Indeed: same error:
2018-04-07 16:27:33 ERROR: CheckProofOfWork() : hash doesn't match nBits
2018-04-07 16:27:33 ERROR: CheckBlockHeader() : proof of work failed
2018-04-07 16:27:33 ERROR: CheckBlock() : CheckBlockHeader failed
2018-04-07 16:27:33 ERROR: ProcessNewBlock : CheckBlock FAILED for block 195a5f03e4a7f7c6f42429e23c876c1c3c8bc3ed30168db45c9644bfe2d5f76c
And you need getblocktemplate, baby returns this:
{
"capabilities": [
"proposal"
],
"version": 4,
"previousblockhash": "0000000110ee0a892b1de1a23775d261a5345ba325aa35653f9120496f6650df",
"transactions": [
{
"data": "01000000015dfd26657fdd57f7428f177cab14c80ba97a9f5ab8b68943e985686db099dc6d01000 000494830450221009caad17453eec6f4b0c2cdb72d4bd76bb44b9a6b84be59af7ebc901606aaf1 6a02205d102e4164f2f81ede13a52236a696bb4e1a31a2f5b05e290b31625791c2416301fffffff f0200e1f5050000000087c10281004c81fba5118ff270fa886818be22751c4d047f280bd0ce96dc d0c6162cba38808d06b05dfea321ed1c052d7e03515a17c7923c8f64c22dc53c137db4bb8a8f54b 1416c0c8a903d28bf10ada98d3e0a90167a76d861be4c70f856cc3dbab831eec839f3fc20f45009 f0c9259a769f4334ffd7a2cbbe963a3551e40d00e7a454156189004063c8302c0000002321039e2 5a83149816f652684e7ffa0dcb000579f65be25976e85eeb4fa1ea84720fcac00000000",
"hash": "fb0a20a159e93d9eab72917249a365bbabef06624ea39bcb809ae3153ccbc6fc",
"depends": [],
"fee": 1000000,
"sigops": 1
},
{
"data": "0100000001325f784b6f28a16ad11d3109566403a7b6ec59afc2991b0e19d24e346f2f40fc01000 0004847304402200e45e8dc7e9ead2bfa53e152463691401b7479c1d8f4fb5a9b0aa7fc529b2402 022076367467ae79f409e813b29f35abe2d1eb400e76a3f56a619b0c2e966a9dc05c01ffffffff0 200e40b540200000086c10280004c80dd7ecad6ff540abcdba2ae2891e606edecf2c4ff1c662cf1 72b0d5932eaf63da3483a2786935bb869d178e4c1f14515cfd476cecbec0d67f50f34bfa5306bc9 217bb8404928950c03dcb079c103b77965c3439dc00577c0ea4ea7d738c85bcd2ce2d89ba932927 7f3de06adf38b8651bb61f37f9f9234684852276dcff19074340cd6c441e00000023210263bfc0d d8535d511501ed1b127907e96aba9aad9840d0ec1fa1e3e4a96f69937ac00000000",
"hash": "528bc6beb90187b6e57d97088765f5921f8defbda6c0e9ee6e3bce697371b571",
"depends": [],
"fee": 1000000,
"sigops": 1
},
{
"data": "010000000194990acf84c739c35d20f741c3d7c16346933e08909bb4b681cd2b83b3778eda01000 000484730440220240c1926f3301a475b3112c172244c06f47d082f4c123122ad1fb32c877cdb12 02207f988f44f129ddee9c29ef6e4ce5cf014a8b8c028700456c7b9b93d05741c03601ffffffff0 200e40b540200000087c10281004c81e13205275284fd5ff9c69cc60350ad113b7c2836c59b8e33 2f79e07dfd79f1cbf9e8f64381463354c8ea54662a15cce912cd736d58056a3df9874e5b0f83d11 b3bce4a9984a932d485e3120c0c598e95eeacfee836dfc6127a395903986d6503f6db5ecf7888ec 2e0fe298d9c1b33c17c428e5d003b2c12f9778b746bb09aa870040229b29010000002321025bdf7 c20f8f0e42a54213bdf83ac58efda0333cb1de90e8c4d14760d0306251bac00000000",
