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Epitaph for Old-School Airdrop Farming: 3 Years, 3 Browsers, Over $5 Million 2023: BitBrowser users woke up one morning to find their wallets emptied. 2025: AdsPower users updated an extension, and millions of dollars vanished. 2026: A wave of MoreLogin users reported fund anomalies. The investigation is still ongoing. Same story, different name, all over again. Blogger @chaozuoye was the first to sound the alarm: the hacker's address had already drained nearly $60,000 and was still going (reference: x.com/chaozuoye/stat…). After SlowMist founder Cos @evilcos stepped in, he confirmed that a mass theft targeting airdrop farming groups was underway, with cumulative losses quickly surpassing $85,000 (original analysis: x.com/evilcos/status…). Cos also emphasized: there is no direct evidence pointing to MoreLogin itself. The official statement said an investigation has been launched (official statement: x.com/more_login/sta…). The incident is still inconclusive. But all victims share one common identity: fingerprint browser users. This scene is all too familiar to the airdrop farming community. BitBrowser's server-side cache data was hacked, affecting over 3,000 wallets with losses exceeding $500,000. The official response: blaming WPS. AdsPower suffered a supply chain attack. Hackers breached the server and replaced the extension with a malicious version. All users who updated the extension had their private keys leaked, resulting in over 20,000 addresses and nearly $5 million in assets being swept clean (incident review: x.com/OneKeyHQ/statu…). A year later, AdsPower quietly deleted the original theft announcement, pretending nothing ever happened. These centralized, closed-source black-box tools are like ticking time bombs. They often share two fatal characteristics: First, the ability to do evil, with direct access to users' wallet private key caches; Second, the motive to do evil, as the volume of funds they host far exceeds their business model revenue. Combine the two, and even if there are no hackers, there will be "hackers." The Knife in the Black Box: How Fingerprint Browsers Steal Your Money As long as you use a wallet on an internet-connected computer, your private keys and seed phrases are cached locally, and signing operations are completed on the same device. This means the attack surface is wide open. Summarizing past incidents, the methods generally fall into three categories (details: x.com/OneKeyCN/statu…): Category 1: Extension Tampering, Supply Chain Attacks. This is the deadliest method and the core tactic of the AdsPower incident. Hackers don't need to attack your computer; they just need to breach the browser's server and replace the extension with a malicious version. You think you're doing a normal update, but you're actually handing over your private keys on a silver platter. Category 2: Cache Uploads, Brute-Force Cracking. The private key cache of your hot wallet (like MetaMask) is stored locally on your device as an encrypted file. Once the device is infected, these files are packaged and uploaded to the hacker's server. If your lock password isn't strong enough, hackers might brute-force it in minutes after getting the cache (cache cracking risk details: x.com/OneKeyCN/statu…). Category 3: Keylogging and Remote Control. Advanced trojans can record every keystroke to get your wallet's unlock password. A more aggressive approach is to remotely control your device in the dead of night, open your wallet, and complete the transfer. These three methods share a common premise: Your private key cache and signing operations are both placed on an internet-connected device and run within closed-source, upgradable software. As long as this premise exists, no encryption algorithm, no matter how complex, can withstand a single line of injected malicious code. Defusing the Bomb: Two Paths, One Principle Facing this structural risk, the solution relies on a single principle: completely strip the private keys away from the internet-connected environment. Path 1: Open-Source Browser + Vibe Coding. If you have some technical ability, you can absolutely ditch closed-source commercial fingerprint browsers. There are already quite a few open-source anti-detection browser solutions on GitHub, and you can use AI-assisted programming (Vibe Coding) to build and customize your own environment. The code is open and transparent, with no backdoor risks. However, this path has a high barrier to entry, complex configuration, and lacks official support. We don't recommend it as the first choice, but it is a viable direction. Path 2: Hardware Wallet, Physical Isolation. For studios and teams, this is currently the most mature and reliable solution. Why? Because the core logic of a hardware wallet is physical isolation. Take OneKey as an example. Its original design purpose is to keep private keys away from viruses, trojans, and phishing attacks: > In-Only, No Out: Once a seed phrase is entered into the hardware wallet, it is stored in an EAL6+ rated offline security chip. There is simply no "export and view" function. > Absolute Isolation: Even if your internet-connected computer or phone is fully compromised by hackers, they cannot access your offline-backed private keys through the network, nor can they perform the physical button confirmation on your behalf. > Open and Transparent: OneKey's hardware and software code has been fully open-sourced on GitHub from day one, and audited by top security firms like SlowMist. We reject black-box operations. For airdrop farming studios that need multi-person collaboration, OneKey solves an even more practical problem: how do you let employees operate wallets while never touching the private keys? The process is simple: generate the seed phrase offline, import it into the hardware wallet, and distribute hardware wallets to employees. Employees can only confirm transactions via physical button presses. The private keys stay locked in the chip. Combined with multi-sig mechanisms, assets remain safe even if a hardware wallet is lost or an employee leaves. For a detailed hands-on tutorial, check out this article: "The 'Sweatshop' Guide: How to Safely Lend Your Hardware Wallet to Friends/Team Members" (tutorial:x.com/OneKeyHQ/statu…). Additionally, OneKey hardware will be launching a higher-efficiency AI Agent version in the future. Stay tuned. Final Words The smartest minds, the most beautiful narratives, yet the most people fall to hacker incidents right before the bull market arrives. Stop handing your fate over to a black box you can't see inside. Stop testing human nature with your hard-earned money. In the dark forest of blockchain, always remember these two security principles: > Zero Trust for Private Keys. Simply put, stay skeptical, and always remain skeptical of centralized, closed-source software. Always use clean computer devices for operations involving money. > Decentralize Assets. Don't put all your assets in the same wallet, on the same device, or in the same tool. Hot wallets should only hold small amounts needed for daily interactions; move large assets to hardware wallets for offline storage. Multiple wallets, multiple sets of seed phrases, multi-sig mechanisms—ensure that no single point of failure can wipe you out completely. Finally, may you all break through the gates of heaven — with no backdoors.

