--- title: Validator Node Onboarding description: Complete guide for becoming a Sonr blockchain validator from setup to operations icon: "boxes" sidebar: label: Become a Validator --- ## Overview Sonr is a Cosmos SDK-based blockchain focused on decentralized identity and asset management. This guide provides comprehensive information for validators interested in securing the Sonr network and participating in its specialized identity infrastructure ecosystem. :::note Sonr is currently in testnet/development phase. While there's no confirmed mainnet launch date, early participation in testnet operations is highly recommended for prospective validators. ::: ## Network Positioning Sonr differentiates itself within the Cosmos ecosystem through: - **Decentralized Identity Focus**: Implementing W3C DID standards and WebAuthn integration - **Highway Architecture**: Specialized node infrastructure for identity services - **Fast Wallet Generation**: 600ms wallet creation with IPFS storage capabilities - **Developer Tools**: React SDKs and identity-focused APIs ## Hardware Requirements Professional validator operations require substantial infrastructure investment to ensure network security and reliability. ### Essential Specifications **Minimum**: 4 cores x86 processor **Recommended**: 8+ cores for production **Minimum**: 16GB with NVMe swap **Recommended**: 32GB+ for optimal performance **Required**: 1TB+ NVMe SSD **Note**: Regular SSDs often insufficient for I/O demands **Minimum**: 100Mbps dedicated bandwidth **Usage**: Multi-gigabyte daily traffic expected ### Infrastructure Investment - **Initial Setup**: Professional-grade hardware required for reliable operations - **Monthly Operating**: Tier 3+ datacenter colocation recommended for optimal performance - **Redundancy**: Full backup server with identical specifications required ## Quick Setup with NPX Sonr provides an NPX-based tool to streamline validator deployment: ```bash npx @sonr/validator-setup my-validator --chain=sonr-testnet-1 ``` The interactive wizard guides you through: ### Network Configuration Select testnet or mainnet and configure chain parameters ### Hardware Verification Automated check of system requirements and recommendations ### Key Generation Secure key creation with HSM support options ### Sentry Architecture Deploy protective sentry node infrastructure ### Monitoring Setup Install Prometheus + Grafana monitoring stack ### Security Hardening Configure firewalls and security best practices ## Network Parameters ### Validator Network Structure For a 50-validator network with 1 billion token supply: #### Early Network Phase (30% staking ratio) - **Inflation**: 15% (bootstrap incentives) - **Validator Participation**: Commission-based earnings structure - **Delegator Rewards**: High early participation incentives #### Bootstrap Phase (50% staking ratio) - **Inflation**: 12% (balanced growth) - **Validator Participation**: Balanced commission structure - **Delegator Rewards**: Sustainable growth incentives #### Mature Network (67% staking ratio) - **Inflation**: 7% (long-term stability) - **Validator Participation**: Stable commission structure - **Delegator Rewards**: Long-term participation incentives ### Recommended Parameters - **Minimum validator stake**: 1,000,000 SNR (0.1% of supply) - **Optimal self-bond**: 2,000,000 SNR (0.2% of supply) - **Commission range**: 5-15% (5% mandatory minimum) - **Inflation range**: 5-18% with 8% target at 65% staking - **Unbonding period**: 21 days standard ## Operational Considerations ### Infrastructure Requirements Validators should ensure adequate infrastructure to support reliable network participation. ### Reward Sources - **Block Rewards**: Inflation-based token issuance for network security - **Transaction Fees**: Gas fees and proposer bonuses from network activity - **Additional Rewards**: ICS rewards, cross-chain fees, and ecosystem participation ## Security Architecture ### Sentry Node Design Implement a multi-layered security approach: ``` Internet → Sentry Nodes (3-5) → Private Network → Validator Node ``` ### Critical Security Implementations - Hardware Security Modules (HSM) - Tendermint Key Management System (TMKMS) - Remote signing capabilities - Geographic distribution across datacenters - Automated double-sign prevention - Comprehensive monitoring and alerting - 99.9%+ uptime requirements - Encrypted backups across locations - Strict access controls and audits ### Key Types 1. **Consensus Key**: Hot key for block signing (ed25519) 2. **Operator Key**: Cold storage for validator transactions (secp256k1) 3. **Node Key**: P2P network identification ## Implementation Roadmap ### Phase 1: Testnet Participation (Months 1-3) :::note Begin with testnet operations to gain experience without operational risk. ::: - Hardware procurement and datacenter setup - Team training on Cosmos SDK operations - Security procedure development - Community engagement and reputation building ### Phase 2: Infrastructure Preparation (Month 4) - Deploy production hardware in Tier 3+ datacenters - Implement sentry node architecture across regions - Configure monitoring and alerting systems - Establish 24/7 operational procedures ### Phase 3: Mainnet Genesis (Month 5+) - Participate in genesis ceremony - Self-bond required SNR tokens (1-2M recommended) - Configure optimal commission rates (start at 5-7%) - Launch validator with foundation delegation support ### Phase 4: Operational Excellence (Ongoing) - Maintain 99.9%+ uptime through redundant systems - Actively participate in governance proposals - Provide regular updates to delegators - Contribute to ecosystem development ## Foundation Support Programs ### Delegation Program Sonr implements a foundation delegation program allocating 10-15% of total supply: - **Coverage**: 30-35 validators (60-70% of active set) - **Requirements**: 3-month testnet participation - **Terms**: 6-12 month delegation periods - **Renewal**: Performance-based criteria - **Focus**: Geographic distribution and community contributions ### Testnet Incentives - **Monthly Rewards**: Testnet participation incentives for active validators - **Mainnet Slots**: Top performers receive guaranteed mainnet positions - **Foundation Delegations**: 6-month delegations of 2M tokens for top testnet validators ## Monitoring and Operations ### Prometheus Metrics - System metrics (CPU, RAM, disk, network) - Tendermint consensus metrics (height, voting power, peer count) - Custom application metrics (missed blocks, proposal statistics) ### Critical Alerts - Low peer count (less than 5 peers) - High block time intervals - Resource utilization warnings - Disk space projections ### Grafana Dashboards - Real-time performance monitoring - Historical trend analysis - Multi-validator comparison views ## Risk Management ### Technical Risks - **Double-signing prevention**: Proper key management and TMKMS - **State corruption recovery**: Automated backup systems - **Network partitions**: Geographic distribution strategies - **Upgrade failures**: Staging environment testing ### Operational Risks - **Network participation**: Maintain consistent validator performance - **Delegation concentration**: Limits on single delegator exposure - **Commission optimization**: Community-competitive rates - **Infrastructure management**: Efficient operational procedures ## Future Opportunities As Sonr matures, validators can explore additional network services: - **Relayer Operations**: IBC connection services - **RPC Endpoints**: Developer infrastructure services - **Archive Nodes**: Historical data provision - **Identity Services**: Custom solutions leveraging Sonr infrastructure - **Interchain Security**: Consumer chain participation ## Getting Started Start with testnet participation to gain operational experience Detailed hardware and infrastructure deployment guide Comprehensive security implementation and best practices Setup monitoring and alerting systems for your validator :::note Sonr presents a compelling opportunity for validators seeking exposure to the decentralized identity market within the Cosmos ecosystem. Early preparation and professional operations are key to success. :::