First steps in Web3? Putting all the pieces together? Start learning the fundamentals.
Zero-knowledge proofs business models are emerging at the intersection of cryptography, regulation, and digital commerce, enabling parties to prove that a statement is true without revealing the underlying data. Within the first wave of deployments, central banks, financial institutions, and…
The GameFi business model sits at the intersection of gaming and decentralized finance, using blockchain to turn in‑game activity into verifiable, tradable economic value. Unlike traditional games where assets are locked inside proprietary servers, GameFi platforms tokenize items, currencies, and…
The DeFi insurance business model sits at the intersection of blockchain, risk management, and capital markets, offering on-chain cover against protocol hacks, smart contract failures, stablecoin de-pegs, and other crypto-native risks. Unlike traditional insurers, DeFi insurance protocols pool capital from…
The custodial service business model sits at the core of today’s digital asset ecosystem, providing professional safekeeping of crypto-assets for individuals and institutions who prefer not to manage private keys themselves. In simple terms, a crypto custodian (or custodial wallet…
The centralized exchange business model sits at the core of the modern crypto economy, handling the majority of trading volume worldwide and acting as a bridge between traditional finance and digital assets. A centralized exchange (CEX) is a regulated or…
The NFT marketplace business model sits at the heart of a rapidly expanding non‑fungible token ecosystem that analysts estimate at around 48–65 billion USD in 2025, with projections up to 700+ billion USD by 2034 depending on methodology and segment…
A crypto wallet is a digital tool that lets users store, send, receive, and manage cryptocurrencies and digital assets. It does not “hold” coins like a physical wallet; instead, it stores the private keys that give access to those assets…
Decentralized Finance (DeFi) is reshaping global finance by replacing traditional intermediaries with open, permissionless protocols on blockchains like Ethereum. The sector’s total value locked (TVL) reached over $118 billion in December 2025, and the market is projected to grow to…
Rainbow is a non‑custodial Ethereum wallet designed to make Web3 feel fun, simple, and secure for everyday users. It lives on mobile and as a browser extension, letting people hold ETH and ERC‑20 tokens, swap assets, track NFTs, and interact…
The Monad business model is built around a high‑performance, EVM‑compatible Layer 1 blockchain that aims to solve Ethereum’s most pressing bottlenecks: low throughput, latency, and execution parallelism. Monad is designed as a full rebuild of Ethereum’s execution and consensus pipeline,…