"hash": "31f403dd7ecbddeb286ee9ced664653bdc5380e091746a3c0c9ca1fc2eacd0fc",
"depends": [],
"fee": 1000000,
"sigops": 1
}
],
"coinbaseaux": {
"flags": ""
},
"coinbasevalue": 250000000000,
"longpollid": "0000000110ee0a892b1de1a23775d261a5345ba325aa35653f9120496f6650df1484",
"target": "000000017ca90000000000000000000000000000000000000000000000000000",
"mintime": "2018-04-07 16:22:33 +0000",
"mutable": [
"time",
"transactions",
"prevblock"
],
"noncerange": "00000000ffffffff",
"curtime": "2018-04-07 16:29:07 +0000",
"bits": "1d017ca9",
"height": 1482,
"votes": [],
"payee": "BS2nszJjArYXwSWLRU5zUEzBR81eegD73j",
"payee_amount": 50000000000,
"masternode_payments": true,
"enforce_masternode_payments": true
}
another wallet that works returns this:
{
"capabilities": [
"proposal"
],
"version": 536870914,
"rules": [],
"vbavailable": {
"dip0001": 1
},
"vbrequired": 0,
"previousblockhash": "0000000000000ab1faab08a1dea0fbf7b158d39535127f43acdf9d16f6b2e42c",
"transactions": [
{
"data": "0100000009018591dba7f5007e223113a9d60f7914dd48e597a60c7b2238223c9a7103d10a01000 0006b483045022100d46d24e186bea1d7d2b4b8a10c354241ac6eda255dad14a30249cff2067c54 0702201dbd6f406db0786c2c0510b0b7db1c83acd5432c68d7bd999616a28127c3b8e4012103b6b 411cf98f3c64ce59f2bbfc2ac542db273b9e004ec668f90dd0ccd629fcbf5fefffffff14ef4e8c6 ab545545b4e4e4607d9f2707b55502698850431499f13430243a22010000006a473044022021941 2f3a3a67efe4091c4ea925423946453e46a691b3f7b391bf2d889baef4002206ddd61c30699df69 dfedc003ad4d0506936449ec7649d14f3dcc69d2d0ac4a5e012103b6b411cf98f3c64ce59f2bbfc 2ac542db273b9e004ec668f90dd0ccd629fcbf5feffffff6f802af342b90662799c1e0388978c9a e39bfde42c03e185776a2a0cd642ac2b010000006a473044022039406682b85a2ffd8483ad2b1e5 fcb452288a19e18e4bdb45efb4c04b8ed17f90220399f2c746b053f94625ffc4a28251ae2c90cda b240842dd741c5a24e56fd2722012103b6b411cf98f3c64ce59f2bbfc2ac542db273b9e004ec668 f90dd0ccd629fcbf5feffffffb263abe28c6edf240ef2d96f1c64749b5a6f6a91150807b1578620 e5d43cdf36010000006b483045022100f55daabd2876a19c6c30cb3da21a66269cd22c7ce11ff58 46137e9a28264898a022033abafef15e57365f0b40357e0675687a26da4e1b9515d553b8b234b59 b62494012103b6b411cf98f3c64ce59f2bbfc2ac542db273b9e004ec668f90dd0ccd629fcbf5fef fffffa6ed9a52d178a339a6c6a8a9d97f8e778a496c2d0ede439fe3bd53dc31f6a281010000006a 47304402206df540caddafaa1adc1167a808dc0a7a2af7310810651fc456931331fb5adb6902201 d21ac6e86dd51a99d323fde890c89dc38bf3d600d881e873fa9845a574048b3012103b6b411cf98 