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.
USD($)English
Transaction Hash
4ea79091214a10f36bcdc40fd2d0798070179a46b3104b68a08ebcb7fab835ca
Summary
Height
556,524
Confirmations
325,229
Timestamp
2019-01-01 12:09:31
Size (rawtx)
7,345 Bytes
Virtual Size
4,495 Bytes
Weight
17,980
Status
Confirmed
Input
14.82308320 BTC
Output
14.82297553 BTC
Sigops
153
Fees
0.00010767 BTC
Fees Rate(BTC/kVB)
0.00002395 BTC
Other Explorers
BLOCKCHAIR
Transaction
Input (22)14.82308320 BTC
Output (10)14.82297553 BTC
325,229 Confirmations
Input Scripts
P2SH
220020da51e593b6bf629bca66487f3488165c0e67139517c4d47165a3331abee5b588
" �Q哶�b��fH4�\g���qe�3�嵈
(witness)
30450221008df2671ea7931dc4a280f7c5d94d86505c1c420069eaddf1647e923b820f32200220461c82a7a4314f8845f7840841bd4b3f94fb41a7a61495d34e026b590caab37d01
3044022057d299e85b7298a3d4e8dc8b71c275783f924813871694399a5881625c4b4cb402201b19dbcb0ce0143d09dd6795b6a6ec01edd5fd455b23f46f0da017e96eabb4a201
52210268785980ac43a2924e8b901bfaacb24fdf74163117f2788d4ffca15d1e3bd8172102398f6fafa9691322543f68285a9e04b58a1e5ef9fb04dc9f7a857ca851995ad42103fea1d1cdae1f7f1d6d62184972382a2e083468340ce206de7a6705cd0169e42353ae
P2SH
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
G0D s�����t���㈏�a7p��0Kft/��� \4��J�{a�;���%��(4KrH���JG0D Y���d`���Nc�:L�\g��+�~A�FkN{� k�&X�bp=H�� :?�����&��<��Є[ivLiR!��G$ڐ��9il�V�hץ�v�֜���F!��ڟ����"��TY����G�]�K򻍹f��!�q�ox���P2J�'��}X{��7/ �m|*t�S�
P2SH
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
H0E!�“b�@ �v ��/ӊ������D[� N���P��? �����|5!�o���5(A88JG0D ��uux ��֏ ڙ2����O���G/� F�X ��H,�m�uL�0t%��N����~ �z�ф LiR!>���v7�c8qH[̷�; ��eS�A��2s!x���UF-���bL�Y�h�IQz�Xȼ�bd=!jM�hr�BYv��j��� ź� ��$�U�S�
P2SH
220020f41edc966360a38e6a9e5574de4821e084c96a4b858aa4caeb06b5d21361febf
" �ܖc`��j�Ut�H!���jK�������a��
(witness)
3044022008981c1b499c3f6de755780d9aea63270190b81e8057f0ae228551d922df96a102206ffc118bcc566f8b8faabcda6671cb4c822fadbca44653a6bdbaf3a09d09a40301
3045022100f47571be08f1f0e3a7a9bf8c2b8c9a868eb8c32a8d06b136306704c0fdf01818022079b74760d9d70bb3aed5474655638d890aae72cddb0a6b9b7619ab77473503e801
52210251f1f8a11de2662646079ce0bf32a79ffd61f30264fa8e189a22cca48489f1cf210291f8916159910f823d0fef112fa7967bf9a87c387159ef2d6b66b86bc5a09fe0210222a44449c86930e3d05c2151004b489e109e15e8bcd11fc2b158d7e8769e8fe653ae
P2SH
220020128c4f662fc514292e69d690712641d049d4844b4b73c0f90bfa4bb868f67b8e
" �Of/�).i֐q&A�IԄKKs�� �K�h�{�
(witness)
3044022014b294865db229e8153bf7b4bcf8397c297ed9b72b3d43e189e6f159ecd76f0e022077e447fbe039254b46bb593b0f950b498f36b678201acc70843f1ac647d0138001
3045022100ec28f79b14bfee7cd0b366f8c7d163054d472b22f0ee84a2df59dc3bee286be902203ddbf48abb81fffd14407df849eaa1f16c6e35763a4d7a795d651dbc20bd69a001
