0xhuy0512

0xhuy0512

@0xhuy0512

77

Spearbit

sr

Public earnings

$17,578.77

158th


Public findings

7


Worked with

Coinbase
Eco Foundation
Oro Gold
Sujith S
Rikard Hjort
jdiggidy
FrankCastle

Biography

Updated: December 19, 2025

Hi, I'm Huy, an independent Web3 security researcher

About Me

Highly skilled smart contract security researcher with a focus on EVM-compatible and Solana blockchain ecosystems. With a proven ability to detect and report critical vulnerabilities across a range of blockchain platforms, I provide expert smart contract security services.

I have been trusted to secure smart contracts for major DeFi protocols such as Pumpfun, Raydium, Coinbase, Infinex, Connext, Maple, Thirdweb, SevenSeas/Veda and other multi-million-dollar protocols.

Technical Expertise

  • Languages: Rust, Solidity
  • Platforms: Solana, EVM
  • Focus Areas: Smart contract security

Contact Me

Experience

  • June 2022 - June 2023: Fullstack EVM developer at Sotatek
  • June 2023 - Present: Independent Web3 security researcher. Participating in contests, doing private audits with 0xMacro, Spearbit, Zenith, Pashov, Adevar, Certora, and BurraSec and also hunting bug bounties on Immunefi

Highlights

  • Key contributor to Awesome Solana Security repository, helping gather essential security resources for Solana developers and researchers.
  • Conducted 50+ private security audits with 0xMacro, Spearbit, Zenith, Pashov, Adevar, Certora, and BurraSec
  • Participated in 25+ public audit contests, achieving top-5 results multiple times.
  • Found 200+ Critical, High, or Medium severity vulnerabilities in contests and private audits.
  • Identified Critical or High-severity vulnerabilities in 9 out of 14 Solana private audits.
  • Discovered and reported a Critical and a High-severity vulnerability via Immunefi.

Solana works

AuditFoundReportDatePlatformCategory
Pumpfun auditPrivatePrivateDec 2025PashovAnchor, Launchpad
Invention-1PrivatePrivateDec 20250xMacroAnchor, token
FluidPrivatePrivateNov 2025CertoraAnchor, Lending
GLAM2 High, 2 Medium, 10 Low, 26 InformationalπŸ“„Sep 2025AdevarAnchor, Vault
Coinbase2 Medium, 2 InformationalπŸ“„Sep 2025SpearbitAnchor, Bridge
Coinbase1 Medium, 5 Low, 1 Gas Opt, 19 InformationalπŸ“„Aug 2025SpearbitAnchor, Bridge
Solayer contest1 High, 3 MediumPrivateAug 2025CantinaAnchor, Bridge
MagicBlock4 Medium, 4 Low, 10 InformationalπŸ“„Aug 2025ZenithSteel, VRF
SevenSeas-54PrivatePrivateJul 20250xMacroAnchor, Yielding, Kamino and Raydium integration
Eco BridgePrivatePrivateJul 2025SpearbitAnchor, Intent bridge, Hyperlane
Legion1 High, 3 Medium, 2 Low, 1 InformationalπŸ“„Jun 2025ZenithAnchor, Launchpad
Raydium-1PrivatePrivateJun 20250xMacroAnchor, AMM, CLMM
Pumpfun audit2 LowπŸ“„May 2025PashovAnchor, Launchpad
Pumpfun contestπŸ₯‰ place, PrivatePrivateApr 2025CantinaAnchor, Launchpad
Superstate-72 Critical, 1 High, 3 Low, 4 QualityπŸ“„Apr 20250xMacroNative Rust, Treasury Bills
Perena4 Critical, 3 High, 4 Medium, 3 Low, 6 InformationalπŸ“„Mar 2025SpearbitNative Rust, Stablecoin
ORO11 Critical, 1 High, 5 Medium, 3 Low, 5 InformationalπŸ“„Mar 2025SpearbitAnchor, RWAs
SevenSeas-291 High, 3 Medium, 2 Low, 14 QualityπŸ“„Feb 20250xMacroAnchor, Yielding
SevenSeas-201 Low, 4 QualityπŸ“„Nov 20240xMacroAnchor, Hyperlane integration

