Arijit Biswas (@arijitbiswas85) header
Arijit Biswas (@arijitbiswas85) profile picture

Group CTO of Diamante Blockchain and its subsidiaries, driving innovation in the Web3 space.

Bengaluru, India
Joined January 2011
Photo by Arijit Biswas (@arijitbiswas85)Photo by Arijit Biswas (@arijitbiswas85)Photo by Arijit Biswas (@arijitbiswas85)Photo by Arijit Biswas (@arijitbiswas85)Photo by Arijit Biswas (@arijitbiswas85)Photo by Arijit Biswas (@arijitbiswas85)Photo by Arijit Biswas (@arijitbiswas85)Photo by Arijit Biswas (@arijitbiswas85)
Every test, every failure has helped us to grow gradually and prove our metal in safeguarding our ecosystem. We are committed in ensuring a stronger landscape for the future and moving towards it. Appreciate everyones support during the hard times and the continued trust.
diam:native security update 🧵 Here's where things stand following the DIAM token incident on 27 Oct, and what comes next. The short version: the contract is secure, most of the unauthorized tokens are frozen, and supply will be fully restored.
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We are looking into this and have reported to the concerned agencies. We assure to get this resolved at the earliest.
OFFICIAL SECURITY INCIDENT ANNOUNCEMENT To the Diamante Community, We regret to inform our community that the Diamante ecosystem has experienced a security breach involving unauthorized activity by a malicious actor. Immediately after identifying the incident, our team activated emergency security protocols and worked around the clock to contain the situation, protect ecosystem participants, and coordinate recovery efforts. We want to clarify the actions we're taking and our commitment to the community. 1. Immediate Security Measures We have been working directly with our exchange partners, market makers, liquidity providers, and listing partners to coordinate the suspension of affected withdrawals and transfers, restrict unauthorized asset movements, and prevent further exploitation. Our security teams are actively monitoring the situation and implementing additional protective measures across the ecosystem. 2. Identification of the Attacker Our investigation has identified the individual believed to be responsible for this attack. We are actively coordinating with relevant law enforcement authorities, government agencies, and jurisdictional partners across multiple countries to pursue appropriate legal action and asset recovery. We intend to exhaust every available legal and technical avenue to hold the responsible party accountable. 3. Comprehensive Investigation We are initiating a full incident review with our technical and security partners to determine the breach's precise cause, establish the full sequence of events, assess the extent of any affected assets, and strengthen our infrastructure against future threats. As the investigation progresses, we will share verified findings with the community while preserving the integrity of ongoing recovery and enforcement efforts. 4. Our Commitment to Making the Community Whole We recognize the seriousness of this incident and the trust that our community has placed in Diamante. Our commitment is clear: We will work to ensure that every affected participant in the Diamante ecosystem is made whole. We are actively evaluating the full extent of the incident and coordinating the necessary recovery and remediation measures with our partners. Protecting our ecosystem participants and their assets remains our highest priority. 5. Community Safety and Official Communications During this period, we urge all community members to remain vigilant. Please rely exclusively on verified Diamante communication channels for official updates. Our team will never request private keys, seed phrases, or wallet credentials, nor will we ask users to connect their wallets to unverified recovery websites. We will communicate any required actions directly through our official channels. 6. Continued Transparency We understand that our community deserves timely answers, accountability, and decisive action. We will provide further updates as verified information becomes available, including the scope of the incident, progress toward asset recovery, and the measures being implemented to safeguard the ecosystem. We are treating this incident with the utmost urgency and dedicating the necessary resources to resolve it. To every member of the Diamante community, we recognize the responsibility that comes with your trust, and we remain fully committed to protecting the long-term security and integrity of this ecosystem. Thank you for your patience and continued support. The Diamante Team
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gm devs the future is already compiling get back to work
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Quantum won’t wait. Neither should your security.
Quantum won’t wait. Neither should your security.
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Arijit Biswas retweeted
CT asks what pumps next quarter. real folks ask what still works next decade.
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Security is the feature everything else borrows from.
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There's something backwards about how we talk about blockchain. We start at the top of the stack. Applications. Users. Transactions. TVL. TPS. But security check flows in the opposite direction. Every application inherits properties from the infrastructure underneath it. And eventually you reach the bottom: SECURITY. If that layer becomes unreliable, everything above it inherits the problem. This is why security cannot be treated as another feature on a blockchain roadmap. Features can be added. Interfaces can be redesigned. Performance can be optimized. Foundational security is considerably harder to replace once an ecosystem depends on it. The bigger blockchain becomes, the more important this distinction becomes. We're not just building applications anymore. We're proposing infrastructure for assets, identity, payments and records that could exist for decades. That requires thinking from the bottom of the stack upward. Security starts at the foundation. Build accordingly. $DIAM
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There are two clocks running inside every piece of critical infrastructure. The first measures adoption. More users. More assets. More applications. More integrations. More dependencies. The second measures obsolescence. New hardware. New attacks. New standards. New cryptography. New computational capabilities. Most technology companies obsess over the first clock. Security engineers have to watch both. Because something interesting happens as infrastructure succeeds: **the system becomes more valuable and harder to change at exactly the same time.** Every wallet added increases coordination. Every integration creates another dependency. Every institution raises the cost of disruption. Every billion dollars secured increases the consequences of getting migration wrong. This creates what I think of as the adaptability gap. The distance between: **how quickly the technological environment can change** and **how quickly your infrastructure can safely respond.** Quantum computing makes that gap impossible to ignore. A breakthrough in computation can happen much faster than a global ecosystem can replace keys, wallets, hardware, custody infrastructure and applications. So the objective shouldn't be predicting the exact breakthrough. It should be shrinking the adaptability gap. Design migration paths early. Treat cryptographic agility as architecture, not incident response. Assume standards will evolve. Assume today's security primitives will eventually become yesterday's. Because infrastructure doesn't become resilient by correctly predicting every future threat. It becomes resilient by being designed to change before change becomes an emergency. diam:native
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The real security metric is how fast you can change before you're forced to.
