📣  BigONE has launched a major hack bounty program — up to $8.1M in rewards.

In July 2025, BigONE experienced a $27M exploit involving social engineering and tampered code deployment.

Now, they’re inviting the security community to help identify the attacker and support fund recovery through HackenProof.

🔍 Looking for:

- On-chain or off-chain indicators linked to the attacker
- Wallets associated with the exploit
- CEX activity or transactional footprints
- IP addresses, domains, or server infrastructure
- Coin mixing and laundering strategies
- Any actionable forensic or behavioral intelligenc

💰 Reward Structure:

- Low-impact: $100 – $1,000
- Medium-impact: $1,000 – $5,000
- High-impact: $5,000+

On top of that, contributors may be eligible for an extra reward of 10%–30%
of recovered funds.

➡️ With $27M in stolen assets, the maximum potential payout is $8.1M!

Final % is determined by BigONE based on impact, difficulty & significance.

👉 Submit your findings here

⚠️ Update: Deadline Changed!

The OpenEden audit contest now ends on July 23

⏳ Hurry up — there’s still time to find bugs and claim your reward!

🔗 Program link

✅ NEAR Protocol has just added a new web bounty target!

Ready to take on the challenge?

👉 Dive in and start your bug bounty hunt today!

📣 The Big Hunt is On!

CoinDCX launches a Recovery Bounty Program after an unauthorized $44.5M attack

Potential Bounty Rewards: Up to $11 million

👉 Review the incident details and submit your report!

[New bug bounty] Aptos has just launched a brand new bug bounty program for their upcoming feature, Function Values!

🔻As part of a limited program, Aptos offers rewards of up to $1,000,000 to security researchers who identify security issues related to the new Function Values feature in Move.

The program will run until August 19!

🔗 Program Link

The DualDefense Contest with VeChain is now live on HackenProof!

💸 Up to 5,632,000 $HAI is up for grabs for hackers who can spot critical vulnerabilities.

That’s approximately $55,600 USD at current rates — powered by $HAI holders!

Start auditing now!

UPD: Started date - 09 Aug 2025

DualDefense Security Contest with Strobe is now live on HackenProof!

💸Up to 2,830,000 HAI in rewards are available for researchers who uncover critical vulnerabilities.

This initiative is powered by the HAI community, with bounties funded by token holders — making it a truly community-driven security effort.

👉 Join the contest!

✅ [New DualDefense Contest]

A fresh challenge just dropped on HackenProof!
The DualDefense Contest with Majority Games is now live.

- Reward pool: Up to $35,000
- End date: August 31

👉 Join the contest now!

✅ [New Audit Contest]

Somnia Audit Contest is LIVE on HackenProof

A high-speed L1 built for real-time games & social apps - and now the challenge is on.

💰 Reward pool: Up to $300,000
📅 Duration: Aug 6 – Sep 20

Test. Report. Get paid.

👉 Join the contest now!

✅ Bag Labs has been listed on HackenProof:

The project rewards up to $10,000 per critical bug.

ℹ️ About Bag Labs:
Bag Labs is the game studio built on Base. No accounts. No deposits. Just degen.

💸 Bag Labs bug bounty rewards hackers according to these tiers:

- Critical: $10,000
- High: $5,000
- Medium: $2,000
- Low: $200

👉Start the bug bounty hunt right now!

✅ [New Bug Bounty Target] Earn up to $500,000 with Layer3

A new smart contract has been added to the scope!

Rewards:
- Critical: up to $500,000
- High: up to $50,000
- Medium: $5,000

Start the bug bounty hunt right now!

✅ KUB has launched TWO bug bounty programs on HackenProof!

💸 Rewards: up to $5,000 per critical bug

Programs:

- KUB Chain & Ecosystem
- Bitkub Blockchain Technology

Ready to start hunting? Click the links above and dive in!

✅ [New bug bounty] Earn up to $10,000 with OFZA

You will be rewarded based on these tiers:

- Critical: $3,000 - $10,000
- High: $1,000 - $3,000
- Medium: $500 - $1,000
- Low: $100

👉 Start the bug bounty hunt right now!

✅ [New Bounty Program] BtcTurk Hack Recovery Bounty

On Aug 14, BtcTurk | Kripto faced a $48M exploit.

Now there’s a chance to help trace and recover funds.

💸 Rewards: Up to $2,400,000 (5% of recovered funds)

👉 Full details & submission

✅[Updated Rewards]

XT has increased rewards 💰

- Critical: $2,000–$4,000
- High: $1,000–$2,000
- Medium: $400–$1,000
- Low: $50–$300

👉 Start hunting today

✅ [New Audit Contest]

Blockz Smart Contract Audit Contest is LIVE on HackenProof

Core’s native NFT marketplace is built for artists, collectors, and projects — now it’s your turn to test it.

💰 Reward pool: Up to $10,000
📅 Duration: Aug 23 – Sep 13

👉 Join the contest now!

✅  Haedal has been listed on HackenProof:

The project rewards up to $200,000 per critical bug.

ℹ️ About Haedal:

Haedal is the leading liquid staking protocol on Sui boosting yield with automated vaults and more DeFi initiatives.

💸 Haedal bug bounty rewards hackers according to these tiers:

- Critical: $20,000 - $200,000
- High: $1,000 - $20,000
- Medium: $50 - $1,000
- Low: $5 - $50

Once you’re ready, click here to join the bounty hunt!

#new_bounty

🧠 One missing constraint. One critical bug.

That’s how RISC Zero’s zkVM was exposed — and we break it down in our latest article.

The best part?

Their smart contract bug bounty is still live, with rewards up to $150,000.

Start now — your next critical could be here.

📖 If you missed the article - read it here

🐞 If you’re ready to start hunting - join here

🎉 HackenProof is celebrating its birthday!

Thank you to our community of researchers and partners who made this journey possible — together we’ve grown into a global security marketplace.

👉 Read more and join the celebration on X!

✅ [New DualDefense Contest]

A fresh challenge just dropped on HackenProof with Lendle!

- Reward pool: $18,000
- Ends: 26 Sept 2025
- Scope: Smart Contract
- Last audit: Halborn

Put your security skills to work! Discover bugs, report them, and help strengthen smart contracts.

👉 Enter the contest now!

✅ [New DualDefense Contest]

A fresh challenge just dropped on HackenProof!

The DualDefense Contest with SuiDex is now live.

- Reward pool: Up to $10,000
- End Date: 25 September, 2025
- Scope: Smart Contract
- Last Audit: by SpyWolf

Join the contest now!