On 3 October 2026, I asked ChatGPT, Grok and Gemini the same question:
"What is in your opinion the best quantum-secure blockchain project? Name only one. Explain why."
All three named QRL.
ChatGPT:
https://chatgpt.com/share/6ac1540a-bf38-83ed-adcb-f73eadb6efc9
Grok:
https://x.com/i/grok/share/6a8752f4640d43d7baf16ae5be8636e9
It’s early days, but a post-quantum crypto gold rush seems to be starting.
The timeline for Q-Day remains uncertain, but IonQ expects it to arrive in the 2020s. Legacy chains need to prepare. If that timeline holds, many could be caught unprepared. Moments like that challenge the status quo and create new opportunities.
I often see people saying that Bitcoin and other legacy chains can simply upgrade. I believe they can, but the big question is whether they will do it in time. It’s not only about changing the cryptography. Wallets, exchanges, custody solutions and users need to move along too. Then there is the question of what happens to old wallets that never migrate. I wouldn’t underestimate the amount of work and coordination needed.
Personally, I’ve focused on QRL. After extensive due diligence, I believe it offers the strongest technical solution. I like that quantum resistance has been the starting point of the project. With QRL 2.0, I’m especially interested in seeing what developers will build and how the ecosystem develops.
Marketing and exchange availability are the weak points in my view, but the team is working on improving those areas. Good technology needs visibility and people need an easy way to access it. There is still plenty of work to do on that side.
I also think that getting developers involved early and listening to their feedback will be important. A technically strong platform needs to be something people actually enjoy building on. The same applies to wallets and the overall user experience.
Quantus has been making waves recently, suggesting a growing appetite for quantum-resistant crypto. I like the project’s marketing. They’re doing a great job. The trading activity on SafeTrade has caught my attention, and it’ll be interesting to see how things develop now that mainnet is live.
Before investing, I would need to explore the technical solution more closely. I’d want to understand what has been independently reviewed, how the network works under load and what the team still needs to deliver. Marketing can attract attention, but eventually the technology needs to meet expectations.
More broadly, I expect more coins to benefit from this attention. Mochimo, for example, is another project to keep an eye on. The technology seems solid to me, although I have questions about the small team and how development is funded over the longer term.
I don’t think there needs to be only one winner. Different projects could find different uses and communities. Competition could also be good for the whole sector by bringing more attention, developers and pressure to improve.
That said, I’m sure we’ll see a whole new category of PQ shitcoins too. A quantum-resistant label alone won’t make a project worth backing, so staying informed matters. I want to understand what already works, what is still a promise and why anyone would actually use it.
One interesting question is what happens before Q-Day. The market doesn’t necessarily need to wait until a major blockchain is attacked. If the threat starts looking close enough, people may begin looking for alternatives much earlier.
Of course, if legacy chains upgrade successfully, these projects will still need to compete on usability, applications, liquidity and adoption. Quantum resistance gets attention, but there needs to be more behind it.
Buckle up and enjoy the show. My prediction: we’re in for some huge moves over the next few years.
What do you think? Which PQ projects are you following, and what makes them stand out?
The first little pig built with straw. The second chose sticks. The third invested more effort in bricks.
On a sunny afternoon, all three had shelter. The extra preparation revealed its value when the wolf arrived.
Investors face a similar question: how much is preparation worth before a threat becomes reality?
My interest in post-quantum assets began while exploring what quantum computing might disrupt. That led me to the cryptography protecting digital assets.
Most major blockchains rely on elliptic-curve cryptography (ECC) for the digital signatures that authorize transactions. These signatures let users prove they control their funds without revealing their private keys.
A sufficiently powerful quantum computer could undermine that protection by calculating a private key from an exposed public key, potentially allowing someone else to spend the funds.
My first reaction was probably familiar: surely blockchains can just upgrade?
The more I read, the more complicated that answer became.
“Just upgrade” involves people
The tools for migration already exist. NIST (National Institute of Standards and Technology) finalized its first three post-quantum cryptography standards in 2024. Its transition plan proposes deprecating certain weaker public-key configurations after 2030.
But migration takes more than new cryptography.