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Quantum will test every blockchain.
Quantum will test every blockchain.
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Q-Day is not when the quantum problem starts. It's when the preparation window ends. Migration takes years. Sensitive data lives for decades. Infrastructure compounds dependencies every day. The engineering deadline is always earlier than the threat deadline. That's the part worth understanding.
The biggest mistake in the quantum conversation is assuming the risk begins when a powerful quantum computer finally arrives. It starts much earlier. Modern digital infrastructure relies heavily on public-key cryptography. That includes blockchain wallets, identity systems, financial networks, secure communications, and large parts of the internet. The concern is not that quantum computers can break all of this today. They cannot. The concern is that sufficiently capable quantum systems could eventually challenge some of the cryptographic assumptions these systems were built on. That creates three important ideas to understand. First: Q-Day is not a single engineering deadline. It is the point at which quantum capability becomes strong enough to make certain existing cryptographic systems unsafe. Nobody knows the exact date. That uncertainty is precisely why infrastructure planning matters. Second: migration takes time. Large systems cannot replace cryptography overnight. Banks, governments, enterprises, blockchains, and identity platforms may need years to upgrade standards, software, hardware, key management, and operational processes. By the time the threat is obvious, starting the migration may already be too late. Third: data can have a longer lifespan than the cryptography protecting it. Information collected today may still be sensitive years from now. That is why “harvest now, decrypt later” matters. An attacker does not necessarily need to break encryption today. They can capture encrypted data now and wait for future computing capability to improve. This is the broader lesson: Post-quantum security is not about predicting the exact day quantum becomes dangerous. It is about reducing the amount of critical infrastructure that still depends on vulnerable assumptions when that day eventually comes. The most important work happens before the transition becomes urgent. That is how serious infrastructure prepares for technological change.
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If you're waiting for quantum computers to become dangerous before preparing for them, you've misunderstood the timeline.
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Cryptographic migration begins with knowing what depends on your keys.
Security belongs in the first architecture decision.
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There’s a mismatch in crypto that I don’t think we talk about enough. We are creating assets intended to exist indefinitely… on top of security assumptions that are not indefinite. Think about it. A government may need a digital record preserved for 50 years. A bank may deploy settlement infrastructure expected to operate for decades. An institution may tokenize an asset whose lifecycle extends far beyond the technology stack used to issue it. The asset has one time horizon. The cryptography protecting it has another. That’s the security horizon problem. And the longer-lived the asset, the more important that gap becomes. This is why evaluating blockchain security only against today’s attacks misses something fundamental. The question isn’t simply: “Is this secure right now?” It’s: “Can this remain secure for as long as the thing we’re asking it to protect?” Because computation will evolve. Standards will change. Cryptographic primitives will eventually be replaced. Quantum computing is one reason to think seriously about this. It won’t be the last. The job of infrastructure isn’t to somehow freeze technology in place. It’s to remain adaptable while technology keeps moving. If we’re going to put decade-long assets onchain, we need to start thinking in decade-long security horizons. That’s the architecture worth building. $DIAM
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The lifespan of your assets should never exceed the lifespan of the cryptography protecting them.
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This is where crypto starts becoming infrastructure. When the question stops being: "How well does it benchmark?" And becomes: "Can I deploy this today and still trust it in 2036?" Institutions aren't buying performance alone. They're buying confidence in the future. diam:native
Institutions do not deploy infrastructure for a single market cycle. Banks, governments, payment networks and enterprises build systems that may need to remain operational for decades. That changes how blockchain infrastructure should be evaluated. The question is not simply: Can it process transactions today? It is: Can it remain secure as standards change? Can it support long-lived assets and records? Can its architecture adapt without compromising continuity? Can organizations build on it with confidence in the underlying security model? For institutional adoption, resilience is not an abstract technical advantage. It is part of operational risk. The networks that matter over the next decade will not only be the fastest. They will be the ones institutions can still depend on years after deployment.
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Institutions don't deploy for the bull market. They deploy for the decade after it.
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We talk about security as if it's binary. Secure. Not secure. Engineers know it's closer to a function of time. A cryptographic system is secure because, given today's mathematics and computational capabilities, attacking it is sufficiently difficult. Then time starts moving. Hardware improves. Algorithms improve. Attack techniques improve. Computational models evolve. What was prohibitively expensive can become practical. What was considered a safe parameter can become legacy. What was once best practice can become technical debt. That's why I'm increasingly interested in the **half-life of security**. Not: "Is this system secure?" But: **How long can we reasonably expect its security assumptions to remain valid?** And more importantly: **What happens when they don't?** Can the cryptography evolve? Can keys migrate? Can applications transition? Can billions in assets move without creating an ecosystem-wide emergency? Quantum computing makes this conversation obvious, but the principle is much broader than quantum. Technology keeps moving. Infrastructure has to assume that it will. The strongest security architecture isn't the one claiming to be permanent. It's the one designed knowing nothing in computing is. diam:native
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Every cryptographic system has a hidden variable: TIME
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