SC Block: 252960 / Tokenview SC Block Explorer

Summary

Block Height 252960

Time 03/28/2020 09:11:46

Size 0 Bytes

Transaction Fees 0.37800000 SC

Confirmations -244922

Total Amounts 4777376.39502992... SC

Mining Difficulty 27350712887712471600

Transaction Counts 22

Block Reward 47040.378 SC

Hashes

 0 SC

0 SC

Hash: c17b644ef5a95f989195fcd585800d8b38eae741cfb8029489ef44bfc4a4f19d


4f139fa1f70111db83e83717ac43de8f05... + 0.00000000
b2a8f5ff29424a12d1aee422bbbf7b0f84... + 0.00000000

Fee + 0.00000000

Confirmations: 1

Type File Contract Revision Contract: {"parentid": "4f139fa1f70111db83e83717ac43de8f05997e92895917001ee02b09326ff37d", "unlockconditions": {"timelock": 0, "publickeys": [{"algorithm": "ed25519", "key": "TUw9wT6IyynbSoNi/8aak9lrZGiAvfSZDc+aDglj/gw="}, {"algorithm": "ed25519", "key": "ngAVmlTHesCo+cI11QWpLEqv4fJ4kVVwJITJYp5MOlY="}], "signaturesrequired": 2}, "newrevisionnumber": 1818, "newfilesize": 7373586432, "newfilemerkleroot": "a1b87b078e9690c86184a9b5c45150170dfac7897256a1389b55ffc9331ea001", "newwindowstart": 265358, "newwindowend": 265502, "newvalidproofoutputs": [{"value": "1546190813250049831386448", "unlockhash": "ed60127e4fb28215058d8ab2546a6df2b7ffd74576ca9e141a076779d60f4e9728f6dea19694"}, {"value": "84478377666749651865841381", "unlockhash": "58b36ad54d23db5e4641d7be34868344d6a43473b019a79810f6d4ac59416a1bd3e92809f413"}], "newmissedproofoutputs": [{"value": "1546190813250049831386448", "unlockhash": "ed60127e4fb28215058d8ab2546a6df2b7ffd74576ca9e141a076779d60f4e9728f6dea19694"}, {"value": "17014115711405867458159897", "unlockhash": "58b36ad54d23db5e4641d7be34868344d6a43473b019a79810f6d4ac59416a1bd3e92809f413"}, {"value": "67464261955343784407681484", "unlockhash": "000000000000000000000000000000000000000000000000000000000000000089eb0d6a8a69"}], "newunlockhash": "b2a8f5ff29424a12d1aee422bbbf7b0f849f189281a784fe2224209ce5891b3300d2b4b82ca7"};
 2960.3984 SC

2960.3984 SC

Hash: 09be8a8192dc218711c7c61d220bfaf357d415b8e9500b35836be566d32a6fb2
d8fbc8448558ea7e2438c3f65d3f5a367d... - 2960.39840000



2aeb440ffabb422f0a1626c0f61ff2d88e... + 8.11440000
272e8bb1dd7f0401d312169ca4ec707665... + 2952.28400000

Fee + 0.00000000

Confirmations: 1

Type Transfer
 112.9113114465808842... SC

112.911311446580884239715967 SC

Hash: 8643da46f14958a0cd971f94e306e94deecf65952c29dea77f294c725ebe19dd
40b53cec439540f860c06c32a7be11728c... - 112.91131145



b3cd61329b8d10a90ce3499902adbd9ecd... + 72.17735303
ccac9b4b5768ad3c824be57366a3889d15... + 40.73395842

Fee + 0.00000000

Confirmations: 1

Type Transfer
 5650.384271055265607... SC

5650.384271055265607741739852 SC

Hash: 2c19fed754fe08a8dd295bde43848faa7a9eaa0ba5e8c64f4a2218e8a3607086
1695cbc7a672597825a0b1229f42ed7eef... - 5650.38427106



82847b6d728e426515c84df73d58e28224... + 68.25391013
bd7e6d86cc8acf8643efcfdb549b19f41c... + 5582.13036092

Fee + 0.00000000

Confirmations: 1

Type Transfer
 140.4312631604583955... SC

140.431263160458395527528195 SC

Hash: a2657993906858e507653a8fcde9f403d49b16d358aa6114e9e3bb9038a7b938
b3cd61329b8d10a90ce3499902adbd9ecd... - 72.17735303
82847b6d728e426515c84df73d58e28224... - 68.25391013