f3c64ce59f2bbfc2ac542db273b9e004ec668f90dd0ccd629fcbf5feffffff03424aad110f37760 7418dc9492dbbf363a53d64f34bfa0ea70f8c6e46a24486010000006a473044022073ba4925ef28 96b5c51a0d883ccb94c1ea0bdbcdfed7ff78b4e7ce26e7cc770f02202b07fe1337612863d54cabd 8592abc89a36bb73cac374985abbe8aec8818c092012103b6b411cf98f3c64ce59f2bbfc2ac542d b273b9e004ec668f90dd0ccd629fcbf5feffffff484d7b451946a5f957ba6b0c46fb336d6248049 e2bc76fe7e2ae45455afeea94010000006b483045022100b41be3fc0c3e44fcd1e41398e10ea859 1da3a585b17428e6c10b95f40a7e006d02203e5c037acdf993def89995459335b64f3451fd033c8 7dbda7a9b40279af02491012103b6b411cf98f3c64ce59f2bbfc2ac542db273b9e004ec668f90dd 0ccd629fcbf5feffffff38c9621f3d810c5120012c8d42dfa4425df3c60f1534daba63f11db1d01 1edd4010000006b483045022100b3ab724e9b3f8041affd2766732c2016866c295493a16f682cd7 4fc9b52e0ea9022043f25741847d471ea9178fea4865fe790e87f5f36023060d58de091f1d60c0c 0012103b6b411cf98f3c64ce59f2bbfc2ac542db273b9e004ec668f90dd0ccd629fcbf5feffffff ece0db6cc15b1b502450f5592dc93192861212b979c052bd9575e37fa7d9ecea010000006a47304 4022006a2eb4e5c724351ee6507b0a6470b15c2eaadfb2e6857d04e8c746e08317b7302204b24c3 b9627cf6427752d93904224a14052e79fa55254a22930c5af6c31b6251012103b6b411cf98f3c64 ce59f2bbfc2ac542db273b9e004ec668f90dd0ccd629fcbf5feffffff09f1197301000000001976 a914c98325cff4b7caac8cd30dd9364a8e4f13c55e5088ac5460a00c000000001976a9149b75a07 b38dbc82b9c5f3c15e8d1393845062d3688aca169420e000000001976a9148d22740ab6afa66fe1 d3a4fed3cf3225b329077b88ac2290f611000000001976a914fe3469c6f1724fa5e78aa2b98627b f47423e761888ac162f2512000000001976a91447499c2edab59b06cb9920eeceeb0c86a31ee2e3 88acf89c6912000000001976a914daf0afa6471b3afe53ac89c1ce31e0d758754f5988ac66f5fe1 3000000001976a914ecb20eb74384e2d518c3ee4fff628a2e9dbc254388acac2ea32a0000000019 76a91451c96f9fe52991fa44164bbc61f984050b9b129888ac3e3c3190000000001976a914ecbcb c82721e0a2ef5863341225365d22d5dc13288acb91c0000",
"hash": "1783f2f2d30ebc6a1e08f3c14ff5a0286dfc0a4817a09c4bfe6368bd4898c572",
"depends": [],
"fee": 32860,
"sigops": 9
},
{
"data": "010000000714881135d43c909fa38f5af6a2713f585e816cdfec063bbe398bb439e9cba62f01000 0006b4830450221009c454fd8914f72b49126cd40b24a719440dee9b0ceba4738b3a66cf714a0c0 bb0220257e4f049be7352501084e2d6ae16205788f00cbae2f414047a7ffcfc01613ef012102365 c27fcefb3343d46b60fcf5ddac8f80bf206b13b3487a5afb1d685df20ae65feffffff2496058a95 89f56aad86aca11e6132e68cb97074a609e941dcace3a547b84239020000006a47304402206fc49 d0b401d22d64e3f89027370694201bcf093c75a4bff46123d21a7b0ac22022076d69955cfb63a79 a6deeead5fb69a5795302b1c4ebd80d94fbcff44a0a83f5f012102365c27fcefb3343d46b60fcf5 