🇨🇭Our Swiss reseller @DezentralshopCH just dropped a review of the OneKey Classic 1S Pure BTC-Only. See what they think 👇

Explainer: What is Builder Fee? When talking about OneKey’s 0-Fee Perps campaign, the concept of Builder Fee naturally comes up. Simply put, when you trade Hyperliquid Perps through a wallet, third-party frontend App, or trading bot, you may need to pay not only the trading fees charged by Hyperliquid itself, but also an extra fee to the interface or tool you use to place the trade. That extra charge is called Builder Fee. For most apps, the Builder Fee ranges from 0.025% to 0.1%. For every additional 0.1% in fees, trading 10 million USDC means paying an extra $10,000 on top of Hyperliquid’s own trading fees. On OneKey Perps, however, this fee is permanently 0.

On January 3, 2009, Satoshi Nakamoto mined the very first Bitcoin. Fast forward to March 9, 2026: the 20 millionth Bitcoin enters the world. In just 17 years, a simple line of code has redefined what true scarcity means for humanity. We're witnessing history unfold one block at a time.

Why trade macro on OneKey? 24/7 Access: React to weekend breaking news while TradFi is offline. Zero Friction: No KYC hurdles. Just deposit $USDC and you’re ready to long or short. Smart Hedging: A solid way to diversify and hedge your portfolio when crypto markets are chopping. onekey.so/download/

Looking to trade crude oil? Search $CL in the OneKey App (Perps). While traditional markets sleep on the weekend, global macro events don't. That's why $CL (WTI Crude) has quietly become a top-3 volume pair on Hyperliquid. Try Now 👇

You don’t know what freedom costs until it’s taken from you. When Russia invaded Ukraine in 2022, banks shut down overnight. ATMs went empty. Cash became worthless paper. One guy walked across the border with nothing but a small device in his pocket. His entire net worth, safe and invisible. No customs form. No declaration. No questions. Try that with gold: — US: anything over $10K, you’re filling out federal paperwork — India: men can carry 20 grams before getting taxed 36% — China: 50g+ needs central bank approval or it’s getting seized Gold is heavy, regulated, and stuck in the old world. A hardware wallet fits in your palm and crosses every border on earth. We’re living through a time where banks freeze accounts, governments print money into oblivion, and wars break out faster than headlines can keep up. Your wealth should be something you actually own — not something that exists at someone else’s permission. That’s why we built OneKey. Hardware wallet for self-custody. App for trading tokenized gold, stocks, and oil — no KYC, no middleman. Hold your own key. Hold your own freedom.

OneKey store's got a sleek new look. Delivering premium crypto wallets and gear faster and safer, right to your door worldwide. Now with virtual gift cards for easy, no-fuss gifting. Check it out: onekey.so/shop

Hot wallet vs Cold wallet 🔐 Do you know the difference? TheBlock. Educates ⚡ powered by @OneKeyHQ

🔴 We’re live now. Come join 👇 x.com/theblockglobal…

Surprise AMA dropping in 1 hour ⚡ Come ask OneKeySIFU anything live — hardware wallets, clear signing & real self-custody, with @TheBlockGlobal hosting.

OneKey Perps = zero frontend fees + way better execution. Quick pro tips inside: > Auto BBO limit orders — get maker-level fills like a real desk. > Visual risk lines for liq, TP/SL + instant alerts. Less slippage, clearer edge. Trade sharp.

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We've nailed down every technical detail on our hardware wallets. Battery life, real-world test data, full compatibility... All the things you actually care about — we obsessed over every single one. Head to the site for more: onekey.so

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And yes, everything is open source. App, SDK, firmware—all transparent. 2.3k stars and 5,897 commits on GitHub. This is how Web3 should be built. This is OneKey. 6/6

Try Air-Gap. We've turned our most advanced feature into a simple API. 5/6

Our new Developer Portal is live. We've put everything in one place for the community: dApp integration guides, hardware SDKs, API references, and more. It's all open source, as it should be. Feel free to bring your agent. 1/6