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

# Deep Dive

- [Lite accounts](https://docs.accumulatenetwork.io/accumulate/deep-dive/anonymous-token-chains.md)
- [Accumulate digital identifiers (ADIs)](https://docs.accumulatenetwork.io/accumulate/deep-dive/identity.md)
- [Key management](https://docs.accumulatenetwork.io/accumulate/deep-dive/key-management.md): An overview of Accumulate's hierarchical key structure
- [Identity hierarchies](https://docs.accumulatenetwork.io/accumulate/deep-dive/identity-hierarchies.md): An overview of Accumulate's identity hierarchy
- [Synthetic transactions](https://docs.accumulatenetwork.io/accumulate/deep-dive/synthetic-transactions.md)
- [Signatures and authorities](https://docs.accumulatenetwork.io/accumulate/deep-dive/signatures-and-authorities.md)