Sui Network's Phoenix Moment: Technical Resilience and Ecosystem Recovery After the Security Crisis
On May 22, 2025, the Sui Network faced a significant test when Cetus, a flagship AMM protocol in its ecosystem, suffered an exploit resulting in over $200 million in losses. Yet less than two weeks later, Sui shows remarkable recovery signs, with its token stabilizing around $3.25 and community sentiment strongly bullish at 84%.
This analysis examines the Cetus exploit, Sui's response mechanisms, and evaluates whether Sui still possesses the foundation for long-term growth despite this setback.
Understanding the Cetus Attack
What Happened?
The attack leveraged a mathematical vulnerability in Cetus's contract implementation - specifically an arithmetic overflow issue involving masking and bit shift operations. The attacker initiated a flash loan of 10 billion haSUI tokens, manipulated prices within an extremely narrow range, and exploited the vulnerability to extract approximately:
12.9 million SUI (~$54 million)
60 million USDC
4.9 million Haedal Staked SUI (~$19.5 million)
Other ecosystem tokens worth ~$66.5 million
Not a Fundamental Sui or Move Vulnerability
Security firms confirmed that the vulnerability existed specifically in Cetus's implementation of mathematical functions, not in Sui's underlying architecture or the Move programming language. The bug was:
Implementation-specific: Located in Cetus's math library, which wasn't included in previous audits
Easily fixable: Required only a two-line code change to implement proper boundary checking
Highly concealed: Remained undetected for nearly two years, as it required specific conditions to trigger
Sui's Emergency Response
Sui's handling of this crisis demonstrated the network's ability to rapidly coordinate a defensive response:
Address freezing: Validators synchronized the attacker's addresses to a deny list, freezing over $160 million in stolen funds
Recovery strategy: The Sui Foundation worked directly with Cetus on a compensation plan for affected users
Security reinforcement: A $10 million security audit fund was announced to strengthen ecosystem projects
This response highlighted the TransactionDenyConfig mechanism, which enables validators to block transactions involving flagged addresses during critical security events.
Technical Advantages That Protected the Ecosystem
Move Language Security Architecture
Sui's ability to contain damage stems from its Move programming language, which implements a resource-oriented programming model:
Ownership clarity: Assets are "resources" with single, explicit owners, unlike account-based models
Natural permission isolation: Resources can only be accessed by owners or through explicit authorization
Resource lifecycle tracking: Move's linear type system prevents common vulnerabilities like reentrancy attacks
The Cetus exploit occurred in an area using manual checks rather than relying on Move's native safety features, highlighting how deviations from the language's safety patterns can introduce vulnerabilities.
Efficient Consensus Structure
Sui implements a Delegated Proof of Stake (DPoS) mechanism with approximately 106 active validators. While critics point to this as evidence of centralization compared to Ethereum's validators, this structure enabled rapid coordination during the crisis without resorting to controversial measures like hard forks.
Ecosystem Recovery Signs
Despite the incident's impact, Sui's ecosystem shows remarkable resilience:
Market Performance
Current data shows Sui trading at $3.25, with a market cap of $11.04 billion and 84% bullish sentiment according to CoinMarketCap.

DeFi Ecosystem Strength
TVL Resilience: Total Value Locked remains around $1.6 billion, maintaining Sui's position as the 8th largest blockchain by TVL globally according to DeFiLlama
Stablecoin Growth: Circulation has surpassed $1 billion
Transaction Activity: Sui ranks 5th globally and 3rd among non-EVM networks
Key Projects Driving Recovery
| Project | Category | Key Features | TVL/Volume |
|---|---|---|---|
| DeFi Infrastructure | Multi-asset lending, leveraged vaults | $400M+ TVL | |
| Stablecoin | $BUCK stablecoin with multi-asset collateral | $110M+ TVL | |
| Trading | Perpetual contracts with 20x leverage | $50B+ volume | |
| Liquid Staking | Native SUI liquid staking | Rank 4 by TVL |
These diverse projects have provided stability and continued functionality even as Cetus recovered from the incident.
Security Improvements Following the Crisis
The Cetus incident catalyzed significant security enhancements:
Enhanced audit standards: New requirements for mathematical auditing, boundary verification, and formal verification
Real-time monitoring systems: Collaboration on tools to detect unusual price movements and suspicious flash loan activity
Collaborative security framework: Coordinated emergency communications between projects, validators, and the Foundation
How Sui Compares to Other Layer-1s After Security Incidents
When evaluating security response and recovery against other major blockchains, Sui showed strength:
| Network | Notable Security Incident | Response Time | Fund Recovery |
|---|---|---|---|
| Sui | Cetus Exploit (2025) | Hours | ~80% (projected) |
| Solana | Mango Markets Hack (2022) | Days | ~90% |
| Ethereum | The DAO Hack (2016) | Weeks | ~100% via hard fork |
Sui's response combined the speed of more centralized networks with a more measured approach than Ethereum's contentious hard fork.