Banks face complex upgrades, but can centrally coordinate changes, help customers recover access and, in some cases, freeze or reverse fraudulent transfers. Public blockchains must coordinate developers, validators, exchanges, wallets and users without a single authority. Once funds are stolen, there is generally no central administrator who can restore them.
Lost private keys create another dilemma: owners cannot move their coins to quantum-resistant addresses. Leaving those coins untouched could expose them to future theft, while freezing or disabling them raises difficult questions about ownership.
What happens to coins attributed to Satoshi? What if someone wakes from a coma to discover that a migration deadline has passed and their coins are no longer spendable? Who decides, and who bears responsibility for the consequences?
These are technical, governance and ethical challenges that no software update alone can resolve.
That realization led me to QRL, whose mainnet launched with post-quantum signatures in June 2018.
While other networks work through migration, could a small allocation to one already built with this threat in mind make sense?
Why pay attention now?
Q-Day refers to the point when a quantum computer can practically break widely used public-key cryptography.
The quantum threat is evolving from both directions: companies are developing more powerful machines, while researchers are finding more efficient ways to attack existing cryptography.
ECDSA is a digital-signature scheme used by Bitcoin and Ethereum to authorize transactions. A sufficiently capable quantum computer could derive a private key from an exposed public key, enabling forged signatures.
On the algorithm side, ECDSA.fail is an open challenge to improve quantum attack circuits, using Google’s research as a benchmark. Its September 27 leaderboard shows a 792-qubit circuit for an elliptic-curve calculation used within an attack.
On the hardware side, IonQ’s roadmap targets 800 logical qubits in 2027, 1,600 in 2028 and 8,000 in 2029. These circuit widths and planned hardware capacities are entering a similar numerical range, although they are not directly interchangeable.
800 logical qubits would not automatically make a machine capable of breaking Bitcoin. A complete attack requires additional resources and reliable operations throughout its runtime. Nevertheless, IonQ’s CEO has publicly argued that the Q-Day horizon is shifting from the 2030s into the 2020s.
Public announcements provide an incomplete picture. Research can precede publication, and we cannot assume that corporate roadmaps reveal the full extent of work in China or elsewhere. That uncertainty makes confident predictions about who will achieve what first difficult.
The practical concern is that hardware capacity could rise while attack requirements fall. Even if a blockchain introduces quantum-resistant transactions in 2029, moving existing users and assets could take years. Funds left under vulnerable signatures could remain exposed during that transition.
What QRL brings
QRL’s mainnet launched in 2018, following independent audits by Red4Sec and X41 D-Sec. It uses XMSS, a hash-based post-quantum signature scheme covered by NIST’s SP 800-208 recommendation, supported by wallets, explorers, developer libraries and hardware-wallet integration.
The upcoming QRL 2.0 / Zond brings proof-of-stake and EVM-friendly smart contracts using NIST-standardized ML-DSA signatures. As of the September 25, 2026 development update, audits and remediation were at 60%, with reviews involving Trail of Bits and Halborn, established firms with experience in cryptographic software and blockchain security.
For comparison, as checked on September 27, 2026, the Blockchain Quantum Readiness Index ranks QRL first among 126 evaluated projects, scoring 98/100 with a “Quantum-Ready” classification.
QRL has used post-quantum signatures since its first block, while crypto-agile design allows additional signature schemes to be introduced as cryptography evolves. Its advantage is avoiding the same urgent transition away from quantum-vulnerable signatures that legacy networks face, while retaining the ability to upgrade.
QRL Foundation and Quantum Future Limited
The Foundation has a history of substantial financial resources since initial coin offering (ICO) in May 2017. Its May 2021 transparency report disclosed approximately $35 million in assets, while published tokenomics, checked on September 27, 2026, separately lists 8.45 million QRL in Foundation reserves. These holdings could provide flexibility to support future development.
Alongside the Foundation, Quantum Future Limited operates as an independent commercial arm of the ecosystem, offering post-quantum advisory and migration-readiness services while developing further infrastructure. The Foundation stewards the open protocol; Quantum Future pursues commercial applications.
Limited exchange access
QRL still faces limited exchange access and liquidity. MEXC is a principal trading venue, but excludes US users and certain other jurisdictions. Using a VPN does not remove those restrictions. Alternatives include Biconomy and LBank, although regional restrictions, service availability and liquidity vary.
