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 super::*;
20  
21  impl<N: Network> ToBits for TransitionLeaf<N> {
22      /// Returns the little-endian bits of the Merkle leaf.
23      fn write_bits_le(&self, vec: &mut Vec<bool>) {
24          // Construct the leaf as (version || index || variant || ID).
25          self.version.write_bits_le(vec);
26          self.index.write_bits_le(vec);
27          self.variant.write_bits_le(vec);
28          self.id.write_bits_le(vec);
29      }
30  
31      /// Returns the big-endian bits of the Merkle leaf.
32      fn write_bits_be(&self, vec: &mut Vec<bool>) {
33          // Construct the leaf as (version || index || variant || ID).
34          self.version.write_bits_be(vec);
35          self.index.write_bits_be(vec);
36          self.variant.write_bits_be(vec);
37          self.id.write_bits_be(vec);
38      }
39  }