Monero P2Pool.Observer

[Gupax] P2Pool plug and play Mining GUI, by hinto-janai :: P2Pool Setup Help :: P2Pool FAQ :: What is P2Pool? :: Observer API Documentation

Join chat to talk, send feedback, ask questions and be notified of changes on IRC on #p2pool-log@irc.libera.chat:6697, on WebIRC, on Matrix

How to join P2Pool :: Guide on how to run a Monero and P2Pool node by Seth :: P2Pool Bonus Hash Rate Raffle by XMRvsBEAST

Latest releases: P2Pool v4.0 4.4 day(s) ago :: Monero v0.18.3.3 94.0 day(s) ago


<< Previous share Next share >>

Share information

P2Pool Height P2Pool Template Id Monero Height Monero Id
4333308 c678f2a2cd35cb67054520bf9a4b98b764fe88778112076a265f3bfb7bc075a5 2815499 7e800403d35a206cfdf8dfd52e94305dd80ee2a0d1a1e458c51ac38968beecdb
 
Age [h:m:s] PoW Hash Found by Difficulty
515:04:11:54 3b65438974a4da53140e33f0c06ee8766bb47b01a897dc59e66fb30300000000 47ab14EokG...vu6JqWMsGw 2162757837 / 297090935268
 
Valuation Coinbase Id Coinbase Reward Coinbase Private Key
100% 4b933ee9e63502d6fe25bcf4525f96624a4740c07f5e504489db4b17f34a5716 0.600000000000 XMR bde3da237c0368a9c27e2338f00f7a216593f5dac879b9d52a50332ea665ad06
 
Nonce Cumulative Difficulty Extra Nonce Monero Target Difficulty
1593869888 000000000000000000165fb337a64286 4284743356 317674337090
 
Software Version Signaling Deterministic Private Key Seed
Not present v1 (signaling v2 support) 9d2ece7ce4c479447f8f7baf16ef6f7bf399e1fcb18904789424cf530e8c32c5

Payouts share was weighted into

Monero Height P2Pool Height Age [h:m:s] Reward Global Output Index Coinbase Transaction Payout Proof
2815670 4335285 514:22:12:26 0.204092162519 XMR 68457861 083be9f86e...c2e87e03e7 [Payout Proof #100]
2815668 4335274 514:22:14:14 0.205617918448 XMR 68457573 7b1a67c40d...bf4e80b517 [Payout Proof #100]
2815666 4335246 514:22:18:38 0.201938771818 XMR 68457394 b7275ac602...38d6055ee4 [Payout Proof #100]
2815664 4335191 514:22:27:27 0.203617762800 XMR 68456570 d51ad56dbe...14ef345a1a [Payout Proof #101]
2815629 4334737 514:23:46:10 0.207445910644 XMR 68454521 f3c12cbc4a...54834670ba [Payout Proof #100]
2815624 4334698 514:23:51:45 0.202829257974 XMR 68454346 22c56bc3ec...3b20a7c5d9 [Payout Proof #101]
2815618 4334636 515:00:01:35 0.580537454713 XMR 68453951 562aa220b6...10abe779df [Payout Proof #100]
2815599 4334513 515:00:25:33 0.205845257345 XMR 68453066 baf6b6afc4...4ca23bca2a [Payout Proof #98]
2815580 4334361 515:00:52:36 0.201639986780 XMR 68452259 7a63116424...adf05e15d4 [Payout Proof #95]
2815573 4334217 515:01:16:16 0.215227202815 XMR 68451527 f945339d7a...694cc83c67 [Payout Proof #90]
2815570 4334148 515:01:30:31 0.203282930188 XMR 68451106 7279f74a77...d76f6b29df [Payout Proof #90]
2815562 4333982 515:01:59:50 0.196624800214 XMR 68450343 628a587296...f0636c796a [Payout Proof #91]
2815556 4333942 515:02:06:50 0.195619816690 XMR 68450053 555f67c83f...4e1dd877ea [Payout Proof #89]
2815548 4333869 515:02:21:24 0.196447637365 XMR 68449612 52a3959820...4eb3985283 [Payout Proof #90]
2815546 4333854 515:02:24:36 0.196513041012 XMR 68449399 bc46db4318...32f4b88ad3 [Payout Proof #90]
2815544 4333847 515:02:26:47 0.199001911490 XMR 68449195 7bd665577b...0e39e80102 [Payout Proof #90]
2815534 4333709 515:02:56:10 0.200373021160 XMR 68448242 d5ecef8f35...43ec6c0b68 [Payout Proof #83]
2815530 4333641 515:03:08:34 0.195275646136 XMR 68447933 6ac6fca1b0...1faf3e5f99 [Payout Proof #81]
2815517 4333560 515:03:22:16 0.195367780214 XMR 68447349 12e2e76dd1...510bd34255 [Payout Proof #81]
2815516 4333546 515:03:23:51 0.199459737769 XMR 68447093 ff8d8c30b8...4773217d5d [Payout Proof #81]
2815503 4333394 515:03:55:10 0.195163790502 XMR 68446129 9124c4f0d7...6bf531b2ce [Payout Proof #81]
Share is outside the PPLNS window. No more payouts for this share will be provided by other P2Pool miners.

