{"id":28070038,"url":"https://github.com/rpcpool/poh-check-car","last_synced_at":"2025-05-12T19:35:48.340Z","repository":{"id":248358924,"uuid":"707188274","full_name":"rpcpool/poh-check-car","owner":"rpcpool","description":"Validate PoH from an old-faithful CAR file.","archived":false,"fork":false,"pushed_at":"2025-05-07T12:35:36.000Z","size":134,"stargazers_count":0,"open_issues_count":2,"forks_count":0,"subscribers_count":6,"default_branch":"main","last_synced_at":"2025-05-11T06:56:42.049Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/rpcpool.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"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}},"created_at":"2023-10-19T11:54:09.000Z","updated_at":"2025-04-23T10:43:24.000Z","dependencies_parsed_at":"2024-07-14T10:58:59.781Z","dependency_job_id":null,"html_url":"https://github.com/rpcpool/poh-check-car","commit_stats":null,"previous_names":["rpcpool/poh-check-car"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rpcpool%2Fpoh-check-car","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rpcpool%2Fpoh-check-car/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rpcpool%2Fpoh-check-car/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rpcpool%2Fpoh-check-car/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/rpcpool","download_url":"https://codeload.github.com/rpcpool/poh-check-car/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":253808714,"owners_count":21967586,"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":"2025-05-12T19:35:44.210Z","updated_at":"2025-05-12T19:35:48.325Z","avatar_url":"https://github.com/rpcpool.png","language":"Go","funding_links":[],"categories":[],"sub_categories":[],"readme":"# poh-check-car\n\nValidate PoH (proof of history) on the data in an epoch CAR file.\n\n## Usage\n\n\nAutomatically find all the limits and assertions via RPC:\n\n```bash\n$ poh-check-car \\\n\t--workers=12 \\\n\t--epoch=0 \\\n\t--car=/media/runner/solana-2/cars/epoch-0.car\n```\n\nOR provide the limits and assertions manually:\n\n```bash\n$ poh-check-car \\\n\t--workers=12 \\\n\t--epoch=0 \\\n\t--car=/media/laptop/solana-history/cars/epoch-0.car \\\n\t--prev-hash=5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpKuc147dw2N9d \\\n\t--first-slot=0 \\\n\t--first-hash=4sGjMW1sUnHzSxGspuhpqLDx6wiyjNtZAMdL4VZHirAn \\\n\t--last-slot=431999 \\\n\t--last-hash=4WxiJQL77oMLb8mkQ3vQynd6DVhhqttdZkC1gQKy1Dcy\n```\n\nNOTE: for epoch 0, the `--prev-hash` is the genesis hash.\n\n```bash\n$ curl https://api.mainnet-beta.solana.com \\\n\t-X POST \\\n\t-H \"Content-Type: application/json\" \\\n\t--data '{\"jsonrpc\":\"2.0\",\"id\":1, \"method\":\"getGenesisHash\"}'\n\n{\"jsonrpc\":\"2.0\",\"result\":\"5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpKuc147dw2N9d\",\"id\":1}\n```\n\nIf you don't want to see the progress bar, use `--no-progress`.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frpcpool%2Fpoh-check-car","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Frpcpool%2Fpoh-check-car","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frpcpool%2Fpoh-check-car/lists"}