Tatum is a blockchain development platform that simplifies the creation of blockchain applications. It offers a unified framework supporting over 100 blockchain protocols and thousands of digital assets. Key features include a powerful SDK, various APIs, real-time blockchain event tracking, fee estimation, and seamless MetaMask integration. Tatum enables easy management of keys, balances, and transactions, and provides tools for minting NFTs and ERC20 tokens. It supports diverse use cases, such as NFTs, gaming, wallets, and compliance, making blockchain development accessible and efficient.