The team is working to improve access. Its Chainalysis KYT integration allows exchanges and financial institutions to monitor QRL within existing compliance workflows, addressing an important consideration for potential listings. The team has stated that further work is underway.
What could a 1% allocation represent?
Expected utility theory helps frame the underlying question: a risk-averse investor may value protection against a severe outcome even when its timing and probability are uncertain.
So, what if crypto investors would get prepared and allocate 1% of funds to post-quantum assets?
Using rounded reference values of $2.99 trillion for crypto:
1% × $2.99 trillion = $29.9 billion.
That hypothetical allocation to post-quantum assets is roughly 586 times QRL’s reference market capitalization ($51 million).
Reference values are from CoinGecko snapshots consulted on September 27, 2026: total crypto market capitalization and QRL market capitalization. Prices fluctuate, and the snapshots were not synchronized live quotes.
This illustrates scale of potential for a leading post-quantum blockchain. Demand could spread across multiple projects, and inflows do not translate directly into market capitalization.
Preparation without guarantees
QRL is not an insurance policy. Its price could fall during a crypto crisis. Other networks could migrate successfully, and adoption, liquidity and execution still matter.
The potential asymmetry depends on investors increasingly valuing deployed post-quantum security. A small position limits the capital committed while providing exposure to that possibility.
The third little pig prepared before the knock at the door.
Investors can examine quantum risk before its timing becomes certain, too.
Disclosure: I hold QRL and have a financial interest in its success. This article shares my perspective, not a recommendation to buy.
Read the article on X: https://x.com/chillerid76/status/2104176098619666923?s=20
The first little pig built with straw. The second chose sticks. The third invested more effort in bricks.
On a sunny afternoon, all three had shelter. The extra preparation revealed its value when the wolf arrived.
Investors face a similar question: how much is preparation worth before a threat becomes reality?
My interest in post-quantum assets began while exploring what quantum computing might disrupt. That led me to the cryptography protecting digital assets.
Most major blockchains rely on elliptic-curve cryptography (ECC) for the digital signatures that authorize transactions. These signatures let users prove they control their funds without revealing their private keys.
A sufficiently powerful quantum computer could undermine that protection by calculating a private key from an exposed public key, potentially allowing someone else to spend the funds.
My first reaction was probably familiar: surely blockchains can just upgrade?
The more I read, the more complicated that answer became.
“Just upgrade” involves people
The tools for migration already exist. NIST (National Institute of Standards and Technology) finalized its first three post-quantum cryptography standards in 2024. Its transition plan proposes deprecating certain weaker public-key configurations after 2030.
But migration takes more than new cryptography.
Banks face complex upgrades, but can centrally coordinate changes, help customers recover access and, in some cases, freeze or reverse fraudulent transfers. Public blockchains must coordinate developers, validators, exchanges, wallets and users without a single authority. Once funds are stolen, there is generally no central administrator who can restore them.
Lost private keys create another dilemma: owners cannot move their coins to quantum-resistant addresses. Leaving those coins untouched could expose them to future theft, while freezing or disabling them raises difficult questions about ownership.
What happens to coins attributed to Satoshi? What if someone wakes from a coma to discover that a migration deadline has passed and their coins are no longer spendable? Who decides, and who bears responsibility for the consequences?
These are technical, governance and ethical challenges that no software update alone can resolve.
That realization led me to QRL, whose mainnet launched with post-quantum signatures in June 2018.
While other networks work through migration, could a small allocation to one already built with this threat in mind make sense?
Why pay attention now?
Q-Day refers to the point when a quantum computer can practically break widely used public-key cryptography.
The quantum threat is evolving from both directions: companies are developing more powerful machines, while researchers are finding more efficient ways to attack existing cryptography.
ECDSA is a digital-signature scheme used by Bitcoin and Ethereum to authorize transactions. A sufficiently capable quantum computer could derive a private key from an exposed public key, enabling forged signatures.
On the algorithm side, ECDSA.fail is an open challenge to improve quantum attack circuits, using Google’s research as a benchmark. Its September 27 leaderboard shows a 792-qubit circuit for an elliptic-curve calculation used within an attack.
