{"id":21970049,"url":"https://github.com/scroll-tech/canvas-contracts","last_synced_at":"2025-07-09T20:36:49.319Z","repository":{"id":225803663,"uuid":"758034745","full_name":"scroll-tech/canvas-contracts","owner":"scroll-tech","description":null,"archived":false,"fork":false,"pushed_at":"2025-01-15T10:44:54.000Z","size":514,"stargazers_count":22,"open_issues_count":0,"forks_count":39,"subscribers_count":5,"default_branch":"master","last_synced_at":"2025-04-08T13:46:57.962Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Solidity","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/scroll-tech.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","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":"2024-02-15T13:51:24.000Z","updated_at":"2025-04-04T02:25:13.000Z","dependencies_parsed_at":"2024-03-04T12:06:31.497Z","dependency_job_id":"0509691d-a927-45b6-8d94-5a1534b32f18","html_url":"https://github.com/scroll-tech/canvas-contracts","commit_stats":{"total_commits":82,"total_committers":6,"mean_commits":"13.666666666666666","dds":"0.24390243902439024","last_synced_commit":"d202680fc3ad843f72f89e04c55997a5bec77980"},"previous_names":["scroll-tech/skelly-contracts","scroll-tech/canvas-contracts"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/scroll-tech/canvas-contracts","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/scroll-tech%2Fcanvas-contracts","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/scroll-tech%2Fcanvas-contracts/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/scroll-tech%2Fcanvas-contracts/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/scroll-tech%2Fcanvas-contracts/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/scroll-tech","download_url":"https://codeload.github.com/scroll-tech/canvas-contracts/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/scroll-tech%2Fcanvas-contracts/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":264502992,"owners_count":23618674,"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":"2024-11-29T14:29:59.456Z","updated_at":"2025-07-09T20:36:49.281Z","avatar_url":"https://github.com/scroll-tech.png","language":"Solidity","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Scroll Canvas Contracts\n\n[![test](https://github.com/scroll-tech/canvas-contracts/actions/workflows/contracts.yml/badge.svg)](https://github.com/scroll-tech/canvas-contracts/actions/workflows/contracts.yml)\n\n## Welcome to Scroll Canvas\n\nWe are thrilled to have you join us in building unique discoveries with [Scroll Canvas](https://scroll.io/canvas), a new product designed for ecosystem projects to interact with users in a more tailored way.\n\nTry Canvas at [scroll.io/canvas](https://scroll.io/canvas)\n\n## Overview\n\n**Scroll Canvas** allows users to showcase on-chain credentials, status, and achievements called **Badges** issued and collected across the Scroll ecosystem.\nUsers can mint a non-transferable and unique personal persona to collect and display their **Badges**.\n\n### Key Features\n\n- **Canvas**: Each Canvas is a smart contract minted through the `ProfileRegistry` contract by the user on Scroll’s website.\n- **Badges**: Attestations of achievements and traits verified through the [Ethereum Attestation Service](https://docs.attest.sh/docs/welcome) (EAS), issued by different projects and the Scroll Foundation.\n  Badges are wallet-bound and non-transferable.\n\nDifferences between attestations and NFTs:\n\n| Attestation | NFT |\n| --- | --- |\n| Witness Proofs | Tokenized Assets |\n| Non-transferable | Transferable |\n| Recorded on disk (blockchain history) | Recorded in memory (blockchain states) |\n| Prove ownership at a point in time | Exercise custodianship of an asset |\n\n## Developer Quickstart\n\nVisit the [Developer Documentation](./docs) in this repo to learn more about Canvas.\n\nSee [Deployments](./docs/deployments.md) for the official Canvas contract addresses.\n\nSee the [Integration Guide](https://scrollzkp.notion.site/Introducing-Scroll-Canvas-Badge-Integration-Guide-8656463ab63b42e8baf924763ed8c9d5) for more information.\n\n## Support\n\nFor questions regarding Canvas and custom badge development, please join [Scroll dev support channel](https://discord.com/channels/853955156100907018/1028102371894624337) on Discord.\n\n## Running the Code\n\n### Node.js\n\nFirst install [`Node.js`](https://nodejs.org/en) and [`npm`](https://www.npmjs.com/).\nRun the following command to install [`yarn`](https://classic.yarnpkg.com/en/):\n\n```bash\nnpm install --global yarn\n```\n\n### Foundry\n\nInstall `foundryup`, the Foundry toolchain installer:\n\n```bash\ncurl -L https://foundry.paradigm.xyz | bash\n```\n\nIf you do not want to use the redirect, feel free to manually download the `foundryup` installation script from [here](https://raw.githubusercontent.com/foundry-rs/foundry/master/foundryup/foundryup). Then, run `foundryup` in a new terminal session or after reloading `PATH`.\n\nOther ways to install Foundry can be found [here](https://github.com/foundry-rs/foundry#installation).\n\n### Install Dependencies\n\nRun the following command to install all dependencies locally.\n\n```\nyarn\n```\n\n### Run Contract Tests\n\nRun the following command to run the contract tests.\n\n```\nyarn test\n```\n\n## Contributing\n\nWe welcome community contributions to this repository.\nFor larger changes, please [open an issue](https://github.com/scroll-tech/canvas-contracts/issues/new/choose) and discuss with the team before submitting code changes.\n\n## License\n\nScroll Monorepo is licensed under the [MIT](./LICENSE) license.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fscroll-tech%2Fcanvas-contracts","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fscroll-tech%2Fcanvas-contracts","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fscroll-tech%2Fcanvas-contracts/lists"}