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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 bounty400+
In bounties paid out$26 000 000+
Total received reports85 000+
arrowHidden Gems
Triaged by HackenProof
Trustee Plus Mobile
up to$3,000
Started date:12 Sep 2023
Last updated:24 Jul 2026
Scope review:161759
Paid$2,550
up to$3,000
Triaged by HackenProof
Toobit Web & Mobile
up to$10,000
Started date:18 Oct 2023
Last updated:24 Jul 2026
Scope review:168450
Paid$3,950
up to$10,000
Triaged by HackenProof
Treehouse Smart Contracts
up to$250,000
Started date:10 Apr 2025
Last updated:24 Jul 2026
Scope review:162036
PaidPrivate
up to$250,000
Triaged by HackenProof
Layer3 Smart Contracts
up to$500,000
Started date:15 Aug 2024
Last updated:24 Jul 2026
Scope review:172782
Paid$5,000
up to$500,000
Triaged by HackenProof
KCEX
up to$5,000
Started date:29 May 2025
Last updated:24 Jul 2026
Scope review:171141
Paid$750
up to$5,000
Triaged by HackenProof
Haedal Smart Contracts
up to$200,000
Started date:25 Aug 2025
Last updated:24 Jul 2026
Scope review:170754
Paid$1,590
up to$200,000
Triaged by HackenProof
Bucket Protocol Smart Contracts
up to$500,000
Started date:29 Aug 2025
Last updated:24 Jul 2026
Scope review:176159
Paid$3,500
up to$500,000
Triaged by HackenProof
Monday Trade Web
up to$3,000
Started date:19 Jan 2026
Last updated:24 Jul 2026
Scope review:158489
Paid$400
up to$3,000
Gate US
up to$5,000
Started date:13 Jan 2026
Last updated:24 Jul 2026
Scope review:154877
Paid$250
up to$5,000
Ready for More Attention?Your Program for This Week’s Hidden Gems
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
2 Results
treehouse
Triaged by HackenProof
Hidden Gem
program image
LIVE
Treehouse Smart Contracts
Treehouse is a decentralized application that introduces Treehouse Assets (tAssets) and Decentralized Offered Rates (DOR), new primitives that enable fixed income products in digital assets.
Started date: 10 Apr 2025Last updated: 24 Jul 2026Submissions: 420
up to $250,000 Paid: Private
L2
BLOCKCHAIN
SMART CONTRACT
SOLIDITY
Triaged by HackenProof
program image
LIVE
Treehouse Web
Treehouse is a decentralized application that introduces Treehouse Assets (tAssets) and Decentralized Offered Rates (DOR), new primitives that enable fixed income products in digital assets.
Started date: 30 Sep 2024Last updated: 24 Jul 2026Submissions: 80
up to $10,000 Paid: Private
STAKING
WEB