{"id":16517836,"url":"https://github.com/erhant/flutter-snarkjs","last_synced_at":"2025-10-30T23:20:23.968Z","repository":{"id":161022614,"uuid":"635734768","full_name":"erhant/flutter-snarkjs","owner":"erhant","description":"Generating zero-knowledge proofs using SnarkJS within Flutter WebView (iOS targeted).","archived":false,"fork":false,"pushed_at":"2023-05-04T12:55:40.000Z","size":295,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-01-13T06:43:20.601Z","etag":null,"topics":["circom","flutter","snarkjs","webview"],"latest_commit_sha":null,"homepage":"","language":"HTML","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/erhant.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":"2023-05-03T10:49:24.000Z","updated_at":"2023-05-16T14:52:07.000Z","dependencies_parsed_at":null,"dependency_job_id":"38880a6e-5bfc-4709-b762-39ebc3c276a5","html_url":"https://github.com/erhant/flutter-snarkjs","commit_stats":null,"previous_names":["erhant/flutter-snarkjs"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/erhant%2Fflutter-snarkjs","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/erhant%2Fflutter-snarkjs/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/erhant%2Fflutter-snarkjs/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/erhant%2Fflutter-snarkjs/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/erhant","download_url":"https://codeload.github.com/erhant/flutter-snarkjs/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":241564432,"owners_count":19982958,"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":["circom","flutter","snarkjs","webview"],"created_at":"2024-10-11T16:33:55.430Z","updated_at":"2025-10-30T23:20:18.920Z","avatar_url":"https://github.com/erhant.png","language":"HTML","funding_links":[],"categories":[],"sub_categories":[],"readme":"# SnarkJS within Flutter\n\nAn attempt to use SnarkJS within Flutter WebView.\n\n- [WebView Tutorial](https://codelabs.developers.google.com/codelabs/flutter-webview#0)\n- [SnarkJS in Browser](https://github.com/iden3/snarkjs#in-the-browser)\n\nThe example circuit used within `multiplier_3` is simply a circuit to compute the multiplication of 3 numbers.\n\n```js\n// input signals\n{\n  \"in\": [3, 7, 11]\n}\n\n// output signals\n{\n  \"out\": 231\n}\n```\n\nThe provided prover key \u0026 verification key is of a PLONK proof system. PTAU used is for BN128 by [Polygon Hermez](powersOfTau28_hez_final_08.ptau) (less than $2^8$ constraints in this one).\n\nNote that there is an [issue](https://github.com/iden3/snarkjs/issues/317) with browser code of Snarkjs right now, until that is fixed we are using version `0.5.x`.\n\n## Disclaimer\n\nI have no idea of mobile development, this is practically my hello-world in the mobile space.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ferhant%2Fflutter-snarkjs","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ferhant%2Fflutter-snarkjs","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ferhant%2Fflutter-snarkjs/lists"}