Taiko Alethia
The first based rollup.
[](https://twitter.com/taikoxyz)
[](https://discord.gg/aGZYtKqMjj)
[](https://github.com/taikoxyz/taiko-mono/blob/main/LICENSE)
> [!WARNING]
> The `main` branch is under active development. For the latest version of the Taiko Alethia protocol contracts (Unzen fork), please use the [`taiko-alethia-protocol-v3.0.0`](https://github.com/taikoxyz/taiko-mono/tree/taiko-alethia-protocol-v3.0.0) branch. The release process involves security measures that the `main` branch does not guarantee.
## Documentation
Get started with Taiko Alethia:
- [Taiko Alethia docs](https://docs.taiko.xyz) — High-level concepts, guides, resources, and reference pages for getting started (source: [taiko-docs](https://github.com/taikoxyz/taiko-docs)).
- [Protocol specs](./packages/protocol/docs/README.md) — In-depth specifications of the Taiko Alethia protocol for deeper understanding.
- [Smart contracts](./packages/protocol/contracts/) — Taiko Alethia protocol smart contracts, fully documented with NatSpec.
## Packages
> [!TIP]
> Make sure your node is using the latest version tags for taiko-client and taiko-geth. Check out the [node releases page](https://docs.taiko.xyz/network/software-releases) for the latest versions.
| Package | Description |
| :------------------------------------------------------------ | :----------------------------------------------------------------- |
| [balance-monitor](./packages/balance-monitor) | Service that monitors Ethereum L1/L2 addresses and token balances. |
| [bridge-ui](./packages/bridge-ui) | Bridge UI. |
| [ejector](./packages/ejector) | Preconfirmation ejector service for operators with issues. |
| [eventindexer](./packages/eventindexer) | Event indexer. |
| [fork-diff](./packages/fork-diff) | Fork diff page. |
| [nfts](./packages/nfts) | NFT-related smart contracts and utilities. |
| [protocol](./packages/protocol) | Taiko Alethia protocol smart contracts. |
| [relayer](./packages/relayer) | Bridge backend relayer. |
| [supplementary-contracts](./packages/supplementary-contracts) | Supplementary contracts not part of the Taiko Alethia protocol. |
| [taiko-client](./packages/taiko-client) | Taiko Alethia client implementation in Go. |
| [taiko-client-rs](./packages/taiko-client-rs) | Taiko Alethia client implementation in Rust. |
## Issues
If you find a bug or have a feature request, please [open an issue](https://github.com/taikoxyz/taiko-mono/issues/new/choose).
## Contributing
Check out [CONTRIBUTING.md](./CONTRIBUTING.md) for details on how to contribute. You can also check out our grants cycle at [https://taiko.xyz/grant-program](https://taiko.xyz/grant-program).
## Getting support
Reach out to the community on [Discord](https://discord.gg/7cAp9kQ8) if you need any help!