✅ [New DualDefense Contest]

A fresh challenge just dropped on HackenProof!

The DualDefense Contest with eStorm is now live.

- Reward pool: Up to $2,500
- End Date: 08 Apr 2026
- Scope: Smart Contract
- Last Audit: by @hackenclub

Join the contest now!

✅ [New DualDefense Contest]

A fresh challenge just dropped on HackenProof!

The DualDefense Contest with @overlayerfi is now live.

- Reward pool: Up to $6,000
- End Date: 10 April 2026
- Scope: Smart Contract
- Last Audit: by @hackenclub

Join the contest now!

✅ [New bug bounty] Ample has been listed on HackenProof:

The project rewards up to $20,000 per critical bug.

ℹ️ About Ample:

Ample, built by Layer3, is a prize-linked savings product where deposits stay intact while generated yield is used to fund weekly payouts.

💸  Ample bug bounty rewards hackers according to these tiers:

- Critical: $20,000
- High: $5,000
- Medium: $1,000
- Low: $500

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

#new_bounty

✅ [New bug bounty] @cetusprotocol has been listed on HackenProof:

Target in scope: Web

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

ℹ️ About Cetus:

Cetus is a pioneer DEX and concentrated liquidity protocol. Its mission is to build a powerful and flexible underlying liquidity network to make trading easier for any users and assets.

💸  Cetus bug bounty rewards hackers according to these tiers:

- Critical: $10,000
- High: $5,000
- Medium: $1,000
- Low: $100

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

#new_bounty

🚀 Good news from @zestprotocol!

A new bounty target is live:

Zest Protocol Smart Contracts — a Bitcoin lending protocol built on Stacks — offers a wide range of bounties:

- Critical: $20,000 - $100,000
- High: $1,000 - $20,000

🔥 Ready to hunt? Start here!

✅ [New DualDefense Contest]

A fresh challenge just dropped on HackenProof!

The DualDefense Contest with KiiChain is now live.

- Reward pool: Up to $10,000
- End Date: 08 June 2026
- Scope: Protocol / Smart contracts
- Last Audit: @hackenclub

Join the contest now!

✅ Good news from Citrea!

New bounty targets are now live, including GaugeVotes proxy & implementation, xCTR proxy & implementation, CTR, CitreaTokenOFTAdapter, and CitreaTokenOFT on Base, BSC, and Ethereum.

ℹ️ About Citrea:

Citrea is the first rollup that enhances the capabilities of Bitcoin’s blockspace with zero-knowledge technology.

💰 Bounty rewards:

- Low: up to $1,000
- Medium: up to $3,000
- High: up to $25,000
- Critical: up to $250,000

Ready to hunt? Start here

✅ [New bug bounty] @hyper_bridge has been listed on HackenProof:

The project rewards up to $50,000 per critical bug.

ℹ️ About Hyperbridge:

Hyperbridge is a trust-free cross-chain protocol that enables blockchains to securely exchange messages using cryptographic proofs instead of centralized multisig committees.

💸 Hyperbridge bug bounty rewards hackers according to these tiers:

- Critical: $30,000 - $50,000
- High: $5,000 - $15,000
- Medium: $2,000 - $5,000
- Low: $200 - $1,000

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

#new_bounty

✅ [New DualDefense Contest]

A fresh challenge just dropped on HackenProof!

The DualDefense Contest with Digbi2121 is now live.

- Reward pool: Up to $1,000
- End Date: 23 May 2026
- Scope: Smart contract
- Last Audit: by @hackenclub

Join the contest now!

✅ [New DualDefense Contest]

A fresh challenge just dropped on HackenProof!

The DualDefense Contest with @sundialprotocol is now live.

- Reward pool: Up to $2,000
- End date: June 4, 2026
- Scope: Web&dApp
- Last Audit: by @hackenclub

Join the contest now!

✅ [New DualDefense Contest]

A fresh challenge just dropped on HackenProof!

The DualDefense Contest with ADI Foundation is now live.

- Reward pool: Up to $10,000
- End Date: June 12, 2026
- Scope: Smart contract

Join the contest now!

✅  [New bug bounty] SuperEarn has been listed on HackenProof:

The project rewards up to $30,000 per critical bug.

ℹ️ About SuperEarn:

SuperEarn is a stablecoin yield orchestration protocol built on top of Kaia.

💸 SuperEarn bug bounty rewards hackers according to these tiers:

- Critical: $5,000 - $30,000
- High: $2,000 - $10,000
- Medium: $300 - $2,000
- Low: $100 - $500

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

#new_bounty

✅ New opportunities from @cryptonear

The maximum reward per critical bug in the NEAR Intents: Bridges bug bounty program has increased by 200%.

You will be rewarded based on these tiers:

- Critical: up to $300,000
- High: up to $10,000
- Medium: up to $5,000
- Low: up to $1,000

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

✅ [New DualDefense Contest]

A fresh challenge just dropped on HackenProof!

The DualDefense Contest with HODLBonds is now live.

- Reward pool: Up to $6,000
- End Date: June 12, 2026
- Scope: Smart contract
- Last Audit: by @hackenclub

Join the contest now!

✅ [New DualDefense Contest]

A fresh challenge just dropped on HackenProof!

The DualDefense Contest with HODLBonds is now live.

- Reward pool: Up to $6,000
- End Date: June 12, 2026
- Scope: dApp
- Last Audit: by @hackenclub

Join the contest now!

✅ [New bug bounty] @zekoprotocol has been listed on HackenProof:

The project rewards up to $3,000 per critical bug.

ℹ️ About Zeko Labs:

Zeko Labs is a zk-rollup protocol built on Mina, designed for scalable, private, and secure blockchain applications.

💸 Bug bounty rewards:

Protocol repo:

- Critical: $3,000
- High: $1,000
- Medium: $300

SantaClawz & x402 repos:

- Critical: $500
- High: $250

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

#new_bounty

✅ [New challenge]

A fresh challenge just dropped on HackenProof!

Deploy your AI agent and compete with @zekoprotocol

Reward pool: $1,500
End Date: June 11, 2026

Join the challenge now!

✅ [New Audit Contest]

0xMarkets Smart Contract Audit Contest is LIVE on HackenProof!

0xMarkets is a multi-asset perpetual futures DEX for FX, crypto, and commodities, powered by Bittensor and built on the Cartha Subnet.

Now it’s your turn to test it!

💰 Reward pool: Up to $30,000
📅 Duration: June 4 – July 8

👉 Join the contest now!

✅ [New DualDefense Contest]

A fresh challenge just dropped on HackenProof!

The DualDefense Contest with Neyro network is now live.

- Reward pool: Up to $4,000
- End Date: June 9, 2026
- Scope: Smart contract
- Last Audit: by @hackenclub

Join the contest now!

✅ [New Audit Contest]

@TipRunAlpha Smart Contract Audit Contest is LIVE on HackenProof!

TipRun is a cricket-focused prediction market exchange — and now it’s your turn to test it!

💰 Reward pool: Up to $15,000
📅 Duration: June 5 - June 24

→ Join the contest now!

✅ [New DualDefense Contest]

A fresh challenge just dropped on HackenProof!

The DualDefense Contest with Tokenize.it is now live.

- Reward pool: Up to $5,000
- End Date: June 27, 2026
- Scope: Smart contract
- Last Audit: by @hackenclub

Join the contest now!