Solidity works

Private audit

AuditFoundReportDatePlatformCategory
PrivatePrivatePrivateDec 2025BurraSecPrivate
HypernativePrivatePrivateDec 2025CertoraBalancer integration
Superform-14 Medium, 4 Low, 15 QualityπŸ“„Nov 20250xMacroVault
Silicon-2PrivatePrivateSep 20250xMacroRWAs, staking
Eco PolimerPrivatePrivateSep 2025SpearbitIntent bridge, Polimer integration
Eco Permit33 High, 3 Medium, 1 Low, 8 InformationalπŸ“„Aug 2025SpearbitPermit2 related
Eco BridgePrivatePrivateJul 2025SpearbitIntent bridge
NucleusPrivatePrivateJul 2025ZenithBoring Vault
Daylight-1bPrivatePrivateJun 20250xMacroRWAs
SevenSeas-502 High, 2 Medium, 4 Low, 3 Quality, 3 Gas OptπŸ“„Jun 20250xMacroYielding, UniswapV4
Silicon-13 High, 4 Medium, 4 Quality, 1 Gas OptPrivateJun 20250xMacroRWAs, staking
Daylight-1aPrivatePrivateMay 20250xMacroRWAs
LevelMoney-17 Medium, 5 Low, 8 Quality, 2 InformationalπŸ“„Apr 20250xMacroStablecoin, Yielding
Digital Era Bank1 Medium, 1 LowPrivateJan 2025HashlockStablecoin
Superstate-53 QualityπŸ“„Jan 20250xMacroTreasury Bills
Agora-11 Critical, 2 Medium, 2 Low, 11 QualityPrivateDec 20240xMacroStablecoin AMM
Infinex-151 Low, 1 Quality, 1 InformationalπŸ“„Dec 20240xMacroSmart Contract Wallet
Infinex-141 Medium, 3 Low, 6 Quality, 1 InformationalπŸ“„Nov 20240xMacroSmart Contract Wallet
Superstate-33 Medium, 2 Low, 5 QualityπŸ“„Nov 20240xMacroOracle, Treasury Bills
QTOK2 High, 6 Medium, 16 Low, 2 Gas OptPrivateOct 2024HashlockPresale, Staking, Vesting
Infinex-124 Low, 2 Quality, 1 Gas OptπŸ“„Oct 20240xMacroSmart Contract Wallet
Infinex-112 Medium, 5 Low, 9 Quality, 1 Gas OptπŸ“„Oct 20240xMacroSmart Contract Wallet
Dorge-31 Low, 1 Quality, 1 Gas OptPrivateOct 20240xMacroPresale
LottoPGF4 High, 2 Medium, 14 LowπŸ“„Sep 2024HashlockLottery
Infinex-91 Critical, 1 MediumπŸ“„Sep 20240xMacroSmart Contract Wallet
Prodds1 High, 1 Medium, 13 Low, 2 Gas OptPrivateSep 2024HashlockBetting
Kwenta-181 Critical, 2 High, 2 Medium, 2 Low, 6 QualityπŸ“„Aug 20240xMacroGolang, zero-knowledge
Infinex-81 Quality, 1 Gas OptπŸ“„Aug 20240xMacroSmart Contract Wallet
Infinex-72 High, 1 Quality, 4 Gas OptPrivateAug 20240xMacroSmart Contract Wallet
Maple-21 Low, 2 QualityπŸ“„Aug 20240xMacroLending
Infinex-62 Low, 6 QualityπŸ“„Jul 20240xMacroSmart Contract Wallet
Infinex-53 Medium, 4 Low, 3 QualityπŸ“„Jul 20240xMacroSmart Contract Wallet
Kwenta-162 Medium, 1 Low, 6 Quality, 1 InformationalπŸ“„Jul 20240xMacroERC-4337
Superstate-21 Medium, 8 QualityπŸ“„Jul 20240xMacroTreasury Bills
Dorge-12 Low, 6 QualityPrivateJul 20240xMacroPresale
Connext-71 Critical, 2 Medium, 1 Low, 3 Quality, 2 InformationalπŸ“„Jun 20240xMacroCrosschain
Mintra-21 High, 3 Medium, 7 Low, 8 Quality, 1 InformationalπŸ“„Jun 20240xMacroLaunchpad
Thirdweb-197 Medium, 10 Low, 6 QualityπŸ“„Jun 20240xMacroPublic Library

