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Bug Bounty Programs 2025

Explore all HackenProof’s programs below or filter the tech stack you work best with: let the bug hunt begin!

Total bug bounty200+
In bounties paid out$15.737.700
Total received reports25 000+
arrowHidden Gems
Triaged by Hackenproof
NiceHash Mining platform
up to$22,500
Started date:22 Jun 2023
Last updated:17 Jul 2025
Scope review:32804
Paid$0
up to$22,500
Triaged by Hackenproof
Asymetrix Web
up to$10,000
Started date:25 Apr 2023
Last updated:01 Jul 2025
Scope review:40840
Paid$0
up to$10,000
Triaged by Hackenproof
INIT Capital Web
up to$10,000
Started date:15 Jul 2024
Last updated:20 Jun 2025
Scope review:11575
Paid$0
up to$10,000
Triaged by Hackenproof
MetaMask Validator Staking Smart Contracts
up to$700,000
Started date:18 Mar 2024
Last updated:15 Jul 2025
Scope review:34449
Paid$0
up to$700,000
Account Abstraction Bugs
up to$250,000
Started date:16 Sep 2024
Last updated:12 Jun 2025
Scope review:26866
Paid$22,000
up to$250,000
Triaged by Hackenproof
Bluefin Web
up to$5,000
Started date:01 Jul 2024
Last updated:01 Jul 2025
Scope review:22550
Paid$0
up to$5,000
Triaged by Hackenproof
LiNEAR Protocol
up to$5,000
Started date:30 Jul 2024
Last updated:01 Jul 2025
Scope review:10849
Paid$100
up to$5,000
Triaged by Hackenproof
SG Forge Smart Contracts
up to$10,000
Started date:14 Mar 2025
Last updated:10 Jul 2025
Scope review:11692
Paid$0
up to$10,000
Triaged by Hackenproof
Walrus Smart Contracts
up to$100,000
Started date:27 Mar 2025
Last updated:08 Jul 2025
Scope review:16104
Paid$0
up to$100,000
Triaged by Hackenproof
Bluefin Coin Contracts
up to$15,000
Started date:13 Jun 2025
Last updated:01 Jul 2025
Scope review:9050
Paid$0
up to$15,000
Added: Oldest to Newest
Added: Newest to Oldest
Updated at: Oldest to Newest
Updated at: Newest to Oldest
Max Bounties: Low to High
Max Bounties: High to Low
257 Results
Triaged by Hackenproof
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Bitmart Post-Incident Forensics Bounty Hunt
In December 2021, BitMart Exchange experienced a significant security incident where hackers used stolen private keys to steal approximately $196 million worth of crypto assets from hot wallets.Affected assets included BTC, Ethereum, Binance Smart Chain tokens, and others. This program seeks to identify those responsible for the BitMart breach, trace stolen assets, and facilitate fund recovery. Verified contributions will be rewarded, with additional bounties for successful recoveries. White-hat participants who provide verified key information will be eligible for rewards. A percentage of the recovered amount will be distributed as a bounty to those who made significant contributions.
Started date: 03 Apr 2025Last updated: 03 Jun 2025Scope review: 20565
up to $58,000,000
Triaged by Hackenproof
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Hacken Web & Apps
Hacken - Web3 Security Auditor. We make Web3 a safer place by protecting projects from getting hacked.
Started date: 09 Jan 2025Last updated: 03 Jul 2025Scope review: 11956
up to $2,000
Triaged by Hackenproof
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LeveX Web & Mobile
LeveX isn't just another cryptocurrency exchange — it's a groundbreaking platform that redefines the way traders interact with the market and each other. At its core, LeveX integrates a social feed akin to Twitter, seamlessly blending the analytical rigor of trading with the dynamic, collaborative nature of social media.
Started date: 31 Mar 2025Last updated: 23 May 2025Scope review: 12899
up to $5,000
Triaged by Hackenproof
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eOracle Web
At its core, eOracle is an open infrastructure platform that empowers developers to build secure oracles backed by Ethereum's battle-tested security model. eOracle creates a foundation for specialized data services that combine deep domain expertise with unmatched cryptoeconomic security.
Started date: 31 Mar 2025Last updated: 04 Apr 2025Scope review: 21013
up to $2,000
Triaged by Hackenproof
Hidden Gem
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Walrus Smart Contracts
Walrus is a decentralized storage network that stores and delivers raw data and media files — like videos, images, and PDFs — without sacrificing performance or accessibility. With Walrus, your data is always secure and available. *Theoretical entries, entries without any working POC and ones generated with ChatGPT/LLM tools will be discarded.Any medium or higher severity vulnerabilities should come with a working POC that can be demonstrated on a local test environment that can be reproduced with the instructions in the appendix.*
Started date: 27 Mar 2025Last updated: 08 Jul 2025Scope review: 16104
up to $100,000
Triaged by Hackenproof
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Celestia
Celestia is a blockchain network that introduces a modular approach to the design and functionality of blockchains. Unlike traditional blockchains that bundle consensus, data availability, and execution into a single layer, Celestia separates these functions to offer a more scalable and flexible infrastructure.
Started date: 26 Mar 2025Last updated: 13 Jul 2025Scope review: 24067
up to $750,000
Triaged by Hackenproof
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emojicoin.fun frontend
Say hello to the newest member of the ever-evolving DeFi landscape: emojicoin.fun, where all launched and tradable coins are emojicoins. The emojicoin.fun platform merges the engaging, expressive nature of emojis with the dynamic world of DefI, enabling a vibrant, fair, and user-friendly environment for traders and communities.
Started date: 18 Apr 2025Last updated: 21 Apr 2025Scope review: 10407
up to $2,000
Triaged by Hackenproof
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GMGN Web & Mobile
Fast Trade, Fast Copy Trade, Fast AFK Automation. Discover faster, Trading in seconds🚀 On-chain at the speed of light.
Started date: 17 Mar 2025Last updated: 19 Mar 2025Scope review: 17417
up to $1,000,000
Triaged by Hackenproof
Hidden Gem
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SG Forge Smart Contracts
SG Forge is Bridging the Gap Between Capital Markets and Digital Assets. We developped two stablecoin: EUR CoinVertible (EURCV) and USD CoinVertible (USDCV). EURCV is available on Ethereum and Solana. USDCV is available on Ethereum.
Started date: 14 Mar 2025Last updated: 10 Jul 2025Scope review: 11692
up to $10,000
Triaged by Hackenproof
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Gear Protocol
Gear Protocol provides a developer-friendly programming platform for decentralized applications, along with custom runtime technology that enables the deployment of Layer-1 networks for running applications in a decentralized manner, such as Vara Network. Gear’s vision is to empower developers to create and deploy next-generation Web3 applications in the easiest and most efficient way possible.
Started date: 13 Mar 2025Last updated: 10 Jul 2025Scope review: 20918
up to $25,000