Wouldn't you be able to read that data from the share chain? Every node has a copy of the chain, and each share must know its own payout address. For example, I just pulled a random share from my own node. Using the JSON call to get the share data (node:9332/web/share/SHARE_HASH), I get the following data:
{"share_data": {"nonce": 1579550315, "target": 3869318301364157752248355774806403841641406235167023586869248, "stale_info": null, "payout_address": "18F5Afsnuy2UQMT7BSyGQtSodT1bwW1qnh", "absheight": 1129309, "max_target": 3869318301364157752248355774806403841641406235167023586869248, "donation": 0.010009918364232854, "timestamp": 1407792791, "abswork": 7462011936468621862757, "desired_version": 13}, "parent": "000000000000002ea187d066318c454e27ecb50cb35e2ba0edaba9969372f72a", "type_name": "Share", "local": {"time_first_seen": 1407792796.38815, "verified": true, "peer_first_received_from": ["66.44.103.134", 9333]}, "children": ["000000000000004325f81a267e0e1f00794133f2a322732843a21d488da0e341"], "block": {"header": {"nonce": 2908063771, "version": 2, "target": 1366448002777625511026173062127977611952455397852592472064, "previous_block": "00000000000000002876dc5aa950c80be5de3156b4f56afd98c5df884ee5af47", "timestamp": 1407792785, "merkle_root": "95266e80e73a9c4c236321cf32488241b59a28345c442c8de371adf0ba4ecc04"}, "other_transaction_hashes": ["aa84ea0f6540effb97ab18890efcc204fc2aa885c7fedbbb9b28929ea1b1d94b", "90f2ca38edac6b7eb10e29b75b3675e9bd51eaf7c847a5268c1df333dcf11ec4", "95c1b0bfa650b3e37636eb5150f165f09e7d23fef85b946aa041be56ca08c666", "9c0b5154e739a5be87adf4da8d4cf13e12a8eeafcc9b51c3b3a051f3c7c7936a", "a41179f9fd0b8127631084f4624c4da67d3a2a36259083181fa63a8b9ea6bc61", "5bb3632b1c31d3f33cc761e728cab8343b5284c8623b5cf4a34bc37a8fb35bab", "5feb441f059298b3c46a6b5b48f3828e709cbb9b11200d6d7fcaecbe4f389937", "d9ceadbd14c59baf158d406c2371543b23ed46601068fff54aef355245e85f3b", "2da1c6908a66ea23b2ec74164eef7ff68958c5e66efd0316986e2499ea5da0e2", "aa801b075693ba9041eecfc066f5ea98e8cb125881fcf088e17e3068bb5162a4", "4b8fa3c96e4b040a3c1890f0e01ab57009ce36add7f2cc4cca770baad6fa3543", "1b18e16736dd6f37620ce23550ca4e40a38197c7ab4c5be5a92306532cc3ee72", "e807d434ff8acda4a0ba020310e8f2e548098458eb2c52c2e027eaa8e8aab1ad", "0e3cd313071d719f2295adc04b67ca140722b6bffd86c7b79712dce88dd542eb", "d572e63f898bd06b701c7a0292f21980f95375ab62f61a972c7234969676a8ef", "cd7d95b21be4809a14f6508fd83f8cd3e8ef7c8dffe383ac9f432c447345b002", "9cff9d5608399beb941e4aeb1b7de869a7e937b902aa885933c02ad1b9c40545", "d274542a1266cf290c1bca75bfe46c7c94607a7be16b503bccdd1400ef0a314a", "80d3b7cc58d240d1e2a5145a6866ffb45619a5d262d59718b6454ee8e1c30f11", "b81328468a9bd485b15ea817e6d97982ee344d314bab1dacf365dcbaa7dcc9e7", "7acdb40b06129002b9b4af6145be0df4de4e89574e173b4efd5ab3a94a033f6d", "6d0f7aea19efeff34a3fe189310a171b3e20139958ac65b43a67239c57fcfa33", "b6da6a936ef04d4bc3091d9c9b7d1df538930a137d459b339124c6db6b376d6d", "fb6479623545bd7251b007f4ffdca8153b4243d8c9e6f22ba8164c7f34ed8861", "73e16cf2f2060a097f32ae3b236e002ca7ccbaab9568bef54c80ae500538f767", "fcaeb8d61a519d7d5fd34edeeaca8055f637e6755130492b558dded8d86a89fe", "5b4cee63d6721a2bc79dfc17b46a1b5614368993341c3510da4c9f03775b72bd", "e58ae3eecdb3d7843fecfcda74f6b25f2405fbf218e822fdb35dedd2be668eea", "25996682711ce1bc585b78764fd8aff73311405f99c351967a8183de6357c094", "cec21c5c839489588e1524004d034bfa37765b799b7629b9e461c99532c8733c", "92ec1b4c5c59926dd9ded8d7cf5aa912ce26cf37b6e0c256c7d415ae76167255", "b156b4e8a777f01371f3bedfef16aa31cf037d98b3c1f7c2d63717cde36424f3", "df58f285e6a2f0e9df53de5245c1021e40b990ae1a36be74df0efe10e774fcd3", "01ffd56f4b8aba48fda5a8e096ba354dc7748fddaac58e658a48940f85e4d883", "38b0f3c51fd7e1b6a63a6b8b462b4a38d58d47c23a0b899390ce64cc5799766d", "67ef20160f974eb49739b56c15bcdedeebc6cef402b8b85815b2662fdec98890", "9a555ef555a501d661f72c1ec351e13f41a137f69509b6540e06a14b3f037adb", "c8ad5c5bd40099ee05258eeb84