{"id":13422706,"url":"https://github.com/jackschultz/jbc","last_synced_at":"2026-01-19T04:06:31.039Z","repository":{"id":50212107,"uuid":"107161623","full_name":"jackschultz/jbc","owner":"jackschultz","description":"Jack's Blockchain -- Simple blockchain to learn and talk about how blockchains work.","archived":false,"fork":false,"pushed_at":"2024-12-31T14:12:39.000Z","size":51,"stargazers_count":183,"open_issues_count":7,"forks_count":70,"subscribers_count":21,"default_branch":"master","last_synced_at":"2025-03-15T12:33:42.377Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Python","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/jackschultz.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":"2017-10-16T17:40:27.000Z","updated_at":"2024-12-11T23:04:27.000Z","dependencies_parsed_at":"2024-12-31T15:31:55.967Z","dependency_job_id":null,"html_url":"https://github.com/jackschultz/jbc","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/jackschultz/jbc","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jackschultz%2Fjbc","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jackschultz%2Fjbc/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jackschultz%2Fjbc/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jackschultz%2Fjbc/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/jackschultz","download_url":"https://codeload.github.com/jackschultz/jbc/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jackschultz%2Fjbc/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":28561837,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-01-19T03:31:16.861Z","status":"ssl_error","status_checked_at":"2026-01-19T03:31:15.069Z","response_time":67,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.6:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"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":"2024-07-30T23:00:50.780Z","updated_at":"2026-01-19T04:06:31.011Z","avatar_url":"https://github.com/jackschultz.png","language":"Python","funding_links":[],"categories":["Do-It-Yourself (DIY) - Build Your Own Blockchain","Python"],"sub_categories":["Python"],"readme":"# jbc\nJack's Blockchain -- Simple blockchain to learn and talk about how blockchains work.\n\n## Getting Started\n\nThese instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.\n\n### Prerequisites\n\nAs always, you'll need to install the Python libraries in requirements.txt\n\n```\n$ pip install -r requirements.txt\n```\n\n### Running a node\n\nTo run the node on the command line, there are a few options.\n\n`-m` tells the node to not only receive nodes, but also mine.\n\n`-p PORT_NUM` will tell `node.py` which port to run on. This is important when running multiple nodes locally as described below.\n\n### Hard linking directory for multiple nodes\n\nIn order to run a different node, we want to hard link the main jbc directory into another directory. To do this, use the [linknodes.sh](https://gist.github.com/jackschultz/5bdc628739c9ceae9ec96fadf9ed8557) script in the directory above jbc.\n\nFor example,\n\n```\n$ ./linknodes.sh 5001\n```\n\nwill create a directory named `jbc5001`. Then in that directory, you'll be able to run a node on a different port to gather blocks or mine as well.\n\n## Contributing\n\nFeel free to clone, run, and give feedback and pull requests. Finding bugs is a great help to the project, as well as a great way for everyone to learn. And feel free to help update this README file to better describe how to run this locally.\n\n## License\n\nThis project is licensed under the MIT License - see the [LICENSE.md](LICENSE.md) file for details\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjackschultz%2Fjbc","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fjackschultz%2Fjbc","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjackschultz%2Fjbc/lists"}