Igor is a blockchain entrepreneur who founded Blockscout, an open-source block explorer, and serves as Privacy Coordinator at Ethereum Foundation. Igor's Twitter Score is 137 out of 1000 (an Excellent rating) as of October 2026, ranking #4,396 (top 1%) among 498,348 tracked accounts.
Igor founded POA Network and its successor xDai Chain, which was sold to Gnosis for over $100 million in 2022, with the chain rebranded as Gnosis Chain. He previously founded BlockNotary and was formerly affiliated with Gnosis Chain. He also founded zkBob, a privacy-focused transfer protocol built on zero-knowledge proofs.
Igor leads Blockscout as Founder and CEO. In March 2024, Blockscout raised a $3M seed round led by 1kx, with participation from Primitive Crypto, GnosisDAO, and angel investors, per public reporting. Igor has 7,210 followers as of October 2026 and has published 3,360 posts. He has been mentioned by 132 accounts a total of 249 times.
As an angel investor, Igor has backed Sablier, Divergence Protocol, Mellow, Brink, Citrea and Hedgehog.
Who follows Igor on X?
The accounts that follow Igor include 508 founders, 163 angel investors, 109 influencers and 12 VCs. Among them are Balaji, Erik Voorhees, Laura Shin, Stani, Joseph Lubin and Andre Cronje.