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defiQUG 1fb7266469 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.

2025-12-12 14:57:48 -08:00

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Hyperledger Firefly Integration

Overview

Hyperledger Firefly is integrated into the Besu network for tokenization and asset management. Firefly provides a high-level API for managing tokens, NFTs, and data on the blockchain.

Architecture

Components

Firefly Core: Main Firefly service
PostgreSQL: Database for Firefly
IPFS: Distributed storage for Firefly data
Besu Connector: Connects Firefly to Besu network

Network Integration

Chain ID: 138 (DeFi Oracle Meta Mainnet)
RPC Endpoint: Besu RPC nodes
WebSocket Endpoint: Besu WebSocket nodes

Deployment

Prerequisites

Kubernetes cluster (AKS)
Besu network deployed
RPC endpoints accessible

Deploy Firefly

# Deploy Firefly
./scripts/deployment/deploy-firefly.sh

# Or manually
kubectl apply -f k8s/firefly/

Verify Deployment

# Check Firefly status
kubectl get pods -n firefly

# Check Firefly API
curl http://firefly-api.firefly.svc.cluster.local:5000/api/v1/status

Configuration

Firefly Configuration

Firefly is configured via ConfigMap (k8s/firefly/configmap.yaml):

Database: PostgreSQL
Blockchain: Ethereum (Besu)
RPC: Besu RPC endpoints
Chain ID: 138
IPFS: IPFS service for data storage

Environment Variables

FF_DATABASE_TYPE: postgres
FF_DATABASE_URL: PostgreSQL connection string
FF_BLOCKCHAIN_TYPE: ethereum
FF_BLOCKCHAIN_RPC: Besu RPC URL
FF_BLOCKCHAIN_WS: Besu WebSocket URL
FF_CHAIN_ID: 138

Usage

Create Token Pool

curl -X POST http://firefly-api.firefly.svc.cluster.local:5000/api/v1/tokens/pools \
  -H "Content-Type: application/json" \
  -d '{
    "name": "MyToken",
    "symbol": "MTK",
    "type": "fungible"
  }'

Mint Tokens

curl -X POST http://firefly-api.firefly.svc.cluster.local:5000/api/v1/tokens/mint \
  -H "Content-Type: application/json" \
  -d '{
    "pool": "pool-id",
    "amount": "1000",
    "to": "0x..."
  }'

Create NFT

curl -X POST http://firefly-api.firefly.svc.cluster.local:5000/api/v1/tokens/nfts \
  -H "Content-Type: application/json" \
  -d '{
    "pool": "pool-id",
    "tokenId": "1",
    "uri": "ipfs://...",
    "to": "0x..."
  }'

Integration with Besu

Firefly connects to Besu via:

RPC Endpoint: HTTP JSON-RPC
WebSocket Endpoint: WebSocket JSON-RPC
Chain ID: 138

Besu-Firefly Connector

The Besu-Firefly connector (connectors/besu-firefly/connector.py) provides:

Network registration
Contract deployment
Status monitoring

Tokenization

Firefly enables tokenization of:

Financial Files: ISO-20022, SWIFT FIN
Assets: Real-world assets
Data: Any digital data

See Financial Tokenization Service for details.

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