{"id":20376931,"url":"https://github.com/xjonathanlei/ethereumbalance","last_synced_at":"2026-05-28T20:31:18.266Z","repository":{"id":104041513,"uuid":"138449922","full_name":"xJonathanLEI/EthereumBalance","owner":"xJonathanLEI","description":"A simple tool for checking ETH and ERC-20 balances at any given time","archived":false,"fork":false,"pushed_at":"2018-06-24T18:05:07.000Z","size":467,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-12-03T03:40:33.359Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"C#","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/xJonathanLEI.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,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2018-06-24T03:17:05.000Z","updated_at":"2018-06-24T18:05:08.000Z","dependencies_parsed_at":"2023-03-13T15:00:13.168Z","dependency_job_id":null,"html_url":"https://github.com/xJonathanLEI/EthereumBalance","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/xJonathanLEI/EthereumBalance","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/xJonathanLEI%2FEthereumBalance","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/xJonathanLEI%2FEthereumBalance/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/xJonathanLEI%2FEthereumBalance/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/xJonathanLEI%2FEthereumBalance/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/xJonathanLEI","download_url":"https://codeload.github.com/xJonathanLEI/EthereumBalance/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/xJonathanLEI%2FEthereumBalance/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":33626136,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-26T15:22:16.424Z","status":"online","status_checked_at":"2026-05-28T02:00:06.440Z","response_time":99,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"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":"2024-11-15T01:40:01.399Z","updated_at":"2026-05-28T20:31:18.241Z","avatar_url":"https://github.com/xJonathanLEI.png","language":"C#","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Ethereum Balance Finder\n\nFinding ETH or any ERC-20 token balance of an address at any **block** is simple enought: just call `getStorageAt()` with the block number. However, a more practical use case would be to find the balance of an address at a given **time**. It sounds easy but unless you keep a full copy of block timestamps, you'd easily get stucked.\n\nThis project aims to develop a web-based tool for doing just that, by fecthing and caching the required block infomation *on-demand*.\n\nThis repository includes both the server program built with `.NET Core` as well as the client program built with `React`. Once deployed, a user can use the tool just with a browser.\n\n## Using the Tool\n\nMake sure you have `.NET Core Runtime` of at least `v2.0.0` installed:\n\n    $ dotnet --version\n\nYou don't really need `Node.js` to run the program, as the client would be hosted directly by the `Kestrel` server. However, you'd still need `npm` to restore packages after you clone the repository:\n\n    $ npm --version\n\nClone the repository:\n\n    $ git clone https://github.com/xJonathanLEI/EthereumBalance.git\n    $ cd EthereumBalance\n\nPublish the program:\n\n    $ dotnet publish -c Release\n    $ cd bin/Release/netcoreapp2.0/publish\n\nRun the program:\n\n    $ dotnet EthereumBalance.dll","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fxjonathanlei%2Fethereumbalance","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fxjonathanlei%2Fethereumbalance","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fxjonathanlei%2Fethereumbalance/lists"}