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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:32809
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:40845
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:11580
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:34456
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:26871
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:22555
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:10854
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:11697
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:16109
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:9055
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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Asphere Web
Asphere’s mission is to deliver tailored solutions that cater to the evolving demands of enterprise clients. Our comprehensive product suite offers services that complement and extend the innovative technologies from Ankr.
Started date: 16 Oct 2024Last updated: 19 Mar 2025Scope review: 18922
up to $10,000
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: 15131
up to $500,000
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: 14312
up to $100,000
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: 9027
up to $32,000
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: 11697
up to $10,000
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: 10854
up to $5,000
Triaged by Hackenproof
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Aptos Naming Service (ANS)
Aptos Naming Service ("Aptos Names") allows members of the Aptos ecosystem to purchase a digital asset that replaces one's blockchain address with a domain name of their choosing. We view this as the place where one's Aptos Identity begins.Aptos Labs ("Aptos", "we", or "us") welcomes feedback from security researchers and the general public to help improve the security of Aptos Names, and, at its sole discretion, offers bounty rewards ("Rewards") for security reports that identify previously unknown, in-scope security vulnerabilities
Started date: 08 Oct 2024Last updated: 23 May 2025Scope review: 12443
up to $250,000
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: 11599
up to $10,000
Triaged by Hackenproof
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Treehouse Smart Contracts
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: 10 Apr 2025Last updated: 12 Jun 2025Scope review: 8880
up to $250,000
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: 15650
up to $300,000