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jez (equity perps era)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 717 activities · Mar 2026Serpin is the founder and CEO of Ethos, an on-chain reputation protocol addressing a critical gap in Web3 trust and credibility. A 12-year product leader with experience at Atlassian, HouseCallPro, and as an early investor at 0x5f Capital, he brings deep expertise in product design, fraud prevention, and identity verification. Known for hands-on leadership, transparency, and relentless focus on building rather than chasing hype, Serpin actively engages with the community through Discord spaces, vibe coding sessions, and direct feedback incorporation. His approach to detecting Sybils, slashing bad actors, and rewarding genuine contributions has earned consistent recognition for integrity, vision, and commitment to making crypto more human-centered and accountable.
What people say
Received · 2KGiven · 1KVouched · 112 people · 152.3K WHUF at stakeAll vouches ›
1693sellhalfandholdthreedaysonacoinwithgoodnarrative.eth25d ago10K WHUF“Founder is kool”
and 109 more
1693sellhalfandholdthreedaysonacoinwithgoodnarrative.eth25d ago10K WHUF“Founder is kool”and 109 more“legend building something powerful for our space”serpin is in the trenches building something incredible. has been a force in our space for a while, been following him since the FT days. love what you’ve built with ethos. and fact that u just answered my support ticket on a saturday yourself shows how dedicated u r to learning the ins and outs of the UX for ethos. fkn legend, massive respect
Satoshi’s Mom · 1372· 1y ago23
Satoshi’s Mom · 1372· 1y ago23“Ethos maxi”Without him, there's no ethos. Huge respect to him for creating this 🫡
Pirate Truk · 1314· 1y ago23
Pirate Truk · 1314· 1y ago23“A leader bringing a fresh perspective to SocialFi.”I haven't had the chance to chat with him yet, but I've been following closely. From what I've seen so far, he's a leader who takes criticism into account and relentlessly works to build his platform in the most flawless way possible. Also, big thanks for creating a platform like Ethos!
Arif · 1256· 1y ago23
Arif · 1256· 1y ago23“Created the definitive authenticity platform”Reputation over everything. If there's ever a time that this is needed it's now more than any. To be able to vouch for and conversely warn people about bad actors is absolutely needed. Thanks for doing this.
michael litman · 1304· 1y ago23
michael litman · 1304· 1y ago23“Open, responsive, creative”Ethos is a creative, necessary project. Serpin is humble and open in my interactions with him.
Maria 🐸 · 1469· 1y ago23
Maria 🐸 · 1469· 1y ago23“Real builder and trench warrior”Had the pleasure of getting to learn about 0xf5 from friendtech, got to learn a lot in his room and watch him grow a twitter, host an interesting x space and build ethos since
dutch · 1220· 1y ago23
dutch · 1220· 1y ago23“Incredible contributor”Serp has acted with integrity time and time again, both in their actions and their expectations of others. A talented and plain decent person who wants to make this space a better place for everyone. Huge recommend.
Anthony Marnell · 1256· 1y ago23
Anthony Marnell · 1256· 1y ago23“Not allowed to give a negative review here”Man created ethos, listened to him in AMA and he has a solid plan and most of all understands us degens. Making an app like this that inherently plays on trust is a bold move among degens that just want an airdrop but he knows the markets and will successfully manipulate us into reviewing everyone honestly. Imagine an ethos API plugged into pumpfun. Anyways this is a review on Serp not ethos and I love his authenticity and builder mindset, have had positive interactions during Friendtech era and inside UG server.
Adinalini.eth ∑:🦇🔊 · 1309· 1y ago23
Adinalini.eth ∑:🦇🔊 · 1309· 1y ago23“Great Founder”So happy Serpin built this platform. Have been hoping to see something like it for years. And their vision has been better than I'd imagined we'd get from a reputation layer. Kudos sir
treats · 1378· 1y ago23
treats · 1378· 1y ago23
“Score creator”At first, I was very skeptical about Ethos because I didn't really understand the need for it, but over time, thanks to Serpin and his commitment to the platform, Ethos has become the place I turn to when researching projects (and influencers), because even though the platform isn't perfect, it's the best way to find out what people really think about the product we have
Plebey by · 1307· 9mo ago28
Plebey by · 1307· 9mo ago28