79ff5faa80e2de84538049ad5ccfc27c87... + 0.00000000
ed4dacac4239fb8d7edbb8d9c7305ecc7b... + 140.36982316

Fee + 0.06144000

Confirmations: 1

Type File Contract Contract: {"id": "79ff5faa80e2de84538049ad5ccfc27c87d2e6ababa1247b4d0b043710e86133", "filesize": 26868711424, "filemerkleroot": "2c328cbaed19f40747ab0a1fcc6b1ac870866438c8c54308523b32a8e2bf063e", "windowstart": 266634, "windowend": 266778, "payout": "140369823160458395527528195", "validproofoutputs": [{"id": "d6a9203ab95a2950e8e48bfb91c69bf514cd4420cafafdd9d9557fd88d26713c", "value": "23012124615047377420009700", "unlockhash": "67916666ade43b3cf7db21c5f6db720c42c49a1d21d09021f87027e702f68cf94ebcf7213893"}, {"id": "9a8c77d2adcfae54d1f4028800a5014d0e361808cebc378bccb5bcfd5fec67ed", "value": "111883275442153140681948495", "unlockhash": "2c2fac5066eceb4d406f885b6c3568e9c7ebc31942d065f9fc60b5f88e8e23e79e23cf33c47d"}], "missedproofoutputs": [{"id": "aa009c030a5622bb9b780bc1355b7e8cf12e334f6e80e689d4f6685e2e484d6f", "value": "23012124615047377420009700", "unlockhash": "67916666ade43b3cf7db21c5f6db720c42c49a1d21d09021f87027e702f68cf94ebcf7213893"}, {"id": "3e4784a56d4c245e9e9d0db4a4b7c112f0ecef9b43d408a4c5c1a9632ce9b6a6", "value": "29744012496738198052388175", "unlockhash": "2c2fac5066eceb4d406f885b6c3568e9c7ebc31942d065f9fc60b5f88e8e23e79e23cf33c47d"}, {"id": "fea9c33c5155c1e639c3e5a06a5f997249714bb905a6692b1813fe973d54ff8e", "value": "82139262945414942629560320", "unlockhash": "000000000000000000000000000000000000000000000000000000000000000089eb0d6a8a69"}], "unlockhash": "ed4dacac4239fb8d7edbb8d9c7305ecc7b0cd44f021049a2b41f6ca1a7dc029299100226ee69", "revisionnumber": 0};
 0 SC

0 SC

Hash: 7d158697fe90c0d41c82d11447669e4b46b8a725bdb8bdbfb99f4f163188dff9


29fdb614b300d93e15fcd8d828898e8a15... + 0.00000000
ed4dacac4239fb8d7edbb8d9c7305ecc7b... + 0.00000000

Fee + 0.00000000

Confirmations: 1

Type File Contract Revision Contract: {"parentid": "29fdb614b300d93e15fcd8d828898e8a15202e56e13bf7ce5c8f6c4c6a42f1bf", "unlockconditions": {"timelock": 0, "publickeys": [{"algorithm": "ed25519", "key": "oIxZJtksWX9YzVfT6MiD8tV9Zdn39VHEyudtBSkuD/8="}, {"algorithm": "ed25519", "key": "tJaz+mDeI5OIo3JsnvQurL8vTakj/UpnVZGXg+bzc/g="}], "signaturesrequired": 2}, "newrevisionnumber": 18446744073709551615, "newfilesize": 0, "newfilemerkleroot": "0000000000000000000000000000000000000000000000000000000000000000", "newwindowstart": 253674, "newwindowend": 253818, "newvalidproofoutputs": [{"value": "7733574675725862573484587", "unlockhash": "6e92cbf5f0d235141ebd1ef60854e2ef433a362a8104e1baff3013dd31cd28d9de6144195dbc"}, {"value": "75800992125230047073790414", "unlockhash": "2c2fac5066eceb4d406f885b6c3568e9c7ebc31942d065f9fc60b5f88e8e23e79e23cf33c47d"}], "newmissedproofoutputs": [{"value": "7733574675725862573484587", "unlockhash": "6e92cbf5f0d235141ebd1ef60854e2ef433a362a8104e1baff3013dd31cd28d9de6144195dbc"}, {"value": "75800992125230047073790414", "unlockhash": "2c2fac5066eceb4d406f885b6c3568e9c7ebc31942d065f9fc60b5f88e8e23e79e23cf33c47d"}], "newunlockhash": "ed4dacac4239fb8d7edbb8d9c7305ecc7b0cd44f021049a2b41f6ca1a7dc029299100226ee69"};
 111.7550926548508758... SC

