diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index 883fde28e..93dccc5d2 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -70,15 +70,115 @@ static CBlock CreateGenesisBlock(uint32_t nTime, uint32_t nNonce, uint32_t nBits
 static Checkpoints::MapCheckpoints mapCheckpoints =
     boost::assign::map_list_of
     (0, uint256S("00000e7b446b97413bfec60b4d733b3765dcc2bbbb63fd655e507390e4c4632c"))
+    (19140, uint256S("92bb5de4332fc5b4bf2829084d17e66f3d3bce4d4dba9b8304b05d61fb1d300e"))
+    (38281, uint256S("4c0770345207d7d243a4b868746fc1b799acba8c22436cb412e438aebc6e08cc"))
+    (57422, uint256S("15ce2b0e7a4b527879eeff3ff2ad1b267ee83b48a617c8c4eab8c9cb222f8d26"))
+    (76563, uint256S("48e6e2cc67baa13873ba1d1800e3385594db3a1a020194c3f78f7afc18bd1043"))
+    (95704, uint256S("b58938c724f6fe4da41e70da3b85e841a27317e90d51e9d424cd741967992479"))
+    (114845, uint256S("a0d33ea5b25e2a325c681af82bb5fd84e5df6d3059b39e944762b2ac545da513"))
+    (133986, uint256S("049d0125ef11d512cf5481c18934c12a98ac5209d62af0ffe04e2a6b1718c300"))
+    (153127, uint256S("dd78e02b73b7019440e340fdaf1d902603d4a103147c549436ae76b143f8ead8"))
+    (172268, uint256S("3c4cf6078fc743b5068f9f8804e23637d6cd333301c3917d9b4b481e72c23511"))
+    (191409, uint256S("14e34c23a57e47335f4cd6a257c085b27024a6b9f03fc9009bb4dc89537fee09"))
+    (210550, uint256S("4a607f4cfa94c62351a3bddb8945a6057a4521901e926c1f2587e25a874b8cb1"))
+    (229691, uint256S("cedba6b749b9b9952d25029f75d5f8fe9bb3e639a092f3725fe03de00db93508"))
+    (248832, uint256S("dcd65962fb3b35719752bb553b41c16a87079113fa643a6c499752f75f22f0da"))
+    (267973, uint256S("5af86d8c585823a1a1f6bce13586aa20fa6640bd0802ae37570698ec697ec2aa"))
+    (287114, uint256S("e943249b33b65e73a3464d6a540ae05fc7e023d2ed5909d1b3da3df7327241eb"))
+    (306255, uint256S("c751163ecb9c1d31222d4026466f6a4d2de270dff389ce2a60ad548879217317"))
+    (325396, uint256S("010755697defb965522241d87f6f744642f2d80c2c519e1fd6964f085697aa27"))
+    (344537, uint256S("60e44874cbf9a308989f84550c1efd6ff9278aadbe93fc1cbe494e4264abd9ed"))
+    (363678, uint256S("4ce4cc4dece532e50fcc3f84e574e0faf39893c8c58ad5c93688107466965520"))
+    (382819, uint256S("4e293fb43485472e8e9f3320ed295d8a7241dd19d0d5c24d822874a6084969d3"))
+    (401960, uint256S("566ff232766f28795995f347d501038d39ca9d679ee62f004078cf45ac48798e"))
+    (421101, uint256S("17b86cf0d2ccfd0f534736e9a96b0cf2a5ab751ac4efa482d924b94b9d8ef03c"))
+    (440242, uint256S("1d22c36efbf1a6a8cb6849daeef08b3c3fd42388824ebe87e2377baf8947cab9"))
+    (459383, uint256S("dcc2425065c7ecb178341c21605f28845e75fd112af66544702dd55302de5269"))
+    (478524, uint256S("d6ce1fb2793951a893711ea50522beec406d0291a487e600bba9e0557cb4facd"))
+    (497665, uint256S("0b35d4e502ee5d60516ac48735ce6ccb286c6c11ca3a239f54660539ed90af4c"))
+    (516806, uint256S("17c181af8193da0a51b79a1a441ce7717d10a16084f31037e5fd2265c4c9e86c"))
+    (535947, uint256S("7d7d1126c985e3c5a64da6aec6004682680d5c015310bea493ad92798342d48a"))
+    (555088, uint256S("ef6074882ced708788e8d9b6901e385384745501008eaefb61f55dd87584ec0f"))
+    (574229, uint256S("b21209c3da95e4b76b5c042c5dda1a87cb00c5ff2035210fcd840d382cf1823f"))
+    (593370, uint256S("80c57dd6802e0c947215ee192d3b0b159d6e02cf7528618086d63f00ac0c39ea"))
+    (612511, uint256S("843f9f0ca4a75aea223623122ab97bb9eb94515b236eba1e46b4b191ed945592"))
+    (631652, uint256S("9a3e32113f1cb07b12e8b8e9d5d46d6a3f4fae0eae24866ff7fb40ba33a41de6"))