ed0a8e9fb785a320256839c55b275bfa2b0386", "bef314aa0477d0caace6152936168760f542a18ca01ea8330fa526c92d8ba3fc", "ee6c50b35e250146e726145601da632cd58458b4192cd6291a49f9f41901b156", "5d336aaf5c651b311a8ed504b5dff90c8026c649b4f454e815e01b5797ffd67d", "e34dd745f7d1fc079171706852dcc233a50f198d30f0bbbf728de20cb54bd1bf", "8aeaeb89faf0149ae6c9e06f5970537ca50d65547c494d25fdc91966538f42d1", "a3863e84cf2a507e1436a1570aa84c60972aadaf9e063fc7d2ab717ddb2f2053", "6faa2bea13989802eaf102fc94e638139113d4eef79eea16203ca8bf5b21c54d", "a3482b62bd2ff3cd0205064bdb871c5615c3358871ece96c0b7dcb24866ee68b", "47a627ca41badaa7e22e0a6f5b2c0c2bb1cbfa2158e13d8029347c9364739554", "08aec19d4e327b803bd971ce8010d3b97596d3bd60ab25477bd1bb967a4d473f", "508aff660e224123f38fd753186ebec05d92561349ca1e4942a88ada632b3414", "1c29fa6cf14770c491bf4bd363c03aa15a274c75d8f689caab343895b86518b7", "be6288e5f7813d8fa61711d3b14c99497a455f559149baeebf25bb171d5b39c6", "20f16dc187cb014dcdfcd01d77baee0c57b1eb555ff91bbb60d9b0cad72d63a7", "0e5ef99f985172b52efc841853a72a08e6f6e683f73833ff53a4eeaef30ac2be", "54acc6b3520639c7c066ef61d6e9c4a19d622c6951e5dab52fc08c5b200c8663", "7955233a40b516d42ba6a4208f5ae582e03029cf6ba3a54514b311360171b7a5", "237ea38312fd5afe1ccab54dc38a1dc0c157e8b648504c6d5e6eca17ec6a3b3c", "11795e296930424cce85aaa678774bdb3a7d39b5f888bb9bb53929533517013d", "4bea9d6fc113aad4f7f944cf5939094c71b9c20e770f55930f2d8fa4604a01e3", "761a063da794e0e5fba2d5b08d3a2b26abb90cf487928f8100bb63fd3504c244", "6b83f70f922fc024ef8b055bf2eb638845cdc5856229dcf5dedbb4128e545d67", "9e83b77f8fd1442690e631cadb18199dcf1b23720a68c94a52f4a8b8eb996efd", "6babb13a67e284eb750df50ab7b09fad203d037c907a206e1809f25b82ca9931", "ec52f17aaa743709db95e798ab82ce09cca7d0b0b10e7b005f293f1dc27e23f3", "c2397e4a4d2092c840813edf4b053c157e85c8792ef6a23bb511ffedf1fa2c52", "4df444922c011884671075b976b475df2285de322674f4d36a2931bb87012953", "0336c4f425e3017928f47623563d1d4c40bae0612157b53552fc27e1322dc97b", "a116f97bcec12a21f089f52e275c7ef30585110705e5d4305e21813db966bcce", "569d24adac24e45df014aa702d8d4181cef2fc68f3b34d2bdff905f291c77f74", "b909ba5448448f1e0d38ce48877e1012afce41e42b4dd2855fb112afc1ad382e", "23817e0ae32e800c86925e58d8edd4e55269305b326ab0e4a2af6b55fe09dcab", "9ccce3f542d1f2c2d87774b353b7b397297448bb9d3a62015ee4a950a751e68b", "97d063327bc22dc04da97e92208fc9c260c35dbf764ac83a56398e78ac5c4bc7", "61ad683e9fdae86ba3aa2f5832109db59c7fc1a059cd0c60b3875fa2294f19a7", "cde64cd90310d0d87faae243df5b7f1fac213f2855d31ed690200ca7bb229106", "f3b6f30a2b9c284756d153bc9447a1a77bbf5ad187248ec9eab7846eced115b2", "120b7e279cff0f34ec9b70775bd584ccf5cf938a6da0dec754d408f5db21ba94", "df554a4bf491dfcabcf7fea4f72d5c9bce4cff108e7fd6b9c4994e4b0c9eee4a", "676b4ef2ec2cb59d6b9a1d9cdd5353a5b863684242413ffe344b096707329b6e", "14a9db79940492ef027e5cab2dd98c48996399e64d805835d4d4ea7824f6586a", "dcbf06aca78a7e3df7873a889b5620fe2ffb758c9477c3f1cfee3b5b990aa41c", "a10e9d24adffced9808bff8d86509ef49b0a8b9845ed4c29cf51baf2a7a74bf7", "90b9cdba2af153649424144f28a0b9117616905e46b82b942ba051384d55a327", "c9dc968e7c5892d39ecdaa6f09caa9f59efc069fa41a8de58f05b9dd75bc275f", "bc47337333f192b925e2ed6f60b44b2dbb0b09b3b4fdda6357b274cef598e6a1", "2060d84555e7ae11f90ea6e8f2c252880ac05c85beed6bdcdd28a9888de22004", "4194bb6df97c4b115dceca6d911462545f3e572fa14c9ac4db98681d2635b128", "ae4a8124d10b10c51c14b6be4ed929b734cd7cb8cba54e97fedfe44bcaa2142b", "763406161046e8954a73aebf7e71582354742cd7abed7f9ecbdccec7a824bc5b", "6f34913971be7898a8ebc60f99966f9a10a8dc663521bedcc36ddf8442b5bb81", "51e51418f877632a56138eacd04f752dc3f0f1e9e88291c79846e4533991e9a1", "ab3443881595a8bd5491d922be7ee3d2ff0ac2c7fc45b8eafa714502018549ac", "6399bbdacc1a8061a9378a5d37d3583f3c486e00f1843e7d901c429144c8d7ac", "c173b2dfc4f47723184fbd46751270fcd641da56ecb8be26a786b74f62c223f3", "033019f9f87e6300e49d6b15090ec147666ed36c94a7b4d88f2d09e1e2c8d217", "48034d611617b5101c70c778cf3265e16349f233b1743226872304229