Operations and Releases
Covers AvalancheGo client releases, database migrations, API deprecations, and operational changes for running or monitoring Primary Network and Subnet validators. Node operators, infrastructure providers, and RPC services depend on this group for breaking-change notices, minimum hardware guidance, and versioning policies that affect uptime and security.
AvalancheGo Release Notes and Version History
Chronological index of AvalancheGo client releases with breaking-change summaries, new feature flags, and performance improvements. Node operators, RPC providers, and infrastructure teams use this to plan upgrade windows, assess compatibility risks, and determine minimum required versions before network upgrades. Chainscore can provide an upgrade readiness review for teams managing large validator fleets.
AvalancheGo Versioning and Support Policy
Defines the semantic versioning scheme, LTS vs. stable release tracks, and the deprecation window for older client versions. Validator operators and exchange infrastructure teams need this to understand security-patch lifecycles, plan maintenance windows, and avoid running unsupported software that risks downtime or slashing. Chainscore can audit node fleets for version compliance.
Minimum Hardware Specifications and Performance Tuning
Tracks evolving official and community-sourced hardware requirements for Primary Network validators, covering CPU, RAM, storage with disk I/O specifics, and bandwidth guidance after consensus or database changes. Infrastructure providers and Subnet operators use this to right-size deployments and avoid under-provisioning during network upgrades. Chainscore can review infrastructure configurations for upgrade readiness.
Database Migrations and Storage Backend Changes
Operational guide to major database migrations such as LevelDB to Firewood, including step-by-step procedures, expected downtime, rollback strategies, and state sync alternatives. Validator operators and RPC providers face the highest risk during storage engine transitions. Chainscore can provide migration planning and verification support.
Validator Node Setup and Configuration Guide
Production-focused guide covering AvalancheGo installation, systemd setup, configuration flags, TLS certificates, and initial bootstrapping for Primary Network validators. Infrastructure teams and institutional stakers need a durable reference that reflects current best practices for security and high availability. Chainscore can review node configurations for production hardening.
Subnet Validator Operations and Requirements
Details the operational requirements for running a Subnet validator, including VM binary management, Subnet-specific upgrade coordination, allowlist configuration, and staking differences from Primary Network validation. Subnet creators and their validator sets depend on this to maintain liveness and avoid slashing. Chainscore can assist Subnet teams with validator onboarding and upgrade coordination.
API Deprecation and Sunset Policy
Documents the formal policy for deprecating AvalancheGo API endpoints, including the migration from X-Chain to P-Chain APIs, with timelines and migration paths. Exchanges, custodians, indexers, and wallet providers that depend on specific RPC calls must track this to avoid service disruption. Chainscore can audit integration code for deprecated API dependencies.
AvalancheGo API Reference and Breaking Changes
Changelog focused on the public-facing API surface, tracking breaking changes to JSON-RPC request and response formats, method signatures, and default behaviors. RPC providers, indexers, and block explorers use this to maintain compatibility across client versions. Chainscore can review integration code for breaking-change impact.
C-Chain EVM Compatibility and RPC Differences
Catalogues the differences between Avalanche C-Chain RPC and standard Ethereum JSON-RPC, including custom methods, unsupported opcodes, precompile behavior, and gas estimation quirks. Wallet developers, block explorers, and bridge operators must handle these differences to avoid transaction failures. Chainscore can review EVM compatibility for dApp and wallet integrations.
Warp Messaging Operational Guide
Guide for node operators on configuring and monitoring Warp Messaging infrastructure, including API node setup for signature aggregation and message relay. Cross-subnet application developers and bridge operators depend on reliable Warp infrastructure. Chainscore can review Warp Messaging relay configurations and monitoring setups.
Node Monitoring and Alerting Best Practices
Defines critical metrics—CPU, memory, disk I/O, network traffic, peer count, consensus latency—that operators must monitor to prevent slashing or downtime. Provides guidance on Prometheus and Grafana dashboard configuration and alert thresholds. Validator operators and infrastructure teams use this to maintain uptime SLAs. Chainscore can design monitoring dashboards and alerting policies.
Bootstrapping and State Sync Procedures
Explains the operational differences between full sync bootstrapping and state sync, covering trust assumptions, speed trade-offs, and configuration flags. Node operators launching new validators or RPC nodes must choose the right approach for their security and latency requirements. Chainscore can advise on bootstrap strategy for different operational profiles.
Backup and Disaster Recovery for Validators
Prescriptive guide for backing up critical node identity keys—staker.key, signer.key—and database state, with recovery procedures that avoid double-signing slashing events. Validator operators and institutional stakers need this to recover from hardware failures safely. Chainscore can review disaster recovery plans and key management practices.
Network Upgrade Readiness and Activation Checklist
Pre-upgrade checklist for operators covering AvalancheGo version requirements, consensus parameter verification, and monitoring for unexpected forks during network upgrades such as Durango or Etna. Validator operators, exchanges, and RPC providers use this to ensure they are ready before activation deadlines. Chainscore can provide upgrade readiness assessments for large node fleets.
Managing Transaction Fees and Mempool Policy
Explains how operators can configure the C-Chain mempool using flags such as --tx-pool-price-limit and the impact of dynamic fees on transaction inclusion during network congestion. RPC providers and exchanges need this to manage local mempool pressure and ensure timely transaction inclusion. Chainscore can review mempool configurations for high-throughput environments.
AvalancheGo Configuration for Exchanges and Custodians
Targeted guide for centralized services on configuring nodes for high availability, security, and transaction indexing, covering finality guarantees, reorg handling, and safe confirmation depth practices specific to Avalanche consensus. Exchange and custody engineering teams use this to avoid double-spend risks and ensure auditability. Chainscore can review exchange node configurations and integration safety.
Indexing and Data Pipeline Integration
Addresses operational challenges of extracting on-chain data, including reorg handling, WebSocket subscription management for logs, and use of debug and trace namespaces for internal transaction indexing. Indexers, data platforms, and analytics teams depend on reliable data pipelines. Chainscore can review indexing architectures for correctness under reorg scenarios.
Subnet and L1 Upgrade Coordination
Guide for Subnet creators on coordinating mandatory VM upgrades with their validator set, managing upgrade windows, and communicating breaking changes to their ecosystem's node operators. Subnet teams and their validators need structured coordination to avoid chain halts. Chainscore can facilitate upgrade coordination and communication planning for Subnet ecosystems.