1  // Copyright (c) 2019-2025 Alpha-Delta Network Inc.
 2  // This file is part of the alphavm library.
 3  
 4  // Licensed under the Apache License, Version 2.0 (the "License");
 5  // you may not use this file except in compliance with the License.
 6  // You may obtain a copy of the License at:
 7  
 8  // http://www.apache.org/licenses/LICENSE-2.0
 9  
10  // Unless required by applicable law or agreed to in writing, software
11  // distributed under the License is distributed on an "AS IS" BASIS,
12  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  // See the License for the specific language governing permissions and
14  // limitations under the License.
15  
16  mod bytes;
17  mod serialize;
18  mod string;
19  mod try_from;
20  
21  #[cfg(feature = "view_key")]
22  use crate::ViewKey;
23  
24  use alphavm_console_network::prelude::*;
25  use alphavm_console_types::Field;
26  
27  #[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
28  pub struct GraphKey<N: Network> {
29      /// The graph key `sk_tag` := Hash(view_key || ctr).
30      sk_tag: Field<N>,
31  }
32  
33  impl<N: Network> GraphKey<N> {
34      /// Returns the graph key.
35      pub const fn sk_tag(&self) -> Field<N> {
36          self.sk_tag
37      }
38  }