Web3

Core principle: adding protocols for payments and state to the internet.

Technologies

Terminology

Using The Blockchain

There are several wallets available to use multiple types of cryptocurrencies.

Developing on The Blockchain

Buying, Selling, and Trading Cryptocurrency

I mostly use Coinbase for ease of use. It supports "mainstream" coins. Binance is another popular one. Not all coins are available in he United States. For going deep on alt coins gate.io seems promising, but untested.

Sites / Projects

OpenSea - Crypto marketplace.

Criticisms of Web3

Further Reading