update mainnet block header checkpoints

electrum/checkpoints.json

@@ -986,5 +986,85 @@
     [
         "000000000000000000cee3bff56ee49c0f96d1cbd17fa17dc6f84b3f48aed765",
         16946223147907286639275870228581142863500004051737247938
+    ],
+    [
+        "00000000000000000089ef13654974b8896b0b0909dd9ae8e350b8a8a7807ce3",
+        14393235111671584691995228944147692615427239344048996539
+    ],
+    [
+        "0000000000000000003105a067417c318dab31e25ae1583fa2b27be226945fdd",
+        13960554065678404881662765388314788446457906960835196843
+    ],
+    [
+        "000000000000000000720da39f66f29337b9a29223e1ce05fd5ee57bb72a9223",
+        12101157814506873037325199894442204023473205005719474983
+    ],
+    [
+        "0000000000000000006a8957cbd52c2038861514f106f7f9f76392d5cb83fd4c",
+        10356794104728254122144804026855362068260936623802026210
+    ],
+    [
+        "0000000000000000006b68e55432541794388c94fe9e805652038e7b3cac0681",
+        9378292707998313412116380171862644964293497276319204201
+    ],
+    [
+        "00000000000000000001c9deea9f0302eadb1250df1ad53da802dfb40d47face",
+        8964448809071454563198782190249047923745291487292520783
+    ],
+    [
+        "00000000000000000013aaa8778111530a626a3fe57e4e6f4a878c92669b04d1",
+        8192879673885498125868612536191253209089530007606798637
+    ],
+    [
+        "0000000000000000002f67aa98789b98304a32e54bffbb34c8693eb0acac4c30",
+        7786052299140735828822313223500239047404586439857310526
+    ],
+    [
+        "0000000000000000002e5f072398ee27b25b6cdcf69051bcdbbece417093c979",
+        7678459575374433725135064732059630548334362167840519275
+    ],
+    [
+        "00000000000000000028d7447c20ade2053bbaf49e8a16eb5fb1bc74335d0d18",
+        7021962387297538215162191668190420818507007046641761211
+    ],
+    [
+        "00000000000000000042d89446b9043387be2d4c09aa9e9524176c5754616510",
+        6702919661112618417011103564460059073928318846609410368
+    ],
+    [
+        "00000000000000000018ec4d369bab2c13174834a02138decea7c85685d46bd6",
+        6505870722004004229230504292495188676492429416682571694
+    ],
+    [
+        "0000000000000000000d4a6c2237c6c46b963b17f60d9c850c4915518deb6678",
+        6259544227059496163548942066110099807402951752241008049
+    ],
+    [
+        "00000000000000000031adb986da21237ce06b57ae5390b7f0f890ab8e21b66a",
+        5456617768214852996771856909727813546477083066109605574
+    ],
+    [
+        "000000000000000000031df41201cd3789559333cd9529f99834a805014c9b13",
+        5309609731779463925710783996961452866664143937023784605
+    ],
+    [
+        "00000000000000000020c68bfc8de14bc9dd2d6cf45161a67e0c6455cf28cfd8",
+        5026315858682664529586803062495716614500737280720290905
+    ],
+    [
+        "00000000000000000009dce52e227d46a6bdf38a8c1f2e88c6044893289c2bf0",
+        5205879841852030921059527756813029926469497427631238471
+    ],
+    [
+        "0000000000000000002eca92f4e44dcf144115851689ace0ff4ce271792f16fe",
+        4531443141490318780034113235264455891508287828291522257
+    ],
+    [
+        "00000000000000000000943de85f4495f053ff55f27d135edc61c27990c2eec5",
+        4219471567912784283817862725463546097477954228203549938
+    ],
+    [
+        "0000000000000000001d9d48d93793aaa85b5f6d17c176d4ef905c7e7112b1cf",
+        4007527398636149719774488173266778882653753905718962657
     ]
 ]