eb55b7a", "358c5665987e0a5e2b8871784da1fab4d55b8548e6fe73b5f3b1f7d99dba077c", "47cdc10b4f788a7c754495cee41576673897289389010b918a4861ace4248eca", "89b1ac3552497efee1ddd7ac857c126e10ec3827a8cb7f04c717005e38e8ea25", "354290f5fe249ce89f649f2bef050ed9c3ac339b75756a413f11b4c06494ba4c", "ef247c1f65d13d6c25ffc47107e71fee4f7ad138b9e537f93b00fdcebfeceda7", "1b19e9ccf7209ef4ad1bbfa4e31257e407e1da63499b0d0e8e77ca56e04393c4", "cc976b050b900150258d639822bf49cc7455f00296fecd47d24a0963debd7d12", "4062cbd21bc4df164b0a71d879d24f304e0be6d2f5a52911fa155542098cb0fa", "90c3f84c80df0fd06ac9833385bb9743aca48a93f53d66c4abc4b61a7fc5078c", "781b5bb5afb899caf6d881683b23e3c4aceefbf8a7b718a0f2f8d80ec0ea8bfa", "884ddf04a5020961bb40d0f8d38e31175f621c5ab73379a3630dba5d88bf819e", "6a88c8dd3fc3f2f0253ce611b4c11c06a739f2d1a1a67cc06d8120f665eac0dd", "f5d2c8dba3f5b1c9bf77623611c6a23e5c9e4dcfd70a57606e251ccb5893c025", "6202a733c44078e2515008862a8400da1cbeefef00c1a87f4edc02651ad47021", "77db01dcf634c5151a26134a77fc8f654ea1141151765096d0361ecd7c7e838a", "f96d09a70cfd6981b3b036df416c475603cb6d641439aa134e5fac3023feac8e", "61617c436ca8acc4dfc5f9f34203f4d00b20dc76e0af68720a1c87ecaa300250", "23dea117bea0b9b9c8392312f2ecee73040fa7adf49e36d25c775c1037a19aae", "a31f1ea0be0b495a5ceaff597591c64eafa5c5d238a1e5623676b662011ec393", "9caf5205707e2bf76ec2aa4fe014c4bec6cca0a3ca2d2faeb56327023c0d6c40", "3caf3b1dac45e28bd84ec1c4d06cc181e5ca5d6955a17457b3337dc5529c4d31", "7fd7d05a4acd4a2da9a5bc2c1880badff2d573d96d146b31e18edd92345f2615", "39af1b156903014968bf8d0c19dc8e51cab8755b35378f4d5475342daa84f6f5", "aca0bdb4f063a9d80a3a99fe17259cedc93ba931d99ad0c89ad7799639c19f28", "1f319b29547d50a876087cff7ccaca54a03fb437e65e52a799c618eff13e7acf", "0a2ea0398d19052252b521dd74ce527b659ca0e883feecb2e7141328819bbef5", "e3eaa126f32c94c3baade61db0f748ff5ee0e24adb32a46dfa1c456abf33163c", "150142a817caa1ef2ea44050bb7721a0cdf272c5f7099da558b12eed6c6f823e", "953c82d503d5f4997706444eed7274efdcc07a85ab597b66fcbf19b1d3029a03", "f7494aed4246071e40a77527092a38e9d8408296f58525e1b0bc74e9eccc6b00", "b92070c2eb9f1274258627a33c46662f698434b6bbb170f1d72e0bee52c72732", "ec0efbb3210d059c47f6d3a3aaa83eb25691876dbb3570db4430576d45ce3b4a", "980150c7351fc466d00c2fb2bbbfdcd6053c32a291254628eb33092b5099e681", "d6d234011b365493935b2152adbbb1de67d5840aac72466179ba00ac71166088", "32305bf1f43456614c364ee4a6c577a96812ba8be5b19d43b74b5e244652375d", "a540567151c8b3cb90df3ffed7f01cbefc9ecb6991845fa2921b269abfcf0ca2", "d87957951b46e55fdfbcbe58ecfd52dd31f8ab28b969c5b81ba8784c539609ec", "89f8af68a7a8f6f94b4e2938543bcc5f23747008597675b96e3119dc53cabc53", "05907a389f56d519b7fa9f6d48f5a23bdcdd05455a1bb2fe3385d919790bb693", "e7f4b45325dcb9b11aa3e6a48ede16d01b15fdc1da0121891dfb3ace47dc19df", "c17345278efcc42ad107f3b868c3f7ae30c22b9b92ff05a291dab9bb37c573cd", "a50c5f0f7bc1f2ff990cd11c1c1e253890ac6a56914e769b79a8dc925378be9c", "b36b54c3473e063d212612204c9039353c59a8918d5256bd89908c2576c1db70", "53826277602cb4fe94335cf1ed5b770e5d374e5788f4d114b1d080af2ebb2bcb", "586aa5f719a228ad3aa45711d267bfd9b27553f101bc9cfa23864d49c5f32d86", "3500c7d16e210ac317d511b0260ca1291b01fff793b47bb9006b1527c86ac92a", "50cd32e58ff0871cf01b9102cebdb1341802c43f98c435a552d0a149e9780df6", "b0c95ce85ba59d2001f0d0494e2ab69506b6c9426c2156b4316235435d98a1fc", "2d2ecc44b31efa2449a731fe7322c1144db72fdc0ee64948a5ddc3aab034722b", "ec780e5a5391d33a23d2d7bbf3976ba4fb25ea3918ee4e806cc5b4237fa2d074", "2d7e163b1836dfa5dea60086054059217e959401508d5f6e0808c20386d1e319", "7d5bb73a6999982db609f8e6de6b55bef64b8465b8ad008c532466768565444f", "2c315f8daf2e6a1410cf8ee9ed4b67281ede0354a596dbc888fd53caf7a7611a", "5c218a98b0629b5a6f0550aecba0ea9136683859cfcc82a95345763bc4f2a29d", "b23586d38f44644576105ed57436dcd3dcf40ac39addaf96c2e38fd84f2a8c7f", "76023623ed1ba8cb5b58a710ac58d6414c4ca124f1709aed09a6fecdf8345ac8", "ebc993e74b45e1f2df460f97ebab9b78e979a5c273fa79aff699738257ec69fc", "8d4b9cd1855eb4b30