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All Contests

SiteContest        PotSlocStartsEndsDescription
RemedyGlider Query Contest *️⃣
$50,000
N/A
Backed by the Ethereum Foundation, Remedy is launching the first-ever Glider contest with a $50,000 prize pool. Whitehats can use Glider to find bugs, claim bounties, and get paid for writing queries during the contest. 100% of the prize pool goes to query authors. Beyond the contest, you’ll retain ownership of your findings - even if they originated elsewhere. When similar bugs appear in other protocols, Glider detects them instantly, letting you earn payouts on any BB platform before anyone else. In short, turn your past findings into Glider queries, run them across the chain, uncover bugs, and earn rewards - both from the contest and future detections. [AD]
SherlockInverse Finance - Junior Tranche
$50000
N/A
Inverse Finance is the DAO that develops and manages the FiRM fixed-rate lending protocol, and DOLA, its debt-backed, decentralized stablecoin. This contest audits the Junior Tranche insurance mechanism where depositors earn yield while serving as a buffer against bad debt, with particular focus on ERC-4626 accounting under slashing events, withdrawal escrow mechanics, and automated debt repayment logic.
ImmunefiFirelight
$15,000 in USDC
N/A
The Firelight Vault is an upgradeable ERC‑4626 compatible vault with additional features.
SherlockCentrifuge Protocol V3.1 *️⃣Solidity
$250,000 USDC
N/A
The Centrifuge Protocol is an open, protocol for onchain asset management. Built on immutable smart contracts, it enables permissionless deployment of customizable tokenization products. Build a wide range of use cases, from permissioned funds to onchain loans, while enabling fast, secure deployment. ERC-4626 and ERC-7540 vaults allow seamless integration into DeFi. Using protocol-level chain abstraction, tokenization issuers access liquidity across any network, all managed from one Hub chain of their choice. The contest focuses on the v3.1 release, which adds onchain accounting, an improved multi-chain messaging system, a refactored core module that increases modularity, and more.
C4Garden Finance
$37,500 in USDC
N/A
Trustless peer-to-peer bitcoin bridge
C4Sequence: Transaction Rails
$18,500 in USDC
N/A
Multichain transaction rails to pay, swap, fund, or earn in 1 click with any wallet, token or chain
HackenProofRain Smart Contract Audit ContestSolidity
$10,000 USDC
N/A
Decentralized Prediction Markets Protocol.
HackenProofDexLyn Tokenomics Smart Contract Audit Contest Solidity
$15,000 USDC
N/A
DexLyn is an open-source decentralized exchange built on Supra Chain, a protocol that facilitates token swapping and liquidity management.
SherlockstETH by EaseDeFi
$17500
N/A
EaseDefi is a protocol focused on safe insurance alternatives for DeFi protocols via multiple improvements of ours and for Nexus Mutual. stNXM is an evolution of our arNXM product which acts as a Liquid Staking Token for Nexus Mutual’s underwriting
ImmunefiVechain | Stargate Hayabusa
$40,000 in USDT
N/A
StarGate is the gateway to staking in the next era of the VeChainThor blockchain, marking a major milestone in the Hayabusa upgrade under the VeChain Renaissance initiative. It’s a next-generation staking protocol designed to give VET holders an active role in securing the network and earning rewards through NFT-based staking and delegation.
ImmunefiAttackathon | XRPL Lending Protocol
200,000 RLUSD
35,498
The XRP Ledger (XRPL) is a decentralized layer 1 blockchain renowned for its decade-long reliability and stability in tokenizing and exchanging crypto-native and real-world assets.
HackenProofSoda LabsGo
6,700,000 HAI
N/A
Soda Labs is a cryptography R&D company building privacy-preserving infrastructure for Web3. It leverages the unique innovation of Garbled Circuit Cryptography within a Multi-Party Computation (MPC) protocol to enable industry-standard secure, private, and auditable on-chain transactions.
ImmunefiBug Bounty Comp | Lido V3Solidity
$2,000,000 in USDC
15,000
Lido is a liquid staking solution for Ethereum backed by industry-leading staking providers. Lido lets users stake their ETH - without locking assets or maintaining infrastructure - whilst participating in on-chain activities, e.g. lending.
C4SwafeRust
$100,000 in USDC
N/A
No passwords. No backup phrases. No trusted companies. Swafe protects your access — securely, privately, and on your terms.
C4EkuboSolidity
$183,500 in USDC
N/A
The most efficient and powerful AMM infrastructure on the EVM.
C4FluidRust
$93,500 USDC
N/A