On the hardware side, IonQ’s roadmap targets 800 logical qubits in 2027, 1,600 in 2028 and 8,000 in 2029. These circuit widths and planned hardware capacities are entering a similar numerical range, although they are not directly interchangeable.
800 logical qubits would not automatically make a machine capable of breaking Bitcoin. A complete attack requires additional resources and reliable operations throughout its runtime. Nevertheless, IonQ’s CEO has publicly argued that the Q-Day horizon is shifting from the 2030s into the 2020s.
Public announcements provide an incomplete picture. Research can precede publication, and we cannot assume that corporate roadmaps reveal the full extent of work in China or elsewhere. That uncertainty makes confident predictions about who will achieve what first difficult.
The practical concern is that hardware capacity could rise while attack requirements fall. Even if a blockchain introduces quantum-resistant transactions in 2029, moving existing users and assets could take years. Funds left under vulnerable signatures could remain exposed during that transition.
What QRL brings
QRL’s mainnet launched in 2018, following independent audits by Red4Sec and X41 D-Sec. It uses XMSS, a hash-based post-quantum signature scheme covered by NIST’s SP 800-208 recommendation, supported by wallets, explorers, developer libraries and hardware-wallet integration.
The upcoming QRL 2.0 / Zond brings proof-of-stake and EVM-friendly smart contracts using NIST-standardized ML-DSA signatures. As of the September 25, 2026 development update, audits and remediation were at 60%, with reviews involving Trail of Bits and Halborn, established firms with experience in cryptographic software and blockchain security.
For comparison, as checked on September 27, 2026, the Blockchain Quantum Readiness Index ranks QRL first among 126 evaluated projects, scoring 98/100 with a “Quantum-Ready” classification.
QRL has used post-quantum signatures since its first block, while crypto-agile design allows additional signature schemes to be introduced as cryptography evolves. Its advantage is avoiding the same urgent transition away from quantum-vulnerable signatures that legacy networks face, while retaining the ability to upgrade.
QRL Foundation and Quantum Future Limited
The Foundation has a history of substantial financial resources since initial coin offering (ICO) in May 2017. Its May 2021 transparency report disclosed approximately $35 million in assets, while published tokenomics, checked on September 27, 2026, separately lists 8.45 million QRL in Foundation reserves. These holdings could provide flexibility to support future development.
Alongside the Foundation, Quantum Future Limited operates as an independent commercial arm of the ecosystem, offering post-quantum advisory and migration-readiness services while developing further infrastructure. The Foundation stewards the open protocol; Quantum Future pursues commercial applications.
Limited exchange access
QRL still faces limited exchange access and liquidity. MEXC is a principal trading venue, but excludes US users and certain other jurisdictions. Using a VPN does not remove those restrictions. Alternatives include Biconomy and LBank, although regional restrictions, service availability and liquidity vary.
The team is working to improve access. Its Chainalysis KYT integration allows exchanges and financial institutions to monitor QRL within existing compliance workflows, addressing an important consideration for potential listings. The team has stated that further work is underway.
What could a 1% allocation represent?
Expected utility theory helps frame the underlying question: a risk-averse investor may value protection against a severe outcome even when its timing and probability are uncertain.
So, what if crypto investors would get prepared and allocate 1% of funds to post-quantum assets?
Using rounded reference values of $2.99 trillion for crypto:
1% × $2.99 trillion = $29.9 billion.
That hypothetical allocation to post-quantum assets is roughly 586 times QRL’s reference market capitalization ($51 million).
Reference values are from CoinGecko snapshots consulted on September 27, 2026: total crypto market capitalization and QRL market capitalization. Prices fluctuate, and the snapshots were not synchronized live quotes.
This illustrates scale of potential for a leading post-quantum blockchain. Demand could spread across multiple projects, and inflows do not translate directly into market capitalization.
Preparation without guarantees
QRL is not an insurance policy. Its price could fall during a crypto crisis. Other networks could migrate successfully, and adoption, liquidity and execution still matter.
The potential asymmetry depends on investors increasingly valuing deployed post-quantum security. A small position limits the capital committed while providing exposure to that possibility.
