Monero Transaction fd214aac1c4376f1fa311a8f0488fe5c9b9fdd9037eb1a33efae745b6b52dc6e

Autorefresh is OFF

Tx hash: e4acb15ea71cf832cbd53d7b1cd5412ee13563693c851a3ba3273b8debd4ea04

Tx public key: 23042489839c0e8223715f922c9a7c9150a4def19e4d80d6c93f21eb309044e0

Transaction e4acb15ea71cf832cbd53d7b1cd5412ee13563693c851a3ba3273b8debd4ea04 was carried out on the Monero network on N/A. The transaction has 0 confirmations. Total output fee is 0.003845120000 XMR.

Timestamp: 0 Timestamp [UTC]: N/A Age [y:d:h:m:s]:
Block: N/A Fee (per_kB): 0.003845120000 (0.002356315308) Tx size: 1.6318 kB
Tx version: 2 No of confirmations: 0 RingCT/type: yes/6
Extra: 0123042489839c0e8223715f922c9a7c9150a4def19e4d80d6c93f21eb309044e0

11 output(s) for total of ? xmr

stealth address amount amount idx tag
00: 39e393e79d64b8b93fb8cf3297792ca6bdabe9a7fa7b4d8b0549327e3b8da1f5 ? N/A of 120216744 <6b>
01: cb6b18730e39633c92ec0e8a8edbee070582723fa6c9b9cd3f2328cc131caf17 ? N/A of 120216744 <49>
02: 20b90ab8c5bcf33666488a271025ad5e42eb1ef1ace808b71f86cd94e3394bb6 ? N/A of 120216744 <f4>
03: f9be38a2546ef8ddecb29cbe76d516c4dbcee7e23c23ac0f51fbe577423b9408 ? N/A of 120216744 <eb>
04: ecd57a3a4f3e40df5cd633549dc3923689ef900c0ea1e146be402652477c366c ? N/A of 120216744 <7a>
05: 53cfee784a6dd6342f88df67acf0ba0f30504d69b31f6a61c652dd42199c355e ? N/A of 120216744 <07>
06: becc988e435664492fd24e2f3648e90c5f3b740d572c3e519eb6f3d604c1fddf ? N/A of 120216744 <c3>
07: 215e5b4d5cd46d4b7fbfbeb7cf38b9e0bb070f732cf0ef8ee490760532c56d57 ? N/A of 120216744 <b4>
08: b8abec10adbf811d8bffcfcd38cf7fefd6ddf60b5c547f528b30bf1e1aae1029 ? N/A of 120216744 <8d>
09: 2fceb650a44848d9838944d84eafdca07d0269dc02138344b1a4157fe1210886 ? N/A of 120216744 <4d>
10: a64c675a1c2b281c2e6d01e6215ef7d125a6c26e0bf9c2da3da924dc39c124c4 ? N/A of 120216744 <bb>

Check which outputs belong to given Monero address/subaddress and viewkey

For RingCT transactions, outputs' amounts are also decoded
Note: address/subaddress and viewkey are sent to the server, as the calculations are done on the server side



Prove to someone that you have sent them Monero in this transaction

Tx private key can be obtained using get_tx_key command in monero-wallet-cli command line tool
Note: address/subaddress and tx private key are sent to the server, as the calculations are done on the server side



