{"id":21252476,"url":"https://github.com/keep-starknet-strange/blobstream-starknet","last_synced_at":"2026-01-02T16:32:38.241Z","repository":{"id":218624047,"uuid":"742392256","full_name":"keep-starknet-strange/blobstream-starknet","owner":"keep-starknet-strange","description":"Celestia -\u003e Starknet 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align=\"center\"\u003e\n  \u003cimg src=\"book/src/assets/blobstreamSnBanner.png\" alt=\"blobstream_sn\" height=\"300\"/\u003e\n\n  ***Where Modularism meets Integrity***\n\n  [![Check Workflow Status](https://github.com/keep-starknet-strange/blobstream-starknet/actions/workflows/check.yml/badge.svg)](https://github.com/keep-starknet-strange/blobstream-starknet/actions/workflows/check.yml)\n  [![Build Workflow Status](https://github.com/keep-starknet-strange/blobstream-starknet/actions/workflows/build.yml/badge.svg)](https://github.com/keep-starknet-strange/blobstream-starknet/actions/workflows/build.yml)\n\n  [![Exploration_Team](https://img.shields.io/badge/Exploration_Team-29296E.svg?\u0026style=for-the-badge\u0026logo=data:image/svg%2bxml;base64,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)](https://github.com/keep-starknet-strange)\n\n\u003c/div\u003e\n\n## Overview\n\n`blobstream_sn` is a port of Celestia Blobstream X [contracts](https://github.com/succinctlabs/blobstreamx)\nin [Cairo](https://book.cairo-lang.org/) for [Starknet](https://starknet.io/).\n\nSee the book to dive down the [blobhole...](https://blobstream-stark.net)\n\n## Build\n\nTo build the project, run:\n\n```bash\nscarb build\n```\n\n## Test\n\nTo test the project, run:\n\n```bash\nsnforge test\n```\n\n## Bindings (Rust)\n\nTo build/update the bindings, first build the contract with `scarb`.\n\nThen, within the Rust project `bindings/` run:\n\n````bash\ncargo build\n````\n\n## Scripts\n\n### `submit-state-diff`\n\nYou must have a Celestia light node for this script.\nFollow this [tutorial](https://docs.celestia.org/developers/node-tutorial) to init\na node for the [Mocha testnet](https://docs.celestia.org/nodes/mocha-testnet).\n\n```bash\nbash scripts/submit-state-diff.sh\n```\n\n## Contributors ✨\n\nWe live on contributions. If you'd like to contribute please follow the [guide](CONTRIBUTING.md).\n\n\u003c!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section --\u003e\n\u003c!-- prettier-ignore-start --\u003e\n\u003c!-- markdownlint-disable --\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd align=\"center\" valign=\"top\" width=\"14.28%\"\u003e\u003ca href=\"https://github.com/AbdelStark\"\u003e\u003cimg src=\"https://avatars.githubusercontent.com/u/45264458?v=4?s=100\" width=\"100px;\" alt=\"Abdel @ StarkWare \"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003eAbdel @ StarkWare \u003c/b\u003e\u003c/sub\u003e\u003c/a\u003e\u003cbr /\u003e\u003ca href=\"https://github.com/keep-starknet-strange/blobstream-starknet/commits?author=AbdelStark\" title=\"Code\"\u003e💻\u003c/a\u003e\u003c/td\u003e\n      \u003ctd align=\"center\" valign=\"top\" width=\"14.28%\"\u003e\u003ca href=\"https://github.com/drspacemn\"\u003e\u003cimg src=\"https://avatars.githubusercontent.com/u/16685321?v=4?s=100\" width=\"100px;\" alt=\"drspacemn\"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003edrspacemn\u003c/b\u003e\u003c/sub\u003e\u003c/a\u003e\u003cbr /\u003e\u003ca href=\"https://github.com/keep-starknet-strange/blobstream-starknet/commits?author=drspacemn\" title=\"Code\"\u003e💻\u003c/a\u003e\u003c/td\u003e\n      \u003ctd align=\"center\" valign=\"top\" width=\"14.28%\"\u003e\u003ca href=\"https://github.com/JordyRo1\"\u003e\u003cimg src=\"https://avatars.githubusercontent.com/u/87231934?v=4?s=100\" width=\"100px;\" alt=\"Jordy Romuald\"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003eJordy Romuald\u003c/b\u003e\u003c/sub\u003e\u003c/a\u003e\u003cbr /\u003e\u003ca href=\"https://github.com/keep-starknet-strange/blobstream-starknet/commits?author=JordyRo1\" title=\"Code\"\u003e💻\u003c/a\u003e\u003c/td\u003e\n      \u003ctd align=\"center\" valign=\"top\" width=\"14.28%\"\u003e\u003ca