Blockchain Breach: Learning from the Crypto World’s Mistakes
Remember that utopian blockchain future where rug pulls and dodgy smart contracts were relics of the past? Yeah, us too. But let's face it frens, that future isn’t quite here yet — at least for most. Every other week seems to bring a fresh story of another project getting hacked, another "guaranteed moon mission" turning into a total meltdown. Enough to make a seasoned DeFi native raise an eyebrow, right?
May 15, 2024
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Here's the thing: blockchain tech is undeniably revolutionary, but the space is still young, albeit maturing rapidly. You’ve probably heard the analogy a dozen times over, but many compare it to the old Wild West, and just like the gold rush days, sometimes the folks selling the shovels are the ones making the real bank.
April 2024 was a prime example. Forget Bitcoin's price action or the halving hype; the headlines were screaming about the sobering reality – our digital frontier is full of security holes.
We're not here to fuel more sensationalism, though. We're all about building with open eyes at Haven1. And while we understand that the concept of security isn’t exactly “sexy,” we can, at the very least, say that nothing will ‘deflate your ego’ quite as fast as a bad actor finding ways to drain your funds — if you catch our drift. So, this monthly deep dive is our way of dissecting the latest breaches, understanding how these exploits went down, and figuring out how to collectively dodge the next big one.
We're all leveling up our web3 security game by picking apart these messes. It's about building a more resilient ecosystem where everyone wins, not just the exploiters.
The Top Line:
April 2024 could have been a better look for crypto. Major security breaches left OpenLeverage and Prisma Finance feeling the burn. We're talking lost funds exploited smart contracts, and more:
- Damage control mode: These platforms are scrambling to fix the mess. They are offering compensation for rekt users, boosted security, and even reissuing tokens to try to win back trust.
- A wake-up call for the entire space: These exploits remind us that bulletproof blockchain tech is still a work in progress. We need more robust, multi-layered security and constant innovation to keep the bad actors at bay.
- Haven1 is the antidote: We built Haven1 from the ground up, with security being a core component. Think cutting-edge tech, hardcore audits, and a laser focus on protecting against the exact vulnerabilities that caused this whole April mess.
April 2024: Exploits and Vulnerabilities
April 2024 marked a particularly challenging month for the cryptocurrency sector, especially for the Ethereum blockchain, which became a focal point for cyberattacks. Let's delve deeper into the incidents and trends that characterized this period.
XBL Token Incident on Arbitrum Chain
April 9th was a rough day for the XBL token mining app. An exploit drained roughly 23 ETH (about $84.5K at the time) from the project's main wallet. How'd the attackers pull it off? It's still under investigation, but word on the street is they found a way to transfer XBL tokens to their wallets.
The XBL team took to social media to acknowledge the hack and reassure their community. They're deploying a fresh XBL token to restore liquidity and plan to compensate those who got burned. We'll keep an eye on this for more details.
UPS Token Exploit on BNB Chain
The UPS token on BNB Chain suffered a $30K hit on April 8th. Details about the exploit itself are still murky, but we'll get the full 411 when the postmortem analysis is released.
As always, the attacker tried to cover their tracks by funneling 50 BNB through Tornado Cash, the good ol' crypto laundry machine. The community is on high alert, waiting for clues about how this exploit worked and how to prevent similar attacks in the future.
Prisma Finance Accounts Still at Risk
Prisma Finance had a rough time recently when a major smart contract exploit hit their MigrateTroveZap contracts, putting around $540,000 in collateral at serious risk. The biggest exposed address holds a whopping $484,380! To make matters worse, no audits were done for this code (something that wouldn’t fly on Haven1).
This turned into a whole drama — a "white hat" hacker demanded Prisma publicly admit their mistake and outline their security upgrade plan, or they wouldn't return the stolen funds.
Prisma is focusing on securing user funds and getting things running again. Meanwhile, surprise, surprise, those stolen funds were converted to ETH and laundered through a sanctioned mixer. This incident tanked Prisma's TVL from $220 million to $87 million.
Telegram-based trading bot Solareum Closure
The Solareum project, a Telegram-based Solana token trading bot, permanently closed its doors after a brutal security breach drained around $520,000, impacting over 300 Solana users. It turns out that wallet drainers took advantage of a significant flaw in the bot.
The Solareum team blames a pile of problems — bad funding, market shifts, and, of course, the security issue. They tried to patch things up but ultimately decided they couldn't keep user assets safe. Lesson learned? Don't trust those shady Telegram bots, folks. The team is advising everyone to withdraw whatever they have left ASAP.