126e0a9bbca79abe06b2be9e9d14580ffe123fc33068a86", "7f5b6379626c1f8afb8009081ab82b2185952ad286790ef696dedee33480af72", "b7f3fc60c42fca22575f44e4fdefdc727720ed92663fa01cb0dee8eda21b5ed4", "5d395453f91ee9b053a9d201a31a67ad2bfa3a3bfaf95d8bea71b42ab7d59b84", "9f1f74e1c0514ea947125bc29a8f59c0cbf2b5c704b02eaf773ab7a4857dba83", "3ecd0cc0a50f5ddb8296d793b59035a10bc1709f34a1aa41f948744e89f794b5", "d674e915ef96ef0e5ba15b8e105e7d61b1360aef0061c6747515d0fdec117091", "6962ddca1da5edb236b44ee00463aaf9e3e6eae414c0b7a49dace86aba4887e2", "ae4b56283f14da833fbcc62d356cd8f5732cf62056a127057883dd1d5f033622", "368245462186eff21d145c3645b9b4ffa094c7800f5f1c3659ce1bf9c9f0cb57", "0310936762378bb5251205c362f0ea054097d15bf3501cb0ad844e294e0fe876", "418fef97bc59dffa64da13dccd1a882a0303dfff8ffaf4ddef4a1e619c834acc", "0345828bb81f9abb9888382e4c7c9ee2f61917f3842898be4610eea7b7742075", "4fe7435f2b7a9ae8ca5d44f1ccf34cccbd8115a9e5e1fa496bd07a19065d400d", "00bf28349f89b031eb1f4af420b441eeceb2e5ac5daaefc127b44c154ecd5629", "7deceb5701ec7def02986e30bcca0cd192e997a6d550dfd2326f177cd691a2d5", "e9d9249ea0aaaac5663502a2782bb2728f16ddeab05e7492423d7325a5db1433", "e78fc7b0749ea7b11f9403a94d1550403d132fd6182a0ee09b1688a7d490c783", "e8587c2cbc3c7b086956a34a5f659569c7dcf9a18672b477ca59b0277e37c722", "6141b62fac67350a8b9dfea808deab471103cf285228a6ba5a7b3a2707f7d4f6", "cad93774a3ff0e460b4a08b31e8d81a7814fbc930d0879d07de4e6264772d792", "aa742c782273117031c978d61e58c98512239d36693871d4b86934c4b7ca77b4", "8f96e55eb1a584326ec61151a1ed171f9e8e5600a2f06f08667120b8e8c07a07", "6495a0a72f18118b9497b54440face13c624d45130201bdafc2db72142a1ce43", "257b2282d6e2c6ee0a88fd3eb616a6fc547669be3fc35a66ba43c6adea88b151", "c562af5f8bd4c32dc0e21f2156bfb0faf6a9750ede25c11d9f560fc4b70b064d", "9db3620135cbc239973761a9f25b0bb343845373be5a77f96d473f9c4240028c", "dc4154054fadcf62c35931b23aa17742d2a1285684e1084b5430247d89b8ccc0", "6455be41de1ce890940d402e058d3319fe8fe518d05c016434e452915b6b9aa5", "c00ebb7ffa316da89714efe91d955d3cf5547e6741d58fe2ecf2524932beec29", "0ea3f2458380c4d0fdea88ebfdf55fc34099456000742cb3ff977056e5499ddb", "c923292d970e8326f3b3dc0b853bb895e7b6f07b8ca1bed8594aa35eccc5eb59", "5a28496b78faa3294257bdff9948d5de3c7b17cf7fbd81e09b6ab9e684fb884c", "7e6e8ec74ccc041d9cd7ba45b1cad96126de5503cdf574a5c08c9f483ac0286a", "2bc9f97f9a6f5869e90a3c3edecb121a1e164773a814d3b742f594001df630de", "791dcb2a2214d1a832e1ec694766a1855ee41df2cd287b627030312e504cadd4", "d45274e84547f13681981e17e1fa8a847b70fa41cd00ae029ab37f92202a1b0a", "5b276528917eaac4edeea6eedeb4e5f6c073cb110f33145af61276e0723bb175", "52cb175d78d8825d9f7df443f83c26514f85159d338c95ad95daab0e11f6d3a8", "dec4049daf2345078b4393060147867ea3e1a8e3f82bf3979a1eb929b8fde1e6", "161037d95b8c3eb2906a16330cfed7692af0e3d8eff91a2046da3e1166b21c1d", "4a10d0c0962577060d2b68c431a61f0f9ec46ab4e1a6ddf433309b1acf191bd0", "12983be9f6726303b0f441b5e4afbd783066fa9b387bcaff34cf8418e71e1755", "7fe000565f3a6fb0c2491ccf120ae7c687c27f5c7393408d196719600a34c34c", "d3d4159b3ddc15ab672f8a849424d272580d4fa954c5fc5a918a1a552dbf6507", "f3cf8b3b98409bca7ee3bb8cf451230febfb0e5099c90bb5bbffc6ce3807968b", "801a32155355ad183d1b5307a496a8c0698c2d2579b9603e6487d9f5256b0b7b", "3d52b0839d8dc088f5ee3d389c14bf03e4b93b8ce6c07076b4942047c156f605", "c25bc8b252ea7911593af95206f87fd8beb755654e4099ff16cfdc80dd58ca27", "2ac73349ed2a90ba4d1c8cb20a75edab6070757a0f8d6c2c0f817077690211ac", "d2b04982c2c8707e2dcac7aa05335192e58f2691d73495730ade99305fde01e3", "cb9fdb10c1ebef6a5177e0e692e06e440417b42eeca057af3c4af63cead6c75d", "61e9c0189172ec9a5402de2079c5c8c3a731f4e4d60994afdf786736de750856", "2365b5e4730e01ba6079c7bd9ad96b98942e03ab1e74ba7c662326d6c0c8a0c0", "a3c10c0e47437d393263bf40ff2a9f5f1fa8d3119b0f95896b5ceabc608db7c7", "095d82908ea6f7df3aba935d8f974a2e8f4624772fdf68a28847590d7137e9cd", "b1a3da5f7d90620c9d90f63b4db6873c400e65a3f2dc83aa51f9d59ad2e136a8", "97227067c1733179c7193d8b9bc9cedf8f781ee7d91284057