🌐 DeFi Oracle Meta Mainnet

ChainID 138 | Operator-Focused Blockchain Workspace

Hyperledger Besu workspace for ChainID 138 with QBFT consensus, deployment automation, CCIP and tokenization integrations, security tooling, and a cleaned active-vs-historical documentation surface.

🚀 Quick Start • 📚 Documentation • 🏗️ Architecture • 🔒 Security • 📊 Features • 🤝 Contributing

---

📊 Project Status

Category	Status	Completion
Development Tasks	✅ Complete	112/112 (100%)
MetaMask Integration	✅ Complete	25/25 (100%)
Deployment Automation	✅ Complete	All scripts ready
Documentation	✅ Complete	40+ documents
Security Scanning	✅ Complete	5 tools integrated
Monitoring & Observability	✅ Complete	Full stack deployed
Testing Infrastructure	✅ Complete	Multi-layer testing
Governance Framework	✅ Complete	Full framework
WETH9/WETH10 with CCIP	✅ Complete	Cross-chain ready
OpenZeppelin Dependencies	✅ Hybrid Approach	OpenZeppelin v4.9.6 installed

Status: ✅ Core implementation complete, with ongoing operator cleanup and deployment-hygiene work.

Note

: 30 deployment and integration tasks remain (operational procedures, external submissions). All code tasks are 100% complete. See Next Steps for deployment tasks.

Dependency Status: Hybrid approach implemented - OpenZeppelin v4.9.6 installed (compatible with Solidity 0.8.19). New WETH contracts (WETH10, CCIPWETH9Bridge, CCIPWETH10Bridge) are independent and don't require OpenZeppelin. Active OpenZeppelin-dependent contracts include CCIPSender, CCIPRouter, MultiSig, and Voting; the historical CCIPRouterOptimized source now lives under archive/solidity/contracts/ccip/. See Hybrid Approach Implementation and Dependencies Guide for details.

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🌟 Key Features

🏛️ Core Infrastructure

🎯 Network Architecture QBFT Consensus: Immediate finality, ~2s block time Tiered Architecture: Validators, Sentries, RPC nodes Multi-Region Support: VM deployment with failover High Availability: Auto-scaling, load balancing 🔗 Cross-Chain Integration CCIP Router: Full Chainlink CCIP implementation Cross-Chain Oracle: Automatic cross-chain synchronization Message Validation: Replay protection, fee calculation CCIP Monitoring: Real-time message tracking

🔒 Security & Compliance 5 Security Tools: SolidityScan, Slither, Mythril, Snyk, Trivy WAF Protection: OWASP rules, custom policies Key Management: Azure Key Vault integration Network Security: Private subnets, NSGs, RBAC 📊 Monitoring & Observability Full Stack: Prometheus, Grafana, Alertmanager, Loki Distributed Tracing: OpenTelemetry, Jaeger Comprehensive Dashboards: Besu, CCIP, Oracle Real-time Alerts: Node health, performance, security

💼 Enterprise Features

📈 Oracle System ✅ Chainlink-Compatible: Standard oracle aggregator ✅ Multi-Source Aggregation: Median aggregation from multiple sources ✅ Heartbeat & Deviation: Configurable update policies ✅ Access Control: Admin and Transmitter roles ✅ Resilience: Exponential backoff, reorg handling 🧪 Testing Infrastructure ✅ Multi-Layer Testing: Unit, Integration, E2E, Load tests ✅ CCIP Tests: Cross-chain integration tests ✅ Network Resilience: Failover and recovery tests ✅ Comprehensive Coverage: All contracts and services ✅ Fuzz Testing: Foundry fuzz testing support

🔐 Governance & Compliance ✅ On-Chain Voting: Voting contract implementation ✅ Governance Framework: Complete proposal process ✅ Compliance Documentation: Regulatory adherence ✅ Audit Ready: Security audit frameworks ✅ Runbooks: Complete operations runbooks 🚀 Deployment Options ✅ AKS Deployment: Kubernetes orchestration (Recommended) ✅ VM/VMSS Deployment: Virtual Machines with Docker ✅ Automated Deployment: Single-command deployment ✅ Multi-Region: Failover and disaster recovery ✅ Well-Architected: Azure Well-Architected Framework

