+- **Phase 4 (Advanced)**: 4-6 weeks
+- **Total**: 18-26 weeks
+
+### Combined Timeline (Original + Enterprise)
+- **Original Tasks**: 3-4 weeks
+- **Enterprise Architecture**: 18-26 weeks
+- **Total Project**: 21-30 weeks (5-7.5 months)