📢 Weekly ads
Featured projects and services — updated weekly. All ads are clearly marked and do not affect any security analysis.
Safe wallet
The most trusted multi-sig wallet for teams and DAOs. Secure your assets with multiple signers.
OpenZeppelin Defender
Automate smart contract operations with secure transaction proposals, monitoring, and incident response.
Immunefi bug bounties
Protect your protocol with the largest bug bounty platform in web3. Up to $10M bounties.
Chainlink CCIP
Cross-chain interoperability protocol for secure token transfers across blockchains.
Tenderly
Debugging, monitoring, and alerting infrastructure for smart contract developers.
📣 Advertise on hash4eva
Reach blockchain developers and security researchers. Weekly ad slots with full transparency.