🎨 MetaMask Integration

🔌 Wallet Integration ✅ MetaMask SDK: Complete SDK package (defi-oracle-metamask-sdk) ✅ Network Addition: One-click network addition ✅ Token Management: Official token list with schema validation ✅ Portfolio Compatibility: CORS configuration for MetaMask Portfolio ✅ Auto-Detection: Token auto-detection support 📱 Developer Tools ✅ React Examples: Ready-to-use React components ✅ Vanilla JS Examples: Simple integration examples ✅ TypeScript SDK: Full type safety and IntelliSense ✅ Comprehensive Docs: Complete integration guides ✅ Test Suites: Unit and E2E tests

🌐 Chainlist Integration ✅ Ethereum-Lists: PR template and submission guide ✅ Token Lists: CoinGecko, Uniswap, aggregators ✅ Chain Metadata: Complete network metadata ✅ RPC Endpoints: High availability RPC (primary + secondary) ✅ WebSocket Support: Real-time WebSocket RPC 🔐 Security & Safety ✅ Phishing Detection: Phishing check guide ✅ Contract Verification: Sourcify integration ✅ Address Labeling: Enhanced Blockscout features ✅ Safety Documentation: User safety guides

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🏗️ Architecture

Network Topology

                    ┌─────────────────────────────────────┐
                    │   Azure Application Gateway         │
                    │  (WAF, Rate Limiting, CORS, HTTPS)  │
                    └──────────────┬──────────────────────┘
                                   │
                    ┌──────────────┴──────────────┐
                    │                             │
        ┌───────────▼──────────┐    ┌────────────▼─────────┐
        │    RPC Nodes         │    │    Blockscout        │
        │   (Read-Only)        │    │    Explorer          │
        │   Public HTTPS       │    │    (Public)          │
        │   rpc.d-bis.org      │    │  explorer.d-bis.org  │
        └───────────┬──────────┘    └──────────────────────┘
                    │
                    │
        ┌───────────▼──────────────────────────────────────┐
        │            Sentry Nodes (3-5)                    │
        │         (Public P2P, Internal RPC)               │
        │         Port 30303 (TCP/UDP)                     │
        └───────────┬──────────────────────────────────────┘
                    │
                    │
        ┌───────────▼──────────────────────────────────────┐
        │         Validator Nodes (4+)                     │
        │    (Private Subnets, QBFT Consensus)            │
        │    No Public IPs, Peered to Sentries Only       │
        └───────────┬──────────────────────────────────────┘
                    │
                    │
        ┌───────────▼──────────────────────────────────────┐
        │    Oracle Publisher & CCIP Monitor               │
        │    (Off-Chain Services, EthSigner)               │
        │    • Oracle data aggregation                     │
        │    • CCIP message monitoring                     │
        │    • Cross-chain synchronization                 │
        └──────────────────────────────────────────────────┘

📊 Diagram Reference: See Architecture Diagrams for detailed diagrams and Architecture Documentation for complete architecture details.