52210228fae1ea5656f181cac619336f53cd4ec37c0990053fff1686a265fb825f12b42102d472bea27330c93ccb388f9b124ab39023f19186718c7d5fa96d0d9374ff456a2102039c69d257503c3f2cdeafdebfc7c309da2a40735f745951ba5d0e30224ce51653ae
P2SH
220020f492127c299a264fb3fe4851e6d2779e7718118155018a454399351bcc0a11fa
" ��|)�&O��HQ��w�w�U�EC�5� �
(witness)
3044022031955bbdb3fc7196359d86dec48cf02471a7eadcc3b02d121e9e3411a51641f90220216533bcc6c0a468bf849fcc24aa81a87941a925f652f11ede52f63183007ebe01
3045022100e6ec090e11fd179a2e13e4a21ed1d224aa95f730f2824486d2d515a621deb4fc02206574de811157e19512baba9fd63f2c1e759adc8308fd4c04b988483bd797ec3b01
522103d98ebf7e28d1904d549c6768e20e381f516676cbdd2950480476b9622f1652e721033adcc3b00c0a923953c8027d032a1550569bc834230a1eb45dfb11d66ac4b1d4210296a794741ec2ae4496f036e79c204cc26f0633f81df911e6fbd823f0d018059e53ae
P2SH
220020024014ef32301a77250a15fbbb2d2536f22765b2a219425a5d926af12cbc6cd1
" @�20w% ��-%6�'e��BZ]�j�,�l�
(witness)
3045022100d190bb58b2b9acf8d2e89f2a79d0b1c68c412c88bc34bdfbf925effdaa79d5bd02207f661082ebfb1c9fa745f4b12623d64a4b737398826164b640d23a05d65684bb01
304502210080da8c24b38146228e0854f992a9a7097b7194eb0b0e79edf09a32c5731a0b2202202c475b7fe2e4d7642d035791444bdbfa2b08779c22c64c03326340ded5b14a4d01
52210390814994bdb816bb00a7c4bc695864cb335397dbaa29eeb1e768a23731b8a6b321034a997a5b50c13d00c4356d825be19319e3982235b015c2e24e36ec83e2ad8de921033d4a3605ba59a90a813e4d463abe97a7042c17d24b1efe183a1de6ebe000804253ae
P2SH
220020b2bb0c0168d1d8fa18536766ce6c4c24565ea88b50869da5a4d033ee7c153196
" �� h���Sgf�lL$V^��P�����3�|1�
(witness)
30440220098fc0cdaabe0c0f382c907c6518954da06787ef9bc19429acebee0f343c67b302205e98c414d8a6df56874ba1122c5ea89ae29a9d1caa53885089e3d7e669a4a81c01
3045022100e5645a7b801111c459176db996382d7d4cb7c6fe2cdad125f99465be10cfed070220107401cbf49992e8f58aac0c689162fad33b0c2cdf3eaaa0ea867a4c0a7e8e5d01
522102a6c9abe6953f86333efec4bbf519493097203c999fb981f87d8a7893ba4361482102ade0cedc3be665292242e3a3d131e12d3fab94a791cdb235f809bf7742768ef121020be93413783ce7f52e32789b7b6eb5443ec951e7eb6d945795cad7811c311ac753ae
P2SH
220020182c9e27733f24ceb13d76b863d830fb6be91cfacb6bdaba7e86d62cac91ccf2
" ,�'s?$α=v�c�0�k���kں~��,����
(witness)
304402202f9a1911016b9a389935bc8a4bfd8a6e7036b6d96bbcec653519368ad5111f6602203c450d5784c09adf990b2ef0bfcc8eeee2343b9da3e74873223f9e0006528ccb01
3045022100ee31e572f6883c4bf00589cf158fdd5b687b2e1570d9dfb74ccedb93902ab221022012bb6f566132acd974c536868563abec6c4d659a176e17137f3dd0f2c2e2f82901
5221035427216004224e457bbea31ab2247d8e387bb6262844898f09e057cc8c1f1a6d2102765f48ae3bb136c851e1829a726789075a88999d39fac3296a846ea68d2f955e21032413bc710b3e04976d58039fe6dfb20582599dca90bae3b59e85c7121d5620ed53ae
