{"id":19460165,"url":"https://github.com/offchainlabs/token-bridge-contracts","last_synced_at":"2025-10-25T03:36:53.619Z","repository":{"id":59984733,"uuid":"523662491","full_name":"OffchainLabs/token-bridge-contracts","owner":"OffchainLabs","description":"Arbitrum token bridge and peripheral contracts","archived":false,"fork":false,"pushed_at":"2025-10-16T09:11:22.000Z","size":174038,"stargazers_count":177,"open_issues_count":18,"forks_count":156,"subscribers_count":22,"default_branch":"main","last_synced_at":"2025-10-19T09:39:52.057Z","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":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/OffchainLabs.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":"audits/ConsenSys_Diligence_Arbitrum_Contracts_11_2021.pdf","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":"2022-08-11T09:30:51.000Z","updated_at":"2025-10-05T13:55:47.000Z","dependencies_parsed_at":"2023-01-31T11:01:33.644Z","dependency_job_id":"71d0a9fb-4014-43e1-a458-ad91e6400aed","html_url":"https://github.com/OffchainLabs/token-bridge-contracts","commit_stats":null,"previous_names":["offchainlabs/arb-bridge-peripherals"],"tags_count":19,"template":false,"template_full_name":null,"purl":"pkg:github/OffchainLabs/token-bridge-contracts","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/OffchainLabs%2Ftoken-bridge-contracts","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/OffchainLabs%2Ftoken-bridge-contracts/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/OffchainLabs%2Ftoken-bridge-contracts/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/OffchainLabs%2Ftoken-bridge-contracts/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/OffchainLabs","download_url":"https://codeload.github.com/OffchainLabs/token-bridge-contracts/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/OffchainLabs%2Ftoken-bridge-contracts/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":280901469,"owners_count":26410586,"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","status":"online","status_checked_at":"2025-10-25T02:00:06.499Z","response_time":81,"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":[],"created_at":"2024-11-10T17:35:48.281Z","updated_at":"2025-10-25T03:36:53.615Z","avatar_url":"https://github.com/OffchainLabs.png","language":"Solidity","funding_links":[],"categories":[],"sub_categories":[],"readme":"\u003cp align=\"center\"\u003e\u003cimg src=\"docs/assets/arbitrum_horizontal_logo.png\" width=\"600\"\u003e\u003c/p\u003e\n\n# Arbitrum Token Bridge Contracts\n\nThe Arbitrum Token Bridge is a decentralized application that uses [Nitro's](https://github.com/OffchainLabs/nitro) arbitrary cross-chain messaging system to implement an ERC20 token bridge between an EVM compatible base-chain and an Arbitrum chain.\n\nAll public Arbitrum chains include a [canonical token bridge deployment](https://developer.arbitrum.io/useful-addresses#token-bridge).\n\nThe Token Bridge includes \"Gateway\" contracts — pairs of contracts that implement a particular token-bridging flow — as well as \"Gateway Router\" contracts, which map tokens to their respective gateways.\n\nSee the [developer documentation](https://developer.arbitrum.io/asset-bridging) for more info.\n\nSee security audit reports [here](./audits).\n\nThis repository is offered under the Apache 2.0 license. See [LICENSE](https://github.com/OffchainLabs/token-bridge-contracts/blob/main/LICENSE) for details.\n\n## Deployment\nCheck [this doc](./docs/deployment.md) for instructions on deployment and verification of token bridge.\n\n## Contact\n\nDiscord: [Arbitrum](https://discord.com/invite/5KE54JwyTs)\n\nTwitter: [Arbitrum](https://twitter.com/arbitrum)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Foffchainlabs%2Ftoken-bridge-contracts","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Foffchainlabs%2Ftoken-bridge-contracts","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Foffchainlabs%2Ftoken-bridge-contracts/lists"}