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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:40848
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:11583
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:22558
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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Cube Exchange Web
Cube Exchange is the synthesis of innovative blockchain technology and dedication to trader empowerment, setting the standard for a new paradigm in crypto trading
Started date: 13 Mar 2025Last updated: 02 Apr 2025Scope review: 14952
up to $10,000
Triaged by Hackenproof
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Scallop Protocol (Smart Contract)
Scallop is the Next Generation Money Market which emphasizes institutional-grade quality, enhanced composability, and robust security.
Started date: 05 Mar 2025Last updated: 04 Jul 2025Scope review: 13305
up to $300,000
Triaged by Hackenproof
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DEXX Web & Mobile
First memecoins trading terminal application.
Started date: 26 Feb 2025Last updated: 19 May 2025Scope review: 13736
up to $10,000
Triaged by Hackenproof
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Swap.io Smart Contracts
Swap.io — your Gateway to Seamless Solana Swaps.
Started date: 17 Mar 2025Last updated: 01 Jul 2025Scope review: 12506
up to $100,000
Triaged by Hackenproof
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Parity Polkadot Release Infrastructure
We're a core blockchain infrastructure company. We're creating an open-source creative commons that will enable people to create better institutions through technology.
Started date: 23 Feb 2025Last updated: 23 May 2025Scope review: 9368
up to $25,000
Triaged by Hackenproof
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Polkadot SDK, Runtime by Parity
Parity Technologies is a global collective of tech experts who are passionate about creating a world based on truthful — rather than trustful — interactions.
Started date: 23 Feb 2025Last updated: 23 May 2025Scope review: 8836
up to $25,000
Triaged by Hackenproof
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Polkadot Bridge
We're a core blockchain infrastructure company. We're creating an open-source creative commons that will enable people to create better institutions through technology.
Started date: 23 Feb 2025Last updated: 12 Jun 2025Scope review: 14764
up to $100,000
Triaged by Hackenproof
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Aptos Keyless
Aptos is a next-generation Layer 1 blockchain. Aptos’ breakthrough technology and programming language, Move, are designed to evolve, improve performance and strengthen user safeguards. The Aptos Foundation ("Aptos", "we", or "us") welcomes feedback from security researchers and the general public to help improve the security of the Aptos Network, and, at its sole discretion, offers bounty rewards ("Rewards") for security reports that identify previously unknown, in-scope security vulnerabilities.
Started date: 12 Feb 2025Last updated: 27 May 2025Scope review: 19544
up to $1,000,000
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: 10339
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: 12521
up to $150,000