Remove init_blob from transcript initialization #255

NilFoundation · Jan 5, 2024 · a420ecf · a420ecf
1 parent d4f3c62
commit a420ecf
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Showing 3 changed files with 3 additions and 4 deletions.
diff --git a/include/nil/crypto3/zk/snark/systems/plonk/placeholder/preprocessor.hpp b/include/nil/crypto3/zk/snark/systems/plonk/placeholder/preprocessor.hpp
@@ -514,7 +514,7 @@ namespace nil {
                             N_rows, table_description.usable_rows_amount, max_gates_degree, vk
                         );
 
-                        transcript_type transcript(std::vector<std::uint8_t>({}));
+                        transcript_type transcript;
                         transcript(vk.constraint_system_hash);
                         transcript(vk.fixed_values_commitment);
 

diff --git a/include/nil/crypto3/zk/snark/systems/plonk/placeholder/prover.hpp b/include/nil/crypto3/zk/snark/systems/plonk/placeholder/prover.hpp
@@ -129,7 +129,7 @@ namespace nil {
                                 preprocessed_public_data.public_polynomial_table))
 
                             , _is_lookup_enabled(constraint_system.lookup_gates().size() > 0)
-                            , transcript(std::vector<std::uint8_t>())
+                            , transcript()
                     {
                         // 1. Add circuit definition to transcript
                         // transcript(short_description);

diff --git a/include/nil/crypto3/zk/snark/systems/plonk/placeholder/verifier.hpp b/include/nil/crypto3/zk/snark/systems/plonk/placeholder/verifier.hpp
@@ -168,8 +168,7 @@ namespace nil {
                     ) {
                         // 1. Add circuit definition to transcript
                         // transcript(short_description);
-                        std::vector<std::uint8_t> init_blob = {};
-                        transcript::fiat_shamir_heuristic_sequential<transcript_hash_type> transcript(init_blob);
+                        transcript::fiat_shamir_heuristic_sequential<transcript_hash_type> transcript;
                         transcript(preprocessed_public_data.common_data.vk.constraint_system_hash);
                         transcript(preprocessed_public_data.common_data.vk.fixed_values_commitment);