111.755092654850875824367687 SC

Hash: 3b587fe4ea1e3cf247686fb88e7448a89b66438588ff30fd6f029768eeea472a
fc20a3c97cb9d1db51b9e9f0fae1652dff... - 111.75509265



0d21093c1f9141860e4e9a6fe6c26157ec... + 9.00000000
ca0a6a3012e48ac0ee99dc0ef4e584bb47... + 102.75509265

Fee + 0.00000000

Confirmations: 1

Type Transfer
 200.2057210601425942... SC

200.205721060142594231851528 SC

Hash: 160a7a2fc48a2907622bc7decb8d024e4fec9f2dfd3b117b4e028e00a94930f9
e2a3fc73697b27f94a3af976ff73dac663... - 200.20572106



d972fac909c6d5a3ed047e310e6a72a18e... + 9.58752000
a602db1666c2b991cd6a2609c0c488cbab... + 190.61820106

Fee + 0.00000000

Confirmations: 1

Type Transfer
 18.58751999999988987... SC

18.587519999999889871999608 SC

Hash: f69aaed57fe1c5f3257574f7e8738ce950a37af763d3674d1b5069df38522a46
0d21093c1f9141860e4e9a6fe6c26157ec... - 9.00000000
d972fac909c6d5a3ed047e310e6a72a18e... - 9.58752000



e465e3b8484f65de05b76198e2ce266d1c... + 0.00000000
fbcfb6b963d436dd8a93a235879f7bebb8... + 18.52608000

Fee + 0.06144000

Confirmations: 1

Type File Contract Contract: {"id": "e465e3b8484f65de05b76198e2ce266d1c5851f42be515867f79490ab314eff1", "filesize": 2009071616, "filemerkleroot": "b301c25d8960193e5386f1ecd363854369b0c1dc763df1d8a86a45db563ec0cc", "windowstart": 266634, "windowend": 266778, "payout": "18526079999999889871999608", "validproofoutputs": [{"id": "53376952349a394bd1ce93406aa8a076eddccbcd96822ccd32d29379e24257ef", "value": "8066042880000004295000000", "unlockhash": "9499a2906a22e2c4b7b4eab7bde3b6d8de023ab37a61c4b6f394fd1014b4702f30cacff04d27"}, {"id": "ba51f2e9b2fd7a0d3b1ba58338079bdb0b61be5693653b60dea23ea7fd8f9b90", "value": "9737519999999889871999608", "unlockhash": "6d0e1889b062d3eccfe6a08f743db493b9207d1c9a39a6689beb193ab05792cd358392292602"}], "missedproofoutputs": [{"id": "07871046271c6da0a4b3187f0bdf05059295c7dd97ea36b2031058a4f9dd0802", "value": "8066042880000004295000000", "unlockhash": "9499a2906a22e2c4b7b4eab7bde3b6d8de023ab37a61c4b6f394fd1014b4702f30cacff04d27"}, {"id": "dc78a8735c29441344a113166f832ff41ebfa7b779df6df61e2cb06653ada5a8", "value": "9737519999999889871999608", "unlockhash": "6d0e1889b062d3eccfe6a08f743db493b9207d1c9a39a6689beb193ab05792cd358392292602"}, {"id": "a2faf7cfc52d32e8897001b89a8184a5f227643ec75568c8efeb8cd5fcac7668", "value": "0", "unlockhash": "000000000000000000000000000000000000000000000000000000000000000089eb0d6a8a69"}], "unlockhash": "fbcfb6b963d436dd8a93a235879f7bebb8738f4220d5a8379a6ec2f0cc96263b1d05e7aa5728", "revisionnumber": 0};
 0 SC

0 SC

Hash: 3af1296fec42c5ab7d9502b5ef80fb80fb446ae80e25fd302fda898e1d6bf819


709df4e9f107baf055ed464a8360d6738c... + 0.00000000
fbcfb6b963d436dd8a93a235879f7bebb8... + 0.00000000

