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LordProfile· Exemplary@serpinxbtOn Ethos
Serpin Taxt
2,004 reviews, 92% of them positive; 152.2K WHUF vouched for them by 111 people.92% positive · 2,004 reviews· 152.2K WHUF vouched· Influence factor 328, above 63% of accountsThe record
From 716 activities · Mar 2026Serpin is the founder and CEO of Ethos, an on-chain reputation platform addressing a critical gap in Web3 trust and identity verification. A 12-year product leader with experience at Atlassian, HouseCallPro, and as an early investor at 0x5f Capital, he is recognized for building with deep focus on product quality, transparency, and community engagement rather than hype. Known for hands-on leadership—hosting weekly spaces, actively vouching for credible users, slashing bad actors, and maintaining direct dialogue with the community—Serpin is praised for his unwavering commitment to reputation, accountability, and doing things the right way, even when it stirs controversy or requires difficult decisions around Sybil detection and fraud prevention.
What people say
Received · 2KGiven · 1KVouched · 111 people · 152.2K WHUF at stakeAll vouches ›
1693sellhalfandholdthreedaysonacoinwithgoodnarrative.eth25d ago10K WHUF“Founder is kool”
and 108 more
1693sellhalfandholdthreedaysonacoinwithgoodnarrative.eth25d ago10K WHUF“Founder is kool”and 108 more“real one”just removed my bad feed about serpin. i was a bit mad he dropped a negative one without first explaining how ethos works – but yeah, looking back, i prob deserved it. asked around and turns out he’s actually super helpful and solid, not like all the usual grifters. would be glad to get to know him better and maybe dive into some hot topics sometime
PsyDiss · 1252· 1y ago21
PsyDiss · 1252· 1y ago21“SERPIN THE GAME CHANGER”Founder of Ethos Network and a true pioneer in this space. He builds decentralized, on-chain reputation tools that bring transparency, trust, and accountability to the crypto world. He sets a new standard by highlighting real projects and people. Web3 needs more builders like him.
sari · 1285· 1y ago21
sari · 1285· 1y ago21“Brilliant founder with an impressive outlook”Had the pleasure of hosting an AMA with Serpin yesterday in the CyberKongz discord. The discussion was brilliant and his knowledge of web3 mixed with philosophical outlook gave great insight into Ethos as a platform. Very articulate and considerate person, really believe Ethos is 1) much needed and 2) has an extremely bright future.
enzoblue · 1277· 1y ago21
enzoblue · 1277· 1y ago21“Web3 Builder”The Ethos Network founder, a visionary in the field, is creating tools to enhance transparency, trust, and accountability in crypto via decentralized, on-chain reputation systems. By spotlighting authentic projects and individuals, he’s establishing a new benchmark. Web3 demands more innovators like him.
Credo9「🦑」 · 1171· 1y ago21
Credo9「🦑」 · 1171· 1y ago21“Oh so passionate”I have tuned into a couple of his spaces and AMAs and he is likely one of the most passionate builders in web3 currently. Looking forward to seeing his continued building in public, and the growth of Ethos
Cecilien · 1198· 1y ago21
Cecilien · 1198· 1y ago21“Appreciation Review”Thanks Serpin for introducing ethos to a space full of scammers and impersonators. Ethos has literally saved me from a very sophisticated scam. So deserved an excellent review
Dinio ♠️ · 1321· 1y ago21
Dinio ♠️ · 1321· 1y ago21“A Visionary Leader Shaping the Future of Web3 Trust”Serpin Taxt, known as @0x5f_eth , is a prominent and inspiring figure in the crypto and Web3 ecosystem, playing a significant role in advancing innovative blockchain projects through his management of 0x5f Capital. With a focus on fostering credibility and trust in the decentralized space, particularly through his support for projects like ethos_network, he demonstrates a deep understanding of the industry’s core needs. His commitment to developing protocols that enhance onchain trust is not only forward-thinking but also addresses fundamental challenges in Web3. With his strategic investment approach, such as his bold proposal to improve the management of projects like moonbirds, Serpin showcases his ability to identify opportunities and offer creative solutions. On X, he is recognized as an active and influential voice, sharing insightful and up-to-date analyses that guide the crypto community toward deeper thinking about credibility and transparency. Moreover, his mentions of personal moments, like spending time with his daughter playing Pokémon cards, add a human and relatable touch to his professional persona, making him a trustworthy and likable figure among his followers. Overall, @0x5f_eth , with his blend of financial expertise, passion for blockchain innovation, and active community engagement, is a thought leader in Web3 who is well worth following and learning from. His support for ethos_network and emphasis on quality and trust signal a promising future for the projects he backs.
Y.Sam · 1005· 1y ago21
Y.Sam · 1005· 1y ago21“The Punk Rock CEO We All Need”Need a crisis fixer? I remember when Serpin joined our group chat; it was like a shot of espresso to the heart. His 'punk 3983' vibe instantly calmed frayed nerves, while his CEO-level communication fueled immediate action. Serpin doesn't just talk; he orchestrates. If Ethos Network is his stage, then consider me a front-row fan.
HiSeven｜🕊️ · 1264· 1y ago21
HiSeven｜🕊️ · 1264· 1y ago21“Technical skill makes success inevitable”I've watched 0x5f_eth navigate the Ethos Network since its early days. From the start, he's embodied technical skill, diving deep into the code and architecture. Add to that his relentless focus on GP protocol development, and Ethos's success felt inevitable. He's not just a CEO; he's a builder, a coder, and a visionary all rolled into one.
真诚小道士 · 1281· 1y ago21
真诚小道士 · 1281· 1y ago21“写给 创始人”As the founder of ethos, he often shares content related to Ethereum, DeFi protocols and technical details on Twitter. He is very keen on exploring the forefront of blockchain technology. From the time he established Ethos Network to the current daily construction, this should be the spirit that a developer should have. Not only does he have super strong technical support, but he can also be active in the community every day, listen to everyone's opinions, and make improvements in real time. He hopes to carry forward the community spirit of ethos and lead everyone to start a new wave. ------------------------ 作为ethos的创始人，经常在推特分享与以太坊、DeFi协议和技术细节相关的内容。非常热衷于探索区块链技术的前沿，从他建立Ethos Network 开始到现在的每日保持建设，这应该是个一个开发者应有的精神，不仅有超强大技术支持，还能每日活跃在社区，听取大家的意见，并能实时完善，希望能把ethos的社区精神一直发扬下去，带领大家开始一个新的浪潮
Yier丨一二 · 1293· 1y ago21
Yier丨一二 · 1293· 1y ago21