b41bf9a1ff971f6", "ef374ec671c26b0e41a18fb18b2da096f3c6af7112310197fe7a63cb68d54efa", "d988b2c3df21f5e825671643bcc5820092b5bdcd1856a5d5e4560c232cd41692", "b930fe0f751e843369cd7a0d3f0fe6b20d3fe0728c98b0678406547867bc8dbd", "a66a8890caa1037ee7c738880cda3ddc126b4183073c9cb3950fbecadc951ca3", "daa316641bcd21326e4cbe204593fd1b08906807758a833dd8976a8c2ffc8948", "b96c409a0d099c4012e72ce00940309b08209d0533cf9bba8b7af66ca2b046ad", "6fc44fc42471bb8ad14778caca9863a0429db8c18f9b602be5842ec0137869dc", "a9314786227ca139932cdeee588c21faa8deccefb85090f5ba452a49df08d942", "df1155593a96ecaa5608240b48d917fd02f477a6ab480cc749a4ef6a2a1b3fb4", "f33429816347a4a91f8886b58a32c103e89a7071e9b1aa285a58083961d07892", "3e8d524e047fc9345ff5ddc379d0e8c073d183d620a52530d60407828678f970", "0be2c1cad1a55e1b7958245d19882476407252574b48dcfca81be9fb9c6d623c", "6b5f962eb91226cdeb15105836600da90dd3d9575002641d2e3724fd76735bcc", "e30f4c39a1927b5004b194be14eaa39ba2efcdc133baf4fef892fdd6a0ee946d", "772cb88605bc59f3cfb093a77bad05988666fa524d0d7295fb222af5e17450f3", "5a17008b945c17b84878fbf1378d17ce04ddc7a82af3ebb1047fd78448f9ffc2", "8788124f6cf7c9b2fbf748dc98e7b7de3233bd4280dca45e9c698c5b754cea2a", "5d79f09ec1b1518b94f4419d8aad8c7844f325d9c887fd70ff9a43e192b3d21b", "2137d72c9700072f55a338c6d5b19cd917996ec51c48d494e899258c34be6a10", "e15ee71bbe06b68d6ac4c6d0b5057bc38dff37c56595c2c083975960a5e75a3c", "8becfd011842964cd776c301c4a903a4004cd09d212031f4c84cd25128632824", "1301416806aa2ee80e9c665dee80c171a7578d1fe75cbebea43c152573c4d51b", "853be60e772f87b9db5104e38ac78b230d9946ce374e08b4abf76d49d0a10544", "0094be09eda49960afc0345b2515468bde42c5ea50282299d676e123f13dcf62", "94ed4d0bcf3edd9e47a0089f0d607a0985aa08f2b8b29019b38b6f0cc2247de4", "8c86fbc590811c5870ee483602e4590cf02fbc0231a6a2fe5a7c02d4d3d3f8ca", "12fa670c401420cca655bd93d41cdff7dcbc0404c422dd543c1ad44452d4cf3b", "7944356434df6a35c2dc2cc8fde550dca92d4fc33132fcc94d8a67207b9df09a", "42269e6ddfdccc9f478cd7c2e757884f1aa7746ba067f36ef5f0449bca7d15bc", "0c66cd1e5b8cb3b5c54a52bc76187d851ff28d894519b7ee9fefef8b422f762d", "5225725f3c0032341c84a0e62a55fdf6472ae9132f441acb166c19b60fef0396", "feb4edf7f8dfd2e9113c50e76c2bc8163ea037c58fea2cabf353f4462f813e66", "4d06cc53dcd48157128ed372e153b760d53365f5e011dba37d44a854c95fe85e", "a258c5c113e84c70dc9047345c5e82db288dedae463e83c51ed2e98332935c97", "8f7198ee1f280be0587d6f7c5cb6807e59f99bc4a1206ec22ba6022a1bef45a5", "805d1767b668744471893762d648bf565ba8bc0357316c1a0e8583993573625e", "4abb4041da7cb0c8e6d0aeef136be68c92bc6e77b0e7522681369e1b9690f76a", "dcd918d7579c52e9ee213c88e0733b7af331baa9773b67be1ff69aecd480eb24", "ffa2aa9e28651027c6f5a6e5b1379adf458aabad24cc0a42d2ca65903b0f98b0", "a46eb3d3c3a85f912942cc6adfbc0575bb978e323da3cbcd8c2a6d62f320e45e", "9f1fb5733b49fdd66255ed23c9205558316fa10d8fe5d654d4027ee5cf513acd", "088cb2017dab5a36e95c7152dae407425cbee9798043549d331f9be210a5133c", "f8b309d9b600d667a8e894bc8578d7962f4dfcda51ae3a2c56974d0d61a03e0d", "ddaae69ddbd9d3e55d7f26544e6c14978186a1a60d697e2a06021d9a5d72ddfe", "1d3b255526a0f400ae817c63dd481dbca0fa52412f6e555b1c475bb9f1c9ceab", "5e20e128841391d21180ca8df270360bbecffa82381c21d57850c915bdadfb3a", "1cf09cd5228ec54861f2b9d36ebc88db2f180216ee12a12ded834e125da44472", "d5666bcad71b2fbdc5a96618e12f5bdf3380453924c828196961a488c0074a79", "0a7853a9a21c2192c0b02ce3204e4754ac78cd780a1ef10bd02bc48a29a1bf00", "83372937f69c4f3225409bbfca57c8041eb01785bfbbdfb698934725bb58abc6", "6f07e4389800da69be81331e0704278edb331d8ec308ac9b1f383e8e86ccb333", "347e3fa61974a20f429eda37845b4113167d12593a2d07ac3a02a070fe51dff8", "7030ea169606ccf481f7ef48b5d5958337a541c3afe82d7db64fd0519e32a6ac", "c0a4e22e3062062a70dc04adc205484a98cd3d3b795cda43a5e4c5d93432a0bc", "e1f6312f7c4b26cda623a5dab2a9b6ffc36fee84e2b29b7beb945c9b9585dee2", "0b6db8ab21a0220b9c3924f5343acd9ebd03aa089bdfadd74eacbe5276d7c4f1", "9b318dbf663fca9dc4becfc6405b5064e8b38556f937fcd22bbc507295b5ed60", "c46ec150