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fix: fix zkey version #15

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Merged
vplasencia merged 2 commits into from
Jul 24, 2025
Merged

fix: fix zkey version #15

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b6e385e
fix: fix zkey version
vivianjeng Jul 24, 2025
ac8df85
fix: fix clippy
vivianjeng Jul 24, 2025
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10 changes: 6 additions & 4 deletions src/utils.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -40,12 +40,14 @@ pub fn to_element(value: Fq) -> Element {

/// Download zkey from artifacts: https://snark-artifacts.pse.dev/
pub fn download_zkey(depth: u16) -> Result<String, Box<dyn Error>> {
let base_url = "https://snark-artifacts.pse.dev/semaphore/latest/";
let filename = format!("semaphore-{}.zkey", depth);
let version = "4.0.0";
let base_url = format!("https://snark-artifacts.pse.dev/semaphore/{version}/");
let filename = format!("semaphore-{depth}.zkey");
let dest_filename = format!("semaphore-{version}-{depth}.zkey");
let out_dir = std::env::temp_dir();
let dest_path = out_dir.join(filename.clone());
let dest_path = out_dir.join(dest_filename.clone());
if !dest_path.exists() {
let url = format!("{}{}", base_url, filename);
let url = format!("{base_url}{filename}");
let client = Client::new();
let mut resp = client.get(&url).send()?.error_for_status()?;
let mut out = File::create(&dest_path)?;
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