Due to the adjustment of the company's development strategy, CloverPool (formerly BTC.com) has started anew and has been fully updated to a new brand and new domain name to continue to provide high-quality services to our customers.
Хэш Tx
a4cbedadb7aec41d0c8b0a719505d5e11cd0c0c433c46ce00a345aeeaaecf53f
Дайджест
Высота блока
Подтверждения
200,002
Время подтверждения
2021-02-10 13:45:13
Размер (rawtx)
8,442 Bytes
Размер виртуальной Tx
3,052 Bytes
Weight
12,207
Статус
Подтвержденный
Ввод
0.87170638 BTC
Вывод
0.86749723 BTC
Sigops
80
Комиссия
0.00420915 BTC
Тариф майнера(BTC/kVB)
0.00137914 BTC
Другие браузеры блокчейна
Скрипт ввода
P2WSH_V0
(witness)
3044022058985b2b9d8c43d778a471b40f2ae12c9a23c78ca36db2f155a4e59a1bcbe7c102201b90f077d1eff936d6e895acddd2ea67ea3fb70fe603bc71abf06245551e0e1501
3045022100d4a3bede3d2ecc3784785f060624bbe866affc6f6166de60e601191b57cd78f402207532ca391383bc253eb98f76ea2bd1e8783a7992324ddb2eed6255166467fa7201
30450221008b4b71effb58284164a4c8500bab8a41ed0d7d97903161047ea287f1f676dcd302203523e998aa814917746ce7214c4719e9e58d1a3291334ee0e3a8b0452dc1d52801
532102ee46bd31eb8f2c2325a46e64d14ee371a25e159d3110f68ab5a3ccb198e6ceec21033c71269b419f4a04d0a6944db2cd2f8fdd22f7f8de94b5c9ce3711638a4877a821038be1c8c56d54fa0b69ae1e4b2cd90dc17dbe1348678d551652955a239e768bb52103e8cfdd238212f4a697104731d13262665bba88040b743d0fe2d15e7718063bab54ae
P2WSH_V0
(witness)
3045022100ad4c4d61a1e7ca597ba9afc21296a23eac6e0f8a42eae0c000c5fb9dc473220102205ba95c8b1e733d356e60ee4f8b29d577a90a2b4ff3b396fadf3d8e30a2bfa50101
3044022009d3cb603e34591b3838393574fc660c88b367da39ea3852646f6cadf9737da002207fb4decf757a0391ce551664a10724f49d8d1019afb43994086ab8934b91272301
3045022100b98727f69be16851f6d0e53c4b85c03cde7b44bb1aefe56d14e49a7bdb4234e502204807a44f0198fa9e32175e4720bc905eae3b2bb67410c5fb419dfb287c193f0301
532102a0b8adfaf94a61e0a6035766e90b2371341ad091fb8293c4f1c04492efb01a3b2102b7be0b33408fadd5b3afd223a497ade56f3beb9b7944a382e452ea3262b03d6f21037d16f51ea7822a8af584c58f28b75f363f693fafda8af60936624d7f7d94130721038f44bc3aed6b308fc84acbbfd819565b25d3b95cb067526dc9369b6c2387447d54ae
P2SH
220020ac7a35b83a66ce0557ebdbce2c523a9776667e04c453a358d9e5538593a9eaff
" �z5�:f�W���,R:�vf~�S�X��S�����
(witness)
3045022100bcff4f8c7c0fc8f5f4408272ee03757d9d6d79ff260068e1514fae5eec17dc660220717623027808f47d2cb9cddf7ec04e8654f77c1f3121122f497188c889e7147f01
3044022065fa56899f157cefb72f1e12ae6cba4aaa97a453e7b45113cd6db6191bc738740220148771a199eb7bcb468be551f242efebcbb05d4fb79569ae7cd457224d3cbec901
304502210086cd84ae1bcaa4a86903afc7b103e44a558a2a663c7a176aae3fce2f224cdd5f02205dfe5369e8fbbc7f88679da3e5610d0fb2bba6e87ce05bfefc049450fd9e53ab01