+    (650793, uint256S("096f7211032038598ed612539477319bc7ec2241a997c899a8e7de29ae673815"))
+    (669934, uint256S("67692ae485955da111ade5648c37df522c2bc2ab9853df83c6c70f35b3c1834e"))
+    (689075, uint256S("affc4103f8eda5350ed7d19977e847072c1dd6585a5cd7c22bf792bc6cc5e2a1"))
+    (708216, uint256S("cfb5a7c4945c4af76c3f0f02b4023b4b7e89e908abcdce1e3e1064cdfa3923d4"))
+    (727357, uint256S("0fb2af83d00f78ce0cdf681de2ce97269c5209dc36af4d95056fa2eb276cb78b"))
+    (746498, uint256S("b320be8635b72b4d67b53d85ff48fdb3a5dec3c9475b0d8fd2fa5bb5f0eaca91"))
+    (765639, uint256S("13ffb97f55bde60ce70c734f37b06cdbb2f3a68338a0f5594b9b3603a609ebbf"))
+    (784780, uint256S("cc00cc8adace9c36a610a8c71839b1f7a2a90088f02928ecf285e51f9dd041d8"))
+    (803921, uint256S("65ca81b622e85b7b5712bc20d7bb25e875fb10a0e99fafd5840c96fe27cd1100"))
+    (823062, uint256S("62e85efa706447a2ee0d477bed44d91317edd19f9627cdb1f334f0308f23863f"))
+    (842203, uint256S("73e32ff11d92f144c193498fc8b38f09d00e3cb154f054bd82e4cd3ea3479ffd"))
+    (861344, uint256S("255718a4d408f60ea2460859df535133ceb7b12304e0520772053a7e64ee03d4"))
+    (880485, uint256S("b4b33a4394f76a2d79f3350e49744d65ed061764f53c5c642b86168e52bf749c"))
+    (899626, uint256S("ffb44263c9b830a045ee6adfd60e0852b7ced4486e0c065eec50cfe11690e897"))
+    (918767, uint256S("5f73598228e81ef732a5cff0c6b33267ca212adb1514699e53b08c842be4d7bc"))
+    (937908, uint256S("4554a47ddd6699eeed302343c68b30b77f63120f37f990db67dffb02d1f95ec5"))
+    (957049, uint256S("90b04cc47c49f532b02c8d6d82a461a115c3ff905b661fec2fe4c552ff00d7eb"))
+    (976190, uint256S("96be15b37309062c8e50f01d44e4ad366e5da05e5cf6b388341062ed90c5b4ef"))
+    (995331, uint256S("b7c6afdd2281874b6af0b2a431c60cd2e4dba26a1a322008a9c35d73a6175b54"))
+    (1014472, uint256S("a7b03ef78c1f3717107de4a249a3dea9583804b581f01ba93f0a52b6afd3040b"))
+    (1033613, uint256S("90a88759975551a8d77c553f6acc5a965af6ebfcc3b2e3f1ad7ccb4b41c78e28"))
+    (1052754, uint256S("3a786fac40a8d9deedb5040bce9d62fad9486732fd31859ed33cb6d0a7ada1a0"))
+    (1071895, uint256S("b17b16a40c8522d5174b0b5e15813f09dfe3775dede75fea5bbb8b0039e6314c"))
+    (1091036, uint256S("a7bbefb5ad847602fee1d5b8cf5a58bb7b6fa80d85d8ed96addf70c7e0fe6b2f"))
+    (1110177, uint256S("cebeff608daada6ba0ab59abead52e40b3e215c159734d0c2bd95c7a75d3c0a9"))
+    (1129318, uint256S("734cf31650f27cc107cae575a9aea46359408c99a3412265ad484919f7d8980b"))
+    (1148459, uint256S("326e968ea6f04d11bd34a6634d23f63f24f0bc98dee61fbd774edec61e82f8d8"))
+    (1167600, uint256S("5280741fb184d07e50eb99fed879cfb634c117f005a24cf33821a8d7064ca2c0"))
+    (1186741, uint256S("a821a5993e538ccfdd737cf27b17374ade7f96944f9d486af0db7b1a3f3a3274"))
+    (1205882, uint256S("c90cd5cf950fdd388d464c9da78a094398af7d0e81fa46061be8c4a0221d8e5c"))
+    (1225023, uint256S("311bc0603e0e9d91c1a99dfcacdfccc41b4f76e085795672fa92cde05f4fedbc"))
+    (1244164, uint256S("a2d9210e5e6ba0e21c151a7b68cdfbe061d11ca8d0aaff9ac5dcaea4153a974b"))
+    (1263305, uint256S("afc4a6233cfabf309527b3fdf9b9c9cbb227946a76e2db6b54aae73784c559e6"))
+    (1282446, uint256S("36b95b8176119c39718f8218c2f97d89646d4ca7f60aceb82b91106bf0457f95"))
+    (1301587, uint256S("eb7dfb45993329ea212dcece0324f0fc7caa7184e6c54739b67cc6f46e618cdf"))
+    (1320728, uint256S("0902f62b2a7cb3079d99f00f62db7639097112a11145cc99ba03fa0c33c7adf3"))
+    (1339869, uint256S("5f0431fca26d061605feb262d2bfac2fd06165de5669728b47aab1233c2123a8"))