Fee + 0.00000000

Confirmations: 1

Type File Contract Revision Contract: {"parentid": "709df4e9f107baf055ed464a8360d6738c075ad77f624db8d7f4f40ee5f6d830", "unlockconditions": {"timelock": 0, "publickeys": [{"algorithm": "ed25519", "key": "W+zQ+9ustr9hG0sx/4nmzivwECqLGkFYEQVAqOCwOqk="}, {"algorithm": "ed25519", "key": "VbqM5Bdy+M0vzeJXyagHtsXk1vSKTR+TiCPuDz1IywQ="}], "signaturesrequired": 2}, "newrevisionnumber": 18446744073709551615, "newfilesize": 0, "newfilemerkleroot": "0000000000000000000000000000000000000000000000000000000000000000", "newwindowstart": 266634, "newwindowend": 266778, "newvalidproofoutputs": [{"value": "6171142283114635726074", "unlockhash": "7d806956ccae51df5c39844cc820a393a43033a2e667fbb0bc74f2162a06e688647fa554f8c8"}, {"value": "8755255374080516848439694", "unlockhash": "6d0e1889b062d3eccfe6a08f743db493b9207d1c9a39a6689beb193ab05792cd358392292602"}], "newmissedproofoutputs": [{"value": "6171142283114635726074", "unlockhash": "7d806956ccae51df5c39844cc820a393a43033a2e667fbb0bc74f2162a06e688647fa554f8c8"}, {"value": "8755255374080516848439694", "unlockhash": "6d0e1889b062d3eccfe6a08f743db493b9207d1c9a39a6689beb193ab05792cd358392292602"}], "newunlockhash": "fbcfb6b963d436dd8a93a235879f7bebb8738f4220d5a8379a6ec2f0cc96263b1d05e7aa5728"};
 16440.20972763344039... SC

16440.209727633440396842260948 SC

Hash: e63244244cc1c1d0f33d4632d30e9dd7b539e32bd1c9c98b16bcee765a0b50ab
6c5ba5e2b1732aa3492eaf50b679b91168... - 16440.20972763



e8119ba832280c21e0b758a08901f4b256... + 64.77781274
5930141a61e2043db482a98fe6d08f00f1... + 16375.43191489

Fee + 0.00000000

Confirmations: 1

Type Transfer
 109.9319238668590861... SC

109.931923866859086105013781 SC

Hash: 82c329cd7b8aa2dde976c7e542de964c1f48ffeaa730d61b75ffc6c13f8169bf
cdb56ae2c285acad405bf87382275eba62... - 109.93192387



ae506e4cd31d5b6c167d559e259275420e... + 54.00000000
a1b96175b2c3215a1a191ece01f7453e51... + 55.93192387

Fee + 0.00000000

Confirmations: 1

Type Transfer
 1239.088708943800608... SC

1239.088708943800608322193642 SC

Hash: 1719d737ade43dcaa6aaa024f119f1602d83d3689a67c0ffc4d34b9a6728c347
df9a46cb37fa4b003aed53e64bc7cc3f49... - 1239.08870894



8205ce9f926c699b790afa01da1d309014... + 7.76910638
03ef5a990531effe1614c5c50cdd20b8aa... + 1231.31960256

Fee + 0.00000000

Confirmations: 1

Type Transfer
 15.88350638295010410... SC

15.88350638295010410803769 SC

Hash: 57eafcb216ab802ab5434f27c578acc708794e275b27ea19cbf5012785f740ca
2aeb440ffabb422f0a1626c0f61ff2d88e... - 8.11440000
8205ce9f926c699b790afa01da1d309014... - 7.76910638



a773495385b35fbc15574740ce824ddb99... + 0.00000000
b2dac8d7fdddd2fddd324d65ba21d6772e... + 15.82206638

