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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:19 Jun 2025
Scope review:32286
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:40417
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:11154
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:33983
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:26408
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:22130
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:10445
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:11271
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:15663
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:8626
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
65 Results
Fee-sharing tokens in DeFi
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ZetaChain Blockchain SoftwareNEW
ZetaChain an EVM-compatible L1 blockchain that connects everything: Build interoperable dApps that span any chain including Bitcoin; access all chains from one place. This bug bounty program focuses on the node software deployed to validators and RPC nodes. This code is responsible for network consensus, internal transactions, cross-chain transactions, staking, etc. CAVEAT Vulnerabilities found in pre-release or experimental code, including the ZetaChain toolkit (https://github.com/zeta-chain/toolkit), are generally considered low severity as these are intended for development use only and not deployed in production. Valid reports for critical issues that demonstrate real exploitability in a production context may still be considered at our discretion.
Started date: 03 Jul 2025Last updated: 16 Jul 2025Scope review: 24359
up to $200,000
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ZetaChain Smart ContractsNEW
An EVM-compatible L1 blockchain that connects everything: Build interoperable dApps that span any chain including Bitcoin; access all chains from one place.
Started date: 03 Jul 2025Last updated: 16 Jul 2025Scope review: 21931
up to $100,000
Triaged by Hackenproof
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1inch Infrastracture
The program focuses on identifying vulnerabilities that impact the overall platform. It complements our product-specific programs.
Started date: 23 Jun 2025Last updated: 23 Jun 2025Scope review: 5624
up to $20,000
Triaged by Hackenproof
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1inch DevPortal
Powered by the 1inch Labs, the 1inch Developer Portal is a Web3 cloud SaaS (software as a service) platform offering multiple software services.
Started date: 23 Jun 2025Last updated: 23 Jun 2025Scope review: 4105
up to $100,000
Triaged by Hackenproof
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1inch Web
The 1inch dApp is the No. 1 DeFi aggregator, offering access to the deepest liquidity and the best token swap rates on various DEXes. Its unique features include partial fill and the ability to find the best swap paths across multiple liquidity sources.
Started date: 23 Jun 2025Last updated: 23 Jun 2025Scope review: 4079
up to $50,000
Triaged by Hackenproof
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1inch Wallet
The 1inch Wallet is a multichain non-custodial DeFi crypto wallet with an easy interface for secure storage and transactions.
Started date: 23 Jun 2025Last updated: 23 Jun 2025Scope review: 3606
up to $100,000
Triaged by Hackenproof
Hidden Gem
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NiceHash Mining platform
NiceHash was founded in 2014 with a clear vision: to make mining simple, friendly, and accessible to everyone. We provide an open marketplace where you can sell hashpower and earn Bitcoin. NiceHash is also one of the safest crypto companies in the world and is an industry leader in security innovation for mining software. This is NiceHash mining platform.
Started date: 22 Jun 2023Last updated: 19 Jun 2025Scope review: 32286
up to $22,500
Triaged by Hackenproof
Hidden Gem
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Bluefin Coin Contracts
Bluefin is a decentralized spot and derivatives exchange on Sui.
Started date: 13 Jun 2025Last updated: 01 Jul 2025Scope review: 8626
up to $15,000
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: 7961
up to $5,000
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: 128212
up to $3,000