> For the complete documentation index, see [llms.txt](https://mapo.gitbook.io/dev-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mapo.gitbook.io/dev-docs/relay-chain.md).

# Relay Chain

- [Architecture](https://mapo.gitbook.io/dev-docs/relay-chain/architecture.md)
- [Consensus](https://mapo.gitbook.io/dev-docs/relay-chain/consensus.md)
- [Proof of Stake](https://mapo.gitbook.io/dev-docs/relay-chain/consensus/pos.md)
- [Istanbul BFT](https://mapo.gitbook.io/dev-docs/relay-chain/consensus/istanbul-bft.md)
- [Aggregated Seal](https://mapo.gitbook.io/dev-docs/relay-chain/consensus/aggregated-seal.md)
- [Epoch](https://mapo.gitbook.io/dev-docs/relay-chain/consensus/epoch.md)
- [Election](https://mapo.gitbook.io/dev-docs/relay-chain/consensus/election.md)
- [Rewards](https://mapo.gitbook.io/dev-docs/relay-chain/consensus/rewards.md)
- [Genesis Contracts](https://mapo.gitbook.io/dev-docs/relay-chain/genesis-contracts.md)
- [Overview](https://mapo.gitbook.io/dev-docs/relay-chain/genesis-contracts/overview.md)
- [Accounts](https://mapo.gitbook.io/dev-docs/relay-chain/genesis-contracts/accounts.md)
- [Election](https://mapo.gitbook.io/dev-docs/relay-chain/genesis-contracts/election.md)
- [Validators](https://mapo.gitbook.io/dev-docs/relay-chain/genesis-contracts/validators.md)
- [LockedGold](https://mapo.gitbook.io/dev-docs/relay-chain/genesis-contracts/locked-gold.md)
- [EpochRewards](https://mapo.gitbook.io/dev-docs/relay-chain/genesis-contracts/epoch-rewards.md)
- [Precompile Contracts](https://mapo.gitbook.io/dev-docs/relay-chain/overview.md)