# AltLayer's In-House Rollup Stack in Depth

- [How does AltLayer's in-house rollup stack work?](/altlayer-documentation/altlayers-in-house-rollup-stack-in-depth/how-does-altlayers-in-house-rollup-stack-work.md)
- [Decentralized Sequencer Set](/altlayer-documentation/altlayers-in-house-rollup-stack-in-depth/decentralized-sequencer-set.md)
- [Security via Fraud Proof](/altlayer-documentation/altlayers-in-house-rollup-stack-in-depth/security-via-fraud-proof.md)