Bug Bounty Programs 2026

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

Total bug bounty350+
In bounties paid out$22 000 000+
Total received reports60 000+
arrowHidden Gems
Triaged by HackenProof
Started date:05 Nov 2021
Last updated:01 Jun 2026
Scope review:799601
Paid$8,000
up to$3,000
Triaged by HackenProof
Bitkub
up to$3,000
Started date:15 Nov 2021
Last updated:29 May 2026
Scope review:95843
Paid$16,095
up to$3,000
Triaged by HackenProof
Coinstore
up to$10,000
Started date:19 Feb 2022
Last updated:01 Jun 2026
Scope review:79442
Paid$4,700
up to$10,000
Triaged by HackenProof
MyEtherWallet
up to$3,000
Started date:21 Jun 2023
Last updated:29 May 2026
Scope review:49999
Paid$4,300
up to$3,000
Triaged by HackenProof
Slush Wallet
up to$30,000
Started date:16 Feb 2024
Last updated:01 Jun 2026
Scope review:42393
Paid$76,000
up to$30,000
Triaged by HackenProof
Started date:26 Mar 2024
Last updated:01 Jun 2026
Scope review:48777
PaidPrivate
up to$100,000
Triaged by HackenProof
Bluefin Web
up to$5,000
Started date:01 Jul 2024
Last updated:01 Jun 2026
Scope review:34620
Paid$0
up to$5,000
Started date:31 Jan 2025
Last updated:01 Jun 2026
Scope review:39388
Paid$1,000
up to$150,000
Triaged by HackenProof
Started date:17 Jul 2025
Last updated:29 May 2026
Scope review:45547
Paid$1,950
up to$5,000
Triaged by HackenProof
Started date:17 Sep 2025
Last updated:29 May 2026
Scope review:40779
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
315 Results
Triaged by HackenProof
program imageZeko is a decentralized zero-knowledge scaling protocol built on Mina, powering the future of the Internet, AI, Gaming, and Finance.
Started date: 02 Jun 2026Last updated: 02 Jun 2026Submissions: 185
up to $3,000 Paid: 0
L1/L2
BLOCKCHAIN
TYPESCRIPT
Triaged by HackenProof
program imageSuperEarn is designed with a clear mission: to make high-quality, risk-managed on-chain yield Simple, Secure, and Smart for everyday stablecoin users.
Started date: 27 May 2026Last updated: 27 May 2026Submissions: 198
up to $30,000 Paid: 0
DEFI
WEB
SMART CONTRACT
SOLIDITY
Triaged by HackenProof
program imageHyperbridge is a secure system that allows different blockchains to communicate with each other. This communication facilitates the transfer of assets on the blockchain. Unlike older methods that relied on groups of people (multisig committees) to approve transactions, Hyperbridge uses a more robust approach. It leverages the collective agreement of the entire network (consensus) and verifiable proofs (state proofs) to ensure that all communication is fully secure, just as if it were happening on a single blockchain. This decentralized method removes the main point of weakness that has led to billions of dollars in losses in the past. Hyperbridge is the first of its kind in the world.
Started date: 14 May 2026Last updated: 25 May 2026Submissions: 1705
up to $50,000 Paid: 136500
BRIDGE
SMART CONTRACT
RUST
SOLIDITY
Triaged by HackenProof
program imageCetus is a pioneer DEX and concentrated liquidity protocol built on the Sui network. The mission of Cetus is building a powerful and flexible underlying liquidity network to make trading easier for any users and assets.
Started date: 08 Apr 2026Last updated: 13 May 2026Submissions: 95
up to $10,000 Paid: 1420
SUI
DAPP
WEB
APPS
Triaged by HackenProof
program imageA new way to compound onchain assets. Deposit supported assets, retain full principal ownership, and earn variable upside.
Started date: 01 Apr 2026Last updated: 15 May 2026Submissions: 132
up to $20,000 Paid: 0
DEFI
SMART CONTRACT
SOLIDITY
Triaged by HackenProof
program imageDexalot is a revolutionary non-custodial central limit order book dex aiming at bringing the traditional centralized exchange look and feel, through a decentralized on-chain application.
Started date: 24 Mar 2026Last updated: 18 May 2026Submissions: 553
up to $100,000 Paid: 0
DEX
SMART CONTRACT
SOLIDITY
Triaged by HackenProof
program imageLendvest is a non-custodial protocol enabling fixed term loans and automated staking for DeFi protocols.
Started date: 24 May 2026Last updated: 27 May 2026Submissions: 355
up to $30,000 Paid: 13225
DEFI
SMART CONTRACT
SOLIDITY
Triaged by HackenProof
program imageThe AMLBot platform automates AML / KYC procedures and reduces compliance expenses
Started date: 20 Mar 2026Last updated: 14 May 2026Submissions: 57
up to $1,500 Paid: 300
WEB2
WEB
APPS
Triaged by HackenProof
program imageidOS (identity operating system) is a decentralized storage and access management network specifically designed to store user data.
Started date: 17 Mar 2026Last updated: 25 May 2026Submissions: 118
up to $5,000 Paid: 7000
STABLECOIN
DEFI
WEB
APPS
SOLIDITY
Triaged by HackenProof
program imageThe First Ukrainian International Bank is one of the leading Ukrainian banks, largely owned by Rinat Akhmetov associated SCM Holdings.
Started date: 17 Mar 2026Last updated: 15 May 2026Submissions: 307
up to $2,000 Paid: 8850
OTHER
WEB