{"id":19830759,"url":"https://github.com/crytic/damn-vulnerable-defi-echidna","last_synced_at":"2025-06-20T13:33:52.316Z","repository":{"id":94103567,"uuid":"548604251","full_name":"crytic/damn-vulnerable-defi-echidna","owner":"crytic","description":null,"archived":false,"fork":false,"pushed_at":"2023-07-11T16:48:58.000Z","size":452,"stargazers_count":13,"open_issues_count":2,"forks_count":18,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-05-01T15:40:16.053Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Solidity","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/crytic.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG.md","contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2022-10-09T22:31:24.000Z","updated_at":"2024-12-20T12:51:17.000Z","dependencies_parsed_at":"2025-05-01T15:46:21.562Z","dependency_job_id":null,"html_url":"https://github.com/crytic/damn-vulnerable-defi-echidna","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/crytic/damn-vulnerable-defi-echidna","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/crytic%2Fdamn-vulnerable-defi-echidna","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/crytic%2Fdamn-vulnerable-defi-echidna/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/crytic%2Fdamn-vulnerable-defi-echidna/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/crytic%2Fdamn-vulnerable-defi-echidna/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/crytic","download_url":"https://codeload.github.com/crytic/damn-vulnerable-defi-echidna/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/crytic%2Fdamn-vulnerable-defi-echidna/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":260953362,"owners_count":23088028,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-11-12T11:25:16.599Z","updated_at":"2025-06-20T13:33:47.302Z","avatar_url":"https://github.com/crytic.png","language":"Solidity","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Damn-vulnerable-defi - Echidna edition\n\nThis repo is meant to be used with exercises 5 and 6 of [Building-secure-contracts/Echidna](https://github.com/crytic/building-secure-contracts/tree/master/program-analysis/echidna).\n\nOnly two challenges are currently supported (naive receiver, and unstoppable).\nThe changes made to the original repo:\n- Remove the `dependencyCompiler` section in `hardhat.config.js`\n- Enable transfers of tokens in `contracts/the-rewarder/AccountingToken.sol` (the original mock token does not allow transfers, limiting the fuzzer exploration)\n\nBelow is the original readme\n\n![](cover.png)\n\n**A set of challenges to hack implementations of DeFi in Ethereum.**\n\nFeaturing flash loans, price oracles, governance, NFTs, lending pools, smart contract wallets, timelocks, and more!\n\nCreated by [@tinchoabbate](https://twitter.com/tinchoabbate)\n\n## Play\n\nVisit [damnvulnerabledefi.xyz](https://damnvulnerabledefi.xyz)\n\n## Disclaimer\n\nAll Solidity code, practices and patterns in this repository are DAMN VULNERABLE and for educational purposes only.\n\nDO NOT USE IN PRODUCTION.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcrytic%2Fdamn-vulnerable-defi-echidna","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcrytic%2Fdamn-vulnerable-defi-echidna","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcrytic%2Fdamn-vulnerable-defi-echidna/lists"}