Coinbase Transaction

0139ecff2f6286ccf6d229eefc85d1b09ecb0939627ed6ca32eeacb8db1b6e8b07 0204bcfe63ff 0320c678f2a2cd35cb67054520bf9a4b98b764fe88778112076a265f3bfb7bc075a5
 
Output Index Ephemeral Public Key Miner Address Reward Share
0 a2ec381934fc2c1b3bccde9ab9d592890474ab510597ffd1fc1821c4157c0b0a 45Z7S78NEW...uwoHoW3oWH 0.000285125202 XMR
1 cceeab3479b951adefaacc01c9176e081ccf57ab5502bb473da392de27faecc2 45BppbKBgp...nqVMGHfdbu 0.000265795334 XMR
2 4a62e052619ce5e66fb028ac81d2b05e8737f2f3e51c5e8e94ef3ee0d5e4ded1 49inJhnrFK...6ktF4F9Zyx 0.000264368213 XMR
3 e5b6e228e47f22bc00f94314f55532c50ad9926cf96b3363bc13f5e71c9cc7f8 ovp66 0.002176959583 XMR
4 9e2c572322cb0940f9b7d665bcd3bdd0ad9fbfd9ce390154d586caf375daaa4a 46ha9TGAuE...cML5Z2kigd 0.000260322185 XMR
5 bfa666bf30d0898383c1368890f4e28e6359ec0633ede52cd0bcf0494bbc513b 43LsqEP8yB...GkJTCYNFA2 0.084627363548 XMR
6 91a95b006c54b6268ae007a91c2030360a2c3692d8c54a2f136bcfcaed2333a7 44Z2ae3YTV...KZGT51K4CE 0.000282011469 XMR
7 6549aca7b6cab358088c7284b5bcbd7108d8af3ec0a53f6eee435a54a325e0a4 45C3bNzKuX...yTQ5oBrCw8 0.000818017258 XMR
8 0c2190a08609d1f83650dfcea98b4c97a599317e678d94aea05a9bc28514ffd3 46jvzwkxfC...4PTPeSHk57 0.000285015286 XMR
9 d0c27172e41d50881da970ec10b1fd598ae6144a927916555ce570e05fdf123c 46FEwd236M...htZ2ETVGwa 0.000312935984 XMR
10 cb0dda899449f1af31871425e03dc8dc488c9096079f42e445f7ed689e4b5e01 46ryfXtsTu...4emUAyjPx8 0.000258504467 XMR
11 c685afb64003140c9bfcbb2705246d6d76e086768adcbea1487d63c7a523ab40 463GTZ5MPX...UMZRfZNKeM 0.000264220191 XMR
12 d09121085536f6668f2a305e4ef1d80255ee39b2c2cb46b78274204079bae68c 47kbQtKk25...aXhQdSpvxv 0.000805475026 XMR
13 c639d24b43ae554b9c2b76cda45f259f61de81bccb904abf38a2042d82c219bb 45DnM3MRRP...4frDjZYfTc 0.000255599976 XMR
14 b64ed4cb01112ac5d97d3a0ff2a9ca85581e533db683b16245fa745cda956cd9 45d5xWU2Zr...kVDJYgRwA3 0.000258582263 XMR
15 c14427b875d426a2901c40cec47a5aa8535e9aba1bf04b550dc449388a7f99b5 4APpcRJiFT...3VENWc9DwM 0.001619755568 XMR
16 19b8fa681e350ab5acaac01e779d615cf9843173c77ceed01eafac117bedcecf 47S5v5z6w8...4Q11Z2ZV6h 0.001068601575 XMR
17 d010a72cb575f95c1e33f150f74dff091813a07ea4bd962518f7d30608dd3496 aog 0.001055382584 XMR
18 b5502a244b4bd53f15f6fb0ab2421cf733d28e8798ba544d65993db2402ca9cd 469kPsX6ux...ktuVgTKTn2 0.000271929593 XMR
19 228a834d97eb49bd799f8db1b064829628b02873cef84cd3e4dbd9a6da37a1c4 45AxhoRYKj...f5d64Jm6EN 0.000554135167 XMR
