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Summer Security: Last Catch Bug Bounty Event

Summer Security: Last Catch Event

25 August – 25 September
Hunt bugs, earn Pearl Bug Tokens, and win exclusive prizes in HackenProof's holiday contest
⛱️ This August,
HackenProof invites ethical hackers to the ultimate challenge: Summer
Gifts Hunt!
🔥 Are you ready? arrow-right Explore a curated list of programs arrow-right Submit valid reports arrow-right Earn Pearl Bug Tokens to win cash prizes and exclusive gifts arrow-right The more vulnerabilities you find, the higher your rank on the leaderboard
👀 How it works? Hackers explore the list of participating programs and submit vulnerability reports from August 25th to September 25th. Each valid report earns Pearl Bug Tokens based on its severity.
🏆 Point System
Critical +100 Tokens
High +50 Tokens
Medium +30 Tokens
Low +20 Tokens
Duplicate +10 Tokens

Participating Programs

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ENDED
Gate
Established in 2013, Gate is one of the world's pioneering cryptocurrency exchanges, serving over 24 million users globally. It consistently ranks among the top 3 globally in both trading volume and liquidity. Gate is currently ranked second globally in 24-hour spot trading volume, supporting spot trading, futures trading, margin trading, and wealth management products for over 3,800 cryptocurrencies. The platform offers comprehensive and diversified digital asset trading and blockchain application services. It employs zero-knowledge technology to ensure the 100% verifiability of user assets.
Started date: 14 Jul 2020Last updated: 17 Oct 2026Submissions: 529
up to $5,000 Paid: $26,705
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BitDelta
BitDelta is a blockchain-based cryptocurrency exchange platform that brings significant and long-lasting disruptive alternatives to the trading of financial products by creating the first fully-insured cross-asset trading platform that will connect individuals, prime brokers, corporations and solve real-world payment problems by providing simple, effective, and secure payment and trading solutions across borders. Trade, Invest & Store multiple assets. We offer a fully secure trading platform to buy/sell Crypto, Forex, Stocks, CFDs, Indices, & Commodities.
Started date: 31 Jul 2023Last updated: 19 Oct 2026Submissions: 217
up to $1,000,000 Paid: $1,307
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CoinW Web & Mobile
It is a world class integrated trading platform that provides spots, futures and many more services.
Started date: 22 Mar 2024Last updated: 17 Oct 2026Submissions: 298
up to $2,000 Paid: $147,300
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Slush Wallet
Mysten Labs welcomes feedback from security researchers and the general public to help improve our security. If you believe you have discovered a vulnerability, privacy issue, exposed data, or other security issue in any of our assets within the scope laid out below, we want to hear from you. All reports should be submitted with a valid proof of concept (PoC) and detailed steps for replication to be considered valid. Please test out attacks on Testnet to evaluate if there can be state changes to objects.
Started date: 16 Feb 2024Last updated: 17 Oct 2026Submissions: 209
up to $30,000 Paid: $84,200
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Celestia
Celestia is a blockchain network that introduces a modular approach to the design and functionality of blockchains. Unlike traditional blockchains that bundle consensus, data availability, and execution into a single layer, Celestia separates these functions to offer a more scalable and flexible infrastructure.
Started date: 26 Mar 2025Last updated: 17 Oct 2026Submissions: 274
up to $10,000 Paid: $0
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Aptos Network
Aptos is a next-generation Layer 1 blockchain. Aptos’ breakthrough technology and programming language, Move, are designed to evolve, improve performance and strengthen user safeguards. The Aptos Foundation ("Aptos", "we", or "us") welcomes feedback from security researchers and the general public to help improve the security of the Aptos Network, and, at its sole discretion, offers bounty rewards ("Rewards") for security reports that identify previously unknown, in-scope security vulnerabilities.
Started date: 06 Jun 2024Last updated: 17 Oct 2026Submissions: 510
up to $100,000 Paid: $2,024,500
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Tothemoon Web
Tothemoon is a worldwide crypto exchange that offers access to a high liquidity order book for professional traders and simplified buying and selling of the assets for beginners.
Started date: 20 Nov 2024Last updated: 17 Oct 2026Submissions: 259
up to $50,000 Paid: $3,599
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Sweed Web
The Best Technology Platform in Cannabis.
Started date: 09 Sep 2025Last updated: 17 Oct 2026Submissions: 155
up to $2,000 Paid: $3,550
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Phemex Web & Mobile
Founded in 2019, Phemex is a user-first crypto exchange trusted by over 10 million traders worldwide, offering spot and derivatives trading, copy trading, and wealth management products.
Started date: 13 Nov 2025Last updated: 23 Oct 2026Submissions: 467
up to $500,000 Paid: $16,050
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Starknet Web & SC
StarkNet is a validity rollup based on zk-STARK proofs. It operates as an L2 network over Ethereum, enabling any dApp to achieve scale for its computation – without compromising Ethereum's composability and security.
Started date: 01 Jul 2026Last updated: 17 Oct 2026Submissions: 33
up to $250,000 Paid: $0

Prizes and Rewards

1st
Merch Box
+
Special Gift
2nd
Merch Box
+
Lego Set
3rd
Merch Box
+
Lego Set
4th
Merch Box
+
Lego
5th
Merch Box
+
Lego
mystery
Sponsors
trusted project
trusted project
trusted project
trusted project
trusted project
trusted project
trusted project
trusted project
trusted project
trusted project
trusted project
trusted project
trusted project
trusted project
trusted project
trusted project
trusted project
trusted project

Leaderboard

@jinxorder
Rank1
Reputation18884
Paid Reports7
@blazezaria
Rank2
Reputation13150
Paid Reports2
@bbarwik
Rank3
Reputation10531
Paid Reports11
@InfiniteSeckyc
Rank4
Reputation6459
Paid Reports20
@0xTonraqkyc
Rank5
Reputation5213
Paid Reports124
@RonnyLinx
Rank6
Reputation5200
Paid Reports1
@0Zetakyc
Rank7
Reputation4986
Paid Reports11
@Blockiankyc
Rank8
Reputation4487
Paid Reports15
@CertiK
Rank9
Reputation4073
Paid Reports23
@0xj3st3rkyc
Rank10
Reputation4042
Paid Reports94
RankNameReputationPaid Reports
1
@jinxorder
188847
2
@blazezaria
131502
3
@bbarwik
1053111
4
@InfiniteSeckyc
645920
5
@0xTonraqkyc
5213124
6
@RonnyLinx
52001
7
@0Zetakyc
498611
8
@Blockiankyc
448715
9
@CertiK
407323
10
@0xj3st3rkyc
404294
🏝️ Don’t miss out, participate now and unwrap your gifts!