diff --git a/src/config/version.hpp b/src/config/version.hpp
index 915951bf0..f6cf4f374 100644
--- a/src/config/version.hpp
+++ b/src/config/version.hpp
@@ -1,6 +1,6 @@
 #ifndef ZKEVM_PROVER_VERSION_HPP
 #define ZKEVM_PROVER_VERSION_HPP
 
-#define ZKEVM_PROVER_VERSION "v5.0.9-RC3"
+#define ZKEVM_PROVER_VERSION "v5.0.9"
 
 #endif
diff --git a/src/main_sm/fork_8/main/full_tracer.cpp b/src/main_sm/fork_8/main/full_tracer.cpp
index 864f7dbfd..24235cfcd 100644
--- a/src/main_sm/fork_8/main/full_tracer.cpp
+++ b/src/main_sm/fork_8/main/full_tracer.cpp
@@ -452,17 +452,15 @@ zkresult FullTracer::onError(Context &ctx, const RomCommand &cmd)
     if ( (responseErrors.find(lastError) != responseErrors.end()) ||
          full_trace.empty() )
     {
-        if (currentBlock.responses.size() > txIndex)
-        {
-            currentBlock.responses[txIndex].error = lastError;
-        }
-        else
+        if (currentBlock.responses.empty())
         {
             zklog.error("FullTracer::onError() got error=" + lastError + " with txIndex=" + to_string(txIndex) + " but currentBlock.responses.size()=" + to_string(currentBlock.responses.size()));
             exitProcess();
         }
+        currentBlock.responses[currentBlock.responses.size() - 1].error = lastError;
+        
 #ifdef LOG_FULL_TRACER_ON_ERROR
-        zklog.info("FullTracer::onError() 4 error=" + lastError + " zkPC=" + to_string(*ctx.pZKPC) + " rom=" + ctx.rom.line[*ctx.pZKPC].toString(ctx.fr) + " block=" + to_string(currentBlock.block_number) + " responses.size=" + to_string(currentBlock.responses.size()));
+        zklog.info("FullTracer::onError() 4 error=" + lastError + " zkPC=" + to_string(*ctx.pZKPC) + " rom=" + ctx.rom.line[*ctx.pZKPC].toString(ctx.fr) + " block=" + to_string(currentBlock.block_number) + " responses.size=" + to_string(currentBlock.responses.size()) + " txIndex=" + to_string(txIndex));
 #endif
 #ifdef LOG_TIME_STATISTICS
         tms.add("onError", TimeDiff(t));
@@ -514,7 +512,7 @@ zkresult FullTracer::onError(ContextC &ctxc, const string &error)
     lastErrorOpcode = numberOfOpcodesInThisTx;
 
     // Intrinsic error should be set at tx level (not opcode)
-    if ( (responseErrors.find(lastError) != responseErrors.end()) ||
+    /*if ( (responseErrors.find(lastError) != responseErrors.end()) ||
          (full_trace.size() == 0) )
     {
         if (currentBlock.responses.size() > txIndex)
@@ -540,7 +538,7 @@ zkresult FullTracer::onError(ContextC &ctxc, const string &error)
     }
 
     // Revert logs
-    /*uint64_t CTX = ctx.fr.toU64(ctx.pols.CTX[*ctx.pStep]);
+    uint64_t CTX = ctx.fr.toU64(ctx.pols.CTX[*ctx.pStep]);
     mpz_class auxScalar;
     zkr = getVarFromCtx(ctx, true, ctx.rom.lastCtxUsedOffset, auxScalar);
     if (zkr != ZKR_SUCCESS)
@@ -642,8 +640,13 @@ zkresult FullTracer::onStoreLog (Context &ctx, const RomCommand &cmd)
         return zkr;
     }
     it->second.block_number = auxScalar.get_ui();
-    it->second.tx_hash = currentBlock.responses[txIndex].tx_hash;
-    it->second.tx_hash_l2 = currentBlock.responses[txIndex].tx_hash_l2;
+    if (currentBlock.responses.empty())
+    {
+        zklog.error("FullTracer::onStoreLog() found currentBlock.responses empty");
+        exitProcess();
+    }
+    it->second.tx_hash = currentBlock.responses[currentBlock.responses.size() - 1].tx_hash;
+    it->second.tx_hash_l2 = currentBlock.responses[currentBlock.responses.size() - 1].tx_hash_l2;
     it->second.tx_index = txIndex;
     it->second.index = indexLog;
 
