# PCASH

> Private money Ethereum can program, with no public form, no operator, and capped native issuance.

Each document below is plain Markdown. The bundles hold several documents in one file, for reading in one pass.

## Bundles

- [The protocol, its reasons and its security](/llms/evaluate.txt): The white paper, the Security page and the specification in one paste, so a model has the rules, the reasons for them and how PCASH is protected.
- [Building applications](/llms/build.txt): The building guide and the specification in one paste.
- [Everything](/llms-full.txt): Every published document in one file.

## What is PCASH, and why is it built this way?

- [White paper](/docs/whitepaper.md): Why PCASH exists and how it works: private money Ethereum can program, with no public form, no operator, and capped native issuance.
- [Security](/docs/security.md): How PCASH protects its money and the people who use it, and the latest security review.

## How do I build on it?

- [Building on PCASH](/docs/guides/building-on-pcash.md): A builder-oriented guide to private applications, authorization, assets, and Ethereum-grounded conditions.

## How do I run it?

- [Running a node](/docs/guides/running-a-node.md): Run and configure a node and the wallet service.

## What exactly are the rules?

- [Protocol specification](/docs/protocol-spec.md): The normative PCASH protocol: derivation, state, transactions, proofs, accounts, issuance, and compensation.

## Source

- [Repository](https://github.com/pcash-protocol/pcash): Source code for the node, circuits, SDK, applications and website.