Fee + 0.06144000

Confirmations: 1

Type File Contract Contract: {"id": "a773495385b35fbc15574740ce824ddb995abb2c04594d68ebcbba6b418a7501", "filesize": 0, "filemerkleroot": "0000000000000000000000000000000000000000000000000000000000000000", "windowstart": 261382, "windowend": 261526, "payout": "15822066382950104108037690", "validproofoutputs": [{"id": "9cd7e6ed9e896591067642f591e5b2003455e0203825b37f99a7057c36bb318c", "value": "6685899411064945939790000", "unlockhash": "1aa1fe1308c2923023d7887ed46bea6666928c98200dab695a6f58517a7e528a56c3c6ae32df"}, {"id": "a494f1e530388de84c29890b5f09961dfc40450b6901add6f6eda2fcd171962b", "value": "8519106382950104108037690", "unlockhash": "433b1b8b2fc423cca173af3357f077ae7db36b9e1b8bfdf5f387adac85c46ad9c518df4cd476"}], "missedproofoutputs": [{"id": "73c6e37395a44361be734bdd2dde082afb66f7391822c16b0b33e56d8bc4df47", "value": "6685899411064945939790000", "unlockhash": "1aa1fe1308c2923023d7887ed46bea6666928c98200dab695a6f58517a7e528a56c3c6ae32df"}, {"id": "8df398f4b2f96267cb638164be4cb04d9c6839a5c859389a1a4dfba6b72db10b", "value": "8519106382950104108037690", "unlockhash": "433b1b8b2fc423cca173af3357f077ae7db36b9e1b8bfdf5f387adac85c46ad9c518df4cd476"}, {"id": "225f92a52cda2ae11ccb3a14c880efc0d2989fbd3b11ab32ae77b5c873250743", "value": "0", "unlockhash": "000000000000000000000000000000000000000000000000000000000000000089eb0d6a8a69"}], "unlockhash": "b2dac8d7fdddd2fddd324d65ba21d6772ec59190ef9bf6ddc31b02ca3b6d94067eb6a9dcd57a", "revisionnumber": 0};
 35235.9256 SC

35235.9256 SC

Hash: 75f314294faa536a511738ecffc3f732303a7137ddf14aedc2b76ebd72374d43
b8751aa551e5a20073d6e597212a86f83e... - 35235.92560000



47929f6d48dd4db54214467816e85e1552... + 20.00000000
2fd7e388191bb5455444633446a43fbf9e... + 35215.92560000

Fee + 0.00000000

Confirmations: 1

Type Transfer
 843.9459678912087485... SC

843.945967891208748553947708 SC

Hash: 7ddba6ae28caae8248a0907a8071b31d9b7f5cf0956a6b257cae378de145a779
6d815e3181d12d050d079ed98306bbe008... - 843.94596789



8e326f9cd5b550a1cc6b371093dd3fe0e5... + 5.00000000
24c0ac36cc0b460f3b6f72f5ebe49dd9c9... + 838.94596789

Fee + 0.00000000

Confirmations: 1

Type Transfer
 25 SC

25 SC

Hash: 3c0f4897c3399982142819862ffe320a0b961b043a4e4f5f68ab472b7c3304b2
47929f6d48dd4db54214467816e85e1552... - 20.00000000
8e326f9cd5b550a1cc6b371093dd3fe0e5... - 5.00000000



16aef366aaa538a3d2c87014068231e222... + 0.00000000
9cde880e053c3c33e0fdaf8a4a2802a987... + 24.93856000

Fee + 0.06144000

Confirmations: 1

Type File Contract Contract: {"id": "16aef366aaa538a3d2c87014068231e222d8a0c601d23c3403ec95e93e139268", "filesize": 172461391872, "filemerkleroot": "8353ef444c0de119e216f710302ba7adf22c81bfa38b044b81f9eb000f7555dd", "windowstart": 263199, "windowend": 263343, "payout": "24938560000000000000000000", "validproofoutputs": [{"id": "6a979b20c223a4fca8314059cef0851e268aff3810ab4540238edd32899a7b33", "value": "18815956160000000000000000", "unlockhash": "5176920d7d80a6c6553500cd4c9f64ba6bff6f65b1d5619412838d63a6ee53e6bd20ee3846d3"}, {"id": "a3d5f11a50393c794b186e5bfd1937b3463af14752454ed586f0a8bd42aba7f6", "value": "5150000000000000000000000", "unlockhash": "f7070d222fe6b953ed5e51b48e11b43137d861f63be464cc9cba34f452589f43b8c693ab06cf"}], "missedproofoutputs": [{"id": "faf2b13d22fe2e642dca7e48d5c6924146813dc40d8cbbbee303647d355fe200", "value": "18815956160000000000000000", "unlockhash": "5176920d7d80a6c6553500cd4c9f64ba6bff6f65b1d5619412838d63a6ee53e6bd20ee3846d3"}, {"id": "31e21d6fe5b7c856966c97442e95d5838584630112db43750512b87edc3b51cd", "value": "5150000000000000000000000", "unlockhash": "f7070d222fe6b953ed5e51b48e11b43137d861f63be464cc9cba34f452589f43b8c693ab06cf"}, {"id": "37be3695b4d4aae9c67a36c746c740f53c6d5ba17550ea57514b8c0d59f6216b", "value": "0", "unlockhash": "000000000000000000000000000000000000000000000000000000000000000089eb0d6a8a69"}], "unlockhash": "9cde880e053c3c33e0fdaf8a4a2802a987179672f59cf1577a895ac1783e2e2755260a6ab79a", "revisionnumber": 0};
 0 SC

