"From learning to challenges, making hacking more fun and exciting." cyber security & Hardware & Blockchain

Joined September 2024
10 Photos and videos
好玩,高智商,探索精神,这才是hacker,这也是我们一直在做的。
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cyclens retweeted

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cyclens retweeted
“The ETH Quest”寻宝活动 Recap 在刚刚结束的ETH Shenzhen @Ethtao_Ethtao 活动期间,我们联手 @cyclens_tech @OpenBuildxyz 共同发起了“The ETH Quest”寻宝活动,以CTF“夺旗赛”的形式设计寻宝游戏,普及密码学知识,挖掘并奖励优秀人才。 遗憾的是,截至ETH Shenzhen主会场活动结束,没有选手能够成功解开谜题,但是有几位选手经过尝试接近成功,我们在此感谢全体选手的参与和努力。本次赞助奖金将会继续留在奖池中,用于支持未来CTF的推广和活动组织。 本次的题目与答案如下: 我们为选手们提供的公共线索是“肯德基疯狂星期四v我50”,其实是线索排列顺序,后续用该顺序排列。 1. 线索五:简单的图片隐写。会获得换表加密的base58密文 3MNQE1X 2. 线索六:文本提示这不是btc,btc使用base58编码,解密密文,出现线索5需要用到的base58表,获得线索ethwc,线下的线索就在eth会场的厕所。 3. 线索一:纯文本提示,thursday the world has splitted,指daofork时间,现场线索旁边放了(也画了)一个叉子作为提示。 4. 线索三:摩斯密码,答案是Verkle:11155111 ,指的是sepolia测试网的chain id,现场线索中的一张纸上印了对应链上合约地址。 5. 线索七:现场线索。上文所说的包含合约地址的纸,要求提交一个key并且验证后可以触发成功提交事件。 6. 线索二:纯文本提示,My name is Nick, I hold a trillion pieces of the secret key,Nick指Nick Szabo,szabo是早期以太坊使用的gas单位,刚好包含10^12(1 trillion)wei,所以key就是wei. 7. 线索四和额外线索八:零宽字符隐写,非常简单的直接提示50x,意思是将key 哈希50次后提交。 在活动组织过程中,小组成员@SEEMsec @ProbiusOfficial @ConstantinGao @0xharoldgin @tokyo10086 为谜题和流程设计花费了大量心血,在此也对他们表达衷心的感谢。 The ETH Quest 不仅是一场解谜的游戏,更是一次共同学习与交流的旅程。感谢所有参与者的投入与热情,我们也将继续打磨体验,期待在未来的征程中,与大家携手再度启程。

