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CODENAME ✊Profile· Exemplary@serpinxbtOn Ethos
Serpin Taxt
2,004 reviews, 92% of them positive; 152.3K WHUF vouched for them by 112 people.92% positive · 2,004 reviews· 152.3K WHUF vouched· Influence factor 328, above 63% of accountsThe record
From 713 activities · Mar 2026Serpin is the founder and CEO of Ethos Network, a platform building on-chain reputation and trust systems for Web3. A 12-year product leader with experience at Atlassian, HouseCallPro, and as an early hire at Message.io (YC W16), he brings deep expertise in product, security, identity verification, and fraud prevention. Known for hands-on community engagement, transparent leadership, and relentless focus on detecting Sybil actors and bad actors through slashing and verification mechanisms, Serpin is widely recognized as a builder committed to doing things the right way rather than chasing hype—consistently shipping features, hosting vibe coding sessions and spaces, and staying actively involved in Discord and community feedback loops.
What people say
Received · 2KGiven · 1KVouched · 112 people · 152.3K WHUF at stakeAll vouches ›
1697sellhalfandholdthreedaysonacoinwithgoodnarrative.eth26d ago10K WHUF“Founder is kool”
and 109 more
1697sellhalfandholdthreedaysonacoinwithgoodnarrative.eth26d ago10K WHUF“Founder is kool”and 109 more
“Best builder in the space.”Never focusing on the noise, just focused on building and improving the space.
Borat from Kazakhstan · 1258· 1y ago20
Borat from Kazakhstan · 1258· 1y ago20“Genuine Founder”Serpin makes time for people like me who don't have much clout to claim and gave access to Ethos just because of my excitement. He's excited about his product and sharing insights to get feedback from anyone. A rarity in this space
CropToshi · 1257· 1y ago20
CropToshi · 1257· 1y ago20“Building something great and much needed”Recently discovered this account due to the Ethos protocol. I truly think this is much needed in this space and it would be in everyone's interest for this to succeed.
Chesco · 1506· 1y ago20
Chesco · 1506· 1y ago20“Serpin Taxt is the General Partner at 0x5f Capital and a key figure in building The Ethos Network.”Serpin Taxt work focuses on reputation and credibility within on-chain ecosystems, contributing to decentralized finance (DeFi) and blockchain innovation.Through Ethos Markets, he actively engages in trading and investment strategies, shaping discussions around Web3 advancements.
WebsOwn · 1194· 1y ago20
WebsOwn · 1194· 1y ago20“CEO OF decentralized reputation protocol - ETHOS”Ethos is do something quite meaningful --> build a trust layer for Web3. it could help reduce scams/fraud, improve community accountability, and help users or projects verify who is credible. Its combination of staking + reputational feedback stored on chain + invite‑only access are good design decisions for achieving that.
Testnet Theka · 1288· 1y ago25
Testnet Theka · 1288· 1y ago25“Serpin Taxt is the brilliant mind behind Ethos building trust, innovation, and onchain credibility all in one👏❤️”
Hussein (❖,❖) · 1312· 1y ago25
Hussein (❖,❖) · 1312· 1y ago25“Ethos Creator”The founder of Ethos and a true leader, thanks to him, we can now clearly see who’s real and who’s not In crypto, reputation is everything and Ethos made it possible
J A Z I I · 1439· 1y ago25
J A Z I I · 1439· 1y ago25“Relentless Builder”constantly building and innovating to bring positive change to how crypto trust should be looked at
Mysterious 🐂🀄️ · 1311· 1y ago25
Mysterious 🐂🀄️ · 1311· 1y ago25“Cool guy in a cap”Created the most popular reputation protocol on X. It’s hard for me to evaluate Serpin without mentioning Ethos, so I’ll write about the protocol itself. The creator of a unique solution that can both boost your reputation and destroy it if you’re a bad CT citizen. This is exactly what makes the project and Serpin controversial. Essentially, he built a platform for both anarchy and democracy at the same time. I’m intrigued by his philosophy and approach to assessing the influence of people’s opinions. A sort of gray eminence in CT.
ＺＥＦＩ · 1389· 1y ago35
ＺＥＦＩ · 1389· 1y ago35“In crypto veritas... Man who tells truth”I subscribed to him recently; he was recommended as someone who calls it like it is, not chasing hype or content. I like his perspective and approach to crypto. He’s against perps, shorts, and longs—so many people got burned on those. To me, he’s a heartfelt trader, no shilling, just honest reviews. It was great to read his take on the Fantasy project; I totally agree with him.
anyog77.lens · 1261· 11mo ago24
anyog77.lens · 1261· 11mo ago24“Something that crypto needed! Refreshing Founder and project!”Serpin Taxt really brought something fresh to crypto with Ethos. After seeing the mess of scams and lack of accountability on-chain,launching Ethos was must to! He is focused on helping crypto grow up, with vouching, staking, and slashing mechanics that make your word actually mean something
Dino 🐉 · 1324· 1y ago24
Dino 🐉 · 1324· 1y ago24