Welcome back for another instalment of our Behind the Node series, where we explore the crucial role of SubQuery Network's Node Operators—the backbone of our globally distributed and decentralised ecosystem. This series offers the community an opportunity to learn about the individuals entrusted with their SQT token delegations and what sets these operators apart.

In this edition, we feature StakeCraft, a seasoned team with deep roots in the blockchain industry. As a trusted Node Operator, StakeCraft is dedicated to delivering secure, high-performance infrastructure to support a variety of blockchain projects.

Introduction to StakeCraft

The StakeCraft team has become a trusted partner for blockchain validation, leveraging their expertise in programming, system administration, and high-performance infrastructure. Their commitment to decentralisation and experience with secure networks has proven them to be a reliable Node Operator.

The StakeCraft team ventured into the cryptocurrency world more than seven years ago. Their technical foundation in Linux, cloud platforms, and emerging technologies naturally led them to blockchain, which they recognised as a transformative innovation. 

Why did you choose to become a Node Operator?

StakeCraft’s decision to become a Node Operator stems from their passion for contributing to decentralised networks. Operating nodes allow the team to contribute meaningfully to blockchain ecosystems, ensuring network security, performance, and scalability while supporting projects that align with their values.

Joining the SubQuery Network

StakeCraft discovered SubQuery through a mix of private and public sources, along with recommendations from friends in the space. Their early experiences with the SubQuery Network highlighted the importance of community collaboration. They found some of the initial setup documentation required updates, but the support received from the SubQuery Discord community enabled them to resolve issues and seamlessly integrate into the network.“One of the most interesting challenges I encountered was setting up Nginx to relay queries to my existing RPC servers. It was a fun learning experience, though I did wonder why the SubQuery creators decided to make their services accessible only via local addresses—it certainly kept me on my toes!” –StakeCraft

A Day in the Life

Operating as a Node Operator requires close attention to detail. A typical day for StakeCraft includes:

• Monitoring Node Performance: Utilising tools like Prometheus and Grafana to ensure smooth operations.
• Securing Infrastructure: Employing firewalls, VPNs, and secure key management with Ledger devices.
• Maintaining Stability: Performing regular OS updates and vulnerability scans.
• Enhancing Community Value: Providing supplementary services like snapshots and engaging with governance to contribute beyond node operations.

Why Delegators Should Choose StakeCraft

“Delegators should choose StakeCraft for their commitment to operational excellence, as demonstrated by their AAA rating in the Verified Staking Providers program. The team employs robust security measures, high-grade server infrastructure, and advanced tools to safeguard network integrity. Their recognized reputation, grants from reputable foundations, and supplementary services underscore their reliability and dedication to blockchain ecosystems.” –StakeCraft

Advice for New Node Operators

StakeCraft shares invaluable advice for new Node Operators:

• Invest in Security: Use tools like VPNs, firewalls, and secure key management solutions (e.g., Ledger devices).
• Ensure Reliability: Operate from Tier-1 data centers and utilise monitoring tools like Prometheus and Grafana.
• Engage with the Community: Contribute to governance and provide additional services to build trust.
• Stay Updated: Regularly update systems and address vulnerabilities to maintain uptime and security.
• Plan for Failures: Implement safeguards like Horcrux to prevent critical issues, such as double signing.

Resources

After reading this article, you might be feeling inspired! Depending who you are, the below resources will be a great help:

• If you’re interested in being a Node Operator on the SubQuery Network: Read this blog article
• If you want to delegate to StakeCraft: Read this blog article and delegate to StakeCraft here
• If you’re an existing Node Operator who wants to have your own “Behind the Node” feature: Fill out this form

About SubQuery

SubQuery Network is innovating web3 infrastructure with tools that empower builders to decentralise the future. Our fast, flexible, and open data indexer supercharges dApps on over 200 networks, enabling a user-focused web3 world. Soon, our Data Node will provide breakthroughs in the RPC industry, and deliver decentralisation without compromise. We pioneer the web3 revolution for visionaries and forward-thinkers. We’re not just a company — we’re a movement driving an inclusive and decentralised web3 era. Let’s shape the future of web3, together.

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