53210212064e6595f0826d625e05a2b72d3912f9fe6cbe40f18a98c0660416a963d09d21025ff24912d803c7686c9cac0cf72aeb5542b7913668923a4f01611b2cdb4efc992102bc7c2ca7a6c6534875461a2e3589a16195b79a81cf0aec883763111998c65dce21037516ae76fe83a91c49573030c980eef91c1d81cc29c85754153261289b2e957254ae
P2WSH_V0
(witness)
30440220491a72ada61fefcfe06189de82eef2bcc726b6e626d05ab58ced7d0e4cac2c31022028b5e983b9a70986b465bba017d8aa1df68fd4f3308eb315ae97dcde1430abf701
3045022100fa46bc8bf37b55c09100a3d83c7569292f2fec41c7b036bb60b5389a434b7f5502206af88656631f79ef13fe19e6755438b21abc9d941ad77ef82dc1cc71fe34548f01
3045022100e0fc780a70a13b2eb6656220a5326ddbae51790ac3bbe06e44d506fe44f7f65202204648218b9b748e9f91448a04b055b85e9e7c91c55d7f7bebda1611f6a15dc86901
532102561c13415ec5105504afde64fc699044631013648f42edee7d972ffb37cf31e921026e9df0e5fc171db64243da3ba1cd0ead0c66b28133fad209ad9fc40cd728653321035f5fb6846d258ceb290b51231907343b324fa55e39ac8614deb9f81feafa706d21038ef3036487587359a95761d15235ef3d03646d0c59ab5e5f7dda388c3022e1c554ae
P2SH
220020e973563b411777e4e773adc4746f1857688ee5ae0fe9fbcc313104b8a545e24b
" �sV;Aw��s��toWh�����11��E�K
(witness)
30440220677ecb3d90ea7fdf8d01bf036878fa5043e5a3362c274ce3033542a8d63a9fd402200eeb96f3927d892d0411ca47646e8d3f7c87e72e0fc399c5dcde279f3bfbe55d01
304402206ef96b9b12cf6c94e73f950aa664de94540fedcf7260bb2153008e4f052e12c1022019e639ca42cd5728c9ef9c8500fd0314cdd1cb362eedfc8edea08701201566e801
3044022065a9909bea370c584982018dc5e9a317569ef25f4f6d4b90ef91dae6e2fa380302202c072d3ba95cd5bcb3858032d0ccd4a5260be66ac7efe64580c0c376972a243e01
532102717027fa3f46e15c7daff1b7ce3fddd3b91c5f7827cff78b55146861430371d82103ae62d58638ddcdf901c136ddfa63f5bff349d22b70ee09c23bf92096c7d2846b2103f012b1f583aede261160c2ef6ed646df9536bad51bf41b50a16e70f58674ae232103fcd436d0553ad08d1a940448f681dd7dd22f531b8c6d5e3445b1c8cdc208b61354ae
P2SH
2200205e6263250cd6724c5fd58b5768abf1681eedd17826291f6209489bfd273f4ede
" ^bc% �rL_ՋWh��h��x&)b H��'?N�
(witness)
3044022014f9b62e5304697d4649dae136b89438b7b17416b35035ffd82299775c41b934022029be42ff5a91032392455da366919869270ee006a4747e3893b8cee7f6e7b73a01
3045022100eef174984bd1df74f497638f1a4daa81a081d250f044803224ef24a246bbd872022056821dcfc05568d0bd2d1c565e41943bbf3fcc634b85744e7ea95804bbd5597b01
3045022100923e32d774662c528304d0408299846c91b8bfe99d0b62577b87534b983ec956022070477d2f942989179dbff51595a47fafee84f37672807bcd64fbf541d3e9318f01
5321022c66d7fd82ddca1e418e1c9ffed529cc82530d0ef2af88f272b470da8e394c1a210298ddd077882069cea6ecc76082e0f3b17e93f30e81b7e06490cf642e84c88a712102f3c58c6e6bb88899b31fc2ab7cc6de01ef9b6a4e15174328d096b52d1021f1582103d6150d3ee1b66e8b81dd35cd40c98dec0f959b28b7cc93977aa5b5fc2f939c7054ae
P2WSH_V0
(witness)
30440220565e70509f793dd79715d3c4c9213e39367bda868e110ed672f6232b82168e9b022076d58da24011432a4f9491375116260ce1f9cbb3261b360814fe583258604cac01