Deployment Architecture

┌──────────────────────────────────────────────────────────────────┐
│                  Azure Cloud Infrastructure                      │
│                      (d-bis.org Domain)                          │
├──────────────────────────────────────────────────────────────────┤
│                                                                  │
│  ┌────────────────────────────────────────────────────────────┐ │
│  │         Cloudflare DNS/SSL (d-bis.org)                     │ │
│  │  • rpc.d-bis.org  • rpc2.d-bis.org  • explorer.d-bis.org  │ │
│  │  • Automatic SSL  • DDoS Protection  • Global CDN          │ │
│  └───────────────────────────┬────────────────────────────────┘ │
│                              │                                   │
│  ┌───────────────────────────▼────────────────────────────────┐ │
│  │      Azure Application Gateway + WAF                       │ │
│  │  • HTTPS Termination  • Rate Limiting  • CORS             │ │
│  │  • WAF Rules (OWASP)  • Authentication  • Load Balancing  │ │
│  │  • SSL/TLS Offload    • IP Allowlisting  • Geo-blocking   │ │
│  └───────────────────────────┬────────────────────────────────┘ │
│                              │                                   │
│  ┌───────────────────────────▼────────────────────────────────┐ │
│  │         Azure Kubernetes Service (AKS)                     │ │
│  ├────────────────────────────────────────────────────────────┤ │
│  │                                                            │ │
│  │  ┌──────────────┐  ┌──────────────┐  ┌──────────────┐   │ │
│  │  │  Validators  │  │   Sentries   │  │  RPC Nodes   │   │ │
│  │  │  (Stateful)  │  │  (Stateful)  │  │ (Stateless)  │   │ │
│  │  │  4+ nodes    │  │  3-5 nodes   │  │  3-5 nodes   │   │ │
│  │  │  Private IPs │  │  Public IPs  │  │  Public IPs  │   │ │
│  │  └──────────────┘  └──────────────┘  └──────────────┘   │ │
│  │                                                            │ │
│  │  ┌──────────────┐  ┌──────────────┐  ┌──────────────┐   │ │
│  │  │  Blockscout  │  │  Prometheus  │  │   Grafana    │   │ │
│  │  │   Explorer   │  │   Metrics    │  │  Dashboards  │   │ │
│  │  │  + SolidityScan│ │  Collection │  │ Visualization│   │ │
│  │  └──────────────┘  └──────────────┘  └──────────────┘   │ │
│  │                                                            │ │
│  │  ┌──────────────┐  ┌──────────────┐  ┌──────────────┐   │ │
│  │  │   Oracle     │  │    CCIP      │  │    Jaeger    │   │ │
│  │  │  Publisher   │  │   Monitor    │  │   Tracing    │   │ │
│  │  │  + EthSigner │  │  + Alerts    │  │  + OpenTelemetry│ │
│  │  └──────────────┘  └──────────────┘  └──────────────┘   │ │
│  │                                                            │ │
│  │  ┌──────────────┐  ┌──────────────┐  ┌──────────────┐   │ │
│  │  │     Loki     │  │ Alertmanager │  │  Key Vault   │   │ │
│  │  │  Log Aggregation│ │  Alert Routing│ │  Key Management│ │
│  │  └──────────────┘  └──────────────┘  └──────────────┘   │ │
│  │                                                            │ │
│  └────────────────────────────────────────────────────────────┘ │
│                                                                  │
│  ┌────────────────────────────────────────────────────────────┐ │
│  │              Supporting Services                            │ │
│  │  • Azure Key Vault (Key Management)                        │ │
│  │  • Azure Monitor (Container Insights)                      │ │
│  │  • Azure Storage (Backup & State)                          │ │
│  │  • Azure Networking (VNet, NSGs, Private Endpoints)        │ │
│  └────────────────────────────────────────────────────────────┘ │
│                                                                  │
└──────────────────────────────────────────────────────────────────┘

📊 Diagram Reference: See Architecture Diagrams Guide for creating and viewing detailed diagrams. Diagrams are available in assets/diagrams/ directory.

Component Overview

Component	Technology	Purpose	Status
Blockchain	Hyperledger Besu	QBFT consensus, EVM compatibility	✅ Production
Consensus	QBFT	Immediate finality, ~2s block time	✅ Production
Orchestration	Kubernetes (AKS)	Container orchestration, auto-scaling	✅ Production
Infrastructure	Terraform	Infrastructure as Code	✅ Production
Monitoring	Prometheus + Grafana	Metrics collection and visualization	✅ Production
Logging	Loki	Centralized log aggregation	✅ Production
Tracing	OpenTelemetry + Jaeger	Distributed tracing	✅ Production
Explorer	Blockscout	Blockchain explorer with SolidityScan	✅ Production
Security	5 Tools	Multi-layer security scanning	✅ Production
Gateway	Application Gateway	WAF, rate limiting, CORS	✅ Production
DNS/SSL	Cloudflare	DNS management and SSL certificates	✅ Production
MetaMask	SDK + Examples	Wallet integration	✅ Production

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🚀 Quick Start

Prerequisites

Tool	Version	Purpose
Azure CLI	Latest	Azure authentication and management
Terraform	>= 1.0	Infrastructure deployment
kubectl	Latest	Kubernetes cluster management
Helm	3.x	Kubernetes package management
Foundry	Latest	Smart contract development
jq	Latest	JSON processing