The third little pig prepared before the knock at the door.
Investors can examine quantum risk before its timing becomes certain, too.
Disclosure: I hold QRL and have a financial interest in its success. This article shares my perspective, not a recommendation to buy.
A recent Forbes article by Aaron Stanley, “Bitcoin’s Quantum Problem Is Really A Social Problem,” raises an interesting question: can Bitcoin coordinate a post-quantum transition before it becomes urgent?
Post-quantum algorithms already exist. But adopting them means coordinating developers, miners, exchanges, wallet providers and millions of holders. Users would need to move funds to quantum-resistant addresses.
Then there’s the harder question: what happens to coins that never migrate, including lost coins and dormant early wallets? Leaving them vulnerable could eventually allow quantum theft. Freezing them would raise difficult questions about ownership and Bitcoin’s rules.
Today’s quantum computers cannot break Bitcoin’s keys, and nobody knows when that capability will arrive. But uncertainty also makes it difficult to agree on when to act.
For me, this highlights why post-quantum projects with quantum-resistant signatures, deserve a place in the discussion. Starting with that protection avoids this particular migration problem, although adoption and network effects remain separate challenges.
IonQ’s roadmap and the ECDSA challenge make an interesting comparison.
IonQ targets:
• 800 logical qubits in 2027
• 1,600 in 2028
• 8,000 in 2029
• 80,000 in 2030
Meanwhile, the http://ECDSA.fail challenge has reduced the lowest-qubit circuit design for attacking ECDSA to just 799 logical qubits—although it would still require approximately 1.8 billion Toffoli operations.
If IonQ delivers its roadmap while circuit designs continue improving, the gap could close faster than many expect.
That matters because ECDSA protects wallets across Bitcoin, Ethereum and much of the crypto ecosystem. A sufficiently capable quantum computer could potentially derive private keys from exposed public keys, enabling forged signatures and stolen assets.
This is why QRL matters. Instead of waiting to migrate a legacy blockchain under pressure, QRL has been quantum-resistant from genesis—using XMSS today and moving toward NIST-standardized ML-DSA-87 with QRL 2.0.
Quantum risk may not be immediate, but blockchain migration takes years. Preparation must come before the breakthrough—not after it.
As QRL 2.0 moves closer to launch, I think it could be worth thinking beyond exchange listings and asking which partnerships could make the technology genuinely useful and credible outside the crypto community.
A secure, audited and stable QRL 2.0 mainnet is the first prerequisite. Building the ecosystem around it also matters: clear developer tools, documentation, wallets, infrastructure and early applications will make any future integration easier. But alongside that work, it may be useful to identify the strategic partners and use cases where QRL’s post-quantum architecture could offer something genuinely differentiated.
1. Lockheed Martin / secure communications
This may be the most interesting long-term lead because Lockheed Martin has already published a patent application that explicitly discusses QRL in a quantum-resistant secure communications architecture, including post-quantum key management and 5G/XG communications:
https://patents.google.com/patent/US20240048369A1/en
This does not mean Lockheed is a QRL partner or is using QRL in production. However, it does show that a Lockheed technical team found QRL relevant enough to include in its proposed architecture.
Could it make sense for QRL to open a technical discussion with the relevant secure communications, autonomy, 5G/6G or quantum-security team? The focus should be on how QRL 2.0 has evolved from QRL 1.0, including ML-DSA, crypto-agility, EVM compatibility and a possible private or permissioned deployment model.
2. Independent research organisations and universities
A collaboration with an applied cryptography, quantum-security or cybersecurity research organisation could be very valuable, especially if it produced an independent and publishable technical assessment.
The focus could be on:
Can a post-quantum, EVM-compatible distributed ledger provide long-term verifiability or crypto-agility that a conventional PQC upgrade to existing PKI infrastructure does not provide on its own?
A small proof of concept could assess signing performance, key management, algorithm rotation, wallet/hardware integration and a real-world use case such as digital certificates, machine-to-machine authorisation or tokenised long-lived assets.
This could open up further opportunities for example in EU funded programs. Switzerland has been fully associated with Horizon Europe and the Digital Europe Programme since 2025, so a Swiss-established QRL entity could potentially participate as a funded consortium partner with eligible European organisations.