3044022003402966e4e752c5058b3a598d13376b2ccf724bea994323048c2b13e10c06680220540db3e1a752761f84af6be9971dd3f8957d79dea7570916bf8b15a16f554b7701
3045022100f850e8b2fe1f152f516a79d20ea293a8bde057dd8e35dda81cbd7e211de023aa0220626ce52a6070f5e7aa4fb0e3a0e1da83b9a908d15300c594ad1cfb89f983171801
5321028db7fd89113dbd55b6dd93f203a2e5504865af9891e2fa07d14b3dfcafb564922103319933599667f49fb70e99a6b5161bd2a7fba1c8b09434d5644bfb1c744f329d210354e8d6c6e94d1bbb08c2dd3edf8c435f8cbf9647d6bd8272b73c8940a643f8e621039dce6dc917e5156093430a08e56574208042c2266b4156147ac6872335a369f654ae
P2SH
2200202a28eaacdbc32812c038924549024607fefa7dbeb440ff2bdb3cd8e180ff2b99
" *(���(�8�EIF��}��@�+�<���+�
(witness)
304402200cc74c610b44b253376f0088100c4090dbd2c93f974f37770ef397cbda448d0b02205649fcf5cdc0fdb1b9f8fd678b43405ebf77ef5ac70769e95984998d91e5a60601
304402200782058e8924618514b193a1c4f25480c5e370144d747809e2595426f99941b50220220859dd4e3b4adc7396800c28e1b33f1091e710aec1632963d0dbde07ff883101
30450221008ab07e7980023faa201a8b4cbdade575c9ada843c47b2f6e0feaee4f6f8b4f2d02207bd2b4d13a91b53768e78f5d0d041fe2388f19e866c4ace24707436f85938c9c01
532102963bb2bfb24f64e6fe2e901d82a7e61409fd074ada05f44956f02eba0d1abed22102dc4a32379006441e5b3ba2b27dd58e8aa2bf94964bd7ef8359a1448462ad7b8321035fe30ab048133d8e7261bc33795252ad2e814a1872b390f7cf93905bf505d8682103f3398ed0bcecc0e4911fe0b6606ab7ca328c1125eeca53511a5888754181897b54ae
P2WSH_V0
(witness)
30440220508641ae8ce9b8dc5f1b81285a21eac1c6eee29c16e0e34b8afcc81a52fd0fb5022043888c052c8046758bd4745163e07e66149e4de7708ba70b0c47da2e3b7b605801
3044022051dc5e8fc46cd63cd697d09541170ab12549f0bc86b2381dbf6a1a969bb2702c02207e368d39f6b1e8b496ff76df24d4628b88bccf4dd0f170f43cea91685147963b01
304302204a55ec80da008a62ef7fc90b71bf4821fe564230302367af0a64a106b31c4ae3021f7f8e0ad858e39b67f965af84cfc8a934d10256dac7264aeca2dbfd9b3d707901
53210253e415b5c7b341a6c33b02f64cc47e60a1bb1bbcb280e6165d289f26d1a3f76621029d73e60d4dd81bcb688632274481fd43702ef243dbe016c50af3f179e8966ba82102f4b28d0c52d91c5c4d3ee3b9f7734989455571cc9cd17c993667baa64e7e6e51210320cb4cf59035b575afda9a94e68898e78e3312f99b4441438d2aef7117ae34f654ae
P2WSH_V0
(witness)
30440220041182fdcdcbbd9de7d04eb59b89a63051b9ad6717811849c999c67f5e675902022066dc0396bc02a21cf85924379b3328e285188c55df752e24621078da595961f701
3044022045312e3d3392a718a9b01ff60ad4dcb170ac36ff0108a88e03cea3e5f158d9b5022058a3b5a679f67b2553afd5b5a939a1902d1384e64ce55ef6fb3b45f261ff8c2a01
30440220327bfcabc643baa15f0d47a63eeec5e492417a41abb1445cf333b295d53c72d002202d4604f0cd900c3f4abe31d02dc9466420eebc41ab1e0ec575159301a7af875901
