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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
WhiteBIT Protocol
up to$10,000
Started date:24 Apr 2023
Last updated:01 Jul 2025
Scope review:23317
Paid$0
up to$10,000
Triaged by Hackenproof
NiceHash Mining platform
up to$22,500
Started date:22 Jun 2023
Last updated:19 Jun 2025
Scope review:28334
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:38463
Paid$0
up to$10,000
Triaged by Hackenproof
Polygon POS
up to$1,000,000
Started date:29 Feb 2024
Last updated:12 Jun 2025
Scope review:33057
PaidPrivate
up to$1,000,000
Triaged by Hackenproof
INIT Capital Web
up to$10,000
Started date:15 Jul 2024
Last updated:20 Jun 2025
Scope review:9247
Paid$0
up to$10,000
Account Abstraction Bugs
up to$250,000
Started date:16 Sep 2024
Last updated:12 Jun 2025
Scope review:22409
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:17505
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:8593
Paid$100
up to$5,000
Triaged by Hackenproof
Gear Protocol
up to$25,000
Started date:13 Mar 2025
Last updated:18 Jun 2025
Scope review:17063
Paid$0
up to$25,000
Triaged by Hackenproof
Bluefin Coin Contracts
up to$15,000
Started date:13 Jun 2025
Last updated:01 Jul 2025
Scope review:2916
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
251 Results
Triaged by Hackenproof
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Tickets Travel Network / Mobile
Tickets Travel Network is one of the most distinctive and expansive travel distribution companies in the EMEA region. As a smart travel provider, we offer our customers wide range of products: flights, train and bus journeys.
Started date: 06 Feb 2025Last updated: 19 May 2025Scope review: 8559
up to $2,000
Triaged by Hackenproof
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RISC Zero Blockchain Verifiers
The RISC Zero zkVM is a verifiable computer that works like a real embedded RISC-V micro-processor, enabling programmers to write ZK proofs like they write any other code. This program covers the RISC Zero blockchain verifiers which provides the onchain verification RISC ZERO zkVM Groth16 proof claims.
Started date: 31 Jan 2025Last updated: 19 May 2025Scope review: 8982
up to $150,000
Triaged by Hackenproof
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Cronos zkEVM Smart Contracts
This bug bounty program is focused on smart contracts and decentralised applications in Cronos zkEVM blockchain with the emphasis on any vulnerabilities causing unintentional withdrawal/draining of funds/loss of user funds. The program covers key projects in the Cronos zkEVM ecosystem, including Amply Finance, H2 Finance, and other DeFi projects. Cronos zkEVM is a blockchain network using ZK Stack. It aims to massively scale existing portfolio of Cronos apps and chains.by leveraging cost-efficient zero-knowledge proof system.
Started date: 08 Nov 2024Last updated: 19 May 2025Scope review: 6604
up to $200,000
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: 15339
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: 12925
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: 12318
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: 7241
up to $32,000
Triaged by Hackenproof
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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: 27 Jun 2025Scope review: 7642
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: 8593
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: 8854
up to $250,000