{"id":21970050,"url":"https://github.com/scroll-tech/zktrie-ng","last_synced_at":"2025-09-22T21:37:50.337Z","repository":{"id":257063167,"uuid":"856204721","full_name":"scroll-tech/zktrie-ng","owner":"scroll-tech","description":null,"archived":false,"fork":false,"pushed_at":"2024-11-20T05:38:23.000Z","size":249,"stargazers_count":7,"open_issues_count":2,"forks_count":2,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-09-17T22:49:37.639Z","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":null,"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":null,"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}},"created_at":"2024-09-12T07:08:07.000Z","updated_at":"2024-10-30T02:40:47.000Z","dependencies_parsed_at":"2024-11-29T14:31:35.139Z","dependency_job_id":"6d6e2a59-a295-4373-b78d-204e58887ace","html_url":"https://github.com/scroll-tech/zktrie-ng","commit_stats":null,"previous_names":["scroll-tech/zktrie-ng"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/scroll-tech/zktrie-ng","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/scroll-tech%2Fzktrie-ng","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/scroll-tech%2Fzktrie-ng/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/scroll-tech%2Fzktrie-ng/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/scroll-tech%2Fzktrie-ng/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/scroll-tech","download_url":"https://codeload.github.com/scroll-tech/zktrie-ng/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/scroll-tech%2Fzktrie-ng/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":276481036,"owners_count":25649986,"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":"2025-09-22T02:00:08.972Z","response_time":79,"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":"2024-11-29T14:30:18.174Z","updated_at":"2025-09-22T21:37:50.331Z","avatar_url":"https://github.com/scroll-tech.png","language":"Rust","funding_links":[],"categories":[],"sub_categories":[],"readme":"# zkTrie-ng\n\n[![book](https://img.shields.io/badge/book-latest-blue)](https://scroll-tech.github.io/zktrie-ng/index.html)\n[![docs](https://img.shields.io/badge/docs-latest-blue)](https://scroll-tech.github.io/zktrie-ng/docs/zktrie_ng/index.html)\n![CI Status](https://img.shields.io/github/actions/workflow/status/scroll-tech/zktrie-ng/CI)\n\nFull-featured zkTrie implementation in Rust.\n\n## Example\n\n```rust\nuse zktrie_ng::{\n    trie,\n    hash::{\n        key_hasher::NoCacheHasher,\n        poseidon::Poseidon,\n    },\n    db::{HashMapDb, SledDb},\n};\n\n// A ZkTrie using Poseidon hash scheme,\n// HashMap as backend kv database and NoCacheHasher as key hasher.\ntype ZkTrie = trie::ZkTrie\u003cPoseidon, HashMapDb, NoCacheHasher\u003e;\n// Or you can store the zkTrie data in a sled database.\n// type ZkTrie = trie::ZkTrie\u003cPoseidon, SledDb, NoCacheHasher\u003e;\n\nfn main() {\n    let mut trie = ZkTrie::new(HashMapDb::new(), NoCacheHasher);\n    // or this is default mode\n    // let mut trie = ZkTrie::default();\n\n    trie.raw_update(\u0026[1u8; 32], vec![[1u8; 32]], 1).unwrap();\n\n    let values: [[u8; 32]; 1] = trie.get(\u0026[1u8; 32]).unwrap();\n    assert_eq!(values[0], [1u8; 32]);\n\n    // zkTrie is lazy, won't update the backend database until `commit` is called.\n    assert!(trie.is_dirty());\n\n    trie.commit().unwrap();let mut trie = ZkTrie::new(HashMapDb::new(), NoCacheHasher);\n    // or this is default mode\n    // let mut trie = ZkTrie::default();\n\n    trie.raw_update(\u0026[1u8; 32], vec![[1u8; 32]], 1).unwrap();\n\n    let values: [[u8; 32]; 1] = trie.get(\u0026[1u8; 32]).unwrap();\n    assert_eq!(values[0], [1u8; 32]);\n\n    // zkTrie is lazy, won't update the backend database until `commit` is called.\n    assert!(trie.is_dirty());\n\n    trie.commit().unwrap();\n}\n```\n\nCheck the [documentation](https://scroll-tech.github.io/zktrie-ng/zktrie_ng/index.html) for more details.","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fscroll-tech%2Fzktrie-ng","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fscroll-tech%2Fzktrie-ng","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fscroll-tech%2Fzktrie-ng/lists"}