
Oleksandr Brezhniev
@obrezhniev
CTO at Privado ID (formerly Polygon ID) | iden3 | Circom | Snarkjs | ZK | SSI
ID: 2865475072
https://www.linkedin.com/in/brezhniev 07-11-2014 10:43:40
131 Tweet
212 Followers
301 Following

"NATO is not the thing that Russia is afraid of. Russia is afraid of democracy expanding to Russia. Why are we in NATO? It is because we are afraid of Russia. And the only thing that really works – the only security guarantee that works – is NATO's umbrella," Kaja Kallas said in



Adam Cochran (adamscochran.eth) It's KGB program from 60's. And unfortunately it's working. youtube.com/watch?v=2kkv7S…

Alex Cole Since WWII, Democrats have outperformed Republicans on the economy. GDP growth averages 4.23% under Dems vs. 2.36% under GOP. Job creation? 1.7% yearly for Dems, 1.0% for Republicans. Also, 9 of the last 10 recessions started under Republican presidents. Data speaks louder than



Seal just disclosed an advisory about a compromised SMS gateway provider which was used to intercept OTP messages from users. Intel suggest that there are more SMS gateway providers that are currently compromised. Security is a joke for SMS gateways. securityalliance.org/news/2025-03-s…


gm Ethereum, observe, Vitalik Making Privacy Normal Again 🫡 🧵 summarizing vitalik.eth's new blog: "Why I Support Privacy"





BREAKING: Privado ID selected for the EU Blockchain Sandbox! 🇪🇺 In partnership with Privately SA we're piloting AI + ZKP age estimation for Web3 platforms with age-gated content. Learn more: biometricupdate.com/202504/privado…


Big news for digital trust in Europe 🇪🇺 Our tech infrastructure, Privado ID (formerly Polygon ID), joins the European Blockchain Sandbox with a ZK-powered age verification pilot Proof that user privacy and regulation can coexist.




