{"id":25027262,"url":"https://github.com/tangle-network/txrelayer-blueprint","last_synced_at":"2026-04-04T07:44:32.475Z","repository":{"id":273902694,"uuid":"921256829","full_name":"tangle-network/txrelayer-blueprint","owner":"tangle-network","description":"A Transaction Relayer Blueprint for Tangle Network implementing EIP-712 permit functionality","archived":false,"fork":false,"pushed_at":"2025-04-08T03:17:21.000Z","size":631,"stargazers_count":1,"open_issues_count":3,"forks_count":0,"subscribers_count":2,"default_branch":"main","last_synced_at":"2026-04-04T07:44:32.305Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Rust","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/tangle-network.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE-APACHE","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":"2025-01-23T16:20:52.000Z","updated_at":"2025-03-24T23:02:53.000Z","dependencies_parsed_at":"2025-01-23T17:33:27.099Z","dependency_job_id":"ea3664c8-768c-4a30-8b79-c5ffa56db8e7","html_url":"https://github.com/tangle-network/txrelayer-blueprint","commit_stats":null,"previous_names":["tangle-network/txrelayer-blueprint"],"tags_count":3,"template":false,"template_full_name":"tangle-network/blueprint-template","purl":"pkg:github/tangle-network/txrelayer-blueprint","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tangle-network%2Ftxrelayer-blueprint","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tangle-network%2Ftxrelayer-blueprint/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tangle-network%2Ftxrelayer-blueprint/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tangle-network%2Ftxrelayer-blueprint/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/tangle-network","download_url":"https://codeload.github.com/tangle-network/txrelayer-blueprint/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tangle-network%2Ftxrelayer-blueprint/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":31392186,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-04T04:26:24.776Z","status":"ssl_error","status_checked_at":"2026-04-04T04:23:34.147Z","response_time":60,"last_error":"SSL_read: 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":"2025-02-05T19:01:19.791Z","updated_at":"2026-04-04T07:44:32.462Z","avatar_url":"https://github.com/tangle-network.png","language":"Rust","readme":"# \u003ch1 align=\"center\"\u003e TX Relayer Blueprint 🌐 \u003c/h1\u003e\n\n**A Transaction Relayer Blueprint for Tangle Network implementing EIP-712 permit functionality**\n\n## 📚 Overview\n\nThis project implements a Transaction Relayer Blueprint for the Tangle Network, allowing for gas-less transactions through EIP-712 permits. The blueprint consists of two main components:\n\n1. **CallPermit Precompile Contract**: Implements the EIP-712 standard for permitting and dispatching calls on behalf of users.\n\n## 🔑 Key Features\n\n- Gas-less transaction execution using EIP-712 permits\n- Secure message signing and verification\n- Configurable Allowlist for permitted contracts and functions.\n\n## 📚 Prerequisites\n\nBefore running this project, ensure you have:\n\n- [Rust](https://www.rust-lang.org/tools/install)\n- [Forge](https://getfoundry.sh)\n- [Tangle](https://github.com/tangle-network/tangle?tab=readme-ov-file#-getting-started-)\n- [cargo-tangle](https://crates.io/crates/cargo-tangle)\n\nInstall cargo-tangle using either:\n\n```bash\n# Via installer script\ncurl --proto '=https' --tlsv1.2 -LsSf https://github.com/tangle-network/gadget/releases/download/cargo-tangle-v0.1.2/cargo-tangle-installer.sh | sh\n\n# Or via cargo\ncargo install cargo-tangle --force\n```\n\n## 🛠️ Development\n\n### Building the Project\n\n```bash\ncargo build\n```\n\n### Configuration\n\nThe blueprint can be configured using the `config.toml` or `config.json` file. The configuration file contains the following fields:\n\n- `port`: The port on which the relayer will run.\n- `allowed_calls`: A mapping of contract addresses to allowed function signatures.\n\n#### Example `config.json`\n\n```json\n{\n  \"port\": 3000,\n  \"allowed_calls\": {\n    \"0x0000000000000000000000000000000000000822\": [\n      \"0xb3c11395\",\n      \"0xa12de0ba\"\n    ]\n  }\n}\n```\n\n### API Endpoints\n\nSee [API.md](./API.md) for a list of available API endpoints and their descriptions.\n\n### Running Tests\n\nSee the [tests](./tests) directory for examples on how to use the blueprint.\n\n### Deployment\n\nDeploy the blueprint to the Tangle network:\n\n```bash\ncargo tangle blueprint deploy\n```\n\n## 📖 Contract Details\n\n### CallPermit Contract\n- Address: `0x0000000000000000000000000000000000000805`\n- Implements EIP-712 standard for gas-less transactions\n- Provides nonce management and domain separation\n- Handles permit verification and call dispatching\n\n## 📜 License\n\nLicensed under either:\n* Apache License, Version 2.0 ([LICENSE-APACHE](LICENSE-APACHE))\n* MIT license ([LICENSE-MIT](LICENSE-MIT))\n\n## 📬 Contributing\n\nContributions are welcome! Please feel free to submit issues and pull requests on our [GitHub repository](https://github.com/tangle-network/blueprint-template/issues).\n\nUnless explicitly stated otherwise, contributions will be dual licensed as above without additional terms or conditions.\n","funding_links":[],"categories":["Web Services"],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftangle-network%2Ftxrelayer-blueprint","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ftangle-network%2Ftxrelayer-blueprint","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftangle-network%2Ftxrelayer-blueprint/lists"}