{"id":50737608,"url":"https://github.com/vaimee/desmo-contracts","last_synced_at":"2026-06-10T15:01:58.368Z","repository":{"id":48242017,"uuid":"438194760","full_name":"vaimee/desmo-contracts","owner":"vaimee","description":null,"archived":false,"fork":false,"pushed_at":"2023-01-30T09:39:10.000Z","size":2423,"stargazers_count":0,"open_issues_count":4,"forks_count":1,"subscribers_count":3,"default_branch":"main","last_synced_at":"2025-10-03T07:14:23.066Z","etag":null,"topics":["blockchain","desmo","desmold"],"latest_commit_sha":null,"homepage":"","language":"TypeScript","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/vaimee.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}},"created_at":"2021-12-14T09:36:44.000Z","updated_at":"2022-09-26T15:40:09.000Z","dependencies_parsed_at":"2023-02-16T06:01:26.581Z","dependency_job_id":null,"html_url":"https://github.com/vaimee/desmo-contracts","commit_stats":null,"previous_names":[],"tags_count":12,"template":false,"template_full_name":null,"purl":"pkg:github/vaimee/desmo-contracts","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vaimee%2Fdesmo-contracts","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vaimee%2Fdesmo-contracts/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vaimee%2Fdesmo-contracts/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vaimee%2Fdesmo-contracts/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/vaimee","download_url":"https://codeload.github.com/vaimee/desmo-contracts/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vaimee%2Fdesmo-contracts/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":34157453,"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":"2026-06-10T02:00:07.152Z","response_time":89,"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":["blockchain","desmo","desmold"],"created_at":"2026-06-10T15:01:57.753Z","updated_at":"2026-06-10T15:01:58.362Z","avatar_url":"https://github.com/vaimee.png","language":"TypeScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"\u003cimg src=\"https://github.com/vaimee/desmo/blob/main/imgs/desmo-logo.png\" width=\"40%\" alt='DESMO'/\u003e\n\n# Contracts\n\n![](https://img.shields.io/badge/Ethereum-3C3C3D?style=flat-square\u0026logo=Ethereum\u0026logoColor=618bf3)\n![](https://img.shields.io/badge/Solidity-^0.6.0-e6e6e6?style=flat-square\u0026logo=solidity\u0026logoColor=black?labelColor=e6e6e6)\n\u003ca href=\"https://github.com/vaimee/desmo-contracts/issues\" target=\"_blank\"\u003e\u003cimg src=\"https://img.shields.io/github/issues/vaimee/desmo-contracts.svg?style=flat-square\" alt=\"Issues\" /\u003e\u003c/a\u003e\n\u003ca href=\"https://github.com/vaimee/desmo-contracts/blob/main/LICENSE\" target=\"_blank\"\u003e\u003cimg src=\"https://img.shields.io/github/license/vaimee/desmo-contracts.svg?style=flat-square\" alt=\"License\" /\u003e\u003c/a\u003e\n\u003ca href=\"https://discord.gg/B7WZswnH\" target=\"_blank\"\u003e\u003cimg src=\"https://img.shields.io/badge/Discord-7289DA?style=flat-square\u0026logo=discord\u0026logoColor=white\u0026label=desmo\" alt=\"Discord chat\" /\u003e\u003c/a\u003e\n\u003ca href=\"https://www.linkedin.com/company/vaimee/\" target=\"_blank\"\u003e\u003cimg src=\"https://img.shields.io/badge/-LinkedIn-black.svg?style=flat-square\u0026logo=linkedin\u0026color=blue\" alt=\"LinkedIn\" /\u003e\u003c/a\u003e\n\n**Overview** \n\n\u003e Desmo is a Smart contract that implements the IExec `IexecDoracle`. Its purpose is to serve as the main API entrypoint for DESMO-LD client Smart Contracts. Additionally, Desmo will implement the logic to randomly select a set of valid Thing Description Directories registered in the DESMOHub. The APIs will serve on-chain clients with endpoints that can search for a device inside the DESMO-LD network of Thing Description Directories, get sensor data and invoke operations on remote sensors.\n\n## Getting started\nThe best way of using Desmo-LD is to use our handcrafted [SDK](https://github.com/vaimee/desmo-sdk), there you can have access to all the methods and features of our Distrubuted  IoT oracles without a sweat. However, if you want to dive deep into the innerworking of our system you can start from here, and learn how to interact directly with our smart contracts.\n### Deployement\n\nCurrently, a single instance of Desmo and DesmoHub is deployed on the viviani network. In the table you can find the contract addresses. \n| Contract  | Address  | \n|---|---|\n| DesmoHub  | [0xaA18bA61A16720BEdb33A2408A719458cC5F4Cc9](https://blockscout-bellecour.iex.ec/address/0xaA18bA61A16720BEdb33A2408A719458cC5F4Cc9/transactions)  |\n| Desmo | [0x00858c146AE0dFda735b134950E58d1312bD3a30](https://blockscout-bellecour.iex.ec/address/0x00858c146AE0dFda735b134950E58d1312bD3a30/transactions)  |\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fvaimee%2Fdesmo-contracts","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fvaimee%2Fdesmo-contracts","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fvaimee%2Fdesmo-contracts/lists"}