ddac8f80bf206b13b3487a5afb1d685df20ae65feffffff4b77df3ab91b888ed4bdeade105c5ca2 11e530b73844f9fbc2c6c7d06d970f41010000006b483045022100866d9defc971f9e131e09f230 5da3856ede2ece502f0ec137f64e84d04bf5ba402203e0fc35e7a81dd45cf6a3caf9b8f54d5e540 81f43c79d9b6f106e1879460f475012102365c27fcefb3343d46b60fcf5ddac8f80bf206b13b348 7a5afb1d685df20ae65feffffff7e80265dc30e27a5b891c2782f4f6ff86a6fbb3acaea73fe73ae e321b8ec8755050000006a47304402202a661be1f6498e083805a23877131d50bfd50fb5d809c9f f9a98081736fb7507022040aa884bd89754c9d158c9529ee0ff5b17061dc28513c5219951318d97 cc4ddb012102365c27fcefb3343d46b60fcf5ddac8f80bf206b13b3487a5afb1d685df20ae65fef fffff2614e5f1382e7cc8fa396437f3ea3f49ce50e77af089ce42f3ff75a51de48176040000006a 47304402205883dc56cd9a3153a029db2c30a22c3fad72fc4007aad49864add30adead29a102203 dd4003b722a0e9de3f42124125bb4b33b8127fa49a5f4ac560a645b9644afe4012102365c27fcef b3343d46b60fcf5ddac8f80bf206b13b3487a5afb1d685df20ae65feffffff7a9344743b6def230 ab92682997ba7c2429556289886f605dd4040f45a109eb0040000006b48304502210081925250d2 09c41d8b1a91fff4cc0eec99310a497cc99451500bbf0a9958ef2d0220385e56d98ea4731ad784e e1ca986f7db82e95cee757be454ff29d0da18388b0f012102365c27fcefb3343d46b60fcf5ddac8 f80bf206b13b3487a5afb1d685df20ae65feffffff56e031fe37a2015aac986a2ccc4e2310c1374 91be06fe32b1af12db4ada61bf9060000006b483045022100820623ceba8976411f9c0951f76265 e6437b48991607011d452f0d8ecfec757e02206bc06d02de0de2dcd892de6b34514db8e154058a8 e1a26e7c3a65f72d8a292fe012102365c27fcefb3343d46b60fcf5ddac8f80bf206b13b3487a5af b1d685df20ae65feffffff027ec9ad01000000001976a914dc370b3b2ff9cad0c68453792ce8db2 37f37c81d88ac004e7253000000001976a9145a11c1b4de0d0cf4d1550f5ef27ab1c90814d64f88 ac061d0000",
"hash": "212d165d35131852d9fc2cd0317e933076557bcf0b651a69c3dd15a29157229c",
"depends": [],
"fee": 22260,
"sigops": 2
}
],
"coinbaseaux": {
"flags": ""
},
"coinbasevalue": 1800055120,
"longpollid": "0000000000000ab1faab08a1dea0fbf7b158d39535127f43acdf9d16f6b2e42c58",
"target": "000000000000e40c000000000000000000000000000000000000000000000000",
"mintime": "2018-04-07 16:13:35 +0000",
"mutable": [
"time",
"transactions",
"prevblock"
],
"noncerange": "00000000ffffffff",
"sigoplimit": 20000,
"sizelimit": 1000000,
"curtime": "2018-04-07 16:29:43 +0000",
"bits": "1b00e40c",
"height": 7432,
"masternode": {
"payee": "NKovRNLNueC61aiuZosiY18BVfwXH371ne",
"script": "76a914fedb3224d3f1c914b8f102f5afee12a5dd99a36588ac",
"amount": 1260038570
},
"masternode_payments_started": true,
"masternode_payments_enforced": true,
"superblock": [],
"superblocks_started": false,
"superblocks_enabled": false
}
Maybe that helps?