Audit Contests

ContestFoundReportDatePlatformCategory
Ethos Reputation1 MediumπŸ“„Dec 2024SherlockMarketplace
Omni Network1 MediumπŸ“„Oct 2024CantinaL1 Infrastructure, Golang
FBTC2 HighπŸ“„May 2024Secure3BTC bridge
Optimism Safe Extensions1 MediumπŸ“„May 2024CantinaGnosis Safe, Security Council
EthosX Operp1 MediumπŸ“„Apr 2024Secure3Put options
Wormhole1 MediumπŸ“„Mar 2024CantinaCrosschain, bridge
Mitosis7 High, 2 Medium, 2 LowπŸ“„Feb 2024Secure3Crosschain liquidity
3DNS2 High, 2 MediumπŸ“„Feb 2024CantinaDomain marketplace, ENS
Arcadia1 MediumπŸ“„Feb 2024SherlockLending
LookRare YOLO1 HighπŸ“„Jan 2024SherlockOnchain Game
Superform1 MediumπŸ“„Dec 2023CantinaCrosschain liquidity, LayerZero
Magpie Launchpad Update1 Medium, 4 LowπŸ“„Dec 2023Secure3Launchpad
Magpie Launchpad7 LowπŸ“„Nov 2023Secure3Launchpad
Canto2 MediumπŸ“„Nov 2023Code4renaStablecoin, ERC1155
Next Gen1 High, 2 MediumπŸ“„Nov 2023Code4renaNFT, Generative art
Ethena Labs1 MediumπŸ“„Sep 2023Code4renaPerpetual positions, Stablecoin
Open Dollar1 High, 6 MediumπŸ“„Sep 2023Code4renaLending, Stablecoin
Dopex1 High, 1 MediumπŸ“„Sep 2023Code4renaStaking
Allo V21 High, 5 MediumπŸ“„Sep 2023SherlockServices
Tangible Caviar4 HighπŸ“„Aug 2023Code4renaVote escrow
Beedle2 High, 1 MediumπŸ“„Jul 2023CodeHawksLending
Stablecoin1 High, 1 MediumπŸ“„Jul 2023CodeHawksStablecoin
Bond Options1 HighπŸ“„Jul 2023SherlockServices
Iron Bank1 MediumπŸ“„Jun 2023SherlockLending

Bug bounties

ProjectSeverityReportStatusDatePlatformCategory
Pika Protocol V41 CriticalπŸ“„Valid but duplicatedJan 2024ImmunefiFutures trading
LandX1 HighπŸ“„Valid but not fixedSep 2023ImmunefiReal world assets

Top competitions

View all
Contest
Position
Date
Payout
core-and-erc1155a

core-and-erc1155a

8

/ 50

November 2023$4,208
Omni Network

Omni Network

18

/ 36

October 2024$393
safe-extensions

safe-extensions

26

/ 59

May 2024$88
eigenlayer-contracts

eigenlayer-contracts

8

/ 22

February 2024$0

Private reviews

View all
Engagement
Project title
Timeframe
Researchers
Coinbase

Coinbase

Coinbase: Base Bridge

Oct 2025 - Oct 2025

Rikard Hjort
0xhuy0512
Coinbase

Coinbase

Coinbase: Base Bridge Add On

Sep 2025 - Sep 2025

Rikard Hjort
0xhuy0512
Eco Foundation

Eco Foundation

Eco Permit3 PR 28 & PR 37

Sep 2025 - Sep 2025

Rikard Hjort
0xhuy0512
Coinbase

Coinbase

Coinbase: Base Bridge

Sep 2025 - Sep 2025

Sujith S
Rikard Hjort
0xhuy0512
Coinbase

Coinbase

Coinbase: Base Bridge

Aug 2025 - Sep 2025

Sujith S
Rikard Hjort
0xhuy0512