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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
BigONE Global Exchange
up to$1,500
Started date:13 Oct 2022
Last updated:07 Aug 2026
Scope review:235574
Paid$6,725
up to$1,500
Triaged by HackenProof
Coin98
up to$10,000
Started date:21 Dec 2022
Last updated:07 Aug 2026
Scope review:240169
Paid$17,485
up to$10,000
Triaged by HackenProof
Parity Polkadot Release Infrastructure
up to$25,000
Started date:23 Feb 2025
Last updated:07 Aug 2026
Scope review:183198
Paid$0
up to$25,000
Triaged by HackenProof
CoinW Web & Mobile
up to$2,000
Started date:22 Mar 2024
Last updated:07 Aug 2026
Scope review:218954
Paid$147,300
up to$2,000
Triaged by HackenProof
Bitunix Web
up to$8,000
Started date:29 Mar 2024
Last updated:07 Aug 2026
Scope review:236136
Paid$27,625
up to$8,000
Triaged by HackenProof
AtomOne
up to$10,000
Started date:03 Dec 2024
Last updated:07 Aug 2026
Scope review:216323
PaidPrivate
up to$10,000
Triaged by HackenProof
Blockchain.com Web & Mobile
up to$10,000
Started date:15 Apr 2025
Last updated:07 Aug 2026
Scope review:209103
Paid$6,600
up to$10,000
Triaged by HackenProof
LeveX Web & Mobile
up to$5,000
Started date:31 Mar 2025
Last updated:07 Aug 2026
Scope review:214845
Paid$4,500
up to$5,000
Triaged by HackenProof
Momentum Smart Contracts
up to$200,000
Started date:08 Oct 2025
Last updated:07 Aug 2026
Scope review:220065
Paid$100
up to$200,000
Triaged by HackenProof
Dexalot Smart Contracts
up to$20,000
Started date:24 Mar 2026
Last updated:07 Aug 2026
Scope review:216248
Paid$0
up to$20,000
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
321 Results
program image
LIVE
Gate US
Your Gateway to Digital Assets in the U.S.
Started date: 13 Jan 2026Last updated: 07 Aug 2026Submissions: 71
up to $5,000 Paid: 250
CEX
WEB
program image
ENDED
ZetaChain Web Apps
An EVM-compatible L1 blockchain that connects everything: Build interoperable dApps that span any chain including Bitcoin; access all chains from one place.
Started date: 08 Jan 2024Last updated: 12 May 2026Submissions: 44
up to $500 Paid: 6700
LENDING
WEB
PYTHON
TYPESCRIPT
GO
Triaged by HackenProof
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LIVE
Whitechain Bridge
Whitechain Bridge is a centralized cross-chain bridge for moving tokens between WCH-ETH and WCH-TRON. This program rewards vulnerabilities in smart contracts only that affect the safety of user funds. In-scope: on-chain contracts Bridge and Mapper and their direct dependencies as used by these contracts.
Started date: 29 Dec 2025Last updated: 13 May 2026Submissions: 1395
up to $10,000 Paid: 150
BRIDGE
SMART CONTRACT
SOLIDITY
Triaged by HackenProof
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LIVE
Solv Web & Infrastructure
Solv Protocol is building the $1 trillion Bitcoin economy through a full-stack suite of financial services optimized for BTC holders. By enabling lending, liquid staking, yield generation, and fund management, Solv activates Bitcoin as a capital-efficient asset within a growing Bitcoin-native DeFi ecosystem. Supported by institutional partners and an on-chain BTC reserve, Solv bridges TradFi, CeFi, and DeFi, unlocking yield opportunities and expanding Bitcoin’s role in programmable finance. Users can access structured BTC financial products and generate yield within Solv’s Bitcoin-native economy, positioning Bitcoin as a productive asset and foundational layer of decentralized financial infrastructure. Backed by leading investors including Binance Labs, Blockchain Capital, Laser Digital, and OKX Ventures, and secured through comprehensive audits by Quantstamp, Certik, SlowMist, Salus, and Secbit, Solv brings institutional-grade trust to the future of Bitcoin finance.
Started date: 29 Dec 2025Last updated: 13 May 2026Submissions: 302
up to $20,000 Paid: 16000
DEFI
DAPP
WEB
APPS
Triaged by HackenProof
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LIVE
BitKan Web & Mobile
BitKan is a leading cryptocurrency broker exchange, partnering with over 7 major exchanges, including Binance and OKX. Through BitKan, users can access the combined trading depth of thousands of crypto tokens across multiple platforms — all with a single BitKan account. Established in 2012, BitKan officially launched its trading platform in 2019, supporting millions of users worldwide in exploring and trading digital assets.
Started date: 10 Dec 2025Last updated: 29 Jun 2026Submissions: 113
up to $500 Paid: 852
CEX
WEB
APPS
Triaged by HackenProof
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LIVE
AMLBot Web
Online assessment of crypto addresses and transactions, founded in 2019 by a team of RegTech specialists in accordance with FATF international recommendations
Started date: 09 Dec 2025Last updated: 13 May 2026Submissions: 141
up to $500 Paid: 500
WEB2
WEB
Triaged by HackenProof
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LIVE
ADI Foundation zkVM Verification
The ADI Foundation is an Abu Dhabi-based organization building sovereign-grade blockchain infrastructure to help modernize public systems across emerging markets. Founded by Sirius International, the digital arm of IHC, ADI is focused on powering national-scale services that work at the policy level. The program rewards for bugs that break the soundness of the Airbender prover and its on-chain verifier(s) used by ADI’s zkEVM stack—i.e., any issue that makes an invalid state transition (or forged/incorrect proof) be accepted as valid, either in native (Rust) verification or on L1 smart contracts.
Started date: 09 Dec 2025Last updated: 03 Jul 2026Submissions: 92
up to $10,000 Paid: 0
INFRASTRUCTURE
L1/L2
BLOCKCHAIN
SMART CONTRACT
OTHER
Triaged by HackenProof
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LIVE
ADI Foundation Smart Contracts
The ADI Foundation is an Abu Dhabi-based organization building sovereign-grade blockchain infrastructure to help modernize public systems across emerging markets. Founded by Sirius International, the digital arm of IHC, ADI is focused on powering national-scale services that work at the policy level. The program covers all smart-contract logic outside the proof verification procedures themselves (bridging, finalization, governance, upgrades, message passing, accounting, etc.).
Started date: 09 Dec 2025Last updated: 03 Jul 2026Submissions: 107
up to $10,000 Paid: 2000
INFRASTRUCTURE
L1/L2
SMART CONTRACT
SOLIDITY
Triaged by HackenProof
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PAUSED
ZO Finance Web
ZO is the first intelligent on-chain perpetual protocol built on Sui.
Started date: 08 Dec 2025Last updated: 27 May 2026Submissions: 31
up to $10,000 Paid: 0
SUI ECOSYSTEM
DEFI
DEX
WEB
Triaged by HackenProof
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PAUSED
ZO Finance Smart Contracts
ZO is the first intelligent on-chain perpetual protocol built on Sui.
Started date: 08 Dec 2025Last updated: 27 May 2026Submissions: 77
up to $10,000 Paid: 2400
SUI ECOSYSTEM
DEFI
DEX
SMART CONTRACT
MOVE