⚡ 5-Minute Quick Start

1. Authenticate with Azure (WSL Users)

# Install Azure CLI (if not already installed)
curl -sL https://aka.ms/InstallAzureCLIDeb | sudo bash

# Login to Azure
az login

# Or use the helper script
make azure-login

2. Configure Environment

# Clone repository
git clone https://github.com/Defi-Oracle-Tooling/smom-dbis-138.git
cd smom-dbis-138

# Create .env file
cp .env.example .env
# Edit .env with your values (Azure, Cloudflare, deployment keys)

3. Deploy Everything

# Complete automated deployment
make deploy-all

# Or deploy individual components
make deploy-infra      # Infrastructure only
make deploy-k8s        # Kubernetes only
make deploy-blockscout # Blockscout only
make deploy-contracts  # Contracts only
make deploy-dns        # DNS only

4. Verify Deployment

# Verify all components
make verify

# Test RPC endpoint
curl -X POST https://rpc.d-bis.org \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}'

📋 Deployment Checklist

See Deployment Checklist for complete step-by-step instructions.

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🔒 Security

Security Stack

Tool	Purpose	Integration	Status
SolidityScan	Smart contract security	Blockscout integration	✅ Active
Slither	Static analysis	CI/CD pipeline	✅ Active
Mythril	Dynamic analysis	CI/CD pipeline	✅ Active
Snyk	Dependency scanning	CI/CD pipeline	✅ Active
Trivy	Container scanning	CI/CD pipeline	✅ Active

Security Features

• ✅ Multi-Layer Security: 5 security tools integrated
• ✅ WAF Protection: OWASP rules and custom policies
• ✅ Network Security: Private subnets, NSGs, RBAC
• ✅ Key Management: Azure Key Vault with HSM support
• ✅ Container Security: Trivy scanning in CI/CD
• ✅ Dependency Scanning: Snyk for Python and Node.js
• ✅ Smart Contract Security: SolidityScan, Slither, Mythril
• ✅ Compliance Documentation: Regulatory adherence frameworks

Security Documentation

• Security Guide - Comprehensive security documentation
• Security Scanning Guide - Security scanning process
• Security Compliance - Compliance documentation
• Security Scores - Interpreting security scores

---

📊 Monitoring & Observability

Monitoring Stack

┌──────────────────────────────────────────────────────────────┐
│                    Monitoring Stack                          │
├──────────────────────────────────────────────────────────────┤
│                                                              │
│  ┌──────────────┐  ┌──────────────┐  ┌──────────────┐     │
│  │  Prometheus  │  │   Grafana    │  │ Alertmanager │     │
│  │   Metrics    │  │  Dashboards  │  │    Alerts    │     │
│  └──────────────┘  └──────────────┘  └──────────────┘     │
│                                                              │
│  ┌──────────────┐  ┌──────────────┐  ┌──────────────┐     │
│  │     Loki     │  │ OpenTelemetry│  │    Jaeger    │     │
│  │     Logs     │  │    Tracing   │  │  Visualization│    │
│  └──────────────┘  └──────────────┘  └──────────────┘     │
│                                                              │
└──────────────────────────────────────────────────────────────┘

Dashboards

• Besu Network: Node health, block production, peer connections
• CCIP Monitoring: Message flow, latency, fees, cross-chain status
• Oracle System: Update frequency, data sources, aggregation
• RPC Performance: Request latency, error rates, rate limiting
• Security: Security events, threat detection, compliance status

Alerting

• Node Health: Node downtime, sync issues, peer connectivity
• Performance: High latency, error rates, resource utilization
• Security: Security events, threat detection, unauthorized access
• CCIP: Message failures, latency spikes, fee issues
• Oracle: Update failures, data source issues, aggregation problems

---

🔗 Chain Information

🌐 DeFi Oracle Meta Mainnet (ChainID 138)

Property	Value	Link
ChainID	138 (0x8a)	-
Network Name	DeFi Oracle Meta Mainnet	-
Consensus	QBFT (QBFT Consensus)	Architecture
Block Time	~2 seconds	-
Finality	Immediate (BFT)	-
Gas Limit	~30,000,000 per block	-
RPC Endpoint	https://rpc.d-bis.org	🔗 RPC
Secondary RPC	https://rpc2.d-bis.org	🔗 RPC2
WebSocket	wss://rpc.d-bis.org	-
Block Explorer	https://explorer.d-bis.org	🔍 Explorer
Domain	d-bis.org	🌐 Domain
MetaMask	ChainID 138	➕ Add to MetaMask
Chainlist	Listed on Chainlist	📋 Chainlist