53210271e854c972a2cfcb0f096ed0bf608c95d12927000a0b733c576b0b0284649f8021029a5eaf8e63eb304e071360d6a694195b9e62008d795efceefcb3eec5dd208edc2102b5fe5147c13b9f3bae22c57b35651241530a5cab99a2127bbd9b734e3cf6c9bc21034b6576952789853eb23e3ac6269b0fc65fd5518034702de6ed591106b216e6a054ae
P2WSH_V0
(witness)
3044022006572b6f35fb5d912dcd45f9c96afb1237cd57a34792919e6d27cc81833b14080220678494103fed4a84e7aad120695657859defcab08916a183cfe3f9e7c3ff612201
3045022100abb07ff480606667cd50fa29cb3915e5ab673388dc65320490d7cf3526f9eb6802201cb1aa5ab7a72c8e0f27869f52e0dc41f75a47edb71922bf8c9a63653a0af2fb01
304402204b49360bcc07c20df6d35166d61148921cfcdac1a9532f77bc7a39857cf05ded02207281c01fae63ec6f56b50e76505919a2bef3f51aedbdb84ff69af910f970c86101
532102618869cc3006be40bf5e3dbe89a0511d18f164d8408139e963879871cdd302a62102bb6cc94c9d54aeacc0da99b2e6e5d3f96c1775a7b97f4d547d92243f4db90e81210398a3c0c0bb20ddc1177c5d6e4ae4c8dfff267475e61ec849cc75cb91dd5886a92103b20cb9dda196b57f3efb6400101bebe65eb5fb51c3e216df3d3275a242ad137e54ae
P2SH
220020baba0f92040fb6be415de8d95a8425f35b138942f02f165b485684e88fcdba85
" �����A]��Z�%�[�B�/[HV��ͺ�
(witness)
3045022100b5c1720e46c8f14a6d02a3068fd4402135e90377013bc7bb7b66444a9210feb6022047b77940fd68bae195b6fd29f08406a04483318aceac3215e9f04e8c6c091c5d01
304402201a7e70cac00bbd0706430eb35a361b3993296169b41d802ab5567897051296e8022062b61d728928e85562f929d1beb95af423fbdf2cc93114f26332e58933561ff901
30440220306180365b9a4d35524c9dfe329ec731ebefcce1a22cfe1a2c9d590bfcc59c6b022048029799c321c0b270837fccda5c1b12080b529e46c57c67b417c2bfb10b451001
532102db041f48c42496233daa8beb50fe67acc973d7f025cc78c89b96e64a291d0f26210322808319d6f89f14ef4c724dd8360686c7c51d30092c80e864eb6573609293ab2103556c4dbf6ffe228b8fe24e0bf193adcc3e005a28e99d5fe3c707b3ea6778097c21039261bf05729a8cbb4601a3dc84245bad987abdbf26f24bf718b9bc27a27d924f54ae
P2WSH_V0
(witness)
3045022100e25a22bf8dbaef5adf2aec64a10332a644bc31a58559d5b9ce781114f8a6ec9602204b557f66f01f1b42cb7f01f692af3f76a73ff5c87cb76024d40cab44e895405a01
304402200b814399d8563fe57bd953329e587f3ee2af7f8a943a2d2ac9638e0b80ef096302203d699c867074848fb6670c61382bdc1ab8a19376f4bb3aaa5355a8cb3acc7a0901
3045022100abf1230e9a8858a63f579c389c108bc9450868a5df922dab36bc5ab614320a2302205487437bae9e8bb7091ddb94f370c9a3a9bdeace255b28e84c4a233eab1394b501
532102272feab5d5d66be52e76bb756a835dfed2a6ecced14ab5a1cdf799ab42a3d14a2102296ae6a293bcb9812305eb70d603d3b436681254c0c6552a08e7a23a9aa763782102d6dd5de48a9ac918cf85d907462f063b9d8ad5726128d3af77730e7563dad268210379bb4d2e2af5bac15f732cbf58101d65e0926c8c3d47961295104aa9f075d02954ae
P2SH
220020d13ab30dff7eddca3002c3c8ec042a1f02d8835e00cf8fba70794ba51bd27995
" �:� �~��0���*؃^Ϗ�pyK��y�
(witness)
3044022045e618b7970f8781e941cdad3f4d8b0b6222b99cd65d8ff9f7612a730125264802205f33ae039d5b70a94b0549fead713cce71cd6b9dbb9a4e8266f61e6cb9e00dcf01
