logo

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:32810
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:40849
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:11584
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:34457
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:26872
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:22559
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:10855
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:11698
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:16110
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:9056
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
program image
KINZA Smart Contracts
Kinza Finance is a lending protocol focusing on security and ve-Real-Yield tokenomics. It features asset isolation, protected collateral, and leading security standards to provide users the safest decentralized money market. It also innovates on ve(3,3) tokenomics to attract liquidity and boost real revenue.
Started date: 28 Nov 2023Last updated: 12 Jun 2025Scope review: 18610
up to $50,000
Triaged by Hackenproof
program image
Sui Wallet
Mysten Labs welcomes feedback from security researchers and the general public to help improve our security. If you believe you have discovered a vulnerability, privacy issue, exposed data, or other security issue in any of our assets within the scope laid out below, we want to hear from you. All reports should be submitted with a valid proof of concept (PoC) and detailed steps for replication to be considered valid. Please test out attacks on Testnet to evaluate if there can be state changes to objects.
Started date: 16 Feb 2024Last updated: 22 May 2025Scope review: 26846
up to $30,000
program image
Vaultka Smart Contracts
Catalyzing Perp DEX adoption with #RealYield solutions.
Started date: 11 Oct 2023Last updated: 12 Jun 2025Scope review: 21686
up to $15,000
program image
BitStorage Web & API
Bitstorage, founded in 2018, is your go-to centralized cryptocurrency exchange for seamless trading and portfolio management. Our user-friendly interface, coupled with a wide range of supported cryptocurrencies, provides you with all the tools you need to trade like a pro. Dive into the future of finance with Bitstorage.
Started date: 12 Sep 2023Last updated: 22 May 2025Scope review: 36609
up to $3,000
Triaged by Hackenproof
program image
Fastex Web
Powered by IT giant SoftConstruct, Fastex is a Web3-driven solutions ecosystem offering a diverse product range.
Started date: 17 Aug 2023Last updated: 22 May 2025Scope review: 27769
up to $2,000
Triaged by Hackenproof
program image
Toobit Web & Mobile
A global platform leading the new generation of cryptocurrency financial service.
Started date: 18 Oct 2023Last updated: 19 Mar 2025Scope review: 32136
up to $10,000
Triaged by Hackenproof
program image
Horizon Protocol Smart Contracts
Horizon Protocol is A DeFi platform facilitating the creation and trading of synthetic assets representing the real-world economy.
Started date: 18 Dec 2023Last updated: 19 Mar 2025Scope review: 19401
up to $60,000
Triaged by Hackenproof
program image
CoinW Web & Mobile
It is a world class integrated trading platform that provides spots, futures and many more services.
Started date: 22 Mar 2024Last updated: 16 Jul 2025Scope review: 36100
up to $2,000
program image
BitDelta
BitDelta is a blockchain-based cryptocurrency exchange platform that brings significant and long-lasting disruptive alternatives to the trading of financial products by creating the first fully-insured cross-asset trading platform that will connect individuals, prime brokers, corporations and solve real-world payment problems by providing simple, effective, and secure payment and trading solutions across borders. Trade, Invest & Store multiple assets. We offer a fully secure trading platform to buy/sell Crypto, Forex, Stocks, CFDs, Indices, & Commodities.
Started date: 31 Jul 2023Last updated: 12 Jun 2025Scope review: 32240
up to $1,000,000
Triaged by Hackenproof
program image
Sui Protocol
Sui is a smart contract platform maintained by a permissionless set of validators that play a role similar to validators or miners in other blockchain systems.
Started date: 15 Sep 2023Last updated: 13 Jun 2025Scope review: 94314
up to $1,000,000