Blockchain synchronization improvements

Author: xdn-project

ReleaseNotes.txt

@@ -1,3 +1,7 @@
+Release notes 4.0.3-beta
+
+- Blockchain synchronization improvements
+
 Release notes 4.0.2-beta
 
 - Latest checkpoints and fixes

src/CryptoNoteConfig.h

@@ -99,7 +99,7 @@ const uint8_t  BLOCK_MINOR_VERSION_0                         =  0;
 const uint8_t  BLOCK_MINOR_VERSION_1                         =  1;
 
 const size_t   BLOCKS_IDS_SYNCHRONIZING_DEFAULT_COUNT        =  10000;  //by default, blocks ids count in synchronizing
-const size_t   BLOCKS_SYNCHRONIZING_DEFAULT_COUNT            =  200;    //by default, blocks count in blocks downloading
+const size_t   BLOCKS_SYNCHRONIZING_DEFAULT_COUNT            =  128;    //by default, blocks count in blocks downloading
 const size_t   COMMAND_RPC_GET_BLOCKS_FAST_MAX_COUNT         =  1000;
 
 const int      P2P_DEFAULT_PORT                              = 42080;
@@ -108,7 +108,7 @@ const int      RPC_DEFAULT_PORT                              = 42081;
 const size_t   P2P_LOCAL_WHITE_PEERLIST_LIMIT                =  1000;
 const size_t   P2P_LOCAL_GRAY_PEERLIST_LIMIT                 =  5000;
 
-const size_t   P2P_CONNECTION_MAX_WRITE_BUFFER_SIZE          = 16 * 1024 * 1024; // 16 MB
+const size_t   P2P_CONNECTION_MAX_WRITE_BUFFER_SIZE          = 64 * 1024 * 1024; // 64 MB
 const uint32_t P2P_DEFAULT_CONNECTIONS_COUNT                 = 8;
 const size_t   P2P_DEFAULT_WHITELIST_CONNECTIONS_PERCENT     = 70;
 const uint32_t P2P_DEFAULT_HANDSHAKE_INTERVAL                = 60;            // seconds
@@ -169,6 +169,7 @@ const std::initializer_list<CheckpointData> CHECKPOINTS = {
     { 336336, "0075d20bf2b378750a5cc34baa208f75bf3119c5cb009b2b4182e733dff34b67" },
     { 360000, "296cf882a4d14a12de1403ff9326b446ba3694b032fa46e33136a58903897475" },
     { 385000, "79de0d2a49a2ad3407003931c0caa2cd040594519fcaf955ae724909334883ee" },
+    { 418020, "23f02d8af6318504659e94c55047ac464ad35d42ca4af5668c279f1e484fad19" },
 };
 
 } // CryptoNote

src/version.h.in

@@ -1,4 +1,4 @@
 #define BUILD_COMMIT_ID "@VERSION@"
-#define PROJECT_VERSION "4.0.2-beta"
-#define PROJECT_VERSION_BUILD_NO "1800"
+#define PROJECT_VERSION "4.0.3-beta"
+#define PROJECT_VERSION_BUILD_NO "1801"
 #define PROJECT_VERSION_LONG PROJECT_VERSION "." PROJECT_VERSION_BUILD_NO "(" BUILD_COMMIT_ID ")"