304402206ebf26dcd031c582f819971d70084ddfd720c15eccc01d1722cc3010f62a5b3102201bd35902f384914ff13058956ab502a6d81fd5dd233146ee89301d7f7a1a494701
3045022100a801264eebe1654de5dc32ab7933e320a9fd06ece1632a1f71f4019c4902f5fe022058dd153b7c25e8fbe0418fd172e6f9e333f48ef472245276f443424d722978fa01
5321029c97a03db8ab89f80a426f4ed8dd5a37f8d89189968f72ec0d375e1e5ec1e95e2103a5ce596cc6bb0e3113ca4124a04d70aceb83b7aa124f2c88372766dcba36aaef2103c9174fb24a3bea8201b7811a03fb985f9f183b0d953e38fb61a0eab5071eda4a2103d529244c700692443a51de86f5f8c4ad3daf0d54482cb05d76dff72233176fc954ae
P2SH
220020fcf8a65246079dbd60ce2e22ee951b4add77a29bd536ef3274a03c20a6e9b0b6
" ���RF��`�."�J�w���6�2t�< �鰶
(witness)
304402202b6aa39a0567ddfad63e6878a31d6eba4c5484cc1cd2e190f41e9a889dd8652c022021e732cf760768edefa6fa324f228254739a0b5e6b76374573c8cd9386fc33fd01
3044022003b446f3883a709a57511eaa7a4b17ab51f7bbebbd30b7c484be20d2ef1f6ff402205f20961991ba214284474cf86befb3a2efdb6ce372b3f739936eee219df1932801
304402204af307ce134fcae95b5f959da11da395ccb6e044d1e7e4e08a87f5fa078bf015022042989e041bd87af257c0904fda7af5e13b8375c967ad69da4271580e47c3af0c01
53210239e0685bd5f4f785e7ae8befd1ec35f223f96d314c60f82aa87ec56d5628f967210265303c78aa1ffc723b3cf2f23e94840a9f99ddab0d6ce9d08dca019d89afde0421026c2fd16899e98dc3989046b94ad9944e2544b8326c6a10e75ad80fc81f01345121029f6fb713576f1666cc3d742a7f2364b21427dafca390859ddf1e293a14eac61054ae
P2SH
220020f0ce940afa8373c9b4e96f23c9065cc0f798cff20c17675637603713dc84fe89
" �Δ ��sɴ�o#�\����� gV7`7܄��
(witness)
3045022100d46b8b74ccce934642ea02f1b7b243bddf5b61807e2ce10b03a3263e117e8ca40220269b348eb46ac3c67e962651cc2fe7c4a46c5608a1b96a20d125d5172c2a2e9301
304402202fd4e904449ac5a653c0720bfafc01c7c244dac50803e575286466d4a4693b7f022070e080c2cebe8db3242faf2a2904e695ced6883381b455bbc4c2e8955995f87201
3045022100e3cb8466e0f37a826be5923ca1110066348eaec6133ee8c5fde2336c79570f5e0220296ffed8e245e595013e12df24e28fe627228409fafa275e74e8fd8dd8ee6c9501
53210246be28155660d7831d59be26ad9327f3d74766ae87f22da990ee17d3a1e8c2d7210266f6aa3a53e1569b489e0f1047dca7da59376fae2bbeabbb331e30cb2b50c6372102ebce37c20427cc43537e11401b8531310593c275948eb6567b7e2d8005457211210324dc4d67b178239b7e0cb3165c7a58c83b079eca25213fc25a271043cd5574ba54ae
P2SH
220020a9b071d095854b617b82c07027c0115e949cfbdff8a13ced52fab72a2184c7af
" ��qЕ�Ka{��p'�^������<�R��*!�ǯ
(witness)
30450221009296e74d49da8adafc5fce2edf321af4edca36728e9c981bd64f52df52ad489302201cca149a99f3a421fe4eadbbdd1a37da0eeaa415b35092ab99bb50102139b92301
3045022100b22b14545883a5b03a087b5301be7aaa6156b7ef3ba3fa1793ac489b3d36f75002205bdf2747da7fbe7fa3896af23c4bedb4431373ad5edbae875c62d9e09a3a865001
3045022100b383a0e5b6fd166d260be681ec2cd3185d2a5652127044f2f8ac73645f3d291b02207c23e6951f58bd7c452ccd50adb7b16013ac41236b431c89735491e954a202ef01
