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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
up to$10,000
Started date:20 Nov 2020
Last updated:12 Jun 2025
Scope review:100415
Paid$17,151
up to$10,000
Triaged by Hackenproof
Allbridge
up to$4,000
Started date:26 Oct 2022
Last updated:12 Jun 2025
Scope review:82915
Paid$600
up to$4,000
Triaged by Hackenproof
NiceHash Mining platform
up to$22,500
Started date:22 Jun 2023
Last updated:19 Jun 2025
Scope review:28225
Paid$0
up to$22,500
Triaged by Hackenproof
Payhub Web
up to$2,000
Started date:02 Jul 2024
Last updated:12 May 2025
Scope review:28667
Paid$450
up to$2,000
Triaged by Hackenproof
Polygon POS
up to$1,000,000
Started date:29 Feb 2024
Last updated:12 Jun 2025
Scope review:32919
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:9168
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:22277
Paid$22,000
up to$250,000
Triaged by Hackenproof
Tothemoon Web
up to$50,000
Started date:20 Nov 2024
Last updated:26 May 2025
Scope review:108826
Paid$850
up to$50,000
Triaged by Hackenproof
Swap.io Smart Contracts
up to$100,000
Started date:17 Mar 2025
Last updated:05 Jun 2025
Scope review:8642
Paid$300
up to$100,000
Triaged by Hackenproof
Gear Protocol
up to$25,000
Started date:13 Mar 2025
Last updated:18 Jun 2025
Scope review:16983
Paid$0
up to$25,000
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
250 Results
Triaged by Hackenproof
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GroveX Web & Mobile
GroveX's mission is to make Crypto currency trading accessible, efficient, and secure for everyone. We aim to empower individuals worldwide by providing a platform facilitating participation in the digital economy.
Started date: 30 May 2025Last updated: 30 May 2025Scope review: 4280
up to $1,500
Triaged by Hackenproof
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KCEX
Enjoy crypto on KCEX with the lowest fees and the widest range of altcoin pairs.
Started date: 29 May 2025Last updated: 29 May 2025Scope review: 8930
up to $5,000
Triaged by Hackenproof
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The Sandbox Smart Contracts
The Sandbox is a virtual gaming world where players can build, own, and monetize gaming experiences in the metaverse.
Started date: 22 May 2025Last updated: 11 Jun 2025Scope review: 5094
up to $200,000
Triaged by Hackenproof
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The Sandbox Public Infrastructure
The Sandbox team is building a unique virtual world where players can build, own, and monetize their gaming experiences using SAND, the main utility token of the platform.
Started date: 22 May 2025Last updated: 23 Jun 2025Scope review: 4540
up to $5,000
Triaged by Hackenproof
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Flipster Web & Mobile
Flipster - one of the fastest-growing cryptocurrency derivatives trading platforms, founded in 2021, with over 1 million users in 177 countries and around $20 billion in monthly trading volume.
Started date: 22 May 2025Last updated: 05 Jun 2025Scope review: 4834
up to $3,000
Triaged by Hackenproof
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CoinMetro Exchange
CoinMetro is a fully-rounded EU-based FinTech ecosystem that is designed to simplify access to the digital asset economy.
Started date: 28 Apr 2021Last updated: 23 Jun 2025Scope review: 122657
up to $3,000
Triaged by Hackenproof
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Flow Protocol
Flow is a decentralized platform that anyone can access, everyone can trust, and no-one can censor or block. Flow is the future.
Started date: 08 May 2025Last updated: 11 Jun 2025Scope review: 8992
up to $100,000
Triaged by Hackenproof
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DeTEE Hackers Challenge
We created the Hacker Challenge program to allow haters and opponents to do due diligence around the technologies that power the DeTEE platform. Hence we open sourced everything and allowed everybody to join without any limits.
Started date: 28 Apr 2025Last updated: 29 Apr 2025Scope review: 6781
up to $14,380
Triaged by Hackenproof
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STON.fi DEX Smart Contracts v2
STON.fi is a decentralized automated market maker (AMM) built on the TON blockchain providing virtually zero fees, low slippage, an extremely easy interface, and direct integration with TON wallets.
Started date: 22 Apr 2025Last updated: 12 May 2025Scope review: 8975
up to $100,000
Triaged by Hackenproof
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Blockchain.com Web & Mobile
Welcome to the Blockchain.com Bug Bounty Program! As a pioneer in the cryptocurrency space, Blockchain.com has been at the forefront of developing crucial infrastructure for the Bitcoin community. We started with the Blockchain Explorer, empowering users to examine transactions and understand the blockchain, and an API that enabled businesses to build on Bitcoin. Furthermore, we provide a widely popular and user-friendly crypto wallet, allowing individuals globally to securely manage their own digital assets. Thank you for your interest in helping us enhance the security of our platform! Your contributions are highly valued. Getting Started If you are new to Blockchain.com, we strongly encourage you to review our [Security Learning Portal](https://dashboard.hackenproof.com/redirect?url=https://www.blockchain.com/learning-portal#crypto-courses) to familiarise yourself with our products and their security considerations before submitting any reports.
Started date: 15 Apr 2025Last updated: 17 Jun 2025Scope review: 2477
up to $10,000