hyh

hyh

Independent researcher, LSR Spearbit, top 10 combined C4+Sherlock+Cantina

@dmitriia

44

Spearbit

lsr

Public earnings

$8,508.87

204th


Public findings

4


Worked with

Puffer Finance
Pendle Finance
BadgerDAO
NFTX
Nouns
cccz
Jonatas Martins
StErMi
Mario Poneder
r0bert
Optimum

Biography

  • Independent EVM smart contract security researcher
  • LSR at Spearbit since 2023
  • Top 10 Code4rena+Sherlock+Cantina combined all time leaderboard
  • Conducted more than 100 security reviews on these platforms
  • Top clients per time spent (alphabetical order): Aave, Ajna, BadgerDAO, NFTX, Nouns DAO, Pendle, Size, Tapioca, Union
  • Multi-year track record in large scale software development
  • Most of all interested in new economic designs

Top competitions

View all
Contest
Position
Date
Payout
morpho-blue

morpho-blue

3

/ 365

November 2023$8,509

Private reviews

View all
Engagement
Project title
Timeframe
Researchers
Nouns

Nouns

nouns-dao-v3

Jun 2023 - Jun 2023

+2
r0bert
Christos Pap
tchkvsky
NFTX

NFTX

nftx-protocol-v3

Aug 2023 - Aug 2023

hyh
cccz
BadgerDAO

BadgerDAO

ebtc

Aug 2023 - Aug 2023

hyh
StErMi
Pendle Finance

Pendle Finance

pendle-core-v2

May 2024 - Jun 2024

+1
Mario Poneder
Kurt Barry
xiaoming90
Puffer Finance

Puffer Finance

Puffer Institutional Security Audit

Feb 2025 - Mar 2025

noah.eth
ladboy233
hyh

Security portfolio

Title
Description
Nouns DAO - Clients IncentivesSherlock contest, 1st place
Tapioca pre-deploymentSherlock contest, 1st place
Ajna Finance update #2Sherlock contest, 1st place
hyh @ SherlockSherlock profile
Derby FinanceSherlock contest, 1st place
Ajna FinanceSherlock contest, 1st place
Union v2Sherlock contest, 1st place
Ajna Finance updateSherlock contest, 1st place
hyh @ Code4renaCode4rena profile