Investment Perspective: Risks and Opportunities
Positive Indicators
Technical foundation remains sound: The incident highlighted implementation issues, not protocol weaknesses
Ecosystem diversity: Multiple strong projects across different sectors provide stability
Institutional support: Major exchanges including WEEX continue supporting Sui ecosystem projects
Risk Considerations
Market perception: Some participants may conflate project-level vulnerabilities with network risks
DeFi maturity: Sui's DeFi ecosystem, while growing rapidly, is still younger than Ethereum's
Competitive pressure: Established networks continue aggressive scaling efforts
Conclusion: Why Sui Maintains Long-Term Growth Potential
The Cetus exploit represents a significant but contained challenge in Sui's journey. Rather than revealing fundamental flaws, the incident demonstrated several strengths:
Technical robustness: The Move language continues to provide strong security guarantees, with the vulnerability stemming from implementation-specific issues
Governance effectiveness: Sui's validator structure enabled rapid coordination during crisis
Ecosystem diversity: Multiple strong projects ensured the incident didn't destabilize the entire ecosystem
Recovery mechanisms: Multi-layered approach combining validator-level security features, Foundation support, and compensation plans
Despite being less than two years since mainnet launch, Sui has established itself as a top-10 blockchain by TVL and a top-5 network by transaction activity. Its response to the Cetus incident demonstrates that in blockchain ecosystems, periods of stress often separate truly resilient systems from merely successful ones.
For those seeking a blockchain with technical advantages, governance responsiveness, and ecosystem vitality, Sui remains a compelling option in the competitive layer-1 landscape.
Disclaimer: This analysis is for informational purposes only and should not be considered investment advice. Always conduct your own research before making investment decisions.
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Debunking the AI Doomsday Myth: Why Establishment Inertia and the Software Wasteland Will Save Us
Editor's Note: Citrini7's cyberpunk-themed AI doomsday prophecy has sparked widespread discussion across the internet. However, this article presents a more pragmatic counter perspective. If Citrini envisions a digital tsunami instantly engulfing civilization, this author sees the resilient resistance of the human bureaucratic system, the profoundly flawed existing software ecosystem, and the long-overlooked cornerstone of heavy industry. This is a frontal clash between Silicon Valley fantasy and the iron law of reality, reminding us that the singularity may come, but it will never happen overnight.
The following is the original content:
Renowned market commentator Citrini7 recently published a captivating and widely circulated AI doomsday novel. While he acknowledges that the probability of some scenes occurring is extremely low, as someone who has witnessed multiple economic collapse prophecies, I want to challenge his views and present a more deterministic and optimistic future.
In 2007, people thought that against the backdrop of "peak oil," the United States' geopolitical status had come to an end; in 2008, they believed the dollar system was on the brink of collapse; in 2014, everyone thought AMD and NVIDIA were done for. Then ChatGPT emerged, and people thought Google was toast... Yet every time, existing institutions with deep-rooted inertia have proven to be far more resilient than onlookers imagined.
When Citrini talks about the fear of institutional turnover and rapid workforce displacement, he writes, "Even in fields we think rely on interpersonal relationships, cracks are showing. Take the real estate industry, where buyers have tolerated 5%-6% commissions for decades due to the information asymmetry between brokers and consumers..."
Seeing this, I couldn't help but chuckle. People have been proclaiming the "death of real estate agents" for 20 years now! This hardly requires any superintelligence; with Zillow, Redfin, or Opendoor, it's enough. But this example precisely proves the opposite of Citrini's view: although this workforce has long been deemed obsolete in the eyes of most, due to market inertia and regulatory capture, real estate agents' vitality is more tenacious than anyone's expectations a decade ago.
A few months ago, I just bought a house. The transaction process mandated that we hire a real estate agent, with lofty justifications. My buyer's agent made about $50,000 in this transaction, while his actual work — filling out forms and coordinating between multiple parties — amounted to no more than 10 hours, something I could have easily handled myself. The market will eventually move towards efficiency, providing fair pricing for labor, but this will be a long process.
I deeply understand the ways of inertia and change management: I once founded and sold a company whose core business was driving insurance brokerages from "manual service" to "software-driven." The iron rule I learned is: human societies in the real world are extremely complex, and things always take longer than you imagine — even when you account for this rule. This doesn't mean that the world won't undergo drastic changes, but rather that change will be more gradual, allowing us time to respond and adapt.
Recently, the software sector has seen a downturn as investors worry about the lack of moats in the backend systems of companies like Monday, Salesforce, Asana, making them easily replicable. Citrini and others believe that AI programming heralds the end of SaaS companies: one, products become homogenized, with zero profits, and two, jobs disappear.