10 input(s) for total of ? xmr

key image 00: 8ea995ee9d4ea7ac40a52adf2390893afb8b7721c90894099b4b6c86d4c30318 amount: ?
ring members blk
- 00: ceb491a5b03996ce4486b8cd01c073b49c979cf4cd7300fb883a9cb276b86d07 03112395
- 01: 76017a1ec0644fdaf0772d12178cc28a1ab62ad214072d5d679c2b04c8f56e7a 03119169
- 02: 28a5938338d898038817b9fe16fd18c31444619ebe20e0352f4bdec151e80e41 03196627
- 03: 175a06b81f9ddb01024a7d7f9b1cb0bf176ddf9f7a4ff4e88fd825b6dc887110 03249433
- 04: fe5a740c6a414bd8b14d0f9dca024ded2d9fba2d6ac4e5ec0342f921bc34ab11 03255235
- 05: 0b44c70ebe890f49716abbfe890ca1a4d9dad23bef737b321d3624fa2b3488d0 03255550
- 06: 1cd53816e53fab03f3c8ccc2c223ab7ceb24b8f329fefced97e8a821680b7d51 03256003
- 07: f92914af12b92238f76698b3af9b27a353ca8653169565df03d5ff0fe67936fd 03256096
- 08: 0ecd77776b56535591f1531d51423b194eb6894854c35b0501f14e195915706d 03256344
- 09: 00b43d45ba09c91b639793df00478150f2e39a655f2f4eba8dbc775c1a6ceef6 03256442
- 10: 61be3cb85303e2137967cd6abe5ea22f04015775965a4fdb5ee5d4daceebf56b 03256742
- 11: ecdbe941b632b661347bfc5f3f2060b7e664f4b95c47ea56e00bb583492d01ea 03256760
- 12: 85a32ecff36137f8cc6dbc5eb1ece769bca263766eacf95d0008f63c13fe2e40 03256818
- 13: b7d42dd3a3c322fcff91c66a8a6c6be4f226c12e479674ef3d4a171fd0cda80e 03256892
- 14: 37deb5a20827045cfffd37f2de2176707f7a9ecd14ffa39402f545aced69c5b8 03256913
- 15: c6eedd1ece67e281ebb318252b3ab456df63338ac46f1371aa360a98ea399fec 03256944
key image 01: 7b4597d2d72ffbde7ab61018c8e461ad5677461ac27f952d35926b7108944264 amount: ?
ring members blk
- 00: 3641dfc0dbddb67e347c815ecda29ff9a9260f043d85c64817414da6afaf98eb 03113765
- 01: cbde0ad7aea2265bbf3e0d9cad697981d2c4c6d4ee81b28b9c2eb2acfca446d8 03206165
- 02: b5b011785f71fdc939905609a58a9ee7c597e96ed18f5e32ab23c9052d1487b0 03229456
- 03: 6fe0bc939b5b8d15adb0175a691a0cf256bb64f62f914f286258ded8951674c7 03233652
- 04: 9d2481bab526437c3d76febab0a154d7ed1c17c7ad4785ce0b3537efd56e27d7 03236654
- 05: 564002afdee70d41cf467322e9bb1c4ddc4282bb5ed2a920e7bb16c11ec79985 03239697
- 06: b1c1593cadd0b48eb221ea13848c9dff4cb3ded88cbfe634eac11fdadfcf3a49 03245744
- 07: c10cbb6daf4956ab53f2ce7150a3da4a198b9569205f0368fd05297949cf5d4b 03252655
- 08: b75469ffcf2086683c4eb594b6522436afb9f36d30babee0345da21262b6e414 03253160
- 09: 9a5ae42f9f0363fab08daddc3af9671b5762101a4b89c111f9a728de1d24c113 03253815
- 10: c21b2eeba296e6f1239f9f3fde65942b614065f15c5f7d92bc2c2ef3af95cd35 03254525
- 11: 309a784c0a9053e7caf5b476497a4a48d702de45b67b47d53e0088ba0e25fefd 03256506
- 12: 88a2570cddce4593cb8fcce12b98568bb13c473571d5abe43533bebd55fa9b24 03256814
- 13: 7a51ad5e7515c39bddcbb7eb920aa1d26924bb055b765be149412b295b4369b1 03256870
- 14: 890c6862e493a4265815ae64c6edec350805fcaf1b4ea6498b20c78fc2413f26 03256886
- 15: 447c8f9eb33f790e8a29e9989b47e5fb1d431a4aa5f9f2dfd6000df217852ba3 03256943