P2SH
220020b44a7fe8140bc3e724bedc3fbf4de5b4df33f53d31fd81ed3becae9da164a19b
" �J� ��$��?�M��3�=1���;쮝�d��
(witness)
3044022023674fb54b974427140cde80a4a6810f3ccc0447820873e08fb504e186f3cb530220261b2c2df75ba7d236963ec34075c924b62b75a467d13e76225b07560a282da201
3044022040cf83e138560dc3e6d421e4024dc5b1076e4240b3130fa1fba7440b245fce4c02207ae3a12e32569956c0817578ee30b73628e970518b4be1f70fd90251d0a6144b01
52210322e9103cc41eada85b94822291d23612c8ccd1ba691aa56848c24f512836fa39210369e33a9778be1e7ada22d3a3c874585024b47944650206619ec52c0ed8e7e30f2103dbbda695edc77ea283ff525c03d4352acfe9a60f7228d1301ad60c37a9b7b52a53ae
P2SH
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
G0D �/�M`a���k�c�(�%���AMρ��e {�H,���M�H�DQwU�@���<X\���H0E!��e����e�w ��&d�u2��<���/K;m�xx (�hc��vS���DH%<��|_S,�Y|�b�6 LiR!�� ����T���)U��q#�˝�*�1�!�:�����qn��$%���Y�{�� s8!}f�Y�O��`��_����cO_3���{8s�S�
P2SH
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
G0D PR��A#��X�'��t%앸H���Ɲ �'q~� ^����[����y����m����F"l�%���3H0E!�M��Q|?���70^ �r��+�V)�Ҋ2z &�6X/ ����.�(�0'� ���eTN� �Ƶ�LiR!�.z�]Nj�R�'��8�z��2��f�L���!I��4�Qі�4֘�Jb�L�5���y\��Pb�!��ޥ�'�u���5�a�[i �� ��M���S�
P2SH
220020537df78ba7ebd6241602f847db099ad65c67f5e780babc37f84c2aa2c7cc6539
" S}�����$�G� ��\g�瀺�7�L*���e9
(witness)
304402206199fdb5cc3783bfc89e56cdb03c94d8e26e5afa06d963fdd6eb006624e62e10022013cdfa279566a0982f2b582e8a836ea51dde7befecaf401983e8255f45be43cf01
3044022023ea36f681d6154d02aaf96751843ca57b5e8639862bc5c9577d20ea15d98b790220702e0c91a02f2ffdeabb12d5212064fecb9af1e3354b5724c3cc49ff0b63950e01
522103ba7e09b2d15dd755066b0071c9a9667ce5cdc9ba1c5712150a5f511800545f1f21032dcfe4ffd989093d0148435d0cd7a4787e71359c125e212434bffeb6a39364d121038bf696eea38dbc6124b5c400ddc634d52a837b51b50959be4497e12da615d09f53ae
P2SH
22002028be663c956db093a95107823de0a4921a9b7d7b508d218e1eb13e26aef8abbd
" (�f<�m���Q�=ऒ�}{P�!��>&����
(witness)
3044022046230144c7f0a1c4df08eb354e4e10a2e20c7b28c857f1806135d122e631cd6a0220145e7ead3d4f2f63db0aca5db572123e060816e5300d852dfa9595c8ae5b240101
3045022100c1001cd2ba5f4a1c1a58fe2537773d30101fffdada3d341ba660343e6c8ac608022039311fb396064734e88345432f71ad689a9c8717c4c03b5400e210f82a3f7c1d01
522103d4d43345106a54bc68ee5023b85b25f090c7bff2dfdcebeae2ab2ca03e363c7d210396677824e8066355e2abee350afc76bd47ab481cc824c295e51dec59945fd6fb2102529a7c57b858ce3932f858ed89672621d20b99f29004243dd41eca533144392853ae
P2SH
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
H0E!�v��ݲ�$v(�@�k�&�Iu�/ܥ��D�u 4�I�ڈJ��E�;}� ޿0>=� �2 �f�G0D -���U�U��M\9��|*<`F:���}�� K�dM{��+{���t�w١�:�31�����Zb_�LiR!h�dN}���ח�OAt�h��Zq�xq����!����lM��~��%�����/���mhq��x�!*�ް*��!��bJ#� �#���b�޶x�_�+W�S�
