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Rahulxero.hlProfile· Exemplary@serpinxbtOn Ethos
Serpin Taxt
2,006 reviews, 92% of them positive; 153.3K WHUF vouched for them by 120 people.92% positive · 2,006 reviews· 153.3K WHUF vouched· Influence factor 334, above 63% of accountsThe record
From 732 activities · Mar 2026Serpin is the founder and CEO of Ethos, an on-chain reputation protocol addressing a critical gap in Web3 trust and identity verification. 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 fraud prevention, security, and high-growth product scaling. Known for hands-on community engagement, transparent communication, and relentless focus on building rather than chasing hype, Serpin actively hosts spaces, responds directly to feedback, and personally vouches for credible users while slashing bad actors. The community consistently describes him as a visionary builder committed to doing things the right way, with particular praise for his work detecting Sybils and AI-generated content, his thoughtful product iterations like the XP system and Ethos Broker, and his dedication to making crypto more human-centered and accountable.
What people say
Received · 2KGiven · 1KVouched · 120 people · 153.3K WHUF at stakeAll vouches ›
1693sellhalfandholdthreedaysonacoinwithgoodnarrative.eth23d ago10K WHUF“Founder is kool”
and 117 more
1693sellhalfandholdthreedaysonacoinwithgoodnarrative.eth23d ago10K WHUF“Founder is kool”and 117 more“Builder and Guardian of Ethos”Serpin is well known as the founder of Ethos. His passion for maintaining what he’s built shows in how much effort he puts into making Ethos fair, credible, and trusted by everyone here. He actively looks for any signs of abuse and takes action to prevent people from falling into traps. I’m really sure the future of Ethos is in good hands.
assesddef · 1306· 1y ago45
assesddef · 1306· 1y ago45“The Founder Ethos needs”Serpin is not the typical founder of a project. When I’ve spoken with him on Twitter and shared opinions, you realize right away that he’s a true OG in the ecosystem, someone who has been here for many years. What stands out the most is that when he talks about his project, or at least from what I’ve seen, he doesn’t approach it from the perspective of raising funds, but rather from a builder’s mindset. His focus is purely on creating a protocol that works well and can become a reference point in the space. Monetization and everything else will come later, but for now, he’s entirely dedicated to building the protocol first.
Smart Drop - Adri · 1551· 1y ago45
Smart Drop - Adri · 1551· 1y ago45“Active Builder”Ethos gets regularly updates. I constantly see live coding sessions, updates and ideas on his X. He's open for ideas from others and acknowledges arguable decision if it was made by him (you could argue about the Eros Agent). Overall he's building a really interesting project through Ethos.
Nick Guber · 1500· 1y ago45
Nick Guber · 1500· 1y ago45“Respect for the builder”I have been following Serpin and Ethos journey for a while now . Here is what I feel hmm, what he is building is not easy but it is exactly what this space needs. Serpin is not just building a product he is laying the foundation for how trust works in Web3. Ethos is one of the most important infrastructures I have seen for reputation in crypto
iamlequanghuong🔺 · 1219· 1y ago45
iamlequanghuong🔺 · 1219· 1y ago45“A Web3 Founder Who Truly Listens and Builds with Purpose”Unlike many founders who may prioritize ego or financial gain, Serpin focuses on delivering a product that addresses real problems in the space. His willingness to engage with the community and openly accept opinions speaks volumes about his integrity and commitment to creating something meaningful. Ethos is clearly a passion project for Serpin, driven by a desire to solve long-term issues in Web3 and deliver real value.
Tat Thang · 1436· 1y ago45
Tat Thang · 1436· 1y ago45“We wouldn’t have been here without him!”We all need to give serpin props and s/o for building this platform ‘ethos’ Love to see people put forward their opinions about others. This was one of the much needed app in Web 3.0🫡
₿🧞♂️ · 1806· 1y ago45
₿🧞♂️ · 1806· 1y ago45“Real builder and great contributor”Serpin is building Ethos Network with all good intensions and after using the app and chatting with him on Discord several times, I can clearly say that Ethos will be a great 'security' addition to Web3. Reputation scores are not perfect yet but we will get there.
Silentmode · 1362· 1y ago45
Silentmode · 1362· 1y ago45“one of the most active founders in the space”tag him in anything and he'll show up looking forward to how the platform progresses
greb · 1640· 1y ago45
greb · 1640· 1y ago45“Grail punk, impressed with the buildout of Ethos. Awesome idea and well executed so far.”Hopefully the Vape Cabal gets on so we can send their scores to 0
Adam Fern · 1876· 1y ago45
Adam Fern · 1876· 1y ago45“god father of Ethos”For a long time, we needed a platform in the crypto and web3 space to identify bad actors and those who cheat. However, this wasn't just about individuals; many projects were scamming users and launching new projects without anyone noticing, continuing this cycle. Ethos is a platform created for this need, thanks to Serpin. Today, we can easily remove Sybil users from this space and help the crypto space move towards improvement more quickly. Thanks Serpin!
kaveh · 1286· 11mo ago56
kaveh · 1286· 11mo ago56“A Different Side of Serp”At one point i also had a different impression about Serp. mostly because of what people say around but after watching him in VC stages he runs on Discord, my perspective shifted never had a direct conversation with him but i've seen how he patiently helps people, answers questions and guides the community. he is focused on doing things the right way and supporting others in the space. appreciate the effort he puts into helping the community
Zephy · 1431· 7mo ago44
Zephy · 1431· 7mo ago44“A strong spirit dwells in his body.”I recently participated in a phone call where Serpin was talking to people and helping them get verified. From the very first minute, I felt a positive impression from his conversations. I don't know him personally, but through the screen, I sensed a strong leader He has a deep respect for others, but he also knows his limits! He has a great sense of humor and a strong inner core. A great guy who's creating something more than just a "money-making" project. Respect! It's a shame we weren't able to talk in person. P.S. You need a hat with the inscription: "Human."😁 That would look really cool.
Kyrylll · 1403· 8mo ago44
Kyrylll · 1403· 8mo ago44