key image 02: 7ab01653531234d0bcd88fe48dfbe187a83dfc1cb60e68c36717bf694ab1dfa6 amount: ?
ring members blk
- 00: f6e3a3e8228ea3f84821d6b1fb4980fa0d93a05b1c289001d1e8e544536ebd0f 02216170
- 01: f32a07ce979ee1aa1e530055334f2f8eb19ab8b43f6249a583e33c3533705f26 03161674
- 02: a5ae14249c9a1efcba028d42f9a330360c6c2c78e139900c8b0cf43b4276b62c 03215688
- 03: f4ab57ee56181504115da28f38e066325b236f3bcd9d7f3859578ea7759acd66 03234514
- 04: 72eb16c6b57262d3d8760a3cfc927aa3bbfe7f5ab0c65f6517057f8df55f99bf 03244603
- 05: e36ce8f429b01c2ea7df5b66cae0a79ef18e5988e17c92eaabc1fc567e73c1ac 03252359
- 06: a7df27e6752892c36b288e4dfd20dd63ffaaa821bd5d84785f4a95fcfcd0c43e 03253090
- 07: 98fbaa23861933a194172c65d0e8ba49a0a9fd9ea6d290a29d7ea2e5909c3f3d 03254761
- 08: 5f2b177f1fa7badf5a1598025133d4b61a534f4475c6db3a5ee4e931fe4053d2 03255334
- 09: 7d1279472c340614950a899a1c49dc99b7a4498ce8e978eb70589d5ee96ba856 03255439
- 10: 23793ad3f0b0a466fc89bb3adf990cd49a0f43aff41d35d29deb84f0d8e0d504 03256040
- 11: 391e31f0100f78443bc63e7049341af164a74090f4cb5365d03a7877edbf3ffe 03256644
- 12: 759a29cac63650e1891fd76b19f36e2e79ad19842f93e3440821e928d469f511 03256878
- 13: cc27635534f8126b9878d5c511b3c0ce3c0695d830bbaa0a4cb8803f818ad2d5 03256882
- 14: 827760df70e979302c669117056b4c07adef66e5dc5bbeed6e43682276de1526 03256908
- 15: 4bf00af6462e27ed0cac9b13ff30314b1051a8537bcf1391dcc8755dcb5c9def 03256934
key image 03: 6f4e24477d43d3027bbc40f1397a1b3362690a990b698029d99dc5fef4a601bc amount: ?
ring members blk
- 00: 3c2cdf9718bf1d871d37647a6cee0bf4c9aa80bc228db5eb0041de068614f00c 03191848
- 01: 19059c96af2c41eef13a5c582db50e3c6944dd8b948bb66d24399ff6b545b6d3 03224413
- 02: 34960932c46f13f89f889c381a63216e11a88c958a1122778b6e25fabbacdccf 03240346
- 03: 7b225db6b9d6a57967dd99c4273cbef8cf8b5dbe6d4ca30c119c7e418ef0e50b 03252433
- 04: 2d9ea85aaf2b243967a818334b5455cf76661913183d5c9adc03a5d17c531efb 03252619
- 05: ca96c1c7df2061f7b044a44eefe00af9a6f2effbe5d6ef43e5242b1c807fb61a 03253835
- 06: e0ada8e9c99a8f5fcbf6a408c4397db2186674029c0729872179428dd6a09e48 03255274
- 07: 841b09c5192c4b8a929e5be4bb771544107626134de0c0b33e51cde4b8a2a1fd 03255340
- 08: 5d33c3e801b583c9194c1843270b2ed8c10af81e62dafcbf49d43a929ee33600 03255485
- 09: 961c605e8f7652e96e300167b2002fb101fdfe80f8c9068c497b4f9c41c15c3d 03256203
- 10: aba78274efa4b4c8d8260c1a75566686fe13beac51ab7b01aad1331cc5659a73 03256245
- 11: 4e39ad07ff061e355f7bcd6b4d7ca0697770e6fd798e3db39e50a8a2fc2b77e6 03256593
- 12: 7738168d55c268859d0fb5c346f3c972e9c06f261ee3903f9063a23a8191a757 03256795
- 13: 16be681b6258e20a056a80d41155a443753eba620dfb152b8fc4242aae52a8d4 03256857
- 14: 0ad9cdb3838e5de2ff2562befc52177a1535bbbf1681a1138f3352a42b1eb417 03256927
- 15: 2f8000dd91a8916f3ecbf0c618990f1c8fb8626e81b7ac811ff3bf2149c96b5c 03256935
