# Volmarket

> A non-custodial Solana protocol for predicting the volume signal on a live match's odds, settled against TxLINE's on-chain odds proofs.

## Docs

- [Architecture](https://docs.volmarket.xyz/architecture.md): The Anchor program, the keeper service, the frontend, and how they connect.
- [Deployment](https://docs.volmarket.xyz/deployment.md): What runs where — the Anchor programs on devnet, the frontend on Vercel, and the keeper on an always-on host.
- [Introduction](https://docs.volmarket.xyz/introduction.md): Volmarket is a non-custodial Solana protocol for predicting the volume signal on a live match's odds, settled trustlessly against TxLINE's on-chain odds proofs.
- [Settlement and proof verification](https://docs.volmarket.xyz/settlement.md): Volmarket's single-proof settlement design, the real TxLINE validate_odds CPI, epoch timing, and the settlement receipts that let you verify an outcome yourself.
- [How signals work](https://docs.volmarket.xyz/signals.md): How Volmarket's volume signal is calculated from TxLINE's demargined odds and on-chain stake, and how each layer is verified.
- [TxLINE integration](https://docs.volmarket.xyz/txline-integration.md): The TxLINE hosts and endpoints Volmarket uses, the Pct and PriceNames conventions, and how odds updates key to on-chain markets.