{"id":51129672,"url":"https://github.com/malbeclabs/edge-feed-spec","last_synced_at":"2026-06-25T11:01:11.193Z","repository":{"id":364903335,"uuid":"1258624571","full_name":"malbeclabs/edge-feed-spec","owner":"malbeclabs","description":"Wire-format specifications for multicast data feeds published over the DoubleZero Edge service","archived":false,"fork":false,"pushed_at":"2026-06-22T21:08:36.000Z","size":260,"stargazers_count":1,"open_issues_count":1,"forks_count":0,"subscribers_count":0,"default_branch":"main","last_synced_at":"2026-06-22T22:22:01.135Z","etag":null,"topics":["doublezero","low-latency","market-data","multicast","order-book","specification","wire-protocol"],"latest_commit_sha":null,"homepage":"https://doublezero.xyz","language":"Go","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/malbeclabs.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,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2026-06-03T18:58:41.000Z","updated_at":"2026-06-22T21:08:40.000Z","dependencies_parsed_at":null,"dependency_job_id":null,"html_url":"https://github.com/malbeclabs/edge-feed-spec","commit_stats":null,"previous_names":["malbeclabs/edge-feed-spec"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/malbeclabs/edge-feed-spec","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/malbeclabs%2Fedge-feed-spec","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/malbeclabs%2Fedge-feed-spec/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/malbeclabs%2Fedge-feed-spec/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/malbeclabs%2Fedge-feed-spec/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/malbeclabs","download_url":"https://codeload.github.com/malbeclabs/edge-feed-spec/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/malbeclabs%2Fedge-feed-spec/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":34771664,"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":"2026-06-25T02:00:05.521Z","response_time":101,"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":["doublezero","low-latency","market-data","multicast","order-book","specification","wire-protocol"],"created_at":"2026-06-25T11:01:10.489Z","updated_at":"2026-06-25T11:01:11.186Z","avatar_url":"https://github.com/malbeclabs.png","language":"Go","funding_links":[],"categories":[],"sub_categories":[],"readme":"# edge-feed-spec\n\nSpecifications for multicast data feeds published over the [DoubleZero](https://doublezero.xyz) Edge service.\n\nThis repository is the home of wire-format specifications that data publishers and subscribers can implement against. Each spec lives in its own directory and is versioned independently.\n\n## Specifications\n\n| Spec | Description |\n|------|-------------|\n| [Top-of-Book \u0026 Trades Feed](./top-of-book/spec.md) | Compact, fixed-size, multicast-native binary protocol for L1 quotes and trades from any two-sided market |\n| [Midpoint Feed](./midpoint/spec.md) | Sibling protocol carrying a single derived mid price per instrument, computed from a venue's order book |\n| [Market-by-Order Feed](./market-by-order/spec.md) | Sibling protocol carrying the full resting-order population per instrument, with continuous in-band snapshot+delta recovery |\n| [Order-Intent Feed](./order-intent/spec.md) | Normalized, pre-consensus order-intent events (order/cancel/modify submissions) observed in a venue's mempool, as fixed-size binary multicast |\n| [Reference Data Distribution](./reference-data/spec.md) | Shared supplement defining the two-port transport model and continuous in-band instrument definition retransmission used by the feed specs above |\n| [Perp Stats Feed](./perp-stats/spec.md) | Sibling cadence feed carrying per-perpetual derived state (funding, mark, oracle, open interest, premium) relayed from the venue REST surface |\n| [Source ID Registry](./sources/spec.md) | Canonical registry of `Source ID` values identifying the venues whose books feed messages are derived from |\n\n## Status\n\nThese specifications are drafts circulated for feedback from prospective publishers and subscribers. Field layouts and semantics may change between draft versions until a `v1.0.0` is declared stable.\n\n## License\n\nLicensed under the **Apache License 2.0**.\n\nSee [LICENSE](./LICENSE) for details.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmalbeclabs%2Fedge-feed-spec","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmalbeclabs%2Fedge-feed-spec","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmalbeclabs%2Fedge-feed-spec/lists"}