3. Institutional custody, hardware wallets and staking
For institutions, the practical barriers are usually custody, key control, transaction policies and reliable infrastructure.
Relevant partners would include:
- hardware-wallet and secure-signing providers
- institutional custody platforms
- professional validator and staking providers
- compliance and transaction-policy tooling
These integrations may be less glamorous than a major corporate partnership, but they are likely essential before funds, companies or other institutions can use QRL.
4. EVM ecosystem infrastructure
QRL 2.0 is already building important foundations, including its wallet, explorer and developer tooling. Over time, it could also make sense to explore compatibility with established EVM infrastructure that makes the network easier to build on and use.
Potential targets could include:
- Chainlink for oracle services, external data feeds and potential interoperability tooling
- The Graph or similar indexing infrastructure, making on-chain data easier for applications to query
- WalletConnect support, allowing compatible wallets and dApps to connect more easily
- Safe or comparable multisig / smart-account tooling for organisations, treasuries and teams
- OpenZeppelin standards and tooling, helping developers use familiar smart-contract patterns
- Circle / USDC, through an official integration or properly supported route that could provide a familiar settlement and liquidity layer for applications
- Carefully designed bridge or interoperability partners, but only after the core network is mature and thoroughly audited
The key question is which integrations are technically feasible and create real demand, rather than adding logos for their own sake.
A strong EVM ecosystem makes a future institutional or research pilot much easier to justify, because partners can build without needing to recreate every basic component from scratch.
5. Zero-knowledge and verifiable-computation research
A longer-term opportunity could be research around zero-knowledge proofs, scalability and verifiable computation.
StarkWare has been a major pioneer of STARK-based proof technology. A technical discussion could explore whether STARK proofs and QRL’s post-quantum signature architecture can complement each other in applications that require privacy, scalable verification or proof of computation.
This would be an exploratory research direction rather than a near-term EVM integration. STARK-based systems are not automatically a complete quantum-safe solution, but their hash-based proof approach may be relevant to the broader goal of building verifiable, scalable and crypto-agile applications.
QRL first needs a mature, audited mainnet and solid basic infrastructure. But this is the kind of longer-term research direction that could help differentiate the ecosystem beyond being simply another EVM-compatible chain.
My view is that QRL should not try to pitch itself simply as “another blockchain for enterprise.”
The stronger story is more specific:
"A quantum-safe, crypto-agile platform for applications where signatures and proof must remain verifiable for a very long time."
What types of partners or use cases do you think should be the highest priority?
For those unfamiliar with it, ECDSA.fail is a research challenge focused on optimizing quantum circuits for solving the elliptic-curve discrete logarithm problem (ECDLP) underlying ECDSA, the signature scheme used by Bitcoin, Ethereum and much of today's crypto ecosystem.
The researchers are exploring how efficiently this could potentially be done on a future fault-tolerant quantum computer and competing to reduce the resources required compared with previous circuit designs.
Interesting development on ECDSA.fail.
Progress seemed to stall for a while, and researchers actually had to take a few steps back by adding more qubits.
Now it looks like those changes opened the door for further optimization. Progress is moving forward again, and the qubit count is coming down too.
Now 60.5% ahead of Google's classified circuit.
Sometimes you have to go backwards to move forward.
This is also a good reminder of why quantum safety matters. ECDSA still protects a huge part of the crypto ecosystem, and improvements like these gradually reduce the estimated resources required for a future quantum computer to threaten it.
And this is where Quantum Resistant Ledger ($QRL) gets interesting.
QRL isn't a new project jumping on the quantum narrative. Its mainnet has been running with quantum-resistant signatures since 2018. The project was built around the idea of preparing for the cryptographic transition before it becomes an emergency.
QRL 2.0 (Project Zond) takes this further with Proof of Stake, EVM compatibility, NIST-standardized ML-DSA post-quantum signatures and a crypto-agile architecture. The idea isn't just to use a post-quantum signature scheme, but to build a network where the cryptography can evolve as standards and threats change.
QRL 2.0 is already running on public testnet and is progressing through development and security audits toward mainnet.
