Primary institutional and protocol-level references. Non-advisory.
Ethereum Whitepaper — A Next-Generation Smart Contract and Decentralized Application Platform
Bitcoin Whitepaper — A Peer-to-Peer Electronic Cash System (PDF)
ERC-20 Token Standard
ERC-721 Non-Fungible Token Standard
EU Regulation (MiCA) — Markets in Crypto-Assets Regulation
BIS — Supervising Cryptoassets for Financial Stability (PDF)