+    (1359010, uint256S("10a8ef420f5d7bc2a89a2334a6926e3ad8ac73a8843508908477e41a7cdc10b8"))
+    (1378151, uint256S("e97b59b5bdc44ee5a4dd9626a072ffb15526179fce539883f7951b28488494aa"))
+    (1397292, uint256S("39838deef7681f1227231bd0329cb79208c0513d52c82e79b3f42558d2d6ffa7"))
+    (1416433, uint256S("d0eb3a3afb81836c59c8ef63520a72dc4501a4e94844c17243c65d44b11762f4"))
+    (1435574, uint256S("9397310d57d51f0e385e2bd21a5196d19ae5fa53c0b3f4313aa0f28dd7ca181a"))
+    (1454715, uint256S("b1f07f293f4f1813efc04446ef6d7320824bac898f4b5a1ad40740738d494d45"))
+    (1473856, uint256S("d8d116ada5ca5187a793045f053b8b658574d816a266942ed1357907675fa41a"))
+    (1492997, uint256S("40d4ad48b9b08cc367940ff0a984704083f24827cfd3b92636d25d3277df2e30"))
+    (1512138, uint256S("c980bd3161df62d4c25e6ec63d8de80ae25e47ec5615316d4c18be5603ddc5f7"))
+    (1531279, uint256S("c187032f0dbefd8beb39f66e781943092e6e9eedd4f8d275e334c41ea48f2803"))
+    (1550420, uint256S("dad414ebb2bbdad8e2fac7e737cc81918e6c76b12ea7a571923af18a0a337b77"))
+    (1569561, uint256S("7dddb9365dbbab4a530918c45ab700e791d5b1914ec37610957e18e63826f199"))
+    (1588702, uint256S("5a5644dc88a9f03ddea8b77d43c4518982c82d255420b855608aab8ced2144f7"))
+    (1607843, uint256S("5178f9a60c395c05e825807ff9606399b874745a843316ae96bb665aa9e09148"))
+    (1626984, uint256S("43ad78830ba13b8559ce0fbc5391fd752f7404c8e3b43e6fa3a6b945b09d3ad3"))
+    (1646125, uint256S("dfb6d54d0ecb56ca7e962766af10187d554d03668588f948500aa444b5c2b866"))
+    (1665266, uint256S("0b2a7311527637693b92838cec7ca61ed7bc6b856b81463a7316cfc328a5e2a1"))
+    (1684407, uint256S("068c6a1e73a937c23f8ba62d05606091313531aae502b42e0884bbc191f64c84"))
+    (1703548, uint256S("7fd3307bdf0f8fdb45a97809f947ab88aa64b42e30c32efa055694776bebf682"))
+    (1722689, uint256S("3b020f90febb35a63564f57e9a5d860b3bb35c515a940b106be877cb7fc13e01"))
+    (1741830, uint256S("30f86cd68b4f15b5095b76e32015c24cc775cf977515ddc451456748ab463d02"))
+    (1760971, uint256S("860dd20548deb22316dfd1a84b652b1c809e240e900d5fee2049ef5793cfd25f"))
+    (1780112, uint256S("7d3e5adc238bbee4f59c8be3b808dcd785509dfcf63ae48c039faa5549267d6b"))
+    (1799253, uint256S("a9c8fbf623082000120c308fc59af3086f80a12a0c15df5c56b7e128b2ced2f2"))
+    (1818394, uint256S("eb0a8baf5ad10d266007095d676af6180a20e1151af3ff3bf72b5f394084f52c"))
+    (1837535, uint256S("f904039df823aebef3c86617486c5de7615af86cc889da27e0fc87d265e2ae0e"))
+    (1856676, uint256S("db62696a4f0ba22f92ea555b49a5a86d62afbf17b3a77e2f91dce49f5d0cf358"))
+    (1875817, uint256S("e1a9adfd1695839d443be873c363f177a886c5be7a856038ab3491042728c561"))
+    (1894958, uint256S("0400b088d1c3c718590b94d2db9807beb593ee2f198e20adf7f02c5782a94a80"))
+    (1914099, uint256S("4ec52cef3a0611cd4f6a66d4192ff66dd27a45d8e43120179d204d422f156b16"))
 
 ;
 
 static const Checkpoints::CCheckpointData data = {
     &mapCheckpoints,
-    0, // * UNIX timestamp of last checkpoint block
-    1,    // * total number of transactions between genesis and last checkpoint
+    1707741375, // * UNIX timestamp of last checkpoint block
+    3936938,    // * total number of transactions between genesis and last checkpoint
                 //   (the tx=... number in the UpdateTip debug.log lines)
-    2834        // * estimated number of transactions per day after checkpoint
+    2814        // * estimated number of transactions per day after checkpoint
 };
 
 static Checkpoints::MapCheckpoints mapCheckpointsTestnet =