db0e52a65ebcdf57e1edbb82986957e806c8bee3281a553435db7ce3", "2590878af33d4af2eeaa66dfce5d4bf7bed171c81f6722e39a9217d304430b85", "cc76ac56f43467ab7f7806f3b158444c933619989c0edb9f644987c99795a93d", "595f81ebee2c10a02f7d2f5060f543dc82a60f26f66f3e8e3b3ba9bfc6f47b1c", "76d6eebaecfcc37a8b05c07c95903c9e4b609de578f7d2474264efafba2c8674", "81b67191e8e3f6f8313cc4f3fdcbfdd4628b505ade5b7a1a37d262c50638ba6c", "b0becba004090e72b2ade017eefb7448a14f9b98cf71ef93020445509ab15ead", "605b2ce82a3b2921d3a3fc67ba773e4fe1aec69fa70b216cb1e347570dccbf2b", "3eb8ddb446a6c83492b1a62277a846c0ce6172d96ce6386008f74a9d514f853f", "9b119d0ba61769ca39efeeafbe421c4d08372635dde501f0684a4bce42c61a91", "6b27758cdec66c6ee3ff2ea3930ab60a5482f1a956002d4a22f53b7ca5b0dc05", "95db16a2f8eb3706df1d7eedd3cf1ae14ffcccff8801f9a363b9a67f4cca6856", "4efa6618a75e522654ff1b83b3fc0b036c6bde5c5c4155baa6a573f8ff95e49e", "cff9793c2182ac133a58604c4c9f52bd9942311924e263f9a4e0203c71716c22", "d752057c98339433cc25af2dfde1314a5cf2dad7436973c880bf07a29588d400", "4741a5cbd4bf916acc8b1f2ad959cb01ac7940d350295c603eb6b8512396627d", "2261e8785132779257df222d21bdf534dcb9180d1f2b399b55dd5d0125472f40", "d18de4385267bb93012e911b5cbe34c32839e483acdf89aede55f1ab72e15bf4", "3477229538c479aa9cd640ea39f1dada5f28e765900e4b3626be8b692ff44284", "9e22fa9557fd61f14423a9dfa85c99430b6fb6bc353d28379f4f6e3abda5f39a", "caed77c482830b247002d3a122936c968994f09cacce802353824eadee39e1cc", "5ab4fc89f6fc48bcf5075594fd7959c1fe2e622cb04523fa7dcecf775644f5df", "4a184e6907e0894545384c0e618e227818a34ef3bebd73d544b0074fd8d04b61", "5477138fb23517c5a8e705c1e5eb727170071ccd0c236edc9dd36bc2cc0387c0", "a0b2a429f3c7048686366d86bbb984b1f60a96958e91c85e1d6e470f50fe51d9", "e8c9193a94939cb287000939eb30ab96df9649e7bdc48815bc72ad18a37cda4d", "4a158b6aa8c9f0d5b94be5baf2534c5082cfc8f7742653e4150c98707247e971", "2264ee655086329a7335b8269f340325e7cf73d001562a226f32cd1f61132230", "7b624e940bd0cf1d441246acfca29afa8c8c8cd55500f9d04e0d4d239391352c", "0f5f14bab0f6a6140d8d195f7d84ec0693fecd708c0dceecb6f59f05c8676aae", "ef23f559b463dff5adb68a751e2b403162ca00202bb2e9013d57d45e8136254c", "34a76db631f1f8088a64e4074795689e20234561a294e81a3abde346c3b49dee", "88bee3f3d511afcf4bd1ea2857b19cea843476f24aa8b5ade1e847f4a1c6e123", "6b6b98bd084d1044d8f75dbcf9bac9283f68b3ac6fd85b05b71f4c5d0db7169b", "cb7c9b9359726e2b2b09560599536429dfae355c98ae0fc3cb6a270f5895e42b", "4b76f7af8926bc694619a163294f3558bef9fca6b336941fc946763ecfa26e43", "3dce5cae95e51394aefa1f41e562ca959c9a3a97062f19197e648bb6070275b7", "403bbfeda20267213b491a7ec7aeb1f3e4a52309347b5123f3af5f65c38c4a27", "70d0cc31b32c1b2d6911e1f24333b622ff0374a7979fdbea68ea67146f48abc4", "a6d842304095e9820d8d9a09859a2a1e8dbd8461e1d8fe5e3877cfe9d4ccc17a", "1695b2234d77ca1428784298cecaefb7bfa62eb756286276488985e1bbf4d4a4", "eb4d870c2be786cb17d6557bc3b11afe949a15a790e55ceacb14e69d20ff20dc", "f1c91d25c6c8ccd38104001439818736e0fd87c5c12ecfd65620b2798f52cc6c", "2e588457404ef857997f651ea5f5897cd375fa15a0b59280895fef72b761fe5c", "0fe8c16f2d5e4f50eee904df5da5045338a73dcbd801ac0e89ee4bb7188b3879", "dd6805ce31144863b139a77c05769140022c2fdcc3597ca78d3fc0ba1a233c00", "ee075b432135b96bedb4eb01db36e4943ccf09d088b7bc8f5b47b60e409e9f2b", "2c2eb82eba7ce85117c129f4a20e16f369501bf4a69d6b09729d0d95d108b3cd", "259ff3bdef10bdefa40dc18cd5f41a9545a5ae07b4c3f5d256fbdae8b75b76b1", "a50c1de027095bbfc1b540f089abcba6b788ba762abdafeee16a7ccea0ae3b3c", "e09788c5486f878c76f24e55a9989e6a4582bbd81d5a7e8b10810b8953537977", "1b16fed0bc8d8b334a0ce7f4da63838606acdb159e031738118efe2c96ce059b", "969413515172a01389d910df56ec719e0cc5d385f5e5fec9cecc32cb82ae1ab3", "ecfcb30abbbf52d996af1567d945c95d256e6e40311cb96f83841e99c8dd9589", "a51ba2dad44fb900b10166af184acda2cb9f03235fe45db2b1e7a8ce865a22de", "1b4914f4e69098b8d01149d4e8973280da301f1c19ce3b5278d12633405827b7", "da34c562d20f5ec1fce695e5e94f25584bc13ee1a441d99395131da45c22bee3", "fe1a597f07b83a8e8b2b7d41ad716e81a854f