# Architecture

- [Deep Dive Architecture](https://dev.guardian.hedera.com/guardian/architecture/reference-architecture.md): This is a Deep Dive Architecture representing Micro Services at Component level.
- [High Level Architecture](https://dev.guardian.hedera.com/guardian/architecture/architecture-2.md): This Diagram represents all the micro services at a very high level.
- [Policies,Projects and Topics Mapping Architecture](https://dev.guardian.hedera.com/guardian/architecture/schema-architecture.md)
- [MRV Splitting Logic](https://dev.guardian.hedera.com/guardian/architecture/mrv-splitting-logic.md)
- [Internal (with Vault)Signing Sequence Diagram](https://dev.guardian.hedera.com/guardian/architecture/internal-with-vault-signing-sequence-diagram.md)
- [FireBlocks Signing Sequence Diagram](https://dev.guardian.hedera.com/guardian/architecture/fireblocks-signing-sequence-diagram.md)


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