diff --git a/src/checkpoints.cpp b/src/checkpoints.cpp
index cae634e9a..585905b43 100644
--- a/src/checkpoints.cpp
+++ b/src/checkpoints.cpp
@@ -51,13 +51,14 @@ namespace Checkpoints
         (456000, uint256("0xbf34f71cc6366cd487930d06be22f897e34ca6a40501ac7d401be32456372004"))
         (541794, uint256("0x1cbccbe6920e7c258bbce1f26211084efb19764aa3224bec3f4320d77d6a2fd2"))
         (585010, uint256("0xea9ea06840de20a18a66acb07c9102ee6374ad2cbafc71794e576354fea5df2d"))
+        (638902, uint256("0x15238656e8ec63d28de29a8c75fcf3a5819afc953dcd9cc45cecc53baec74f38"))
         ;
     static const CCheckpointData data = {
         &mapCheckpoints,
-        1402691751, // * UNIX timestamp of last checkpoint block
-        4404988,    // * total number of transactions between genesis and last checkpoint
+        1410516073, // * UNIX timestamp of last checkpoint block
+        4896865,    // * total number of transactions between genesis and last checkpoint
                     //   (the tx=... number in the SetBestChain debug.log lines)
-        10000.0     // * estimated number of transactions per day after checkpoint
+        7000.0     // * estimated number of transactions per day after checkpoint
     };
 
     static MapCheckpoints mapCheckpointsTestnet =