Ayrat Badykov
Summary
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RockstarAyrat Badykov is a senior software engineer with a decade of experience building protocol-correct, production-grade backend systems, especially in the blockchain space. He has been a core contributor to Blockscout (a widely used EVM explorer) and implemented protocol-level functionality for Ethereum clients and an Elixir-based Ethereum implementation that passed the official test suite. At OMG Network he focused on Layer-2 transaction processing and correctness to protect user funds, and his work spans backend systems in Ruby, Kotlin, Elixir, and core blockchain stacks. He currently works under NDA in Estonia and has a track record of tightening correctness, improving performance through schema/index changes, and handling tricky edge cases that affect reliability. Ayrat combines strong academic grounding in applied mathematics with hands-on engineering, and maintains an active technical blog and GitHub that reflect a deep interest in decentralized system tooling.
10 years of coding experience
Github Skills (8)
database-design10
blockchain10
apidoc9
postgresql9
api9
solidity9
ecto9
json-rpc8
Programming languages (26)
Github contributions (5)
blockscout/blockscout
Jan 2019 - May 2020
Blockchain explorer for Ethereum based network and a tool for inspecting and analyzing EVM based blockchains.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:3 releases, 2203 commits, 411 PRs in 1 year 4 months
Contributions summary:Ayrat primarily contributed to the back-end development of the BlockScout explorer project. Their work involved creating new methods for the RPC API to handle fetching token balances, implementing a token instance page for ERC-721 tokens, improving the market cap calculation and managing token transfers. They also made changes to the database schema, added indexes for efficient querying, and addressed issues related to the handling of different data formats.
blockchainethereumevmelixirexplorer
ayrat555/guarana
Feb 2025 - Apr 2026
BIP32 key derivation for ed25519 keys
Contributions:1 release, 4 PRs, 22 pushes in 1 year 2 months
private-key
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