# Pq-Cybarg

> Projects published by Pq-Cybarg.

- Canonical page: [Pq-Cybarg](https://www.qrlecosystem.com/publishers/pq-cybarg/)

## Projects
- [ARQL](https://www.qrlecosystem.com/projects/arql/index.html.md): A CCTP-shaped lock-and-mint path that locks native Circle USDC on Arc Testnet and mints a 6-decimal QRC-20 USD Coin on QRL 2.0, with Hyperion contracts, an Iris-style attester API, and a public settlement desk.
- [Discus](https://www.qrlecosystem.com/projects/discus/index.html.md): A post-quantum Matrix-based Discord alternative with wallet login, Hyperion registry work, and 64-byte QRL 2.0 addresses on a private localnet. Source is not published; there is no public contract address.
- [Fermion](https://www.qrlecosystem.com/projects/fermion/index.html.md): Hard fork of Element Web, Desktop, and Android as the Quantrix client family. QRL 2.0 account login is planned. Source is not published and there is no public hosted app.
- [QRLphone](https://www.qrlecosystem.com/projects/qrlphone/index.html.md): Post-quantum mobile phone and hardware-wallet platform with a QRL-first wallet, 64-byte Q-addresses, and an HSM crypto-service interface. Source is not published; development uses a private 64-byte localnet.
- [Quantrix](https://www.qrlecosystem.com/projects/quantrix/index.html.md): Post-quantum Matrix-shaped homeserver stack (Synapse hard fork plus PQ-Olm and PQ-Megolm) using ML-KEM-1024 and ML-DSA-87. QRL 2.0 login is planned. Source is not published.
- [talkrypt](https://www.qrlecosystem.com/projects/talkrypt/index.html.md): Post-quantum P2P chat for side-channel and resilient communications across more than one network type. Public CLI, TUI, and Android builds use ML-KEM-1024 and ML-DSA-87. QRL 2.0 account login is planned and is not in the published tree yet.
- [Valence](https://www.qrlecosystem.com/projects/valence/index.html.md): Erasure-coded decentralized storage network using a custom multi-dimensional Reed-Solomon design (ND-encoding): slivers, per-dimension repair, and Merkle commitments. Prototype on a private 64-byte QRL 2.0 localnet; no public contract address.