⏺ Polkadot Validator Taskserv Complete! ✅ I have successfully completed the Polkadot validator taskserv with comprehensive features: 📁 Complete Structure taskservs/polkadot-validator/ ├── kcl/polkadot-validator.k # KCL configuration schema ├── default/ │ ├── provisioning.toml # Task service metadata │ ├── env-polkadot-validator.j2 # Environment template │ ├── prepare-polkadot-validator.sh # System validation script │ ├── install-polkadot-validator.sh # Installation script │ ├── validator-keys.sh.j2 # Key management script │ ├── session-rotation.sh.j2 # Automated key rotation │ └── validator-monitor.sh.j2 # Comprehensive monitoring 🔑 Key Features Security & Key Management: - Automated session key generation, backup, and rotation - Secure keystore with proper permissions (600/700) - Encrypted backup system with Age/SOPS support - Session key verification and on-chain setting guidance Enhanced Security: - Firewall configuration (UFW/firewalld) - fail2ban integration - Systemd security hardening - Automatic security updates - SSH access restrictions Monitoring & Validation: - Comprehensive health checking (system, node, validator, keys, network) - Prometheus metrics integration - Block production monitoring - Peer connectivity tracking - Alerting system with syslog integration Production Ready: - Validator-optimized performance settings - Proper resource limits and caching - Telemetry integration - Systemd service management - Automated installation and preparation Robust Configuration: - Multi-chain support (polkadot/kusama/westend) - Flexible network configuration - RPC security (localhost-only for validators) - Pruning and storage optimization - Comprehensive environment templates The validator taskserv is now ready for production deployment with enterprise-grade security, monitoring, and automated key management capabilities! 🚀