# Web3 & blockchain 101

- [What is blockchain?](/activate-whitepaper/introduction/web3-and-blockchain-101/what-is-blockchain.md)
- [What is web3?](/activate-whitepaper/introduction/web3-and-blockchain-101/what-is-web3.md)
- [Centralized & Decentralized](/activate-whitepaper/introduction/web3-and-blockchain-101/centralized-and-decentralized.md)