Crypto Bug Bounty Programs 2026

Triaged by HackenProof

ENDED

TON

Web sites, web apps and telegram mini-apps operated by TON Foundation.

Started date: 21 May 2024Last updated: 15 Jun 2026Submissions: 161

up to $5,000 Paid: 2400

TELEGRAM APP

WEB

Triaged by HackenProof

ENDED

Telegram Apps Center

Community-driven catalog of applications developed by third-party developers. This bug bounty program is focused on https://t.me/tapps itself and TON apps which are listed within this bot.

Started date: 21 May 2024Last updated: 16 Jun 2026Submissions: 105

up to $1,500 Paid: 10150

TELEGRAM APP

WEB

ENDED

KuCoin

KuCoin is a global cryptocurrency exchange for numerous digital assets and cryptocurrencies. Launched in September 2017, KuCoin has grown into one of the most popular crypto exchanges and already has over 8 million registered users across 207 countries and regions around the world.

Started date: 14 Jul 2022Last updated: 25 May 2026Submissions: 299

up to $1,000,000 Paid: 163050

APPS

WEB

Triaged by HackenProof

LIVE

Unitus V2 Smart Contracts

The next-generation multi-chain money market connecting assets, bridging Chains. Unitus aims to become a cross-chain and omni money market, connecting liquidity across the globe, encompassing both crypto and real-world assets, and spanning the realms of on-chain and off-chain ecosystems. For more details, please visit https://unitus.finance/, https://app.unitus.finance

Started date: 10 May 2024Last updated: 13 May 2026Submissions: 220

up to $50,000 Paid: 0

LENDING

SMART CONTRACT

SOLIDITY

Triaged by HackenProof

LIVE

DeXe Protocol Smart Contracts

Is an innovative infrastructure of 50+ smart contracts for building and governing effective DAOs.

Started date: 15 Jan 2024Last updated: 24 Jul 2026Submissions: 321

up to $500,000 Paid: 0

DAPP

SMART CONTRACT

SOLIDITY

Triaged by HackenProof

LIVE

Superposition Finance Web

As a cutting-edge decentralized finance borrowing and lending protocol, our top priority is maintaining the security and integrity of user assets and operations. We invite ethical hackers, security researchers, and cybersecurity enthusiasts to test our systems and help us identify potential vulnerabilities. Our bug bounty program is focused on identifying critical to low impact vulnerabilities that could potentially threaten the stability, security, and functionality of our protocol. By participating, you help safeguard the assets and operations of our users and enhance the resilience of our platform.

Started date: 03 May 2024Last updated: 13 May 2026Submissions: 46

up to $20,000 Paid: 100

LENDING

WEB

Triaged by HackenProof

ENDED

GovGen Governance dApp

About AiB All in Bits (AiB) aims to create a more transparent and accountable world through creation of open-source software that enables permissionless innovation and borderless transactions. Our technology empowers builders to launch sovereign blockchains and decentralized applications (dApps) that are secure, scalable, and interoperable. AiB is a longstanding contributor to the Cosmos ecosystem. Governance dApp The GovGen Governance dApp is a simple interface that seamlessly integrates with existing wallets such as Keplr, Cosmostation or Leap to allow users to interact with the GovGen blockchain in a secure and efficient manner. The GovGen governance dApp allows users to vote, list proposals, display proposal details, and aggregate discussions. Source code can be found here: https://github.com/allinbits/govgen-governance-dapp

Started date: 30 Apr 2024Last updated: 25 May 2026Submissions: 3

up to $10,000 Paid: 1400

OTHER

WEB

Triaged by HackenProof

ENDED

Slex Web

SLEX is a Global Cryptocurrency & Commodity Trading platform focused on the development and promotion of digital and blockchain-based asset trading.

Started date: 15 Apr 2024Last updated: 25 May 2026Submissions: 47

up to $500 Paid: 200

CEX

WEB

ENDED

Hack to the Future 2024 | ICP.Hub AE Hackathon

The Internet Computer is the world’s first web-speed, internet-scale public blockchain, developed by the DFINITY Foundation. The Internet Computer overcomes the limitations of traditional blockchains and smart contracts for better speed, storage costs, security, and scalability, offering Web2 performance on an infinite Web3 platform. As a 100% trustless network, the Internet Computer is the only public blockchain in the world that offers end-to-end decentralization and uses no centralized cloud nodes. The ICP.HUB AE is your regional gateway to the ICP Ecosystem. We are a community of Web3 enthusiasts, developers and entrepreneurs, expanding the footprint of the Internet Compute Protocol in the region. We are excited to be inviting you to ***Hack to the Future*** with us.

Started date: 11 Apr 2024Last updated: 25 May 2026Submissions: 1

up to $0 Paid: 0

WEB

ENDED

AssetMantle

AssetMantle is an enterprise assetization infrastructure layer designed to tokenize and manage real-world assets (RWAs) across industries such as real estate, healthcare, finance, and ESG. It provides modular tools for enterprises to bring assets on-chain, enabling programmable ownership, liquidity, and efficiency that traditional systems cannot offer. With features like decentralized identity (SSI/DID), regulatory compliance, and cross-chain interoperability, AssetMantle facilitates seamless integration with existing enterprise systems. Its ecosystem includes MantleWallet, MantleExplorer, and MantlePlace for secure asset management and trading, while MantleWorks offers consultancy services for end-to-end enterprise adoption

Started date: 20 Feb 2023Last updated: 25 May 2026Submissions: 22

up to $1,000 Paid: 0

NFT MARKETPLACE

BLOCKCHAIN

Bug Bounty Programs 2026

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