20 b1123b3d1cc250f69796e980e5e461023dd5e2b3f837e7d939b8b3af2d209453 43Hbt2pLD2...yxiSTpzyhv 0.000285131897 XMR
21 9dcdd277165db938b8b91a197433ff1aba5cf6c34e926e608a5fd3d98b522ca5 48mYZD9Fzi...cx27W92z8b 0.003933251054 XMR
22 a256706bec917422bc5a02d527402b028b85b0742847c504e3437b74bebbe2b6 47aa8WD6K4...uWHHLDdkjQ 0.000282635698 XMR
23 77fbd15e44c19822ef1b36d883e2fcd4e227c99ea8305c6f7d4ff84d2568d850 4AhqT2tb1D...8H7PDtTYMx 0.000280963480 XMR
24 e5d526fd0cd44cdfd8dcf5b503f6f9a7efe912467a2bc1563bb5e3e13618fcdc 4AsbrigbYn...TXgMQSYwvJ 0.000280795614 XMR
25 db3101492972c84eb0152b4c66435197e4b73851a23316892a1ef13310158a66 42Pv7DvpXF...4NCR5NWC2K 0.000800850182 XMR
26 15bbaf773560465a6bc9cf888e0b1e4a70b2dd857c5a46f4d862e624cb7f5bfa 45crxEnyHy...omaV4C98rt 0.000464703545 XMR
27 648e8c97905b40df34cf400342382c4c4e86485a7a4cfe16f069bd9920859994 4AUENtTCHr...B5LBY4NDNi 0.000254594974 XMR
28 21c3ea6fe515fa533db67da5cdd60f4042560861c86646593590d6efa88a71d8 43GUaoG5hp...exv9wPtH9X 0.001162589725 XMR
29 d8ddd4ee0b5ec5c628234d8bf81de971c00d5034f1e1c9c825a0df5b13edbde1 4AwwhgFzi2...rQN7QbdKwJ 0.000220221666 XMR
30 f4a35622d887860447a02db2cdd043b1831fbe83b563088b8d6946f541d040f9 45BDEQYYcy...xbdJF5jQWg 0.000271817509 XMR
31 9c9ce32ac0d4d68630a80f1739c7eaa546aed491b6ec935cecc0e2dd86224b1c 4BBb6ZBPPP...RKtLi1jcMb 0.043952161643 XMR
32 025ead0ce9eb21eaef674f373e95cb63bb9145602c746308a3bd827653152ec4 48gjGsibKv...gxUPMe5N7g 0.082146166331 XMR
33 16e3bba3cf04c7787f5c2c3f6c69cebf729c4963d8afad3a3ebe8de0adadca35 47goCBjSdp...s5wPpxgbYD 0.000523897774 XMR
34 8aded3c823ee3bd5ab9e128b3d934c62f642dee3737e58abc64e5c164519fc8e 42FUiB6725...LjNJxFYMUF 0.000517799400 XMR
35 106b00c24385a0ea07f9811c9e71ee71529e8190b6a33c6d5f3fe4ca40583a89 49WiMtnuqX...xyRNND4GJv 0.001938486073 XMR
36 c02246cfea86b7b2b3377510ca63d9539f04d75d20e0fb1db182a6a4754c449e 49eYs5c9of...CTPEPCFprF 0.000260348147 XMR
37 27e90c4f5dab56c8e1a31f8f2e2203589992f01f4eb841d434aa93d5b09cc14c 42safVv7VK...MZC2AkoDoJ 0.001343538222 XMR
38 f7cab42f4435d2a0172562ecbb7e3bf93b4eefe9f411161bca9b7ed6ed13adec 44N5jui2nb...qKN6nShj2S 0.006934251587 XMR
39 2bfdc5c41fd85235d62557b6d323ee66b5a9cb8a54bc6a709c5abad1142a510a 497ZeXxS4f...XoXFNbqQHg 0.000281899004 XMR
40 dbbd22ebab28470efacc231c7eebb047856db7602195b25b90c7d2f4083a0546 42yAHAH5at...6dy78x2gbp 0.011610581568 XMR
