
ETHSofia 2025: insights we brought back from the heart of European Web3
September 29, 2025
Our team traveled to Sofia to dive into the Ethereum, Web3, DeFi, and blockchain innovation ecosystem — and to be part of an event that brings together true crypto fans and practitioners from around the world.
We’re talking about ETHSofia 2025 — a conference dedicated to the future of decentralized technologies.
This event is designed to unite crypto professionals, investors, and enthusiasts to collectively shape the next level of decentralized technologies.
What ETHSofia meant for us
Our team wasn’t just there as spectators — we took an active role:
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Participated in workshops, especially on Web3 security, tokenization, and DeFi
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Spoke with Nicolas Bacca, one of the 8 co-founders of Ledger — the legendary company in hardware crypto storage
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Met with representatives from Binance and Bitget and had very engaging conversations about the future of global exchanges, staking, and the new AML/KYC requirements coming in 2026
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Were glad to meet and chat with the Hacken Proof team — a top Ukrainian Web3-security company that has long operated at the international level
- Discussed partnership opportunities, information exchange on auditing, DAO security, scaling, and explored potential points for collaboration
Insights were plentiful. From technical details on smart contract vulnerabilities to discussions about infrastructure for zk-proofs, L2 solutions, and social recovery — all of this came not from the stage, but through real conversations with the people building it.


