# Secure Block Building (SBB)

- [Overview](/overview/secure-block-building-sbb/secure-block-building-sbb.md)
- [Architecture](/overview/secure-block-building-sbb/architecture.md)
- [Core Components](/overview/secure-block-building-sbb/core-components.md): There are three components in SBB: Secure-RPC, Tx\_Orderer (Operators), and Distributed Key Generator (DKG).
- [Distributed Key Generator (DKG)](/overview/secure-block-building-sbb/distributed-key-generator-dkg.md)
- [OP Stack Compatibility](/overview/secure-block-building-sbb/op-stack-compatibility.md)