Tag: blockchain

All the articles/works with the tag "blockchain".

• Blockchain Concepts — A Practical Conceptual Guide

  Published:Oct 14, 2025 |  at 12:00 AM

  Conceptual guide to blockchain fundamentals - ledgers, blocks, consensus, finality, smart contracts, and design tradeoffs.

• Cryptocurrency — A Short Beginner's Guide

  Published:Oct 13, 2025 |  at 11:00 AM

  What is cryptocurrency, how it works, the main risks, wallets, exchanges, and practical steps to get started safely.

• NFTs — Beyond JPEGs

  Published:Oct 12, 2025 |  at 09:00 AM

  An approachable guide to NFTs - what they are, token standards, marketplaces, security risks, and environmental/societal tradeoffs.

• Smart Contracts — Code that Executes Trustlessly

  Published:Oct 11, 2025 |  at 08:00 AM

  A practical guide to smart contracts — what they are, how they work, common languages and tools, and security best practices for building reliable on-chain code.