53210252b8e93ca2d116c588f1a4d652e26a22b35c0528ed4d6fb22d863df1e2eeaa0b2102c98ac54db6c86116546b508ca1a1309cb5b6f4b76a8e2bac09754d1f03bb558d2103564c3f64c39762e7a0928d5a10cada2069b5e73a2f6ad4c99b89870856a5f3cb2103a6808453a840fc85b4512170723c077511dce6080ec3e47da1397fe383dcaa7054ae
P2WSH_V0
(witness)
304402206b7c3700cca5da8534e17c5337df959405075d51f23a8093ba42b4bf91d0c8680220181ee3b7f4bc4342b5fe7a97b0de2cd51c85eb9068c42abbcf4ff59f4eaa116801
30440220092f181b974163288cf35c234862e2dda57c3d236d44f8c647de52deed724b3b02203f3116f977e0f031d18b263066965b7590232324bc5fe9497f643f8ebcff893201
304502210088bff1b0abe99826b43ec6861b34e7d7444bf51bc4e6dfd147b4eb9f7b20b858022059a577c47f2fc012c215a0ebabbdb4c7168d1eab0d71f3ee7592e9e78109e34201
532102c7c91403a9fd3790b7fbfef08473fbd23ee0412ba4d5fa6cd95379eea518ca0f2103040142f6a54662625be3079f8bea50601c4d982b0ab55c12881bf0c5a36ac6df210361b1834ca5aeac6461ec6903b912b91ef89ddd10756f02c4ea56b63d7784446b2103903c4a326ad015fb310c8fd62750039d7e33d14820737833a8a583aa0959760454ae
P2WSH_V0
(witness)
3044022017b4efa4a06b444f08ae83f8dceebd08a7c2930544620a401781e1e1c6073653022045ed5549a01a11034debfa999c3252afd7621f35c95d97b1147183b738fbb93701
3045022100bdf5887d8e44ac57c13ee2e262f318251f4a9ec405bd72441dd6ab22312dab1c02205decaf304fe10deaeedb41406045cb9ae573a6b3af259a7ee3a94d4f249a599d01
3044022029749899249ca1e58bbbcfe64b0650ed47be376f71224e9521ee3817de70ee790220314cc78a28cde7ab4f4bcd5c6f0051821a608099609a6da93c83b3b296f589ba01
532102a75056c848e12669da2f92498eafdf4c0c1d0141e0e0dc36a3bc6748eb2e56ba2102ed67ec15f839b7dd437eef9f41d16f15bfc2e22c92130e8569dcc18bea8a82072102f0a027de4039e092f186cb97cfc3a6709a98b3aa743ef4afbfa22f06d98af82f2103e36ea0211025a9cb0d2df2c439ac702eebd096b00014920f1ad90add4026778b54ae
P2SH
22002042813db3794256b70b29ae9c596e2e28b5cf49535d6301017f2c7d5532318d7c
" B�=�yBV� )��Yn.(��IS]c,}U21�|
(witness)
3044022065bdcbd2a1f5892c21aea3be69f717c9e2e77096c5f9cf07ab47c12c5c5ee8b402206dcc9645ad836a082f8e982a2f9ff35fc8069b12587d4988b8b79a701991447901
3045022100ea70513a6d4954b1e2ca17a5ccf98375f4f8c9c2ff9bcbc4511a9c5c67962b8c02205782f42e8059c69232ce67d69825384add1dfec397b14c7ba7d905e4ee61d9f601
3045022100fe5de909d0ce6959ade309f60a827866be80fc1ad54c4630901220dbd81d540b022065b0d553d733517ce5927eff675c7b4125c80c7b322db3d93017ac195a1ad7bb01
532102036101c88872f4ee0e094ec08de1730ce71d8a0e51648552858032d4edb3540c2102036fb4a0b73f0fbc9e82fe69b039eb2c1f3e3873450b65c851a787a7714bb3b22102b360fb21fbd1b5cd64367a44e9763a110880d672dcc8d6ba957b842c3287db9f2103ff820f9db890d7271721f0d38a6c7caf78e00ffe9827223606b5433cd0040d2754ae
Скрипт вывод
P2SH
OP_HASH160 38483ce87f9135d4110c8e0e93c23934e7e5c260 OP_EQUAL
P2WSH_V0
OP_0 90f847db174352e3f521b6bff4eae02295dc70c5cb6e1c1beec2da413c75ef47