key image 04: 5bfaa71419800042f67130b8ac315ad965850ec32403f5d1f0cb9b27e1c6f0c3 amount: ?
ring members blk
- 00: 310aebadede606053bc7522f537e554a26ac833aa32aa0ef0d25bc3f3815f1dc 03232519
- 01: 2652e30d1a6868b78bf66cfa97454a836c49d71573e29406054d5f237a8e5f82 03239077
- 02: 1252187bfe4908a64ef9712586bff40ab27829bf1f295f551a7d16b2662d88ee 03241141
- 03: 37602f78828226d212cb6c3a3600b693fb5c2d4ff17af472ea22b9792179d18f 03245168
- 04: d2026d8d4ce8f7ecce40d70f619f49b1d426b103411bf7ff958692f0619fb26e 03246416
- 05: cc428d10c52b9e96325ee9a913cd43c372acf9ff9873228d74e148a733a8b46b 03253907
- 06: c156ade742670ee946609b95315e360c11c79348da72121d5f85c2a12cce3c13 03254940
- 07: e24af6cebde175b485a2df76fa41336e0eb9cfe7ef7a5dc99b6aa5774b822f29 03255293
- 08: 6d908c8b64434e109c0c082179333ab390b838c6b9aceac64644d4bba44ca074 03255399
- 09: 1be2ef89c1357d9a6467796ff67c7bc1ab50447475df8353fdc158a83ea5aa75 03255507
- 10: 02b28220e99abf93cf3f7385a2f13782b99f16a42e0fc7ef32202dcd2d36346c 03255930
- 11: 88947cbe38f926b79ff1504cccd5f3b58fd6122f7e406d2a58e640657d409930 03256433
- 12: fafec0511d96c49ef41f4a672e6d23e57cd9d61d67d9952826d828c9666403a8 03256703
- 13: 3ca0a127b0d411f332fa5281229d9256ef0f621fabccf69fb7e50f4528cc96d6 03256774
- 14: dc0e818479c9218bb0843c0a87eb627fe27f015fc0115f0fb2a3d35d7cb33b6c 03256903
- 15: c02485da10c640f0e8dbcfa5947e1d4dc3220e9ffa771fc8d2eb7f7dfc6597f2 03256946
key image 05: 48645466fab11cfb2dac8b40a66608519bde730e0d56da5b7f2f57ea7bf219d4 amount: ?
ring members blk
- 00: eab0df18e93202d2136f4c59639338b7f9bafc2bc08c154113e6da587cf3be8c 02682823
- 01: 02f97d5d36d8a5e4870044d120bbc822d3511062c0377f5692890b4ec88d1bc0 03109796
- 02: 552e2e637d02b9ac27dda6d02541c197d4f57c1d50c0eb16a8d2ed1bf09e7212 03210736
- 03: ee781606b689196f21a96ce1e147aff6d6427bb268afa7afb30e6c2d66830705 03240455
- 04: d969d5624eb415180dd8ac1ebe867ae3c2889eb4f0379d09885b5b9f08699bcd 03250323
- 05: 62a5a626a90e337e003f7ba04d960a3ae5c38650603012b747b37586393783a7 03250668
- 06: 44110920f40d28d0cb25dbb471d6b2af34b036c17c39ba8c61fd5927b446a761 03254870
- 07: d92c1d76bf265a26af83e304f546a34d9c8e2111c98e0a94c36374312174a1af 03255419
- 08: a81c4d992cd67d4e614c14e217b6aa25d28ea181172409a5da0d379cf0aa147d 03256020
- 09: a9fe4a8b3399b8dca88e09bf82371a142faabdb6058b01165f3416b075df5d3c 03256124
- 10: 38b96433ec86f790f972d4efddf1f4a92980dcf9a6455fdb3a585189473229d4 03256143
- 11: b36b750816e766332a2912544a946cded8c696496f7e381322fdeb85322c0ed6 03256184
- 12: f772a442bda218154ac3bf3449965928900cc485207ad4703fa2f1e8ed78b7d9 03256422
- 13: be5d991d4b14fb3e2b6a2854865bfb70dc8e80840f67d0ce7b7dfd8e9d8a2ea4 03256556
- 14: 64fc0409ce803f8848007e00073a6b3a6883e0523461ef429fd1c545648e99b5 03256772
- 15: dbe35e1f806f2a7dbf85f5472b2a1a2e03040a0eefbf26bb525b8ae5dbdc79b6 03256951