0 SC

Hash: 6ed26f46c1cfc73d732b9ba33d5696deacbfbaa0bcb8be6c9ada197b06bbd1a4


240980709016f7c406cf738242cebec5d8... + 0.00000000
9cde880e053c3c33e0fdaf8a4a2802a987... + 0.00000000

Fee + 0.00000000

Confirmations: 1

Type File Contract Revision Contract: {"parentid": "240980709016f7c406cf738242cebec5d84baab4d5f8d30efb0b2e76c09ed1c6", "unlockconditions": {"timelock": 0, "publickeys": [{"algorithm": "ed25519", "key": "wUUvtpDo3Lxdn2o4DlYIg9VkBy1sUurB+XWNZp2VfCg="}, {"algorithm": "ed25519", "key": "QHTRdr6f5NShq0ar9hAmUaw5Fm7rkwYcCVNrSI/kkIA="}], "signaturesrequired": 2}, "newrevisionnumber": 41144, "newfilesize": 172461391872, "newfilemerkleroot": "8353ef444c0de119e216f710302ba7adf22c81bfa38b044b81f9eb000f7555dd", "newwindowstart": 263199, "newwindowend": 263343, "newvalidproofoutputs": [{"value": "573682153515775948613205", "unlockhash": "d464d4caf646a0072bf21513d8b4ff0e52e2fb4cc8f46b36726ccf2d0a4eccf9e0570b1ba663"}, {"value": "13782274006484224051386795", "unlockhash": "f7070d222fe6b953ed5e51b48e11b43137d861f63be464cc9cba34f452589f43b8c693ab06cf"}], "newmissedproofoutputs": [{"value": "573682153515775948613205", "unlockhash": "d464d4caf646a0072bf21513d8b4ff0e52e2fb4cc8f46b36726ccf2d0a4eccf9e0570b1ba663"}, {"value": "0", "unlockhash": "f7070d222fe6b953ed5e51b48e11b43137d861f63be464cc9cba34f452589f43b8c693ab06cf"}, {"value": "13782274006484224051386795", "unlockhash": "000000000000000000000000000000000000000000000000000000000000000089eb0d6a8a69"}], "newunlockhash": "9cde880e053c3c33e0fdaf8a4a2802a987179672f59cf1577a895ac1783e2e2755260a6ab79a"};
 4711937.130716943058... SC

4711937.130716943058725069864513 SC

Hash: eb12a7917a37b34ed8e41a1f370403f925c3b605ef72aec43788a763196677bf
3139ae60bd5cb5ad0ff0185e23e7ca195a... - 4711937.13071694



b1625559ff9f3e0a346777cb43d9166980... + 2215.82748614
7c57d34a91b539b1136bf770b2a183bd37... + 4709721.30323080

Fee + 0.00000000

Confirmations: 1

Type Transfer
 2215.827486140997553... SC

2215.8274861409975532 SC

Hash: c25c2852f65f35a3536fcc53ce4c768464ce825c3ba0af487b617d896edf293b
b1625559ff9f3e0a346777cb43d9166980... - 2215.82748614



30b61afd37ef59f8079f4e492de5779d70... + 1016.58276742
67c519cfee36682add15c3b13df870a4f2... + 715.36138057
53093b17a41d16634d56700504b226f3b7... + 483.81253815

Fee + 0.07080000

Confirmations: 1

Type Transfer