href=\"https://github.com/ermvrs\"\u003e\u003cimg src=\"https://avatars.githubusercontent.com/u/3417324?v=4?s=100\" width=\"100px;\" alt=\"Erim\"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003eErim\u003c/b\u003e\u003c/sub\u003e\u003c/a\u003e\u003cbr /\u003e\u003ca href=\"https://github.com/keep-starknet-strange/blobstream-starknet/commits?author=ermvrs\" title=\"Code\"\u003e💻\u003c/a\u003e\u003c/td\u003e\n      \u003ctd align=\"center\" valign=\"top\" width=\"14.28%\"\u003e\u003ca href=\"https://www.linkedin.com/in/othman-sefraoui/\"\u003e\u003cimg src=\"https://avatars.githubusercontent.com/u/50746496?v=4?s=100\" width=\"100px;\" alt=\"OthmanSefraoui\"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003eOthmanSefraoui\u003c/b\u003e\u003c/sub\u003e\u003c/a\u003e\u003cbr /\u003e\u003ca href=\"https://github.com/keep-starknet-strange/blobstream-starknet/commits?author=OthmanSefraoui\" title=\"Code\"\u003e💻\u003c/a\u003e\u003c/td\u003e\n      \u003ctd align=\"center\" valign=\"top\" width=\"14.28%\"\u003e\u003ca href=\"https://github.com/b-j-roberts\"\u003e\u003cimg src=\"https://avatars.githubusercontent.com/u/54774639?v=4?s=100\" width=\"100px;\" alt=\"Brandon R\"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003eBrandon R\u003c/b\u003e\u003c/sub\u003e\u003c/a\u003e\u003cbr /\u003e\u003ca href=\"https://github.com/keep-starknet-strange/blobstream-starknet/commits?author=b-j-roberts\" title=\"Code\"\u003e💻\u003c/a\u003e\u003c/td\u003e\n      \u003ctd align=\"center\" valign=\"top\" width=\"14.28%\"\u003e\u003ca href=\"https://github.com/Akashneelesh\"\u003e\u003cimg src=\"https://avatars.githubusercontent.com/u/66639153?v=4?s=100\" width=\"100px;\" alt=\"Akashneelesh\"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003eAkashneelesh\u003c/b\u003e\u003c/sub\u003e\u003c/a\u003e\u003cbr /\u003e\u003ca href=\"https://github.com/keep-starknet-strange/blobstream-starknet/commits?author=Akashneelesh\" title=\"Code\"\u003e💻\u003c/a\u003e\u003c/td\u003e\n    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href=\"https://github.com/keep-starknet-strange/blobstream-starknet/commits?author=ametel01\" title=\"Code\"\u003e💻\u003c/a\u003e\u003c/td\u003e\n      \u003ctd align=\"center\" valign=\"top\" width=\"14.28%\"\u003e\u003ca href=\"https://github.com/faytey\"\u003e\u003cimg src=\"https://avatars.githubusercontent.com/u/40033608?v=4?s=100\" width=\"100px;\" alt=\"faytey\"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003efaytey\u003c/b\u003e\u003c/sub\u003e\u003c/a\u003e\u003cbr /\u003e\u003ca href=\"https://github.com/keep-starknet-strange/blobstream-starknet/commits?author=faytey\" title=\"Code\"\u003e💻\u003c/a\u003e\u003c/td\u003e\n      \u003ctd align=\"center\" valign=\"top\" width=\"14.28%\"\u003e\u003ca href=\"https://github.com/remybar\"\u003e\u003cimg src=\"https://avatars.githubusercontent.com/u/57539816?v=4?s=100\" width=\"100px;\" alt=\"Rémy Baranx\"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003eRémy Baranx\u003c/b\u003e\u003c/sub\u003e\u003c/a\u003e\u003cbr /\u003e\u003ca href=\"https://github.com/keep-starknet-strange/blobstream-starknet/commits?author=remybar\" title=\"Code\"\u003e💻\u003c/a\u003e\u003c/td\u003e\n      \u003ctd align=\"center\" valign=\"top\" width=\"14.28%\"\u003e\u003ca href=\"https://github.com/0xicosahedron\"\u003e\u003cimg src=\"https://avatars.githubusercontent.com/u/83328087?v=4?s=100\" width=\"100px;\" alt=\"Icosahedron\"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003eIcosahedron\u003c/b\u003e\u003c/sub\u003e\u003c/a\u003e\u003cbr /\u003e\u003ca href=\"https://github.com/keep-starknet-strange/blobstream-starknet/commits?author=0xicosahedron\" title=\"Code\"\u003e💻\u003c/a\u003e\u003c/td\u003e\n      \u003ctd align=\"center\" valign=\"top\" width=\"14.28%\"\u003e\u003ca href=\"https://github.com/thomas192\"\u003e\u003cimg src=\"https://avatars.githubusercontent.com/u/65908739?v=4?s=100\" width=\"100px;\" alt=\"0xK2\"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003e0xK2\u003c/b\u003e\u003c/sub\u003e\u003c/a\u003e\u003cbr 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