# The Hemera Network

- [Network Roles](/welcome/account-centric-indexing-protocol/the-hemera-network/network-roles.md)
- [Indexers](/welcome/account-centric-indexing-protocol/the-hemera-network/indexers.md)
- [Validators](/welcome/account-centric-indexing-protocol/the-hemera-network/validators.md)
- [Proprietary models & knowledge](/welcome/account-centric-indexing-protocol/the-hemera-network/proprietary-models-and-knowledge.md): AI scientists and domain experts can contribute to Hemera Network through attributable proprietary models and knowledges
- [Proprietary data and labels](/welcome/account-centric-indexing-protocol/the-hemera-network/proprietary-data-and-labels.md)
- [Smart Contracts](/welcome/account-centric-indexing-protocol/the-hemera-network/smart-contracts.md)
- [Key roadmap items](/welcome/account-centric-indexing-protocol/the-hemera-network/key-roadmap-items.md)
- [Supported blockchains](/welcome/account-centric-indexing-protocol/the-hemera-network/supported-blockchains.md)