diff --git a/src/public_settings.h b/src/public_settings.h
index 8284b552..0add7030 100644
--- a/src/public_settings.h
+++ b/src/public_settings.h
@@ -96,7 +96,7 @@ static_assert(AUTO_FORCE_NEXT_TICK_THRESHOLD* TARGET_TICK_DURATION >= PEER_REFRE
 // If this flag is 1, it indicates that the whole network (all 676 IDs) will start from scratch and agree that the very first tick time will be set at (2022-04-13 Wed 12:00:00.000UTC).
 // If this flag is 0, the node will try to fetch data of the initial tick of the epoch from other nodes, because the tick's timestamp may differ from (2022-04-13 Wed 12:00:00.000UTC).
 // If you restart your node after seamless epoch transition, make sure EPOCH and TICK are set correctly for the currently running epoch.
-#define START_NETWORK_FROM_SCRATCH 0
+#define START_NETWORK_FROM_SCRATCH 1
 #ifdef TESTNET
 #undef START_NETWORK_FROM_SCRATCH
 #define START_NETWORK_FROM_SCRATCH 1
@@ -115,12 +115,12 @@ static_assert(AUTO_FORCE_NEXT_TICK_THRESHOLD* TARGET_TICK_DURATION >= PEER_REFRE
 // Config options that should NOT be changed by operators
 
 #define VERSION_A 1
-#define VERSION_B 301
-#define VERSION_C 7
+#define VERSION_B 302
+#define VERSION_C 0
 
 // Epoch and initial tick for node startup
-#define EPOCH 227
-#define TICK 75241781
+#define EPOCH 228
+#define TICK 76550000
 #define TICK_IS_FIRST_TICK_OF_EPOCH 1 // Set to 0 if the network is restarted during the EPOCH with a new initial TICK
 
 #define ARBITRATOR "AFZPUAIYVPNUYGJRQVLUKOPPVLHAZQTGLYAAUUNBXFTVTAMSBKQBLEIEPCVJ"
@@ -176,13 +176,13 @@ static constexpr unsigned long long BPP9000_NUMBER_OF_MUTATIONS = 100;
 // Number of graded windows. The score is an error count in [0, BPP9000_NUMBER_OF_WINDOWS], smaller is
 // better, and a solution passes when score <= threshold.
 static constexpr unsigned long long BPP9000_NUMBER_OF_WINDOWS = BPP9000_SEQUENCE_LENGTH - BPP9000_WINDOW_WIDTH;
-#ifdef TESTNET
-// A fresh root scores around 5500 and one walk reaches about 4500, so the mainnet bound is
-// unreachable at depth 1 and the local tree never starts. Raise it on testnet so every walk qualifies
-// and the tree deepens; deeper nodes must still strictly beat their parent.
-static constexpr unsigned int BPP9000_SOLUTION_THRESHOLD_DEFAULT = 6500;
-#else
-static constexpr unsigned int BPP9000_SOLUTION_THRESHOLD_DEFAULT = 4000;
+#ifdef TESTNET
+// A fresh root scores around 5500 and one walk reaches about 4500, so the mainnet bound is
+// unreachable at depth 1 and the local tree never starts. Raise it on testnet so every walk qualifies
+// and the tree deepens; deeper nodes must still strictly beat their parent.
+static constexpr unsigned int BPP9000_SOLUTION_THRESHOLD_DEFAULT = 6500;
+#else
+static constexpr unsigned int BPP9000_SOLUTION_THRESHOLD_DEFAULT = 4000;
 #endif
 
 // Ant colony: a solution must be published within this many ticks of the anchor its walk seeded from.