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 134 out of 1000 (an Excellent rating) as of July 2026, ranking #5,065 (top 1%) among 531,432 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 7,269 followers as of July 2026 and has published 3,352 posts. He has been mentioned by 131 accounts a total of 248 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 513 founders, 157 angel investors, 143 influencers and 13 VCs. Among them are Balaji, Erik Voorhees, Laura Shin, Stani, Joseph Lubin and Andre Cronje.