41 d183e07846a9ec04bebc43dd6cf77167a5b4fcd295407fdf9fb938803ca6bb86 4ATNDkTa17...F15DKm4REW 0.000265508905 XMR
42 c909239966bfb79ce57bd26adf58a7b3a786b66a4d754613cf2b727ab5d55fb8 47W3NyhZg6...xobDwj1Emx 0.000599956134 XMR
43 c5c3140aa3e6f1de80b8c9a7cd3d06836453020f08517afb615dd9f7ca93f038 44oodmPEMN...WGzCeCDC1E 0.000283851176 XMR
44 7b11d2791f0cc2e9ef4f2a3c9d9361faff86eaa575e24138226dba4cc9e11c24 43t5aJQ9He...Th1EKey1Eh 0.002146995231 XMR
45 1a825f30bac926783af8f5c567be3ae6cda8d2d2fef28cc9a0a8de6d66ef39e2 48VJjZzo6y...8GLEMn52qZ 0.000263426272 XMR
46 ecca0976427bee5e23b30960cb755faee3bd218f58ca2a5e9399d79ad22b48ca 45c5ni37wS...qQaEuhYPvw 0.000525941530 XMR
47 eb5581721f95ad029bda7b7f28347596be0e65250c7a151eda0aa0f5c6fea166 42AThWtutV...QR11xiYesx 0.001051305604 XMR
48 24b2c80391879edc609b33f202ab09d5f19a5369185006c450aca3d144402c05 476WQj8Z3z...4ii7rxeLMc 0.000282454561 XMR
49 b58f5a8c14f684d1c98a50acf44f2021fc2a797d386d677eb43ab2cb552f3534 42TUuapMMb...PDiPSWEnr9 0.000261775191 XMR
50 1080c331d15d40c16fb10d0e39055dcf1c3ccb425a64ee2cfe8f16e4c96602be 41r7eMZ9gF...W9AMAcCn6z 0.000264367426 XMR
51 535247049a83678eb5920cee99b6d12e57a262c6e40f7c05003356b7bac3ea62 shimarin 0.000527003285 XMR
52 078780f99e84ddcc93c9cb16f1eab2c56826dba797295c4e5dac3cb5aeb1811e 45YJZAhh4y...TVERrwdm54 0.000284645370 XMR
53 c98b5bd9b6d90c8e5501bfa9a0fc2e60538feef681e09fd631b6e249c1f59b5e 4ApeMQzcRS...CRi1jEqJZd 0.069368113138 XMR
54 b6c51fc68814ef421c48df813d93066207c78b4ee9e9ca1ef560cca0142a3c57 Gendo 0.000285383027 XMR
55 0d8454862c63e2898db4599bf77ba8a8f8f42eb0644af70d718fc0f2f5fcc586 Forever 0.000257760679 XMR
56 cc89a043ac432e63b4002f7edda1182c0525d5ca700d6c6ceb469dcd25091f34 4AXVyJrCz1...R4pEU53q7T 0.000513863788 XMR
57 f32e1f3c34152e1195db55ce8a3967c6a920856d61972df589d5fc9bcb40e261 46UJ8dnmxM...W5NUL4HC5N 0.000280469607 XMR
58 fe5e8e984a68b44162b9e89d63d3f04f9f4e9f7025f479418606840c7a80cef2 477iVKgaZZ...DBbKF9GVya 0.000257424052 XMR
59 62bb7c925d75d6a6942c18db6fb1c84d7c0638c759bb78d9c260e5e6cf6398fa 44YdBost8R...2nZ55pXeCU 0.002138291283 XMR
60 025ecc18eaee0464a62ee5fc95165c7cbab5fa94f49602931a135d8955e6e913 4AQ3YkqG2X...YUBLg876Gt 0.018470309391 XMR
61 5529d4e45d44907331e8c6f2613a56fb3a80cee63cd6e57724ef804184e477b5 45Pjt2daMo...yJ5Bez3aHv 0.002063040906 XMR
62 e0195940105b0af34db5f8497cb7cf7972ffbdb48176e3da83370bd9008f81e8 41htrcCFF2...NvE5AKZCwz 0.000260724111 XMR
