hyh

Independent researcher, top 10 combined C4+Sherlock+Cantina

@dmitriia

lsr

Public earnings

$8,508.87

245th

Public findings

Worked with

Biography

I'm Dmitry, an independent smart contract security researcher
LSR at Spearbit since 2023
Top 10 Code4rena+Sherlock+Cantina combined all-time leaderboard
Achieved 30+ top 3 and 15+ top 1 placements in public security contests starting late 2021
Top clients per time spent (alphabetical order): Aave, Ajna, BadgerDAO, Beraborrow, Etherex, GlowSwap, Morpho, NFTX, Nouns DAO, Pendle, Size, Tapioca, Union
I have a multi-year track record in large-scale software development and an interest in new economic designs

Contest	Position	Date	Payout
morpho-blue	3 / 51	November 2023	$8,509

Engagement	Project title	Timeframe	Researchers
Etherex Exchange	Etherex Contracts	Aug 2025 - Oct 2025	+2
Kinetiq	kinetiq-lst	Mar 2025 - Mar 2025	+1
Puffer Finance	Puffer Institutional Security Audit	Feb 2025 - Mar 2025
Pendle Finance	pendle-core-v2	May 2024 - Jun 2024	+1
Size Credit	Size v1	Apr 2024 - May 2024	+1

Title	Description
Nouns DAO - Clients Incentives	Sherlock contest, 1st place
Tapioca pre-deployment	Sherlock contest, 1st place
Ajna Finance update #2	Sherlock contest, 1st place
hyh @ Sherlock	Sherlock profile
Derby Finance	Sherlock contest, 1st place
Ajna Finance	Sherlock contest, 1st place
Union v2	Sherlock contest, 1st place
Ajna Finance update	Sherlock contest, 1st place
hyh @ Code4rena	Code4rena profile