Of course, this is still a speculative thesis. Nobody knows when cryptographically relevant quantum computers will arrive, QRL 2.0 isn't on mainnet yet, and adoption is far from guaranteed. Major blockchains are also researching their own paths toward post-quantum security.
But that's exactly what makes $QRL interesting to research from a speculative perspective.
Q-Day doesn't have to happen tomorrow for the thesis to become relevant. The market only has to start taking the migration problem more seriously.
And if quantum safety eventually becomes a major crypto narrative, QRL has something most projects entering that narrative won't have: It has been building for it since 2018.
Interesting development on ECDSA.fail.
Progress seemed to stall for a while, and researchers actually had to take a few steps back by adding more qubits.
Now it looks like those changes opened the door for further optimization. Progress is moving forward again, and the qubit count is coming down too.
Now 60.5% ahead of Google’s classified circuit.
Sometimes you have to go backwards to move forward.
This is also a good reminder of why quantum safety matters. ECDSA still protects a huge part of the crypto ecosystem, and improvements like these gradually reduce the resources required for a future quantum attack.
ecdsa.fail is an EigenLabs challenge where participants optimize the estimated quantum resources needed to break ECDSA, the digital-signature scheme used by Bitcoin and many other cryptocurrencies. “Ahead of Google” refers to improving on Google researchers’ published resource estimates for such an attack.
Huge congratulations to franklyteddy (teddyjfpender on ECDSA Fail), who was the first to break the 52% target with a score of:
1,258,525,947
952,707 T × 1,321 Q
≈ 58.0% ahead of Google’s classified circuit
Amazing progress. Thanks to everyone pushing the frontier forward!
How to claim the bounty:
Eligibility:
Note: This is an independently organized, QRL community-funded bounty and is not affiliated with, endorsed by, or administered by the QRL Foundation or Eigen Labs.
People insure their homes not because a fire is likely, but because the potential loss is large and the cost of protection is manageable.
That is expected utility theory.
Well over 99.9% of crypto market capitalization is tied to networks that are not currently quantum-safe. In a $2.5T market, more than $2.497T may ultimately depend on successful migration.
Now assume investors allocated just 1% of the crypto market to a currently quantum-safe option:
1% of $2.5T = $25B
QRL has used post-quantum signatures since its first block and currently has a market cap of approximately $65M. The hypothetical allocation would be around 385 times that size.
Not all of this capital would necessarily flow into QRL, and inflows do not translate directly into market cap. But even a small fraction could be significant.
Small allocation. Asymmetric potential.
Bounty increased! (Aug 14, 2026)
The ECDSA.fail challenge has now reached 50.5% ahead of Google’s estimated quantum capability.
The target is 52%, meaning just 1.5% remains.
500 QRL to the first competitor who reaches 52% ahead of Google's estimated quantum capability in the ECDSA.fail challenge.
Good luck to all participants!
How to claim the bounty:
Eligibility:
Note: This is an independently organized, QRL community-funded bounty and is not affiliated with, endorsed by, or administered by the QRL Foundation or Eigen Labs.
The Quantum Readiness Index currently gives QRL a score of 100, ranking it #1 among the projects assessed.
QRL was built around post-quantum security from the beginning, rather than trying to retrofit quantum resistance onto an existing architecture.
As awareness of the quantum threat grows, it will be interesting to see how quickly the rest of the blockchain industry can close the gap.
Explore the methodology, criteria and full rankings at qrindex.org.
Is the race toward quantum-safe crypto already underway?
Some key takeaways:
The article also highlights several approaches being explored across the industry. Besides migration proposals for existing blockchains, it mentions projects already built around post-quantum cryptography, including Quantum Resistant Ledger (QRL), Algorand and BTQ, alongside newer companies developing quantum-safe solutions.
To me, the most interesting takeaway is that quantum-safe crypto is no longer a niche topic. It is becoming an increasingly important part of the conversation around the future of blockchain security.
If quantum computing continues to advance on its current trajectory, networks that already use standardized post-quantum cryptography, or have a credible path to adopting it, could have a significant long-term advantage.
We're witnessing the early stages of one of the biggest security transitions in computing history.