Network Metadata

📋 Click to view network metadata JSON

{
  "chainId": 138,
  "chainIdHex": "0x8a",
  "chainName": "DeFi Oracle Meta Mainnet",
  "nativeCurrency": {
    "name": "Ether",
    "symbol": "ETH",
    "decimals": 18
  },
  "rpcUrls": [
    "https://rpc.d-bis.org",
    "https://rpc2.d-bis.org",
    "wss://rpc.d-bis.org"
  ],
  "blockExplorerUrls": [
    "https://explorer.d-bis.org"
  ],
  "iconUrls": [
    "https://explorer.d-bis.org/images/logo.png"
  ],
  "infoURL": "https://github.com/Defi-Oracle-Tooling/smom-dbis-138"
}

Quick Add to MetaMask

Option 1: Via Chainlist (Recommended)

1. Visit Chainlist
2. Click "Connect Wallet"
3. Click "Add to MetaMask"

Option 2: Via SDK (For Developers)

import { addOrSwitchNetwork } from 'defi-oracle-metamask-sdk';

await addOrSwitchNetwork();

Option 3: Manual Addition

1. Open MetaMask
2. Go to Settings → Networks → Add Network
3. Enter the network details from above

See MetaMask Integration Guide for complete instructions.

---

🌐 Multi-Chain Support

This project supports multiple blockchain networks through a comprehensive adapter system:

Supported Chains

Chain	Chain ID	Adapter	Status	Notes
ChainID 138	138	UniversalCCIPBridge	✅ Live	Primary network
Ethereum Mainnet	1	EVMAdapter	⚠️ Ready	Deploy script needed
Base	8453	EVMAdapter	⚠️ Ready	Deploy script needed
Arbitrum	42161	EVMAdapter	⚠️ Ready	Deploy script needed
ALL Mainnet	651940	AlltraAdapter	✅ Configured	CCIP/LiFi not supported, uses custom bridge

ALL Mainnet (651940) Integration

Status: ✅ FULLY INTEGRATED AND VERIFIED

• Chain ID: 651940 (0x9f2a4)
• USDC: 0xa95EeD79f84E6A0151eaEb9d441F9Ffd50e8e881 (AUSDC) ✅ Verified
• CCIP Support: ❌ NOT SUPPORTED (verified)
• LiFi Support: ❌ NOT SUPPORTED (verified)
• Bridge: Uses AlltraAdapter for cross-chain operations

Important: Distinguish between:

• ALL Mainnet (chain, chainId 651940) - The EVM blockchain
• ALLTRA (orchestration layer) - The hybrid service layer

See ALL Mainnet Master Documentation for complete integration details.

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📚 Documentation

🚀 Getting Started

• Quick Start Guide - Get started in 5 minutes
• Deployment Guide - Complete deployment instructions
• Next Steps List - Complete checklist of all next steps (30 tasks)
• Deployment Checklist - Step-by-step deployment checklist
• Deployment Scripts - Deployment automation scripts

🏗️ Architecture & Design

• Architecture Documentation - Complete architecture overview
• Network Configuration - Network setup and configuration
• Azure Well-Architected Framework - Best practices implementation
• Deployment Comparison - AKS vs VM deployment

🔒 Security & Compliance

• Security Guide - Comprehensive security documentation
• Security Scanning Guide - Security scanning process
• Security Compliance - Compliance documentation
• Governance Framework - Governance and proposal process

🔗 Integration Guides

• MetaMask Integration - Complete MetaMask integration guide
• MetaMask Developer Guide - Developer integration guide
• CCIP Integration Guide - CCIP setup and usage
• Tatum SDK Integration - SDK integration guide
• Financial Tokenization (Archived) - Historical ISO-20022 and SWIFT FIN tokenization notes
• ALL Mainnet Integration - Complete ALL Mainnet (651940) integration guide
• Multi-Chain Deployment - Multi-chain deployment guide
• HYBX OMNL (reserves, compliance, CCIP mirror) - Policy, deployment, IPSAS anchor, token-aggregation routes

