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Solidity

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All Contests

SiteContest        PotSlocStartsEndsDescription
C4Nudge.xyzSolidity
$20,000 in USDC
N/A
Reallocating assets, liquidity, and activity onchain
ImmunefiYeetSolidity
$30,000 USDC
1,538
Yeet is a gamified DeFi protocol on Berachain that offers an interactive financial experience through strategy and timing. Its core feature, the Yeet Game, allows users to deposit BERA tokens into a pool, with the last depositor winning most of the funds. YeetBonds help protocols manage their liquidity efficiently, while Yeetard NFTs provide additional in-game benefits.
CantinaEIP7702ProxySolidity
$20,000 USDC
237
EIP-7702 is a standard slated to be released with the Pectra hardfork in Q2 2025 that allows EOAs to become smart contracts by setting code at their address. This will allow wallet providers to offer users the option to upgrade their EOA to a smart contract wallet. Many smart contract wallet implementations have initializer functions that are designed to be called atomically upon deployment by a factory. Due to the nature of how code is set at an account via EIP-7702, the same guarantee of atomic deployment and initialization cannot be made in this case. Without additional protection, such account implementations that were designed for factory deployment would be vulnerable to arbitrary initialization.
C4THORWallet Mitigation ReviewSolidity
$3,000 in USDC
N/A
An all-in-one DeFi solution that seamlessly combines cross-chain trading, fiat accessibility, and a powerful multichain multisignature solution—all in a single, intuitive platform.
CantinaEigenlayer *️⃣Solidity
$2,500,000 USDC
N/A
As a restaking platform, EigenLayer allows stakers to deposit assets and delegate stake to operators. Operators register for AVSs (Autonomous Verifiable Services), which are external platforms that leverage this stake to secure offchain processes. Currently, the operator/AVS relationship is limited to registration, deregistration, and rewards.
HackenProofValuitSolidity
3,000,000 HAI
N/A
At Valuit, we are dedicated to building an equitable ecosystem by harnessing our deep expertise in compliance, capital markets, and blockchain technology. Our commitment to excellence is reflected in our growing team of professionals, who bring specialized knowledge from partner organizations and our offices around the world.
C4Silo FinanceSolidity
$50,000 in USDC
N/A
Isolated lending markets on Ethereum.
HackenProofK-BITSolidity
1,350,000 HAI
N/A
K-BIT is an oracle-based decentralized perpetual futures exchange where anyone can trade perpetual futures using their own wallet.
Cantinaliquity-boldSolidity
$350,000 USDC
6,535
Liquity v2 is a collateralized debt platform. Users can lock up WETH and/or select LSTs, and issue stablecoin tokens (BOLD) to their own Ethereum address. The individual collateralized debt positions are called Troves.
C4Virtuals ProtocolSolidity
$60,000 in USDC
N/A
Co-ownership of AI agents in entertainment and gaming
C4Audit 439 InvitationalSolidity
$25,000 in USDC
N/A