The Quantum Resistant Ledger
Visionary SecurityQRL is the first industrial implementation to utilize IETF specified XMSS; a hash-based, forward secure signature scheme with minimal security assumptions and reusable addresses.read more
Developer FriendlyExtensive tools, documentation and a rich API gives the tools to build anything, today, on an industrial grade platform that will survive tomorrow.read more
User OrientedA full suite of end-user products designed with the end user in mind: from integrations with hardware wallets to mobile applications.read more
Download Wallets
Download the desktop wallet, available for Windows, OSX, and Linux. Complete with Ledger Nano X/S+ support.
Desktop (Windows)
Mobile Wallet
Web Wallet
Create and interact with a QRL wallet from any modern browser
launchBlock Explorer
Explore the whole QRL blockchain: blocks, addresses and transactions; using our block explorer
launchMining
Get started mining and support the network
Get startedAPI 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
exploreRunning 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)
Develop with us
Open source contributors
- cyyber
- jleni
- jackalyst
- scottdonaldau
- fr1t2
- surg0r
- muhammed-shaheer-keerirakath
- randomshinichi
- ademcan
- rgeraldes24
- som-dev
- Prajjawalk
- liam0215
- dependabot[bot]
- JSmithCrypto
- bidulemachin
- doctor-gonzo
- 0xFF0
- lgb1t
- successor1
- happysmash27
- converghub
- bmoscon
- claudio-viola
- snyk-bot
- semantic-release-bot
- kstuart
- leagueofdelegates
- IMac318
- Robyer
- herominers
- Wyc0
- randomusergenerator
- hadacnot
- puck342
- nickycakes
- codacy-badger
- sarkarabhijeet0512
- Neurone
- Ompanime
- DominicRoyStang
- CrypTrip
- jomarip
- r41d
- Mitchellpkt
- Ottslayer
- Volt-Mine
- afilis
- Vadim1024
- bitcoinsSG
- fungibly
- cooper7777
- cryptofuture
- playfaculty
- xiphon
- aidanbeale
- ScotishFold
- 1rV1N-git
- ubidefeo
- fullmatches
- elliottdehn
- timhovius
11241 total contributions between 62 contributors over 80 repositories.
Expanding post-quantum readiness
Integrations & Partners
Working with key institutions
Members of
The focal point of discussion
Featured in
Plus all our academic citations read more
Read more
Recent news and updates
Celebrating Seven Years of QRL: Ahead of the Quantum Curve
As we mark the seventh anniversary of the Quantum Resistant Ledger (QRL), it’s a moment to reflect on our journey, celebrate our achievements, and look towards an even brighter future.
Sunsetting the QRL Mobile Wallet
The QRL Wallet will be delisted from app stores on May 30th, 2025. Current users on both iOS and Android devices will still be able to access the app if already installed, but it will no longer be available for download.
read moreETHDenver 2025 Recap: Building A Quantum Secure Future with Project Zond
The QRL team showcased its latest advancements in quantum-secure blockchain technology, Project Zond, at ETHDenver 2025, highlighting the growing need for post-quantum security in the blockchain space and offering a solution for Ethereum developers to build secure and quantum-resistant applications.
read moreSecure now and from attacks using quantum-computers in the future.
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 that comes with NIST approval
An extensible address format with quantum security built in from the genesis block.
An open source, code-base with implementation verified by third-party audits fromred4sec and x41 D-sec.
Development of enQlave, bringing QRL technology to the Ethereum platform
PQ proof-of-stake consensus
Easy to secure smart-contracts
Ephemeral messaging ultilising Dilithium and Kyber
Expanding QRL technology to secure other digital assets
A full suite of user-facing applications make interacting with the QRL blockchain and digital assets a breeze.
Our downloads page has products for Desktop (Windows, Mac, Linux), Mobile (iOS, Android) and the web
Hardware wallet support with Ledger Nano S & X
Just a click away is helpful documentation accompanied by a supportive community and email assistance 24/7 at support@theqrl.org.
Join our mailing list, contact the team or join our vibrant and friendly community of users, developers and enthusiasts on Discord or one of our other social channels