QRL Weekly: Featuring the QRL Show live episode, 2024-June-04

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The Quantum Resistant Ledger

Visionary blockchain and digital asset security
Security by Design
A powerful blockchain platform secured by XMSS
XMSS is a NIST-approved post-quantum secure digital signature scheme
Future Proof
Secure digital assets
The QRL digital asset is secure against current and emerging cryptographic threats. Our suite of solutions provide a range of options for the safe custody of QRL digital assets and interaction with public and private post-quantum secure blockchains built on our core protocol.
Enabling post-quantum secure communications
Combining on-chain lattice key storage with our powerful ephemeral messaging layer to internode communication provides a first-of-its-kind post-quantum secure message layer for ultra-secure digital communications.
Broad integrations & diverse ecosystem
Tight integration with the world's leading hardware digital asset storage solutions and open development architecture, open-source and audited cryptography and a rich API experience for developers make QRL a robust enterprise-grade solution.
An externally audited enterprise-grade blockchain platform secure today from the quantum computing advances of tomorrow.
  • Visionary Security
    QRL is the first industrial implementation to utilize IETF specified XMSS; a hash-based, forward secure signature scheme with minimal security assumptions and reusable addresses.
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  • Developer Friendly
    Extensive tools, documentation and a rich API gives the tools to build anything, today, on an industrial grade platform that will survive tomorrow.
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  • User Oriented
    A full suite of end-user products designed with the end user in mind: from integrations with hardware wallets to mobile applications.
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Download Wallets

Download the desktop wallet, available for Windows, OSX, and Linux. Complete with Ledger Nano X/S+ support.

Desktop (Windows)

Other platforms »

Mobile

Web Wallet

Create and interact with a QRL wallet from any modern browser

launch

Block Explorer

Explore the whole QRL blockchain: blocks, addresses and transactions; using our block explorer

launch

Mining

Get started mining and support the network

Get started

API Documentation

Develop using our extensive API and tools covering every aspect of the QRL blockchain

GitHub

Check out our MIT-licensed enterprise-grade open source code

explore

Running your QRL Node

Run a local node.

Pool Mining

Easily setup your computer or mining rig to mine with one of the many mining pools available.

Mining Pool setup

Setup a mining pool for yourself or others.

Mining Pool Setup (docs)

Node mining

Run and mine from your own QRL node.

QRL Node Mining (docs)

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Recent news and updates

QRL Monthly, May 2024

The Quantum Resistant Ledger team showcased their pioneering, post-quantum secure blockchain technology at the Consensus conference in Austin, TX, earning high praise for their engaging booth, informative brochures, and distinctive setup.

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Michael Strike Explaining QRL + Post-Quantum Security at Web3 Dubai Conference

video  

Michael Strike from the QRL Core Team recently spoke at Web3 Dubai. In the presentation, Michael touched on what the QRL project is all about, covers where the quantum threat lies, and provides a number of examples of notable companies that are taking action (and some inaction) today regarding post-quantum security.

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QRL Monthly, April 2024

technical  

Project Zond: XMSS JS Code Development, P2P Code Review and code streamlining involving removing non-essential beacon parameters, deprecated CLI flags, and more

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