@@ -1509,7 +1512,7 @@ zkresult FullTracer::onFinishTx(Context &ctx, const RomCommand &cmd)
     }
 
     zkresult zkr;
-    ResponseV2 &response = currentBlock.responses[txIndex];
+    ResponseV2 &response = currentBlock.responses[currentBlock.responses.size() - 1];
 
     // Set from address
     mpz_class fromScalar;
@@ -1658,9 +1661,6 @@ zkresult FullTracer::onFinishTx(Context &ctx, const RomCommand &cmd)
     currentBlock.responses[currentBlock.responses.size() - 1].has_gasprice_opcode = hasGaspriceOpcode;
     currentBlock.responses[currentBlock.responses.size() - 1].has_balance_opcode = hasBalanceOpcode;
 
-    // Increase transaction index
-    txIndex++;
-
     // Check TX status
     if ((responseErrors.find(response.error) == responseErrors.end()) &&
         ( (response.error.empty() && (response.status == 0)) ||
@@ -1723,6 +1723,7 @@ zkresult FullTracer::onFinishTx (ContextC &ctxc)
     gettimeofday(&t, NULL);
 #endif
     //zkresult zkr;
+#if 0
     ResponseV2 &response = currentBlock.responses[txIndex];
 
     // Set from address
@@ -1734,7 +1735,6 @@ zkresult FullTracer::onFinishTx (ContextC &ctxc)
     response.gas_used = ctxc.batch.tx[ctxc.tx].gas.get_ui();
     response.full_trace.context.gas_used = response.gas_used;
     accBatchGas += response.gas_used;
-    /*
 
     // Set return data always; get it from memory
     {
@@ -1779,7 +1779,7 @@ zkresult FullTracer::onFinishTx (ContextC &ctxc)
 
     // Set gas left
     response.gas_left -= response.gas_used;
-*/
+
     // Set new State Root
     fea2scalar(ctxc.fr, auxScalar, ctxc.root);
     response.state_root = NormalizeTo0xNFormat(auxScalar.get_str(16), 64);
@@ -1865,6 +1865,9 @@ zkresult FullTracer::onFinishTx (ContextC &ctxc)
 #ifdef LOG_FULL_TRACER
     //zklog.info("FullTracer::onFinishTx() txCount=" + to_string(txCount) + " finalTrace.responses.size()=" + to_string(finalTrace.responses.size()) + " create_address=" + response.create_address + " state_root=" + response.state_root);
 #endif
+
+#endif
+
 #ifdef LOG_TIME_STATISTICS
     tms.add("onFinishTx", TimeDiff(t));
 #endif
@@ -2186,8 +2189,13 @@ zkresult FullTracer::onOpcode(Context &ctx, const RomCommand &cmd)
             return zkr;
         }
         it->second.block_number = auxScalar.get_ui();
-        it->second.tx_hash = currentBlock.responses[txIndex].tx_hash;
-        it->second.tx_hash_l2 = currentBlock.responses[txIndex].tx_hash_l2;
+        if (currentBlock.responses.empty())
+        {
+            zklog.error("FullTracer::onOpcode() found currentBlock.responses empty");
+            exitProcess();
+        }
+        it->second.tx_hash = currentBlock.responses[currentBlock.responses.size() - 1].tx_hash;
+        it->second.tx_hash_l2 = currentBlock.responses[currentBlock.responses.size() - 1].tx_hash_l2;
         it->second.tx_index = txIndex;
         it->second.index = indexLog;
     }