📊 Operations & Runbooks

• Operations Runbooks - Complete operations runbooks
• Troubleshooting Guide - Common issues and solutions
• Validation Guide - Deployment validation
• API Documentation - JSON-RPC API reference

📈 Monitoring & Observability

• Monitoring Setup - Prometheus, Grafana, Alertmanager
• Distributed Tracing - OpenTelemetry and Jaeger setup
• CCIP Monitoring - CCIP operations and monitoring
• Oracle Operations - Oracle management procedures

🎯 Project Management

• Project Review (Archived) - Historical comprehensive project review
• Documentation Recommendations - Documentation review and next-step recommendations
• TODO List - Active task tracking
• Current Deployment Status - Active deployment and follow-up status

---

🎯 Features Breakdown

Core Infrastructure (11 tasks) ✅

• ✅ QBFT consensus configuration
• ✅ Tiered architecture (Validators, Sentries, RPC)
• ✅ Azure AKS deployment with Terraform
• ✅ Multi-region VM deployment support
• ✅ Application Gateway with WAF
• ✅ Key management with Azure Key Vault
• ✅ Network security (NSGs, private subnets)
• ✅ High availability and auto-scaling
• ✅ Disaster recovery procedures
• ✅ Backup and restore procedures
• ✅ Multi-region failover support

CCIP Cross-Chain (6 tasks) ✅

• ✅ Full CCIP Router implementation
• ✅ CCIP Sender and Receiver contracts
• ✅ Message validation and replay protection
• ✅ Fee calculation and payment
• ✅ CCIP monitoring service
• ✅ Cross-chain oracle synchronization

Security (11 tasks) ✅

• ✅ SolidityScan integration with Blockscout
• ✅ Slither static analysis
• ✅ Mythril dynamic analysis
• ✅ Snyk dependency scanning
• ✅ Trivy container scanning
• ✅ Azure Security Center integration
• ✅ WAF with OWASP rules
• ✅ Network policies and RBAC
• ✅ Key management with Key Vault
• ✅ Security compliance documentation
• ✅ Security audit frameworks

Monitoring & Observability (14 tasks) ✅

• ✅ Prometheus metrics collection
• ✅ Grafana dashboards (Besu, CCIP, Oracle)
• ✅ Alertmanager for alert routing
• ✅ Loki for log aggregation
• ✅ OpenTelemetry infrastructure
• ✅ Jaeger for distributed tracing
• ✅ Comprehensive alerting rules
• ✅ CCIP monitoring dashboards
• ✅ Oracle monitoring dashboards
• ✅ RPC performance monitoring
• ✅ Security event monitoring
• ✅ Network health monitoring
• ✅ Resource utilization monitoring
• ✅ Custom metrics and alerts

Testing (13 tasks) ✅

• ✅ Unit tests for all contracts
• ✅ CCIP integration tests
• ✅ E2E oracle flow tests
• ✅ Cross-chain oracle tests
• ✅ Load testing scripts (CCIP, Oracle, RPC)
• ✅ Network resilience tests
• ✅ Contract deployment tests
• ✅ Fuzz testing support
• ✅ Test coverage reporting
• ✅ Continuous testing in CI/CD
• ✅ Performance benchmarking
• ✅ Security testing
• ✅ End-to-end test suites

Documentation & Operations (20+ tasks) ✅

• ✅ Comprehensive architecture documentation
• ✅ Deployment guides
• ✅ Security documentation
• ✅ Operations runbooks
• ✅ Governance framework
• ✅ Compliance documentation
• ✅ API documentation
• ✅ Integration guides
• ✅ Troubleshooting guides
• ✅ Validation guides
• ✅ MetaMask integration docs
• ✅ CCIP integration docs
• ✅ Financial tokenization docs
• ✅ Azure Well-Architected docs
• ✅ VM deployment docs
• ✅ And more...

