Layer 2 blockchains scale Ethereum and Bitcoin with rollups, channels, and sidechains. Learn types, security trade-offs, costs, and how to use L2s safely.
How AI agents pay with crypto using wallets, smart contracts, and exchanges. Learn flows, security controls, and real cases. For builders and curious users.
Crypto after death: who controls access, how exchanges handle estates, and smart self-custody setups. Learn legal and tax steps so heirs recover funds.
DEXs are decentralized exchanges run by smart contracts. Learn how they work, AMMs vs order books, fees, risks, and safe usage. Perfect for beginners.
