From bb88edbd0fe3c173001a86c654b27f637c524ca4 Mon Sep 17 00:00:00 2001
From: Warren Togami <wtogami@gmail.com>
Date: Fri, 17 May 2013 21:27:09 -1000
Subject: [PATCH] Litecoin: Checkpoints

---
 src/checkpoints.cpp | 38 ++++++++++++++++++++++----------------
 1 file changed, 22 insertions(+), 16 deletions(-)

diff --git a/src/checkpoints.cpp b/src/checkpoints.cpp
index 9e8e0f702..a0eca2ae2 100644
--- a/src/checkpoints.cpp
+++ b/src/checkpoints.cpp
@@ -35,33 +35,36 @@ namespace Checkpoints
     // + Contains no strange transactions
     static MapCheckpoints mapCheckpoints =
         boost::assign::map_list_of
-        ( 11111, uint256("0x0000000069e244f73d78e8fd29ba2fd2ed618bd6fa2ee92559f542fdb26e7c1d"))
-        ( 33333, uint256("0x000000002dd5588a74784eaa7ab0507a18ad16a236e7b1ce69f00d7ddfb5d0a6"))
-        ( 74000, uint256("0x0000000000573993a3c9e41ce34471c079dcf5f52a0e824a81e7f953b8661a20"))
-        (105000, uint256("0x00000000000291ce28027faea320c8d2b054b2e0fe44a773f3eefb151d6bdc97"))
-        (134444, uint256("0x00000000000005b12ffd4cd315cd34ffd4a594f430ac814c91184a0d42d2b0fe"))
-        (168000, uint256("0x000000000000099e61ea72015e79632f216fe6cb33d7899acb35b75c8303b763"))
-        (193000, uint256("0x000000000000059f452a5f7340de6682a977387c17010ff6e6c3bd83ca8b1317"))
-        (210000, uint256("0x000000000000048b95347e83192f69cf0366076336c639f9b7228e9ba171342e"))
-        (216116, uint256("0x00000000000001b4f4b433e81ee46494af945cf96014816a4e2370f11b23df4e"))
-        (225430, uint256("0x00000000000001c108384350f74090433e7fcf79a606b8e797f065b130575932"))
+        (  1500, uint256("0x841a2965955dd288cfa707a755d05a54e45f8bd476835ec9af4402a2b59a2967"))
+        (  4032, uint256("0x9ce90e427198fc0ef05e5905ce3503725b80e26afd35a987965fd7e3d9cf0846"))
+        (  8064, uint256("0xeb984353fc5190f210651f150c40b8a4bab9eeeff0b729fcb3987da694430d70"))
+        ( 16128, uint256("0x602edf1859b7f9a6af809f1d9b0e6cb66fdc1d4d9dcd7a4bec03e12a1ccd153d"))
+        ( 23420, uint256("0xd80fdf9ca81afd0bd2b2a90ac3a9fe547da58f2530ec874e978fce0b5101b507"))
+        ( 50000, uint256("0x69dc37eb029b68f075a5012dcc0419c127672adb4f3a32882b2b3e71d07a20a6"))
+        ( 80000, uint256("0x4fcb7c02f676a300503f49c764a89955a8f920b46a8cbecb4867182ecdb2e90a"))
+        (120000, uint256("0xbd9d26924f05f6daa7f0155f32828ec89e8e29cee9e7121b026a7a3552ac6131"))
+        (161500, uint256("0xdbe89880474f4bb4f75c227c77ba1cdc024991123b28b8418dbbf7798471ff43"))
+        (179620, uint256("0x2ad9c65c990ac00426d18e446e0fd7be2ffa69e9a7dcb28358a50b2b78b9f709"))
+        (240000, uint256("0x7140d1c4b4c2157ca217ee7636f24c9c73db39c4590c4e6eab2e3ea1555088aa"))
+        (383640, uint256("0x2b6809f094a9215bafc65eb3f110a35127a34be94b7d0590a096c3f126c6f364"))
         ;
     static const CCheckpointData data = {
         &mapCheckpoints,
-        1363044259, // * UNIX timestamp of last checkpoint block
-        14264869,   // * total number of transactions between genesis and last checkpoint
+        1373072747, // * UNIX timestamp of last checkpoint block
+        1664367,    // * total number of transactions between genesis and last checkpoint
                     //   (the tx=... number in the SetBestChain debug.log lines)
-        60000.0     // * estimated number of transactions per day after checkpoint
+        10000.0     // * estimated number of transactions per day after checkpoint
     };
 
     static MapCheckpoints mapCheckpointsTestnet = 
         boost::assign::map_list_of
-        ( 546, uint256("000000002a936ca763904c3c35fce2f3556c559c0214345d31b1bcebf76acb70"))
+        (   546, uint256("000000002a936ca763904c3c35fce2f3556c559c0214345d31b1bcebf76acb70"))
+        ( 35000, uint256("2af959ab4f12111ce947479bfcef16702485f04afd95210aa90fde7d1e4a64ad"))
         ;
     static const CCheckpointData dataTestnet = {
         &mapCheckpointsTestnet,
-        1338180505,
-        16341,
+        1369685559,
+        37581,
         300
     };
 
@@ -74,6 +77,7 @@ namespace Checkpoints
 
     bool CheckBlock(int nHeight, const uint256& hash)
     {
+        if (fTestNet) return true; // Testnet has no checkpoints
         if (!GetBoolArg("-checkpoints", true))
             return true;
 
@@ -117,6 +121,7 @@ namespace Checkpoints
 
     int GetTotalBlocksEstimate()
     {
+        if (fTestNet) return 0; // Testnet has no checkpoints
         if (!GetBoolArg("-checkpoints", true))
             return 0;
 
@@ -127,6 +132,7 @@ namespace Checkpoints
 
     CBlockIndex* GetLastCheckpoint(const std::map<uint256, CBlockIndex*>& mapBlockIndex)
     {
+        if (fTestNet) return NULL; // Testnet has no checkpoints
         if (!GetBoolArg("-checkpoints", true))
             return NULL;