63 78179c7720cbe323aa00055768e54ff0d26fad958ab6f0c65470573bce7c2efc 48bCnfeuAY...PsXMG4HoUK 0.000266188166 XMR
64 58ede657a393faf50dbe6a80975466f8e3f9599fba7a05f2204cd1d8e9154edd 499vZuqK8R...edFQfk2sGm 0.000283059951 XMR
65 6dc0d5bde889479eadcbe0d008fa2121e43b3b8bf2e1a9b082481aef0516d50e minexmr2.com 0.003206647761 XMR
66 ba8ec7b3b9e225baf4d424b329c601a92b013e35cf6430abaf4421ebdbff74bf 45drHe76hn...2jURG6ipCq 0.000254086058 XMR
67 48aa1bef9004030f3aa8c11f232e593f4cd5d693abddfe20b1ba0b5b1582a270 47cGXvLjoX...vAmCxJWkw5 0.000270652854 XMR
68 adbbac10ac4df5efdff29eb3a18716da8d5b92c95b319648cbfa6716a5141471 4APkYf3VTm...gbFUM8jgih 0.000251932568 XMR
69 b812b3de557eb2e7043f2936569261bae3f37c00b3b1620865e798d18a4d8b0c 41wDVEX5xp...2JnB2EwBWd 0.000265924137 XMR
70 1bc69e5a0f3c7fc18c0d703213d1d9f76d45a71becb38d1caa0df87a1489335b 486yqKChfZ...NnMEEyCVUJ 0.000262993972 XMR
71 43ecfc122042fcd17bb2ebbb9b363ad0d7d09f816e6ef0a01e4e12da8fd0b162 4A5T73RVBh...PQa3XK3YaZ 0.000515950250 XMR
72 ff7f2b61fc61cbbb119c684d3fbbe2b049a8a048f94f6e3cff9e4dd4c072160c 4A8kVWLtio...y94294Q2cd 0.000525453903 XMR
73 218172cf9a82e034787ceccd90ad26674e0ff09979ae56b7f392f357c1278dbc 4AGCVik6DE...r9iA9JPT5A 0.000539461337 XMR
74 2b8d7c6c80743b61cdf93ba1d2982823d0d23fe1a01f59b18cebb21be8320b8e 42WqKYtEW7...aS9SQKq859 0.001638890365 XMR
75 bad8f6c9c77bfc31e466e60f92870ffc975835234be8e0f109fb1a8c77f47453 47WWKeCReL...JA7FRVy515 0.000205311354 XMR
76 66950d5dfd4e31c784a4e941512b3b1ccd89ae7c6de310278eee6d2e883b4865 4AJmUfW5NN...6AdCKKTJY1 0.000283881370 XMR
77 2e8028424ce2c9e86d277d679cf674b33e42246e23b6d73680fecedf04e4e942 45Le7iL1eP...eMJ5kNuPcB 0.000265664459 XMR
78 8686b9a39d83c33aea79cb1aad1f82487a26f73cdb0ec968f2cd623852badad5 45AuJCvqwe...n1sVUf699R 0.000565165877 XMR
79 0b3a94898586054f63f23d47b236ad32b33f572500233c12d1efeb977853b712 47oeGVdUWX...6SuFtxk3Da 0.003987077041 XMR
80 a1e3bc2dca6ca9c4689ef01111804d4c12f6deb133c3faf16bb73a28c2cf3141 47ab14EokG...vu6JqWMsGw 0.195029991050 XMR
81 2daa582f653946c9b53045645e49c02c6d75ba3f5dcba760b7a7235e655df49c 44i6ePJfJX...kGx47DQhMu 0.000264546975 XMR
82 5dd922039b6cc1e9ce988d548ce0930fcb78c896bbc6ed5f28801cc04dd7f980 4AHHQRMreJ...Pt6BLENBbu 0.000285066240 XMR
83 a7dd2628c8fbfe86eadeb2b519426aa8f2870d053af3509e0eba6016b1a8fed2 m00zilla 0.001069407705 XMR
