Chainalysis
Chainalysis — Investigating Crypto Crime
Overview of on-chain investigation techniques used by law enforcement.
The Video Library
Lectures & explainers
A curated selection from academic institutions and reputable sources. No pumps, no price predictions, no promotional content.
Featured · MIT OpenCourseWare
MIT OCW — Bitcoin and Blockchain
A university lecture introducing Bitcoin's design, incentives and blockchain data structures.
Rigorous, non-promotional foundation for how the Bitcoin protocol actually works.
Stanford
Stanford — Blockchain and Cryptocurrency Overview
Academic overview of cryptographic building blocks behind cryptocurrencies.
3Blue1Brown / Educator
What is Blockchain? — Primer
Concise, plain-language explanation of what a blockchain is.
Ethereum Foundation
Ethereum Foundation — Devcon Introduction
Overview of Ethereum's design goals from Devcon.
Educator / Ethereum Foundation
Smart Contracts Explained
Introduction to smart contracts and their real-world limitations.
Ethereum Foundation
Proof of Work vs Proof of Stake
A technical comparison of the two dominant consensus mechanisms.
Security Researcher
Wallet Drainers and Phishing Kits
Explains how modern crypto phishing kits work and how to defend against them.
Policy Explainer
MiCA — Europe's Crypto Rulebook Explained
Overview of Europe's Markets in Crypto-Assets regulation.
Educator
How Stablecoins Actually Work
Reserves, redemptions and audits for fiat-backed stablecoins.
Ethereum Foundation / Educator
A Primer on DeFi
Constant-product AMMs, lending markets and their risks.
Financial News
Institutional Adoption Landscape
How pensions, treasuries and asset managers approach crypto exposure.
MIT OpenCourseWare
MIT OCW — Bitcoin: Transactions, Blocks, Mining
Deeper mechanics of transactions, blocks and mining.
Ethereum Foundation
Layer 2 Rollups Explained
How optimistic and zk rollups scale Ethereum.
Educator
Bitcoin's Monetary Policy
Halvings, supply schedule and long-run issuance.
Stanford
Zero-Knowledge Proofs — A Primer
Intuition behind ZK proofs and their uses in privacy and scaling.
Chainalysis
Anatomy of a Crypto Hack
Post-mortem walkthroughs of notable protocol exploits.
Educator
NFT Marketplaces — What They Really Do
How on-chain NFT marketplaces work, plus their risks.