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What is BlockDAG?

BlockDAG, inspired by Bitcoin, is the world’s most advanced layer 1 blockchain. A cutting-edge Proof-of-Work (PoW) algorithm that delivers industry-leading speeds, unbeatable security, and high decentralization.

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BlockDAG Ecosystem

Explore the best-in-class Layer 1 ecosystem, from hackathons to a rewarding grants program.

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Developer Hub

Unlock the full potential of BlockDAG with our comprehensive resources, tools, and community support.

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Mainnet

We are launching the Mainnet. Mainnet is the proving ground where every core feature is tested and hardened before mainnet. This is where BlockDAG begins.

Dev Release-237

Release Date: February 2, 2026

GitBook Documentation Expansion, Mainnet Server Preparation & Intensive Internal Testing for Release Readiness

This release focuses on preparing the platform for mainnet through three parallel efforts: building detailed GitBook documentation, setting up and validating production-grade server infrastructure, and executing deep internal testing across performance, load, and smart contract layers. The engineering, DevOps, and QA teams are working together to ensure that architecture clarity, infrastructure readiness, and system reliability all move forward in sync as part of the mainnet launch preparation. At the same time, a structured mainnet release checklist is being created and followed to make sure every critical component is validated before deployment.

Key Highlights

Documentation
Comprehensive GitBook documentation is being developed to clearly define system architecture, modules, workflows, APIs, and operational practices.
 

Infrastructure
Production server setups for mainnet are being configured, hardened, and validated for stability, scalability, and reliability.
 

Mainnet Preparation
A detailed mainnet launch checklist is being prepared and executed to track readiness across all layers of the system.
 

Testing
Extensive internal load testing, performance testing, and smart contract testing are underway to validate system behavior under stress and real-world conditions.

GitBook Documentation

Structured GitBook documentation is being written in parallel with development and testing activities to accurately capture the complete system design. This includes high-level architecture diagrams, module breakdowns, workflow explanations, API behaviors, role and permission models, and operational guidelines. Edge cases, failure handling logic, and integration flows between services are also being documented to ensure clarity for developers, QA, DevOps, and future contributors.

The objective of this documentation is to create a single source of truth that reduces knowledge dependency, simplifies onboarding, and prepares the platform for external reviews and long-term maintenance. Writing the documentation alongside active system validation ensures technical accuracy and completeness.

Server Setups for Mainnet

The DevOps team is actively preparing and validating server infrastructure required for mainnet deployment. This includes provisioning production environments, configuring node servers, setting up RPC services, securing access layers, and validating network communication between components.

Focus areas include:

  • Production VM provisioning and hardening
  • Node synchronization validation
  • RPC reliability and failover readiness
  • Database performance tuning and indexing checks
  • Secure configuration of environment variables and secrets
  • Monitoring, logging, and alerting setup
  • Backup and recovery planning

These setups are being validated repeatedly to ensure that infrastructure can handle mainnet traffic reliably without introducing bottlenecks or single points of failure.

Mainnet Launch Preparation & Checklist

A structured mainnet release checklist is being created and followed to ensure nothing is overlooked before deployment. This checklist tracks readiness across:

  • Infrastructure and server validation
  • API and service stability
  • Smart contract deployment readiness
  • Configuration and environment validation
  • Security and permission checks
  • Monitoring and observability readiness
  • Rollback and recovery procedures

Each item in the checklist is verified through testing and cross-team validation before being marked ready. This systematic approach ensures controlled and confident progression toward the mainnet launch.

Internal Load, Performance & Smart Contract Testing

Extensive internal testing is being conducted to simulate real-world conditions and validate how the system behaves under stress.
 

Load & Performance Testing

The QA and DevOps teams are running internal load tests to evaluate:

  • API response times under concurrent requests
  • RPC performance under heavy traffic
  • Database behavior under large read/write loads
  • Service stability during peak usage
  • Resource utilization across servers

These tests help identify performance bottlenecks and allow the team to optimize configurations before mainnet exposure.
 

Smart Contract Testing

Smart contracts are undergoing repeated validation to ensure:

  • Correct execution of transaction flows
  • Proper state transitions
  • Edge case and boundary condition handling
  • Gas usage behavior and optimization
  • Failure handling and revert scenarios
  • Consistency between contract logic and application workflows

This ensures that contract behavior remains predictable, secure, and aligned with the platform’s functional design.

Open Items

  • Completion of GitBook sections with diagrams and workflow mappings
  • Final validation of all mainnet server components
  • Execution of all items in the mainnet readiness checklist
  • Continued performance tuning based on load test results

Next Steps

  • Finalize infrastructure validation for production
  • Complete documentation for architecture and operations
  • Re-run load and performance tests after optimizations
  • Verify smart contract readiness for deployment

Conclusion

This phase is dedicated to ensuring that documentation clarity, infrastructure strength, and system performance all align as the platform approaches mainnet. Through structured preparation, rigorous testing, and detailed documentation, the team is building the confidence and stability required for a smooth and reliable mainnet launch.