Stephen Buttolph
Chief Protocol Architect at Ava Labs
City of Ithaca, New York, United States
Summary
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Rockstar🎓
Top SchoolStephen Buttolph is Chief Protocol Architect at Ava Labs with nine years of systems and blockchain engineering experience, designing permissionless networks that prioritize efficiency, security, and simplicity. He transitioned from senior systems architect to lead protocol design, contributing hands-on to core open-source projects like ava-labs/coreth and avalanchejs where he implemented EVM plugin work and strengthened UTXO transaction logic. Based in Ithaca, he blends academic rigor from Cornell with practical industry experience at Google and Capital One to bridge low-level blockchain mechanics and production-ready platforms. Known for extracting Ethereum functionality to build custom blockchain services, he favors minimal, auditable designs that scale without unnecessary complexity. Colleagues rely on him for clear architectural trade-offs and for turning protocol research into deployable systems.
9 years of coding experience
3 years of employment as a software developer
Distant Based Coursework in Math and Physics, Distant Based Coursework in Math and Physics at Stanford UniversityPlymouth Regional High SchoolBachelor's degree Computer Science, Bachelor's degree Computer Science at Cornell UniversityDistant Based Coursework in Chemistry, Distant Based Coursework in Chemistry at Johns Hopkins University School of Education
Stackoverflow
643reputation
61kreached
28answers
4questions
Github Skills (19)
transaction10
transactional10
javascript10
plugin-development10
evm10
typescript10
go10
ethereum10
blockchain10
typescript-types10
typescripts10
asset-management9
swing6
infinite-loop6
buffered-reader6
Programming languages (8)
Github contributions (5)
ava-labs/coreth
Sep 2019 - Dec 2022
Code and wrapper to extract Ethereum blockchain functionalities without network/consensus, for building custom blockchain services.
Role in this project:
Backend Developer
Backend DeveloperContributions:5 releases, 224 reviews, 257 commits in 3 years 4 months
Contributions summary:Stephen primarily contributed to the core functionality of the `ava-labs/coreth` repository, which focuses on extracting Ethereum blockchain functionalities. The commits demonstrate the addition and modification of core functionalities, specifically the implementation of EVM plugins and enhancements related to transaction processing. These changes involve both the modification of core files as well as the addition of new functionality.
consensusethereumavalancheblockchainevm
ava-labs/avalanchejs
Jan 2020 - Nov 2020
The Avalanche Platform JavaScript Library
Role in this project:Back-end Developer
Back-end DeveloperContributions:12 commits, 1 PR, 10 pushes in 9 months
Contributions summary:Stephen primarily contributed to the `avalanchejs` library by modifying UTXO (Unspent Transaction Output) management logic. They addressed undefined checks, altered control flow within asset management, and added detailed comments to existing functions. These changes reflect efforts to improve the robustness and clarity of the library's transaction processing functionalities. Further changes indicate adjustments and improvements within the platformVM codebase.
javascript-libraryavalanchejavascriptjavascript-platformtypescript
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