Merge pull request #6906

1120df3 blockchain: fix sync at v14 boundary (moneromooo-monero)
monero-project · Oct 18, 2020 · e88b917 · e88b917
2 parents 4d855fc + 1120df3
commit e88b917
Showing 1 changed file with 15 additions and 3 deletions.
diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp
@@ -3068,9 +3068,21 @@ bool Blockchain::check_tx_outputs(const transaction& tx, tx_verification_context
     if (tx.version >= 2) {
       if (tx.rct_signatures.type <= rct::RCTTypeBulletproof2)
       {
-        MERROR_VER("Ringct type " << (unsigned)tx.rct_signatures.type << " is not allowed from v" << (HF_VERSION_CLSAG + 1));
-        tvc.m_invalid_output = true;
-        return false;
+        // two MLSAG txes went in due to a bug with txes that went into the txpool before the fork, grandfather them in
+        static const char * grandfathered[2] = { "c5151944f0583097ba0c88cd0f43e7fabb3881278aa2f73b3b0a007c5d34e910", "6f2f117cde6fbcf8d4a6ef8974fcac744726574ac38cf25d3322c996b21edd4c" };
+        crypto::hash h0, h1;
+        epee::string_tools::hex_to_pod(grandfathered[0], h0);
+        epee::string_tools::hex_to_pod(grandfathered[1], h1);
+        if (cryptonote::get_transaction_hash(tx) == h0 || cryptonote::get_transaction_hash(tx) == h1)
+        {
+          MDEBUG("Grandfathering cryptonote::get_transaction_hash(tx) in");
+        }
+        else
+        {
+          MERROR_VER("Ringct type " << (unsigned)tx.rct_signatures.type << " is not allowed from v" << (HF_VERSION_CLSAG + 1));
+          tvc.m_invalid_output = true;
+          return false;
+        }
       }
     }
   }