key image 06: 3640d894a450188c0d149f60b6fecbaa1deb6727c083e691cb4d2a991b0e0b80 amount: ?
ring members blk
- 00: 3c6c3809c7b305fc10b1d69bba6828e59f681c5d99c31a69caaee05bff395fc7 03056216
- 01: 038e694c8779567e7b0b6b3d9a66a7944ec4c2580bd6c4e54a16b1baddffd7a2 03099288
- 02: 30a1c1330aae407ac6981a61a279ce32ab3981c9033a8419ff30255e5c0f6b58 03246189
- 03: fefecea03411eb7dfa57774d54418b31978565b8926d872c48bf8cc8c5f13a63 03246989
- 04: 063568e14a7a60d6f9f3c9761cc81e04561073223307d78d39bf3ada9eba0127 03252957
- 05: 71bd966ba06130ff22897a87c6d9d8b55304e8767511bfac518b542123c2db1e 03253398
- 06: 411a2165f201573558249d95ab9f476cb8ed07b455dd088ef17ad374a30bd06b 03254631
- 07: 4af2e7bd9c42d09dc21d956d22b87447bdf4fb21757a9c1ca77cad4f90fa6a60 03254736
- 08: a420f7ad2ce5a072a8bda980299671b396a531cefdfb50ae3c50ccb45ad18d60 03254765
- 09: 24096aadf0310a119445056dd1dc8fb90b22fb643eade90cd23224075b7e2f51 03256117
- 10: 8d6df986e8cd142379b75bbab40fe96ffa5838c0eaee254cee9eae6b4b21bb32 03256207
- 11: f6bbf009441868930e2be4a8bb8cd760afe134470d810454be450335650a6a4e 03256311
- 12: 184f8aaf2b9f47539f252bdf6d828849be1859824da15db274bc073a000e8ee0 03256841
- 13: ccdd26e8d74f896bc32e7cc4ffd3a0778e56db8d9a72d0c0980bb302a4795a79 03256861
- 14: b8d7e5824dc965a4812663dd6b8b93e8c9a5bc036ba6641300c4397de9fde28d 03256886
- 15: edcaf41db715905cc1831207604360a3251cea20ca9defd845c2e7cc9a0ea357 03256928
key image 07: 2c6bbf72136b8b840538c7b3edb9118b6654ca265daccb50dfce85ab2a859ec2 amount: ?
ring members blk
- 00: b26614fabe637df5499c6fe23f4e5d45ed5bb6106b09ed6a9de1c8f6056c7981 03236662
- 01: 4f4cb9d8036b4cbcab8b0f3804f848be17d6726b2176db6cae5888b95e1ad818 03236806
- 02: 0a6e90321b5c1639fc678d402430713c4e94042a83623df74ed0b68a535c7f47 03240982
- 03: 2f834437c81897f102150d6986ce08d139bd0d90fe8f90ad74691429d9497adb 03245040
- 04: 10f4d8d24840ce1f14a54e5025b7ccfbb011e053c7c695183c2f1199aba99b98 03246995
- 05: 381c375bf014b1282bd0ba0e113370d08559d78306ed19d6d98998afea1ccca8 03249321
- 06: d435d58948266bf5d2b01f51d9199c5e5cfaa6b8989cf846e6a0b6fc79efbd05 03253136
- 07: 92b8f9e86489d0146e1c2cbfc347e7c731634be4fb96f57e4a6020c7e67462fa 03255462
- 08: 4b47257d1a3065d703754f0647fa21dee7d9a8f7873d64b2f4002d5e270d20d1 03255507
- 09: 31513d832e27624ddd607110e921e1a1476d546bd6782e71d1fc310f77c738b4 03255793
- 10: 9d5d7e429837af50b13fed69486feb32ed6e1974ccef24b3ce3b4978a797eda0 03256192
- 11: 6a7d241a0ce3c77005e2926e04b4c9b1bde4f7a058299979e93fc21633c8e757 03256618
- 12: f1afa92de684b4b99cea8d711109db25b51ef7da7f64d2f9da763ee679b05e4f 03256836
- 13: 1fb8080b93ac382168a47b22fa6dcbd122a2a799ab5f0a2ae45370a1a8ff3e40 03256867
- 14: 240933005d4bcb910f9f86451c25d7dc69c1bc840caaa03397594a93f203926c 03256912
- 15: 960d7178c0d1ac8d1799812138d72eda3b0ef8b77d341debc3a82ab7792ae500 03256917