36a7120b9cafe64674a197452b0", "1b28b519eff1b159e3aa3c72d01c9e9734d4eab4779c0307ebdef70d47d267e8", "e8bd6d13462d097f2348a86b88929857288007875b8e28cc1d50b512f11a97e1", "2ddf9adde01d017f610a8f997a05b6b6e6c35df0d7fd86ab58563fe78eccd1a6", "f91f9fa5c7743ae60c06a9b7fd4442d80b3e829f996ed75992d8607bcb086abb", "01dfeea8036bdbab39342978c867733d13636d05ea34c231cc8e8e9aaa06e543", "a42f0c841039570793262d64e40512bfd1c8470d91082da6efd6da4c38426d01", "df68fcf8bad268efdd8d855134c5c54265ad748bd80127d8acec37b530fa56e3", "f2d63082bb2b58c4bf77af186a3b850c4b2a8b43159a7abca257006f4fdc9560", "dd0350184415d1b1feacd2fbbb8fc8d0d07eb40da0cc9eb76e70bfc5adf98bd4", "ed2e041a5149e1ceb22d571d9d587007b1470841d4ce97ec0acfec6b018a2474", "b9f386b830baa4c7c9c3b569d70a82ca6ad9acd80d44b8399f213cecc69b2172", "a797ab68bc3347e25a6040e80d92ec05b512b8bdfea17000b387b4797399f548", "cea7317bac592221650ea75812f6ea47ed7bc21c5fc272596b83d3aea516c160", "ca6b1d2c593187a4a8a28d58dfc3eaec13045b267df570eb9e511b0b14775dfb", "f1d6a740e8c843bacb4f9bf4b73664077590e03088adecbd1f15890d1a6f49c4", "9473251f46b9c2fd7aa69220a2cb3daf0d18dbe61a769f123fcfda487f1ee6ea", "3d370231126c9e4a9fddcbe82003b145589e8efdc260250f1350f2a0c8c3f4f6", "1211892b322b579d95436279b9eb00ca16990b4d1f018ed2c3238e459352c41a", "9f15fc958bca6390d404e64b28f9ef4bd165fdcb0c1bb5c2da14286421e66b16", "62d9a71180673278c2afead754bf20bd7c4cf1d297b9ef178612a14c026d9284", "45d6aef5566d335e383d3fe2d1da7cd7d348eb8e5d077e6111c0b65f0cd7ffdf", "568830d00d991da21c71390db7255fb17dde3419e9177fb2ce0623aaef926091", "51571bead38d3d911e2daeb29dd342cac8644b6552fd853c9ac7426cf4b26a6c", "4a76b43e4cb28b4bcc5763ac05fbfb968ae7bee6ba97f44b7ae442cd4cf5e605", "1de0091cf760a615a92c9526bfa287e3467d68f1f2ba41f6216eb95bbf4ebbe5", "456bfdc626478f900b1f0929cedffb0e974982c260ed31021b3cc7d4000e6c4e", "99a014118d74a43d95568806c22afb1450289ed501b068558441e461315eef69", "de1b38e92d29ab300933aaa7210e2572e707746d695d5be549d37d4650496581", "288c09427a63a3e4639c1782fea4942527641e881c534652edfdf9452ddf1abb", "59302d04fae358aae43aeab2be6b07d123ded0142cbf223545990f33c3ad8bc8", "fe7e172814410014ea5d1547d0625b4514b334200957dbe90cfcb78c00474249", "736affa848ad56a3fbc4da88541f95649bbbc5863721f9ea11a62ac0239da93d", "03fc8e6925c8688b8e020ecd8518ee3db73ea5b38e6de02f7c3f67d6f542122e", "261b6aa8c91eaa69126e125cbac063bb0bc5813cd978b73b034fa8409dec542f", "728abb3f611c17c9c45c220a379773ae126350a5785f8dfc00d7edffffa703df", "e68ebab5b29136b846361fa86380b873d0913a6592d250f3f4ebab384a1ceba5", "65ee1f7f0228088251a214c42b490e16d187461e7465dc1284ef707e06ce9c71", "14a57c52bf1d09d4fbf1848e2563212eee0eefc83a230bf30fe63ae7ae1f9f7c", "59b807fee0938113561f08b4e55428d82c9598ec10f1f76bac89891cda5f800a", "96b65d4698323326e2073358788217f01be491ab2db9c7a9e46d2e3e95cf9fc1", "909caee0d1d34459ee3280b409d662e4072421dae940cdc2cbeb0784b5b39625", "e57e9ac37630f4cd495ee21e998be1c8f0592a480847073fb6416ef3fdc22936", "b89d62822795274c45535b3fa9479519a99f7a486efa05e31126e9fc6a545042", "6d00424084235c0f636568bfba48f39c0bdd21331833f1cb14f0a2c2527239c1", "987771067b31e9c18c29c01872000251910097221805e0bf48cf3e1d317ce30a", "2e6c7b458b1d6987369d042703c086b2eb9b07da998baa5514a021a55e3f98da", "d25d7200c331c9442c77c2b448550d2c4f23f261853b2e1168c03363247b7b2f", "ffee7450aa132a87550d1b3f8a1d1f94175af924954a2d119483df7393a16a4e", "4d72e2d515ef6647216e34be84adbf403080612509455fe037e055490e66ff3a", "e91e24ec6382a47db2c478c7c8eb8922604a93b8285ac4ff360b300b0d281335", "fa06dadcfe8f467cf7f927dc27512798746edf8db7b51d05a5da95d1ea2f9130", "90f480af85ec33405b09ec55a8f77fc0f9277b40287957639df7fb289227a26d", "d3fb03039349d19a08b508295918b952b2c00f6b90e818ba5ee4efeab6b7d4db", "9b13aa53022278c7cc6567cc5162e2b67a466d4a23804559c1e1cfd186e3f702", "22a2f4a562a09e4a2151c9bf61cc802f8b50ad65d0179dc5a5d225ce37abd567", "b473395181e33abfbe10f38a1ef4d45ab12c30274fd947516e27c1333bc87ede", "26c2e5e6c7ee968cb637533dafbbad93ddb11d83d6572192398883cf5ebfb264", "4ba99e0dddcc928e1fcf5a52fb31b5403a2fc696ee888544a48529eda45273f3", "37a779c68318d32077ef5637043f6e021a73b693c1be1f1433e180d62706055e", "41e0b119e32f1702f470ccb8460754ed87d3d1e3fc5d1983f69d75952b890527", "1a046faf891509be4d983793a53fa157b4ebe2ec6c9a2317582f92435440afc8", "0647235a3204069381fc1b14a01001efb27d673ce003cb84cafdfb992157e70c", "a6eae0faa2c3dd90fc0587ef235f830d84e7ec0cd2565c6282049d37dcb90802", "010f8c3f8858eb728be7fb9192189a3fa673a7f959e170e85b553a3203fcd787", "2079105ac24eff4d02583ef0e0c9e62f1613dbe3881d9d4e42b374d62cb1ce93", "df041a8c83f059863fc74976d4aac938890e67d8234189640b038d3476b086ab", "9c2d688d7f2939ec6537785f6b9771a9a495c48c7bc4d8e5b03dfe258f772b00", "14a8d730b07a0a05d982c450482b3004acc94e9dfc0d9c4c2794b11166138fd8", "f3b1554493972cc392eb900172953870d0e9c70ac587f0380bf1ff16dfc1f1b0", "a7e58c62d22a6a6ebf42af60be6411fc6a47615893d4ffcf34042022c66b1f93", "1713ad06690acb065ecf1511e2dda2202c9d2350d8717367419b325ced2b76f3", "72908673b82e9640fe1b8624b4f0f0220e57e3d7dceec9cc2f6517fd6193a980", "f8fb0340fc5994a4e48030ff21ca2aefbd6709911485a14635d835f3d532a921", "ba88bc576d07c64522915411403ce6320596a785cff5395e173b750d8ac1a0fb", "9a9c47b71cac7a4d439e3f828d8d2a21eaa4f7afb6b8905c9fd86396005ec28f", "e550bd28de47dc0e9c6cd485a5979a546763fd8c2cba3e7e8e9d76ae30c48785", "e7abbffc46b87409e9c2ab72a6f0d4b34a3b087bd59dc9e5a3dee65a01ea5553", "2e2a2acd38819d4c7c6649416baf9c14083276cd9981449e9ed75b6da459a2d2", "cc0295422aac1c917699ca3056bf568f822306ab2e3a44dbef7ae2a91dc19109", "49bd6cf66793d2a471e42ba42d8109f213646dda6b8efe4a54b3544c2822e2b7", "2ff4551aadb1d45f893e99bc2439352f018ea5137f7ad185b59e8428b434aa95", "f7789b82aed3f5cf12ba81c6bdf693f6117ac0364671ec8adf0ef7fef35e2f73", "3030d826439eb8eca60115b008e22e8764d3c472b5fede1d291ed56c9af91cf3", "5399bc3f44ab9daa47ebffa5c588e15d0575ef3c528f1135cb02be6c5f3a7ec3", "b2d5299ab6a496ce25c3b9eae8da3d1cf2034669b170836bb3ab45359d02cb22", "2101aedde3b48ae224bd0cae0a523a015ba33fd0d7d996c59a05ee42aaba9836", "d8a261e3b9015c4b65817af423b45aca9c33e39caa10eec1c270490130694a55", "ef34ef5b21912d72cbbe9256c0a39185ed92960d45420c0c74ce533f178550aa", "be470fe49eeca6670a4efe6dd0f3dd3b7632819a5b08e124220055d5eaeb784b", "8df967291e0bd19ac4d59f48c75c388a24a5e4c0f158cccf8d7e8255039bc15a", "94e9d5c8bb33b92cc589cdb9f529b5f9feb8e0df02afeecf62e0fb38ea31d97b", "41a395e06e1d6adee119d81bc4c7a7e6e1b57a5c8d5654fc6e230938ac1de546", "ba023a9633fcea5f4e3b02433310582f06fe58e35df21cb0faeee978828d964a", "30019fc510332df42e4d6720442d819b86918df3f9875dd43e680cd58e0292fd", "c8edf406e219fd373a2befe1f83df886ebf0b97f49475c6d3ad6aecf5db3e805", "75037ced00e0a1e5e8c6ac42093eda1a6d064262c18db135f7249d0866431643", "2f626fa8f40a9400a9541d8944707179cbfbaff4ad0dd2f65baa46c80da4e8fd", "24c21a90da82a825027c16bec4495758ca4a109f933560d573ed8d20850bca66", "8f97ba8f46fdf1172e7db83b9e4bac8ef290a391619ab0ff4487906befb68456"], "hash": "0000000000000087682e0f542a5a4fe5e69345096a6f75291e72db856279b0f3", "gentx": {"coinbase": "0308cf04062f503253482f", "last_txout_nonce": "0000013900000001", "hash": "d06ba4a5e5c0886a2c4f7478820ad871034c0d1db8c0e52883a6a01cbc4564f3", "value": 25.06347392}}}
The "payout_address" is not mine, so therefore, I could certainly build a common list of shares that held true across nodes as well. Obviously you wouldn't be able to know about orphans/dead shares across nodes because they're not tracked in the share chain.
EDIT: I just tried that on both my node and windpath's and not surprisingly, get the same data back for that share hash. So, it's certainly possible to build out a common list of shares by miner that would persist across the nodes. Windpath, on your site you show miner data and if a miner is not mining on your node, the only info you provide is the expected payout, and payouts per block in history. Using the method I described above, you could now also provide miners with the shares they currently have on the chain.
. 
