# IoTeX Core Concepts

- [Roll-DPoS Consensus](/blockchain/learn-iotex/core-concepts/consensus-mechanism.md)
- [Voters and Delegates](/blockchain/learn-iotex/core-concepts/voters-and-delegates.md)
- [EVM Compatibility](/blockchain/learn-iotex/core-concepts/ethereum-virtual-machine.md)
- [Accounts & Identities](/blockchain/learn-iotex/core-concepts/accounts-and-identities.md)
- [Blockchain Actions](/blockchain/learn-iotex/core-concepts/blockchain-actions.md)
- [ERC20 and NFT Tokens](/blockchain/learn-iotex/core-concepts/erc20-and-nft-tokens.md)
- [Smart Contracts](/blockchain/learn-iotex/core-concepts/smart-contracts.md)
- [Interoperability](/blockchain/learn-iotex/core-concepts/interoperability.md)
- [Governance](/blockchain/learn-iotex/core-concepts/governance.md)