High Availability Nodes

High Availability (HA) Nodes represent the premium tier of Knights within the W3.io network, designed to offer enterprise-grade reliability with a target of 99.999% uptime ("five nines"). These nodes form the backbone of mission-critical operations where consistency and dependability are paramount.

Enhanced Capabilities

HA Nodes are equipped with advanced compute resources that may include:

• Trusted Execution Environments (TEEs): Isolated execution spaces that protect sensitive computations.

• Substantial Storage: For handling large datasets and maintaining historical records.

• High-Performance CPUs: For rapid processing of complex computational tasks.

• Redundant Systems: To ensure continuity of service even during hardware failures.

Role in the Network

HA Nodes play several specialized roles within the W3.io ecosystem:

• Critical Task Execution: Handling the most sensitive or time-critical operations.

• Secure Key Management: Storing and managing cryptographic keys for transaction signing.

• Automated Transaction Signing: Performing fully automated, secure transaction signing.

• Network Stability: Providing a stable foundation for the entire Knights network.

Security Considerations

Security is paramount for HA Nodes, which incorporate multiple layers of protection:

• Physical Security: Deployment in secure data centers with controlled access.

• Network Security: Advanced firewalls and intrusion detection systems.

• Cryptographic Security: Robust key management and encryption protocols.

• Audit Logging: Comprehensive logging of all activities for accountability.

By providing this premium tier of service, HA Nodes ensure that even the most demanding enterprise applications can rely on the W3.io network for mission-critical operations, bridging the gap between traditional IT reliability expectations and the benefits of decentralized architecture.