Blockscout Enhancements (5 tasks) ✅

• ✅ Blockscout deployment
• ✅ SolidityScan integration
• ✅ Token analytics
• ✅ Address labeling
• ✅ CORS configuration for MetaMask Portfolio

Governance & Compliance (8 tasks) ✅

• ✅ On-chain voting contract
• ✅ Governance framework
• ✅ Proposal process
• ✅ Compliance documentation
• ✅ Regulatory adherence
• ✅ Security audit frameworks
• ✅ Governance runbooks
• ✅ Compliance reporting

MetaMask Integration (25 tasks) ✅

• ✅ Network metadata files
• ✅ Official token list
• ✅ MetaMask SDK package
• ✅ React and Vanilla JS examples
• ✅ Test suites
• ✅ Documentation
• ✅ CORS configuration
• ✅ Portfolio compatibility
• ✅ And more...

---

🛠️ Technology Stack

Blockchain & Smart Contracts

Technology	Purpose	Version
Hyperledger Besu	EVM-compatible blockchain client	Latest
QBFT	Consensus algorithm with immediate finality	-
Solidity	Smart contract programming language	^0.8.19
Foundry	Development framework (Forge, Cast, Anvil)	Latest
OpenZeppelin	Reusable smart contract libraries	v4.9.6 (Hybrid approach)

Infrastructure & Deployment

Technology	Purpose	Status
Azure Kubernetes Service (AKS)	Container orchestration	✅ Production
Terraform	Infrastructure as Code	>= 1.0
Helm	Kubernetes package management	3.x
Azure Application Gateway	Load balancing and WAF	✅ Production
Cloudflare	DNS and SSL management	✅ Production
Azure Key Vault	Key management	✅ Production

Monitoring & Observability

Technology	Purpose	Status
Prometheus	Metrics collection	✅ Production
Grafana	Visualization and dashboards	✅ Production
Loki	Log aggregation	✅ Production
OpenTelemetry	Distributed tracing	✅ Production
Jaeger	Trace visualization	✅ Production
Alertmanager	Alert routing	✅ Production

Security & Scanning

Technology	Purpose	Integration
SolidityScan	Smart contract security	✅ Blockscout
Slither	Static analysis	✅ CI/CD
Mythril	Dynamic analysis	✅ CI/CD
Snyk	Dependency scanning	✅ CI/CD
Trivy	Container scanning	✅ CI/CD

Development & SDK

Technology	Purpose	Status
TypeScript	SDK and tooling	✅ Production
Python	Oracle and monitoring services	✅ Production
React	MetaMask integration examples	✅ Production
Node.js	SDK and tooling	✅ Production
Tatum SDK	Blockchain interaction	✅ Integrated
MetaMask SDK	Wallet integration	✅ Production

---

📦 Project Structure

smom-dbis-138/
├── 📁 contracts/          # Smart contracts (WETH, Multicall, Oracle, CCIP)
├── 📁 scripts/            # Deployment and utility scripts
│   ├── 📁 deployment/     # Deployment automation scripts
│   ├── 📁 key-management/ # Key generation and management
│   └── 📁 security/       # Security scanning scripts
├── 📁 terraform/          # Infrastructure as Code
│   └── 📁 modules/        # Terraform modules
├── 📁 k8s/                # Kubernetes manifests
│   ├── 📁 blockscout/     # Blockscout deployment
│   └── 📁 gateway/        # API Gateway configuration
├── 📁 helm/               # Helm charts
│   └── 📁 besu-network/   # Besu network Helm chart
├── 📁 monitoring/         # Monitoring configurations
│   ├── 📁 prometheus/     # Prometheus configuration
│   └── 📁 grafana/        # Grafana dashboards
├── 📁 services/           # Off-chain services
│   ├── 📁 oracle-publisher/ # Oracle data publisher
│   └── 📁 ccip-monitor/   # CCIP monitoring service
├── 📁 sdk/                # Tatum SDK integration
├── 📁 metamask-sdk/       # MetaMask SDK package
├── 📁 metamask/           # MetaMask integration files
├── 📁 docs/               # Documentation (40+ documents)
├── 📁 runbooks/           # Operations runbooks
├── 📁 tests/              # Test suites
├── 📁 examples/           # Example applications
└── 📁 assets/             # Diagrams, logos, icons

---

🚀 Deployment Options

Option 1: AKS Deployment (Recommended)

# Complete automated deployment
make deploy-all

# Or step by step
make deploy-infra      # Deploy Azure infrastructure
make deploy-k8s        # Deploy Kubernetes resources
make deploy-blockscout # Deploy Blockscout explorer
make deploy-contracts  # Deploy smart contracts
make deploy-dns        # Configure Cloudflare DNS
make verify           # Verify deployment

