Crypto Basics (19)

- What is a cryptocurrency? - How do blockchains work? - Why Should I Care About Decentralized Finance (DeFi)? - Why Should I Use a Non-Custodial Wallet? - How do Non-Custodial Wallets Work - Does my Self-Custody Wallet Hold my Crypto Assets? - How are Trades Executed with a Self-Custody Wallet? - How long does it take to validate a transaction? - What are gas fees? - What is the difference between blockchain layers L1 and L2? - What are ERC-20 tokens? - What is a Centralized Exchange? (CEX) - What is a Decentralized Exchange? (DEX) - Is Ethos a Decentralized Exchange? - What are the Advantages of a DEX vs. a CEX? - What is a Wallet Address? - Why do I need a different Wallet Address for Bitcoin? - Why is the same Wallet Address shared for Ethereum and the other 6 networks? - What are cross-chain swaps?