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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:32806
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:40841
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:11576
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:34450
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:26867
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:22551
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:10850
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:11694
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:16106
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:9052
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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Treehouse Web
Treehouse is a decentralized application that introduces Treehouse Assets (tAssets) and Decentralized Offered Rates (DOR), new primitives that enable fixed income products in digital assets.
Started date: 30 Sep 2024Last updated: 23 Apr 2025Scope review: 11595
up to $10,000
Triaged by Hackenproof
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Inheriti® App
Inheriti® is a DeFi application for safely managing, storing and transferring your crypto or other digital assets like NFTs, passwords, pictures and documents. https://inheriti.com !!In order to access our staging enviroment, you need to request a cloudflare access code trough the reserved Inheriti discourd groups.!! => So CORS related "issues" cause of cloudflare access are OUT OF SCOPE! Ensure you have completed the Know Your Customer (KYC) process on the HackenProof platform!
Started date: 20 Sep 2024Last updated: 19 Mar 2025Scope review: 13586
up to $2,500
Triaged by Hackenproof
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SafeSwap App
SafeSwap lets you seamlessly swap digital assets from one blockchain to another. Experience the freedom of cross-chain atomic swaps. https://safeswap.io
Started date: 20 Sep 2024Last updated: 19 Mar 2025Scope review: 12683
up to $2,000
Hidden Gem
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Account Abstraction Bugs
Account Abstraction Bugs
Started date: 16 Sep 2024Last updated: 12 Jun 2025Scope review: 26867
up to $250,000
Triaged by Hackenproof
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Aviator SkyBridge Smart Contracts
Aviator is revolutionizing onchain gaming and bridging on Base with Aviator Arcade™ 🕹️ and SkyBridge™ 🌉
Started date: 14 May 2024Last updated: 16 Jun 2025Scope review: 25428
up to $15,000
Triaged by Hackenproof
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0G Labs Smart Contracts
0G is an infinitely scalable data availability layer and data storage system that provides the necessary infrastructure to scale Web3 and bring novel use cases on-chain.
Started date: 02 Sep 2024Last updated: 19 Mar 2025Scope review: 9023
up to $32,000
Triaged by Hackenproof
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Layer3 Smart Contracts
Layer3 protocols and products are critical omnichain infrastructure for distribution, identity, and incentives. To date, Layer3 infrastructure has facilitated 120MM transactions throughout 500+ ecosystems across millions of users around the globe.
Started date: 15 Aug 2024Last updated: 12 Jun 2025Scope review: 15126
up to $500,000
Triaged by Hackenproof
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DOP ProtocolNEW
Bringing selective transparency to Ethereum. Using zero-knowledge proofs, DOP allows you to decide what crypto assets and transactions you wish to make public.
Started date: 01 Jan 2026Last updated: 12 Jun 2025Scope review: 15646
up to $300,000
Triaged by Hackenproof
Hidden Gem
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LiNEAR Protocol
Omnichain liquid restaking platform empowering a chain abstracted web3 future.
Started date: 30 Jul 2024Last updated: 01 Jul 2025Scope review: 10850
up to $5,000
Triaged by Hackenproof
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Backpack Web & API
At Backpack, we ship relentlessly to bring you products that make using crypto easy, rewarding, and enjoyable. We offer a globally regulated exchange with a strong focus on compliance and a non-custodial wallet and browser extension that are smooth and easy to use. With over 1 million users, we’re just getting started.
Started date: 29 Jul 2024Last updated: 09 Jun 2025Scope review: 14308
up to $100,000