84 f87531909d63eba8fb0e0f230573c56b9ee7fe9ad91df4366a1dffbe8ffed711 48MZtWQwM4...GT8CPgjcj1 0.003433724945 XMR
85 792ccc2aae031f8f8949f5760f0799d4f7da4f0b5d8cac505dcc9016f60c3ff6 45CP2AHhD1...BLdMiYyz3n 0.000257745212 XMR
86 881704b789fe78d471eee299c25bb1714a611f1c2959c92d3e8e1360857c16fb 446THz99Uu...LQ9CD5zUE5 0.000269521253 XMR
87 ba08736d58a9e562c6cb51eac52f2b543d50d25dbf947d57d2fd4aedeca2f011 45cvboBW2G...8XhHi9BbGv 0.000258660431 XMR
88 bf3488d936fbced99e49532c2eb7d1b3d8cf640e454d52c84713c22a640ab265 49uQTvP9Qk...5MJ1cRvsbr 0.000265573477 XMR
89 57b4ecf36cb8ea378fe85d91a2511978bfb1e22a5a58ee0ca9f4baef500d1443 4AE4XbtSWG...nxu3UYjXsZ 0.000511579029 XMR
90 4499a1b6cfeff463c76e393e7cf0aaa1c39bcb83aa2ea61a1a4d74fa1a1384ea 41iMt7b8ew...VEQP4gfV3j 0.000262636853 XMR
91 fd6f13a93db4cc1dd576aed2f65c3265ffe59ad5823257bc5cf9dfd4458d4153 444dEJpTtG...nn17yJMwSK 0.000282718023 XMR
92 1c4dcadaa5fc7de6feefa3a49be0852a969964017fced9d9583f480a5804134f 46j7wSWpwf...hn4UABDk6C 0.000533420309 XMR
93 311fbc14dec0efe92fe06b6341ddd5a3f04356da34605155f4bef43059bf5d49 4Ad2epJV5A...182PFL4Qpm 0.000260106626 XMR
94 214db5a864588202f98ba3698abcbdb7155710ccc8e1193f0e8d19d58b910484 45aVznGfm9...BAH2z97wX8 0.000284948319 XMR
95 b980fdbaaca7040cb9202d41e440c7ad6635846068f97e03233bf2995ff4c30f 46huZDBLWR...KRRCwNuEQF 0.001860936990 XMR
96 9c2ed5e314b2a68c32bb9a9a43948a1a607cb5aec6c2b16515d2e3e742684ce9 4AxaapsBMR...dqmAZLqaGN 0.020737570480 XMR
97 4cbb2f3bb30309f98b313b58dce4e88852c9229484671b21652b30e0adb0604d 475n4JZ4dv...op7H32tcwc 0.001070711869 XMR
98 1ba4c5bb7da9686fc430ef7ab020402d8c541611993098c118e2e768b66a8088 48tdvJBtQN...tmiFAqKT6E 0.000565108236 XMR
99 a24baaced15a5f63b45695364a64e5bef56ba249da00c39f499b347854cb71e9 schulzemic 0.000282039152 XMR
100 ed6d1eebd735cbe726cdb63a20dcd46a9ecf220d1e109409ac37b4bc56147a62 WTF 0.001107452629 XMR
101 9189273f65798902522f2ed3298f3b7c8fb2deed1c1d4f9e40934698c1a48212 43DkeCYkbL...rkfNj5i7yA 0.002100491933 XMR
102 3394fc21a5163578b5c2ea4bf0d65fc8c1d76f78e25316d1de2976339ea91189 Miner 0.000282272401 XMR
103 5c8c34bff8ac56cd6d6ee4bab949cf6bba0cf8fc2a9280ba5c5eb3f98d157d5b 429xorNgiJ...yc9HHnbbrM 0.000258056673 XMR
104 9ee35420b8cd391034e2610b3cbcb963cdc4f3e39f55a380bb2ae40946dfcae4 45nJtk7uya...PKS3d434eo 0.000261592409 XMR
105 666ffd919949239de32b7ebd3cdff2619932fb376e3a1fd0e6a9d8d996898572 4BCSFhvtAh...quQ56ggDQw 0.000226383126 XMR