update checkpoints

src/checkpoints/checkpoints.cpp

@@ -188,6 +188,9 @@ namespace cryptonote
       ADD_CHECKPOINT(50000,  "5286ac2a0f39b3aefcba363cd71f2760bd1e0d763cbc81026ebdc3f80a86541f");
       ADD_CHECKPOINT(53666,  "3f43f56f66ef0c43cf2fd14d0d28fa2aae0ef8f40716773511345750770f1255"); //Hard fork to v9
       ADD_CHECKPOINT(54500,  "8ed3078b389c2b44add007803d741b58d3fbed2e1ba4139bda702152d8773c9b");
+      ADD_CHECKPOINT(55000,  "4b662ceccefc3247edb4d654dd610b8fb496e85b88a5de43cc2bdd28171b15ff");
+      ADD_CHECKPOINT(57000,  "08a79f09f12bb5d230b63963356a760d51618e526cfc636047a6f3798217c177");
+      ADD_CHECKPOINT(59000,  "180b51ee2c5fbcd4362eb7a29df9422481310dd77d10bccdf8930724c31e007e");
 
       return true;
   }

src/cryptonote_core/blockchain.cpp

@@ -4441,7 +4441,7 @@ void Blockchain::cancel()
 }
 
 #if defined(PER_BLOCK_CHECKPOINT)
-static const char expected_block_hashes_hash[] = "e8255f4188ddb613df2953d8ae2ed509223e432290368b0eef062f8c12da9f70";
+static const char expected_block_hashes_hash[] = "897d3ae0f3aef8ef8362b0bb3535925738414fa78d9146f8a04c60555fa5a95f";
 void Blockchain::load_compiled_in_block_hashes()
 {
   const bool testnet = m_nettype == TESTNET;