Blast Under Fire
A notorious blockchain fraud group known for targeting platforms like Magnate, Kokomo, and Lendora funneled $1 million into the Blast platform. Want to know how they got the funds? First, they laundered them from an Ethereum-linked scam address to Polygon, converted them to Wrapped ETH, and bridged them across a ton of chains.
This is their classic move — buying up LEAP tokens on Blast to lure in unsuspecting victims. Word is, they might also be running ZebraLending on the Base platform, which has about $311,000 TVL. Their operations span multiple blockchain networks, including Ethereum, Solana, Scroll, Optimism, Arbitrum, and Avalanche, emphasizing their pervasive influence in blockchain.
Moral of the story? Be extra careful with new projects on platforms like Blast, especially those with big money movements. Always DYOR, check those audits and understand how funds flow to keep your hard-earned crypto safe.
Private Key Leak on Grand Base
Grand Base, that real-world asset tokenization protocol on Coinbase's L2, had a rough April 15th. A leaked private key led to a $1.7 million loss! The attacker swapped the stolen loot to ETH and bounced it to an external wallet. Naturally, Grand Base's token tanked 99% overnight.
As it turns out, this leak gave the attacker full access to mint and withdraw GB tokens at will. The Grand Base team told everyone to ditch the compromised contract ASAP. They are now playing crypto detective and trying to track the funds on centralized exchanges.
Cliche, but true, this whole mess is a reminder that even on blockchain, you need to check for solid security practices because your keys are everything. Good key management and rock-solid contracts are non-negotiable.
ARB Tokens Targeted on Hedgey
Hedgey Finance, a DeFi platform, got hit with two nasty exploits at once, draining a whopping $44.7 million, mainly in Arbitrum (ARB) tokens. A chunk of those stolen funds ended up on the Bybit exchange.
Hedgey confirmed the breaches and is scrambling with auditors to patch the holes. They've advised users to freeze any active claims ASAP to limit the damage. And, of course, scammers are circling like vultures, using fake Hedgey accounts to trick users into giving up even more crypto.
Stay Vigilant on Google Search
Crypto scammers are getting sneaky, creating fake versions of popular crypto sites and advertising them on Google. They lure in unsuspecting users, get them to connect their wallets and bam! Funds vanish into thin air.
These phishing sites look just like the real deal, with super sneaky URL changes. Once you're there, they'll hit you with scripts that drain your wallet faster than you can blink.
Google is trying to fight back, but these scammers play dirty regional targeting lightning-fast URL changes, all to evade the banhammer.
If you want to stay safe — and if you’re reading this, we’re sure you do — get the correct dAPP links from trusted sources like DappRadar so you don't fall for the Google Search trap.

Haven1: Your Shield Against Blockchain Chaos
Are you tired of rug pulls, dodgy smart contracts, and losing your hard-earned crypto to shadowy hackers? Haven1 is built differently. We've taken the battle-tested framework of GoQuorum (pioneered by JP Morgan and later open-sourced by Consensys) and supercharged it with our own cutting-edge security tech:
- Haven1 Passport — POI: Know who you're dealing with. Verified credentials deter scammers and build trust on-chain.
- Network-level Guardrails: Meticulous access controls and enhanced monitoring turn Haven1 into a digital fortress.
Think of Haven1 as your safe haven in the wild world of Web3. But we don't just talk the talk – here's how we walk the walk:
- Smart Contract Audits by the Best: We partner with heavyweights like Zokyo and OpenZeppelin to scrutinize every line of code. No cutting corners when it comes to security.
- Eyes on the Chain 24/7: Our advanced anomaly and threat monitoring systems leverage best-in-class AI, spot trouble brewing, and let us react lightning-fast, keeping your assets protected.
- Dispute Resolution Done Right: Even with the best tech, things can go sideways. That's why we've got clear processes for resolving issues, giving you peace of mind.

Transparency + Education = Trust
We know earning trust takes more than tech, especially during the testnet phase. That's why Haven1 is all about:
- Open Communication: Regular updates on security upgrades, industry risks, and everything you need to stay informed.
- Empowering Our Community: We give users the tools to recognize shady activity and contribute to a safer Haven1 for everyone.
- Ensuring Your Voice Matters: Got questions? Feedback? We've got open community channels for direct communication, so your concerns get addressed.
Haven1 is on a mission to build the world’s first hack, scam, and rug-proof blockchain ecosystem.
In essence, Haven1 is a 'safe haven,' providing a protective bubble against the blockchain ecosystem's inherent risks. Moreover, In the face of growing concerns about blockchain security, Haven1 adopts a nuanced, multi-layered approach to ensure user safety and trust.
Dive into Haven1's Incentivized Testnet!
As a developer, you have the exclusive opportunity to stress-test the most secure blockchain in Web3. Connect your Web3 wallet, collect test tokens, and use Haven1’s native protocols to earn rewards.
Join us in shaping a safer blockchain environment and earn exclusive rewards for your loyalty and dedication. Register now to get your first glimpse of Haven1 in action and be part of the on-chain finance revolution!
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