Cyfrin
Blockchain auditing company enabling web3 developers to do more.
What is Cyfrin?
Cyfrin is a blockchain security company co-founded by Patrick Collins, dedicated to enhancing the web3 developer experience. Cyfrin offers smart contract audit services that have helped secure over $40B+ of DeFi TVL, with dedicated teams of senior auditors assigned to each project. Beyond audits, Cyfrin operates an ecosystem of security and education platforms: CodeHawks for competitive smart contract audits, Updraft for blockchain developer courses covering Solidity, Foundry, and smart contract security, and Solodit as a comprehensive security research platform. Cyfrin also builds developer tools including Aderyn, a Solidity static analyzer, and Foundry DevOps for interacting with previous deployments.
Web3 dapps and developer tools related to Cyfrin
Discover blockchain applications that are frequently used with Cyfrin.
SmartState
Web3 Antivirus
SharkTeam
SecureDApp
Developer resources from Alchemy
Best blockchain APIs for building autonomous onchain agents
A comparison of the top blockchain API providers for autonomous onchain agents, covering agent-native features, chain coverage, and the capabilities that matter when your user is a machine.
Blockchain RPC infrastructure evaluation guide for enterprises
Choosing the wrong blockchain RPC provider can mean costly migrations and poor performance. Use this enterprise evaluation framework to ask the right questions before you commit.
Building the future of secure crypto wallets with Zengo & Alchemy
In the world of cryptocurrency, security breaches and wallet hacks make headlines almost daily. But amid these stories of loss and vulnerability, one company has maintained a perfect security record.
Cyfrin alternatives
Explore web3 competitors and apps like Cyfrin.
Sherlock
CertiK
OtterSec
BlockSecApp store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.
