gumb0 - Overview

gumb0 - Overview

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Andrei Maiboroda gumb0

Berlin, Germany

Organizations

Andrei Maiboroda

🛠️ Infrastructure / Core Software Engineer, sometimes wearing a researcher hat.
⚡ Interested in all kinds of decentralized tech, but my primary background is in Ethereum Execution Layer and EVM.
🦀 My main language has always been C++. I still find it fun, but also am excited about Rust. Can do Go, too.
🚀 Currently looking for the next role. Find my résumé here.

🔧 Notable projects

EOF (EVM Object Format) - series of proposals for evolving EVM into something that doesn't suck.
evmone - the fastest EVM interpreter out there. Supports EVMC interface.
Fizzy - fast, deterministic, and pedantic WebAssembly interpreter written in C++.
aleth (f.k.a. cpp-ethereum) - one of the original Ethereum clients in C++, sunset in 2020.

📝 EIPs

EIP-3541: Reject new contract code starting with the 0xEF byte
EIP-3860: Limit and meter initcode
EIP-3540: EOF - EVM Object Format v1
EIP-3670: EOF - Code Validation
EIP-3690: EOF - JUMPDEST Table
EIP-4200: EOF - Static relative jumps
EIP-4750: EOF - Functions
EIP-5450: EOF - Stack Validation
EIP-7069: Revamped CALL instructions
EIP-7480: EOF - Data section access instructions
EIP-7620: EOF Contract Creation
EIP-7698: EOF - Creation transaction
EIP-7761: EXTCODETYPE instruction
EIP-8013: Static relative jumps and calls for the EVM

📊 Presentations

🕵️‍♂️ Security audits

Polygon zkEVM security audits.

Pinned Loading

EVMC – Ethereum Client-VM Connector API

C 378 166
Fast Ethereum Virtual Machine implementation

C++ 971 331
Validation code for the EOF specification

Python 58 23
The Ethereum Improvement Proposal repository

Python 13.8k 5.9k
Easy to read notes on Ethereum "Yellow Paper".

7 1
Fizzy aims to be a fast, deterministic, and pedantic WebAssembly interpreter written in C++.

C++ 235 39