{"id":64920,"library":"zcash-primitives","title":"Zcash Primitives","description":"Rust implementations of the Zcash primitives.","status":"active","version":"0.26.4","language":"rust","source_language":null,"source_url":"https://github.com/zcash/librustzcash","tags":["zcash","primitives","cryptography","sapling"],"install":[{"cmd":"# Cargo.toml\n[dependencies]\nzcash_primitives = \"0.26.4\"","lang":"toml","label":"Cargo.toml"},{"cmd":"cargo add zcash_primitives","lang":"bash","label":"cargo add"}],"dependencies":[],"imports":[{"symbol":"SaplingVerificationContext","correct":"use zcash_primitives::sapling::SaplingVerificationContext;"}],"quickstart":{"code":"use zcash_primitives::sapling::SaplingVerificationContext;\n\nfn main() {\n    let ctx = SaplingVerificationContext::new();\n    println!(\"Context created\");\n}","lang":"rust","description":"Creates a new Sapling verification context."},"warnings":[{"fix":"Enable the 'multicore' feature for parallel operations","message":"Requires pairing and group arithmetic features; may be slow without optimizations","severity":"gotcha","affected_versions":">=0.20.0"}],"env_vars":null,"search_vec":"'cryptographi':11 'implement':4 'primit':2,8,10 'rust':3 'sapl':12 'zcash':1,7,9","created_at":"2026-06-17T17:02:12.805046+00:00","updated_at":"2026-06-17T17:02:12.805046+00:00","problems":[],"ecosystem":"crates","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://github.com/zcash/librustzcash","github":"https://github.com/zcash/librustzcash","docs":"https://docs.rs/zcash_primitives/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["crypto"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-17","next_check":"2026-12-14","install_tag":null}}