Blockchain

Why 66% Agreement Means Nothing If Someone Is Faking Their Identity: The Blockchain Security Secret

Technologies: Rust · Ed25519 · RocksDB · Sybil Protection · Replay Protection · Proof of Stake · libp2p · Tokio 💡 For blockchain developers and security engineers: Why your …

My Blockchain Master's: 8 Projects That Transformed My Career

🎯 Executive Summary With nearly 20 years of software engineering experience, I decided to make a radical shift: master the Blockchain and Web3 ecosystem from scratch. The result: 8 …

The Digital Fortress: How We Protect Blockchain Networks Before Attacks Even Land

Technologies: Rust · eBPF/XDP · Aya Framework · BPF Maps · RocksDB · Prometheus · Grafana · Ansible · LXC 💡 For blockchain operators and infrastructure engineers: How to protect …

Building Blockchain at Light Speed: How We Moved Cryptocurrency Into the Heart of Linux

Technologies: Rust · eBPF/XDP · Aya Framework · libp2p · Tokio · RocksDB · Prometheus · Grafana · Ansible · LXC · Ed25519 💡 For infrastructure engineers and blockchain developers …

Digital Notary Without Uploading Files: Proving Document Existence with Cryptography

🎯 Your Digital Documents, Now With Blockchain-Backed Proof Imagine this: You sign an important contract today. Six months later, the other party claims it never existed. How do you …

Tracking School Laptops with Blockchain: How Immutability Solves Real Problems

🎯 Tracking Educational Devices So No One Can Lose Track of Them A school receives 500 netbooks. Each needs to be assigned to a student, audited regularly, and tracked throughout …