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  use super::*;
17  
18  impl<N: Network, C: ConsensusStorage<N>> Ledger<N, C> {
19      /// Returns an iterator over the state roots, for all blocks in `self`.
20      pub fn state_roots(&self) -> impl '_ + Iterator<Item = Cow<'_, N::StateRoot>> {
21          self.vm.block_store().state_roots()
22      }
23  
24      /// Returns an iterator over the solution IDs, for all blocks in `self`.
25      pub fn solution_ids(&self) -> impl '_ + Iterator<Item = Cow<'_, SolutionID<N>>> {
26          self.vm.block_store().solution_ids()
27      }
28  
29      /* Transaction */
30  
31      /// Returns an iterator over the program IDs, for all transactions in `self`.
32      pub fn program_ids(&self) -> impl '_ + Iterator<Item = Cow<'_, ProgramID<N>>> {
33          self.vm.transaction_store().program_ids()
34      }
35  
36      /// Returns an iterator over the programs, for all transactions in `self`.
37      pub fn programs(&self) -> impl '_ + Iterator<Item = Cow<'_, Program<N>>> {
38          self.vm.transaction_store().programs()
39      }
40  
41      /// Returns an iterator over the transaction IDs, for all transactions in `self`.
42      pub fn transaction_ids(&self) -> impl '_ + Iterator<Item = Cow<'_, N::TransactionID>> {
43          self.vm.transaction_store().transaction_ids()
44      }
45  
46      /* Transition */
47  
48      /// Returns an iterator over the transition IDs, for all transitions.
49      pub fn transition_ids(&self) -> impl '_ + Iterator<Item = Cow<'_, N::TransitionID>> {
50          self.vm.transition_store().transition_ids()
51      }
52  
53      /* Input */
54  
55      /// Returns an iterator over the input IDs, for all transition inputs.
56      pub fn input_ids(&self) -> impl '_ + Iterator<Item = Cow<'_, Field<N>>> {
57          self.vm.transition_store().input_ids()
58      }
59  
60      /// Returns an iterator over the serial numbers, for all transition inputs that are records.
61      pub fn serial_numbers(&self) -> impl '_ + Iterator<Item = Cow<'_, Field<N>>> {
62          self.vm.transition_store().serial_numbers()
63      }
64  
65      /// Returns an iterator over the tags, for all transition inputs that are records.
66      pub fn tags(&self) -> impl '_ + Iterator<Item = Cow<'_, Field<N>>> {
67          self.vm.transition_store().tags()
68      }
69  
70      /* Output */
71  
72      /// Returns an iterator over the output IDs, for all transition outputs that are records.
73      pub fn output_ids(&self) -> impl '_ + Iterator<Item = Cow<'_, Field<N>>> {
74          self.vm.transition_store().output_ids()
75      }
76  
77      /// Returns an iterator over the commitments, for all transition outputs that are records.
78      pub fn commitments(&self) -> impl '_ + Iterator<Item = Cow<'_, Field<N>>> {
79          self.vm.transition_store().commitments()
80      }
81  
82      /// Returns an iterator over the nonces, for all transition outputs that are records.
83      pub fn nonces(&self) -> impl '_ + Iterator<Item = Cow<'_, Group<N>>> {
84          self.vm.transition_store().nonces()
85      }
86  
87      /// Returns an iterator over the `(commitment, record)` pairs, for all transition outputs that are records.
88      #[allow(clippy::type_complexity)]
89      pub fn records(&self) -> impl '_ + Iterator<Item = (Cow<'_, Field<N>>, Cow<'_, Record<N, Ciphertext<N>>>)> {
90          self.vm.transition_store().records()
91      }
92  
93      /* Metadata */
94  
95      /// Returns an iterator over the transition public keys, for all transactions.
96      pub fn transition_public_keys(&self) -> impl '_ + Iterator<Item = Cow<'_, Group<N>>> {
97          self.vm.transition_store().tpks()
98      }
99  }