Quantum computers have the potential to break the public-key cryptography that secures nearly every major blockchain today. While practical attacks may still be years away, migrating an entire blockchain ecosystem to new cryptography is a massive undertaking that will likely take years of research, development, auditing, and adoption.
I came across this comparison of post-quantum readiness across major blockchain projects and thought it raised some interesting points.
Some of the article's key takeaways:
Whether practical quantum attacks arrive sooner or later is still an open question. Most experts agree it's a matter of when, not if. If migration itself takes years, projects that start late are also likely to finish late.
It will be interesting to see how different blockchain ecosystems execute their migration strategies over the coming years.
Ahoy to everyone taking on the ECDSA.fail challenge!
325 QRL to the first competitor who reaches 52% ahead of Google's estimated quantum capability in the http://ecdsa.fail/ challenge.
This bounty is sponsored by community members of Quantum Resistant Ledger (QRL), a blockchain project built around standardized post-quantum cryptography.
Good luck to all participants!
Note: This is an independently organized, QRL community-funded bounty and is not affiliated with, endorsed by, or administered by the QRL Foundation or Eigen Labs.
How to claim the bounty:
• Add your X account to your GitHub profile linked from the http://ecdsa.fail/ leaderboard.
• The first participant to reach 52% on the http://ecdsa.fail/ leaderboard will be contacted directly via X from my account.
• If you don't already have one, create a QRL wallet and reply with your wallet address once contacted.
• After verification, the 325 QRL bounty will be transferred to your wallet.
Eligibility
• If the first participant to reach the threshold cannot be contacted or does not respond within 5 days, the bounty will be awarded to the next eligible participant on the leaderboard.
• A reachable X account linked from your GitHub profile is required.
Sometimes crypto feels a bit like the Wild West.
I've been thinking about CoinMarketCap's supply verification process and whether it may unintentionally create incentives for projects to pursue Tier 1 exchange listings earlier than they otherwise would.
This is just my own speculation, but here's my thinking.
From observing several projects, it appears that CMC may consider the Volume/Market Cap ratio as one factor in its supply verification process.
Why might that matter?
When a project gains popularity and its price rises quickly, market cap can increase much faster than trading volume. As a result, the Volume/Market Cap ratio naturally declines unless trading activity also grows significantly.
Projects have a few ways to increase trading volume:
Since CoinMarketCap is owned by Binance, I wonder whether this dynamic could indirectly encourage projects to secure larger exchange listings sooner rather than later. I'm not suggesting there's evidence of favoritism or coordination—only that the incentives are interesting.
One possible example is QRL (Quantum Resistant Ledger).
QRL operated for roughly eight years with verified supply, but after its price briefly reached around $3.50, it eventually lost that verification status and, consequently, its CMC ranking.
One possible explanation is that trading volume didn't remain high enough after the price spike. Another possibility is that CMC's verification requirements changed or additional documentation was requested. From the outside, it's impossible to know.
QRL has also chosen to postpone a Tier 1 exchange listing until after QRL 2.0 is ready. If that's the case, it means the project remains in a relatively lower-volume trading environment for longer than many comparable projects.
Again, I have no evidence that this is the reason QRL lost verification. It's simply one hypothesis that seems plausible based on publicly available information.
Despite these short-term issues, I'm still optimistic about QRL.
In my view, QRL remains one of the strongest projects focused exclusively on quantum-resistant blockchain technology.
The EU's MiCA regulation came into effect on July 1, and exchanges without the required authorization were widely expected to stop providing crypto trading services to users in the European Economic Area.
However, MEXC appears to remain available for European users, at least for now. It'll be interesting to see how this develops over the coming days and whether this is temporary or part of a longer-term approach.
Meanwhile, many European QRL holders had mentally prepared to "hibernate" until the QRL 2.0 mainnet launch and a future Tier 1 exchange listing, assuming access through MEXC might disappear.
For the moment, though, it looks like Europeans can still keep accumulating one of the leading quantum-safe cryptocurrency projects without interruption.
I wonder when we'll begin to see the impact of the ECDSA.fail challenge as AI-assisted quantum circuit optimization continues to advance. I expect we'll see new records soon, making quantum-safe cryptocurrencies such as QRL even more relevant.