But everyone overlooks one thing: the current state of these software products is simply terrible.
I'm qualified to say this because I've spent hundreds of thousands of dollars on Salesforce and Monday. Indeed, AI can enable competitors to replicate these products, but more importantly, AI can enable competitors to build better products. Stock price declines are not surprising: an industry relying on long-term lock-ins, lacking competitiveness, and filled with low-quality legacy incumbents is finally facing competition again.
From a broader perspective, almost all existing software is garbage, which is an undeniable fact. Every tool I've paid for is riddled with bugs; some software is so bad that I can't even pay for it (I've been unable to use Citibank's online transfer for the past three years); most web apps can't even get mobile and desktop responsiveness right; not a single product can fully deliver what you want. Silicon Valley darlings like Stripe and Linear only garner massive followings because they are not as disgustingly unusable as their competitors. If you ask a seasoned engineer, "Show me a truly perfect piece of software," all you'll get is prolonged silence and blank stares.
Here lies a profound truth: even as we approach a "software singularity," the human demand for software labor is nearly infinite. It's well known that the final few percentage points of perfection often require the most work. By this standard, almost every software product has at least a 100x improvement in complexity and features before reaching demand saturation.
I believe that most commentators who claim that the software industry is on the brink of extinction lack an intuitive understanding of software development. The software industry has been around for 50 years, and despite tremendous progress, it is always in a state of "not enough." As a programmer in 2020, my productivity matches that of hundreds of people in 1970, which is incredibly impressive leverage. However, there is still significant room for improvement. People underestimate the "Jevons Paradox": Efficiency improvements often lead to explosive growth in overall demand.
This does not mean that software engineering is an invincible job, but the industry's ability to absorb labor and its inertia far exceed imagination. The saturation process will be very slow, giving us enough time to adapt.
Of course, labor reallocation is inevitable, such as in the driving sector. As Citrini pointed out, many white-collar jobs will experience disruptions. For positions like real estate brokers that have long lost tangible value and rely solely on momentum for income, AI may be the final straw.
But our lifesaver lies in the fact that the United States has almost infinite potential and demand for reindustrialization. You may have heard of "reshoring," but it goes far beyond that. We have essentially lost the ability to manufacture the core building blocks of modern life: batteries, motors, small-scale semiconductors—the entire electricity supply chain is almost entirely dependent on overseas sources. What if there is a military conflict? What's even worse, did you know that China produces 90% of the world's synthetic ammonia? Once the supply is cut off, we can't even produce fertilizer and will face famine.
As long as you look to the physical world, you will find endless job opportunities that will benefit the country, create employment, and build essential infrastructure, all of which can receive bipartisan political support.
We have seen the economic and political winds shifting in this direction—discussions on reshoring, deep tech, and "American vitality." My prediction is that when AI impacts the white-collar sector, the path of least political resistance will be to fund large-scale reindustrialization, absorbing labor through a "giant employment project." Fortunately, the physical world does not have a "singularity"; it is constrained by friction.
We will rebuild bridges and roads. People will find that seeing tangible labor results is more fulfilling than spinning in the digital abstract world. The Salesforce senior product manager who lost a $180,000 salary may find a new job at the "California Seawater Desalination Plant" to end the 25-year drought. These facilities not only need to be built but also pursued with excellence and require long-term maintenance. As long as we are willing, the "Jevons Paradox" also applies to the physical world.
The goal of large-scale industrial engineering is abundance. The United States will once again achieve self-sufficiency, enabling large-scale, low-cost production. Moving beyond material scarcity is crucial: in the long run, if we do indeed lose a significant portion of white-collar jobs to AI, we must be able to maintain a high quality of life for the public. And as AI drives profit margins to zero, consumer goods will become extremely affordable, automatically fulfilling this objective.
My view is that different sectors of the economy will "take off" at different speeds, and the transformation in almost all areas will be slower than Citrini anticipates. To be clear, I am extremely bullish on AI and foresee a day when my own labor will be obsolete. But this will take time, and time gives us the opportunity to devise sound strategies.
At this point, preventing the kind of market collapse Citrini imagines is actually not difficult. The U.S. government's performance during the pandemic has demonstrated its proactive and decisive crisis response. If necessary, massive stimulus policies will quickly intervene. Although I am somewhat displeased by its inefficiency, that is not the focus. The focus is on safeguarding material prosperity in people's lives—a universal well-being that gives legitimacy to a nation and upholds the social contract, rather than stubbornly adhering to past accounting metrics or economic dogma.
If we can maintain sharpness and responsiveness in this slow but sure technological transformation, we will eventually emerge unscathed.
Source: Original Post Link

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