Features:

• ✅ Kubernetes orchestration
• ✅ Auto-scaling
• ✅ Service discovery
• ✅ Rolling updates
• ✅ High availability

Option 2: VM/VMSS Deployment

# Deploy VM infrastructure
cd terraform
terraform apply -var-file=terraform.tfvars.vm -var="vm_deployment_enabled=true"

# VMs are automatically configured via cloud-init

Features:

• ✅ Virtual Machines or VM Scale Sets
• ✅ Docker Engine on VMs
• ✅ Multi-region support
• ✅ Simpler setup
• ✅ Cost-effective

See VM Deployment Guide for detailed instructions.

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🔧 Configuration

Interactive Configuration Tool

# Basic configuration
./scripts/configure-network.sh

# Advanced configuration (with security, monitoring, backups)
./scripts/configure-network-advanced.sh

The tool will:

• ✅ Backup existing configuration files
• ✅ Prompt for all necessary configuration values
• ✅ Generate all configuration files (genesis.json, Besu configs, Terraform vars, Helm values)
• ✅ Create a configuration summary

See Configuration Guide for detailed instructions.

---

📊 Project Metrics

Metric	Value
Total Tasks	142 (112 code + 30 operational)
Completed Tasks	112 (100% code tasks)
Documentation Pages	40+
Test Files	20+
Deployment Scripts	15+
Monitoring Configurations	25+
Security Configurations	20+
Smart Contracts	15+
Services	5+
Lines of Code	10,000+

---

🤝 Contributing

We welcome contributions! Please see our Contributing Guide for details.

Contribution Process

1. Fork the repository
2. Create a feature branch: git checkout -b feature/amazing-feature
3. Make your changes
4. Run tests: make test
5. Run security scans: ./scripts/security/run-all-scans.sh
6. Commit your changes: git commit -m 'Add amazing feature'
7. Push to the branch: git push origin feature/amazing-feature
8. Open a Pull Request

Development Guidelines

• ✅ Follow Security Guidelines
• ✅ Run security scans before submitting PRs
• ✅ Follow Code Style Guide
• ✅ Add tests for new features
• ✅ Update documentation

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📄 License

Licensing details are not currently published in a top-level LICENSE file in this repository. Confirm redistribution terms with the maintainers before reuse.

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🙏 Acknowledgments

• Hyperledger Besu: Blockchain client
• Chainlink: CCIP cross-chain protocol
• Azure: Cloud infrastructure
• Cloudflare: DNS and SSL management
• Blockscout: Blockchain explorer
• MetaMask: Wallet integration
• OpenZeppelin: Smart contract libraries

---

📞 Support

Getting Help

• 📚 Documentation - Comprehensive documentation
• 🐛 Issue Tracker - Report bugs or request features
• 💬 Discussions - Ask questions
• 📧 Contact - Direct support

Resources

• Quick Start Guide - Get started quickly
• Troubleshooting Guide - Common issues and solutions
• API Documentation - API reference
• Runbooks - Operations runbooks

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🎯 Next Steps

🚀 Immediate Actions (Week 1)

⚡ Quick Start Azure Authentication az login # or make azure-login Environment Setup cp .env.example .env # Edit .env with your values Deploy Everything make deploy-all Verify Deployment make verify

📋 Detailed Steps Deploy Infrastructure: make deploy-infra Deploy Kubernetes: make deploy-k8s Deploy Blockscout: make deploy-blockscout Deploy Contracts: make deploy-contracts Configure DNS: make deploy-dns Verify Deployment: make verify

🔗 Integration Tasks (Month 1)

Task	Status	Priority
Ethereum-Lists PR	⚠️ Pending	🔴 High
Token List Submissions	⚠️ Pending	🔴 High
MetaMask Portfolio Verification	⚠️ Pending	🟡 Medium
Token Logos Hosting	⚠️ Pending	🟡 Medium

📊 Complete Checklist

See Next Steps List for complete checklist of all 30 tasks:

• ✅ 15 Deployment tasks
• ✅ 10 Integration tasks
• ✅ 5 Pre-production tasks

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Made with ❤️ by the DeFi Oracle Team