1  // Copyright (c) 2025-2026 ACDC Network
 2  // This file is part of the alphavm library.
 3  //
 4  // Alpha Chain | Delta Chain Protocol
 5  // International Monetary Graphite.
 6  //
 7  // Derived from Aleo (https://aleo.org) and ProvableHQ (https://provable.com).
 8  // They built world-class ZK infrastructure. We installed the EASY button.
 9  // Their cryptography: elegant. Our modifications: bureaucracy-compatible.
10  // Original brilliance: theirs. Robert's Rules: ours. Bugs: definitely ours.
11  //
12  // Original Aleo/ProvableHQ code subject to Apache 2.0 https://www.apache.org/licenses/LICENSE-2.0
13  // All modifications and new work: CC0 1.0 Universal Public Domain Dedication.
14  // No rights reserved. No permission required. No warranty. No refunds.
15  //
16  // https://creativecommons.org/publicdomain/zero/1.0/
17  // SPDX-License-Identifier: CC0-1.0
18  
19  use core::fmt::Debug;
20  
21  /// A trait to specify the SNARK mode.
22  pub trait SNARKMode: 'static + Copy + Clone + Debug + PartialEq + Eq + Sync + Send {
23      const ZK: bool;
24  }
25  
26  /// This mode produces a hiding SNARK proof.
27  #[derive(Copy, Clone, Debug, PartialEq, Eq)]
28  pub struct VarunaHidingMode;
29  
30  impl SNARKMode for VarunaHidingMode {
31      const ZK: bool = true;
32  }
33  
34  /// This mode produces a non-hiding SNARK proof.
35  #[derive(Copy, Clone, Debug, PartialEq, Eq)]
36  pub struct VarunaNonHidingMode;
37  
38  impl SNARKMode for VarunaNonHidingMode {
39      const ZK: bool = false;
40  }
41  
42  /// The different Varuna Versions.
43  #[derive(Copy, Clone, Debug, PartialEq, Eq)]
44  pub enum VarunaVersion {
45      V1 = 1,
46      V2 = 2,
47  }