Crypto Bug Bounty Programs 2025

Triaged by Hackenproof

The Sandbox Smart ContractsNEW

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: 22 May 2025Scope review: 672

up to $200,000 Paid: 0

Triaged by Hackenproof

The Sandbox Public InfrastructureNEW

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: 22 May 2025Scope review: 599

up to $5,000 Paid: 0

Triaged by Hackenproof

Flipster Web & MobileNEW

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: 22 May 2025Scope review: 848

up to $3,000 Paid: 0

Triaged by Hackenproof

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: 19 May 2025Scope review: 117176

up to $3,000 Paid: 13700

Triaged by Hackenproof

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: 09 May 2025Scope review: 3331

up to $100,000 Paid: 0

Triaged by Hackenproof

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: 3527

up to $14,380 Paid: 0

Triaged by Hackenproof

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: 5719

up to $100,000 Paid: 0

Triaged by Hackenproof

AscendEX Web & MobileNEW

AscendEX is a platform for investors of all experience levels who want to make their crypto ascent better. Simple crypto solutions and friendly customer support help our users invest, trade, earn, and manage their ascents with confidence.

Started date: 01 Jun 2025Last updated: 20 May 2025Scope review: 6777

up to $1,000 Paid: 800

Triaged by Hackenproof

Bitmart Post-Incident Forensics Bounty Hunt

In December 2021, BitMart Exchange experienced a significant security incident where hackers used stolen private keys to steal approximately $196 million worth of crypto assets from hot wallets.Affected assets included BTC, Ethereum, Binance Smart Chain tokens, and others. This program seeks to identify those responsible for the BitMart breach, trace stolen assets, and facilitate fund recovery. Verified contributions will be rewarded, with additional bounties for successful recoveries. White-hat participants who provide verified key information will be eligible for rewards. A percentage of the recovered amount will be distributed as a bounty to those who made significant contributions.

Started date: 03 Apr 2025Last updated: 04 Apr 2025Scope review: 12498

up to $58,000,000 Paid: 0

Triaged by Hackenproof

LeveX Web & Mobile

LeveX isn't just another cryptocurrency exchange — it's a groundbreaking platform that redefines the way traders interact with the market and each other. At its core, LeveX integrates a social feed akin to Twitter, seamlessly blending the analytical rigor of trading with the dynamic, collaborative nature of social media.

Started date: 31 Mar 2025Last updated: 23 May 2025Scope review: 5915

up to $5,000 Paid: 950

Bug Bounty Programs 2025

Explore all HackenProof’s programs below or filter the tech stack you work best with: let the bug hunt begin!