# Architecture

- [Overview](/helios-finance/architecture/quickstart.md)
- [Helios & MIDL Architecture Overview](/helios-finance/architecture/quickstart/helios-and-midl-architecture-overview.md)
- [MIDL Validator Network (DPoS Consensus Layer)](/helios-finance/architecture/quickstart/midl-validator-network-dpos-consensus-layer.md)
- [Threshold Signature Scheme](/helios-finance/architecture/quickstart/threshold-signature-scheme.md)
- [Lending Logic Layer by Helios](/helios-finance/architecture/quickstart/lending-logic-layer-by-helios.md)
- [Roles and Responsibilities Summary](/helios-finance/architecture/quickstart/roles-and-responsibilities-summary.md)
- [Bitcoin-Native Smart Contracts](/helios-finance/architecture/publish-your-docs.md)
- [Bitcoin Settlement Flow and One-Step Transactions](/helios-finance/architecture/publish-your-docs-1.md)
- [Bitcoin Settlement & Finality](/helios-finance/architecture/publish-your-docs-2.md)