key image 08: 23d8a8ec2a158823fe5aa88337a69f7fc45e610f89f9f464527cef8666bdf0af amount: ?
ring members blk
- 00: f366860ca53b30362f23ef16a9d2dbb942768b1e44a6cfe39be027c85c29754c 03101978
- 01: 45f38c0ee7086701e87305a49c3e11cc22bd22b165451a7e9b88cd90027b161b 03185891
- 02: af59080186049d95e14a4f33b75efdd520a4545122a13c71efb67eb5188d7d72 03235423
- 03: a62dae5c7c2d56d387cd07da0382ec5bc6d7045a87215c74c7a70fbaba0bcdc4 03246219
- 04: 9d09c0fd0d21833b18f0a6758cad517cd7ffd73ee1faff21014a23fb96d0bcd1 03250527
- 05: 059f4aa8be8d3ff0de926bac4a8f33f0fcf0ce69a0a9141aefb6c30140b20bd5 03251252
- 06: cb5c52316f2e3291bcc46988ae0ac90da24a7897098ea9d9126730e2de9868e4 03254487
- 07: 4c1a806799f48ca2c69c9b1da431e89895f080434db9f25d73d82a60d9962a20 03255659
- 08: df2acfbf57a2d23441952fd6b9ea59ab2aa87a3c025cbf1888a035970b037aaf 03256536
- 09: 1f17674e2d0b653600761637a9a0b01c0d58bcd251fae19d8ceabd727752a952 03256695
- 10: a5bf49398e3a1ece9fb4c06a87b0dc7a0b9bc650a6fc497aae26be800b2d9e4f 03256749
- 11: 2493b6a7828d053e4bc117b709a7540d2ff215cde7878ea7fbf3c707315cb66e 03256788
- 12: 7738168d55c268859d0fb5c346f3c972e9c06f261ee3903f9063a23a8191a757 03256795
- 13: 0ecf0a8380a3761af0c9e7ae714f2b335e02fe14f8b737035e1b124e7dcb5ba9 03256889
- 14: 8d49bcc66b4a90da08a19ec6a7f095247ac35e574c028065eb717cdfa02f13da 03256909
- 15: 3e4e64a8b4bd617d5d1251c599ab5ae7ab04ca05026371a3ecabd25787ed166a 03256934
key image 09: 07d32cb1e3118b5a29ff9a73a65fc96497e5917ea76b9fb2819c193246b4f294 amount: ?
ring members blk
- 00: 512d92f54ac8913963b3855b962925002303d8bd1a8c15522116f7ea1f1d503a 03013254
- 01: eb9654f0957fbe35337be777b4fde7fa07b545986c025d1921877c65efae66c0 03064449
- 02: 1f8686817db20bb13d0c7d2bd9275da1d96537338712b64f2b5f1b02c3fa908e 03202723
- 03: 0f5cedc7b5288588e20c72ff696e9c8dfdd88543b84e2a169dd98f18ce17420e 03244485
- 04: 20d10da3d29ebc0e7ae8fea22474a64bddcea1633bc00f8a32c9e6c4abfdc76f 03253806
- 05: 58ad9ec9976bac868c4632d8302ee1356de0adce3128f394aefc138d54c32bf4 03254041
- 06: 8e1cca1abb0bad67be6b2247dc9651eb2da5d621a63951ad19512c5d89e3d81c 03254924
- 07: b106720e5e7edd4bbdf64166355c0bfffe78578f84e0a51dc7d27849f5567835 03256748
- 08: 8c45a01f0a7d8ea3f7c775223422ef5df7568336626e95105afa8214f7b91d56 03256798
- 09: 65632217abe308121741be00d0ce502e5b4a96b32f828474528ec16bd6c221a8 03256800
- 10: 7a7a4a24dd796dde262f1b8e893efa700b71ac7e6b3da48729572ae8b4eead8f 03256896
- 11: a3bd8f9dd6b74ac8d86536d9d6ee711c50839324bbd8ec341e5082f857025071 03256907
- 12: 409a7da470fc1d290bde131061019a7e203d89f05b5ad648c81da55b2fee6842 03256931
- 13: fe7ddde9c3add3cc8d04470981c8faf7d10a8df953f047bf3892246d38ab666d 03256940
- 14: 3fa3a56ba201530567d2ac35261dd3d89aae4af2357fd21ea1e059136b94583d 03256944
- 15: d0f7a31f807ee26bf08d27984b60c061aa15d29f638324bd4f53500dc85f006c 03256950
More details
source code | moneroexplorer