diff --git a/src/cryptonote_core/checkpoints_create.h b/src/cryptonote_core/checkpoints_create.h
index 304096ef2..9088b092d 100644
--- a/src/cryptonote_core/checkpoints_create.h
+++ b/src/cryptonote_core/checkpoints_create.h
@@ -12,7 +12,7 @@
 namespace cryptonote {
   inline bool create_checkpoints(cryptonote::checkpoints& checkpoints)
   {      
-    ADD_CHECKPOINT(22231, "d69526de16c58b07058bd80a9a8c99389814d17b1935623223b0d6e4a311b80f");
+    ADD_CHECKPOINT(22231, "7cb10e29d67e1c069e6e11b17d30b809724255fee2f6868dc14cfc6ed44dfb25");
     return true;
   }
 }
diff --git a/src/cryptonote_core/cryptonote_format_utils.cpp b/src/cryptonote_core/cryptonote_format_utils.cpp
index aa2c82b2a..b2eaf18a2 100644
--- a/src/cryptonote_core/cryptonote_format_utils.cpp
+++ b/src/cryptonote_core/cryptonote_format_utils.cpp
@@ -626,7 +626,7 @@ namespace cryptonote
     std::string hex_tx_represent = string_tools::buff_to_hex_nodelimer(txb);
 
     //hard code coinbase tx in genesis block, because "tru" generating tx use random, but genesis should be always the same
-    std::string genesis_coinbase_tx_hex = "010a01ff0001ffffffffffff0f029b2e4c0281c0b02e7c53291a94d1d0cbff8883f8024f5142ee494ffbbd08807121013c086a48c15fb637a96991bc6d53caf77068b5ba6eeb3c82357228c49790584a";
+    std::string genesis_coinbase_tx_hex = "013c01ff0001ffffffffffff03029b2e4c0281c0b02e7c53291a94d1d0cbff8883f8024f5142ee494ffbbd08807121017767aafcde9be00dcfd098715ebcf7f410daebc582fda69d24a28e9d0bc890d1";
 
     blobdata tx_bl;
     string_tools::parse_hexstr_to_binbuff(genesis_coinbase_tx_hex, tx_bl);
@@ -635,7 +635,7 @@ namespace cryptonote
     bl.major_version = CURRENT_BLOCK_MAJOR_VERSION;
     bl.minor_version = CURRENT_BLOCK_MINOR_VERSION;
     bl.timestamp = 0;
-    bl.nonce = 70;
+    bl.nonce = 10000;
     miner::find_nonce_for_given_block(bl, 1, 0);
     return true;
   }
diff --git a/src/cryptonote_protocol/cryptonote_protocol_handler.inl b/src/cryptonote_protocol/cryptonote_protocol_handler.inl
index 365d850e4..a0838e690 100644
--- a/src/cryptonote_protocol/cryptonote_protocol_handler.inl
+++ b/src/cryptonote_protocol/cryptonote_protocol_handler.inl
@@ -109,7 +109,7 @@ namespace cryptonote
     }
 
     LOG_PRINT_CCONTEXT_YELLOW("Sync data returned unknown top block: " << m_core.get_current_blockchain_height() << "->" << hshd.current_height 
-      << "[" << static_cast<int64_t>(hshd.current_height - m_core.get_current_blockchain_height()) << " blocks(" << (hshd.current_height - m_core.get_current_blockchain_height()) /720 << " days) behind] " << ENDL 
+      << "[" << static_cast<int64_t>(hshd.current_height - m_core.get_current_blockchain_height()) << " blocks(" << (hshd.current_height - m_core.get_current_blockchain_height()) /1440 << " days) behind] " << ENDL 
       << "remote top: "  << hshd.top_id << "[" << hshd.current_height << "]" << ", set SYNCHRONIZATION mode", (is_inital ? LOG_LEVEL_0:LOG_LEVEL_1));
     context.m_state = cryptonote_connection_context::state_synchronizing;
     context.m_remote_blockchain_height = hshd.current_height;