ALT Deal With It Ryan Gosling GIF

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12 Aug 2025
继advx的寻宝活动之后,我们联合 openbuild 和 gcc基金会 在深圳eth的现场藏了一枚ETH! 这一次奖金翻倍,不再是6666元人民币,而是获胜者直接获得一枚ETH! 活动详情:platform.cyclens.tech/activi… (参赛需先报名深圳eth,The ETH Quest活动详情会在现场公布)
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MOVE CTF 2025 完美落幕🥳 本次共有208人报名比赛 72人 成功解出至少1道题 20人 通关全部6道题目 感谢@0xHOH 的赛事运营 感谢@MoveBit_ 提供的题目 所有题目都已经归纳到Chain Mirror平台 访问platform.cyclens.tech/challe… 继续做题
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The platform has surpassed 1,000 registered users, including many newcomers to cybersecurity. Chain Mirror is honored to be the first cyber range you’ve encountered on your journey into the field.
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cyclens retweeted
2 Aug 2025
📢 千呼万唤!Move #CTF 正式来袭! 活动时间 ⏰ 8月3日10:00-8月6日23:59(utc 8) CTFer 们快来参与 🫶🏻 赢取 Mac Mini、键鼠套装以及精美周边 ⬇️ 活动具体信息 mp.weixin.qq.com/s/Ht9D1Kigm…
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26 Jul 2025
我们在思考是否可以将这个活动继续下去 Good Shit! 我想我们很快就会再次见面💩
oh Shit!没想到大家这么快就把谜题解开了。 恭喜@ShukaSuki16 同学获得6666元赛道特别奖金。也祝他在后续的黑客松中取得佳绩。 本次活动感谢 @0xharoldgin 编写zk谜题,@1dot2 提供zk策划指导,@SEEMsec@icecliffs 编写前端谜题,@tokyo10086 提供物料支持。 希望大家玩得开心,我们下次还来。
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cyclens retweeted
11 Jul 2025
platform.cyclens.tech相识的小伙伴,帮忙出了两道move的ctf,能力很强,我帮忙搭线去了@exvulsec ,今天面试通过了。 为web3培养并挖掘人才一直Chain Mirror平台的使命。 欢迎各位关注:@cyclens_tech
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13 Jul 2025
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Innovation, continuous building, not“Fraud and shelling”
8 Jul 2025
I have spent the past month learning Sui Move auditing from Let's Move CTF on HOH@BiliBili & @cyclens_tech. There's still a lot to learn but I posted solutions to all practice challenges on github.com/sahuang/letsmove-… and will keep adding new ones as bootcamp goes on. Fun to learn :)
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cyclens retweeted
30 Jun 2025
7/1 Unphishable Launch Event – To qualify for rewards, please complete the following steps: 1. Be among the first 30 participants to complete all challenges 2. Visit unphishable.io/profile and take a screenshot 3. Post the screenshot on Twitter with any message, and tag @DeFiHackLabs @realScamSniffer @SlowMist_Team We will send 10 DAI via Polygon. --- 7/1 Unphishable 上線活動 - 獎勵資格需完成以下操作: 1.在前30名內通過全部關卡 2.到 unphishable.io/profile 截圖 3.發推特發截圖留下任意一句話 並tag @DeFiHackLabs @realScamSniffer @SlowMist_Team 獎勵將發在 Polygon上.
25 Jun 2025
Unphishable Platform Launching July 1st — Test Your Web3 Phishing Defense! 📅 July 1st – 5th (🔥First Event) 💰 Complete all challenges and win 10 USDT 🎇 Top 30 players who clear all levels will be rewarded 🛡️ Train with real phishing scenarios #Web3Sec #Unphishable
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cyclens retweeted
👾GCC 捐赠|支持 Chain Mirror 打造链上 CTF 联盟 区块链世界的安全,不止是合约安全。协议组件、前端交互、API接口……每一层都可能是漏洞入口。 Chain Mirror @cyclens_tech 正是为此而生——一个结合学习 挑战 协作的平台,帮助更多人低门槛进入 Web3 安全领域。 💡由 CTF 选手发起 📚开源教学内容 🧑‍🤝‍🧑打造 Web3 安全社区 🏆支持 CTF 比赛和人才成长 GCC 支持该团队 @SEEMsec @ProbiusOfficial 构建三大平台的早期开发与服务器资源。我们相信公共安全是整个生态能共享的公共物品,也愿意助力那些真正动手构建的人。
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🔒 Ready to level up your security skills?
👉 platform.cyclens.tech/ 🚀
• Tackle Web2 & Web3 challenges
• Join teams & climb the leaderboards
• Earn badges and build your reputation
Sharpen your hacking prowess—let’s hack the future together!
#CyberSecurity #CTF #Web3

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23 Apr 2025
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21 Apr 2025
🚀@cyclens_tech &@Hello-CTF are officially partners with @adventurex_plan this year! Get ready for sleepless nights, mind-bending challenges, and pure hackathon adrenaline! 💻🎮 Registration is open – join the adventure and push your limits!
AdventureX 2025 is here! 🌟 Imagine hacking in China with top talent and having your flight reimbursed! ✈️ This is your chance to be part of the country's largest hackathon and compete for a whopping $150,000 prize. 💰 What we’re offering: - A space for 800 hackers in a massive 10M sq ft venue - Access to 15 Bambulab printers, 100 chips, drones, and robotic arms 🤖 - Incredible lottery gifts alongside the main prize - Up to $1800 in flight reimbursements to get you to China - Free 5-day accommodation and meals 🍽️ - Hear from leading voices in China’s innovative scene. Backing by: @nothing @BambulabGlobal @jsauxofficial @Kimi_Moonshot @AWSstartups @StepFun_ai, @bonjour_bio, @joinfoundess, @theresidency, RedNote, U-D-L, LoongAIR, InnoX, LCKFB, Moonshot Academy, Sealos, QYHT, Weili, Chuandu Edu, ChatGLM, and more! Student hackers, APPLY NOW at adventure-x.org. Don't let this opportunity fly by! #AdventureX #hackathon #ai #startup #Innovation
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To make the challenges more engaging, we’ve provided users with initial characters. Ready to customize your unique avatar by earning accessories through challenges? 为了让挑战更具吸引力,我们为用户提供了初始角色。准备好通过挑战获取饰品来定制你的独特形象了吗?
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24 Dec 2024
Merry Christmas everyone! 🎄 I believe the Web3.0 secure testing ground for cyclens will be launching soon, and it's definitely something to look forward to! #Christmas
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