P2SH
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
G0D R��E{Ld�#��c,`��u��9�-�oc�'�Lp� H��~d��))�ip �G%o:ק�೨G0D ;\4�A["�*�ڂ���{r�.;�������Q6O�� �~;7�d#�q+�`쩏wT!;'��+�7dLiR!�C���1dklvcY~C�Y�r@���� �����!��+v����߂�crUCd.�� ����-/8F!W��>�h�-�s�Oﰪ��GE'{7�s�"����S�
P2SH
220020f930def662502fbd0108c0ac0859bd28b322b76dc4f57e58f3f885cd2b6f30f2
" �0��bP/���Y�(�"�m��~X����+o0�
(witness)
304402203a0b1adb0463bc660b51070e98f7a5a1a18ba2b4612b8d09928e1ace20cae81602207bffeac17f481bb6a7b019ba3494ea335d4846dd84c30deb538018df9565c72001
304402206b7c8a2a3cdea2d1a1a5a27c60cf8e13165c790f619ed46a67fad46a5d4c222d02200e2b70ac3fbf295b781b600f1c26139f12e500ffc353c7f29fad665f09c07b9901
5221022ea78fb6e0fc05ae71158268e92c8d4f952f9cba9e3aa4d8f39673494428ccab2103a2d8a680b359c47295853ea0948503be63f85581820bbb5c38606f9ebda8eb4b2102283e3b4877206e36e4c67440d44aa7f791c4f9c5f5d7bbbec3e995f86c02f62c53ae
P2SH
220020e01c047a3bdbdf7325ba34b6677e165af091976638674a2a4b6f55a0176bf043
" �z;��s%�4�g~Z�f8gJ*KoU�k�C
(witness)
304402202f98eaeb112de14c400eadce51979930331fe811538ecd94fb276b2b30d384a5022048c6326c63d81bdd724fbd60a67f71b2b9ec146cc59d756adbbca59a946a0dbc01
304402202eb48f1c705950a57825401593bd5490d2f50f1f9cf5b723a8ee271d7a91bb7902200de86aaca99e5d460e030b3fa75a5d62e17ca1f7b2c4fd87de33f62d6976451001
522103ab04f6bc173f4082b9ee7f08dde8561186d66607e966abf4864ee9cb0f1455ad2102e5eca5b3c733eb1e28f8e1da970c880740e38f217c557f961d287f7ca7e1985421031183ea3adb0109c14544dfe473f6c23c402b5cdae9d2b85fdd22ad9d206a8dc253ae
P2SH
220020227146f48cff1717cba8f3ca66b63412f37c10852a2ce1382194fd8b9d189ecc
" "qF��˨��f�4�|�*,�8!������
(witness)
3044022009ed986188bac74a6eb85ec55d4a282ea24ddb8c1de9418b87335270a21e03110220101033389c6dfb41521d0249062da2e2b67f0c0c4205262847f4618e9c1c539001
3045022100c507e65066dc98c95d36a61b4f180634f9e9cbe442fab305f99a20f28124b0d402200e379b04d1e320bdf5394b9046ac0c1c55e30f79d6003a5ec04cd9292cff014701
522102a711a0643072bb972d82502751300df6ec4f04a1d28d6f23bd8dfd09308bc8182102e08209d04ceb054b8ef2556e8e75bf7be745e7602924a84ad1b64416d786441921030bfa2b4e1f32b0090c207bac14c2ed6263c667d6b536c9c8584b69fb1fabf8bf53ae
P2SH
2200205daa0dee65c4bfba6f6306b4fe9cf348021ef7720f996f6a3d4883915babac55
" ]� �eĿ�oc����H�r�oj=H��[��U
(witness)
3044022076b96d128e84ab18427bf2d6316186912efa682ccd1eb6329b06c026b4b169db02202f493b9e048a090db42410410c890250f45856c6811ea3eba54e0c73a1d7238001
304402204571e1c73f55f6fd2e4f1d656d80248eac2f64e0535393e0981862b4c3c6c9fb022048a61bf2549371bf9cdcf4d845522e978bdc36cd9ffe3446900e7fe007d16c1b01
52210221f123845b816db1e4bfc61f202f48839bc8bc8bef426327716896fa849e7b252103a0464c2b29d669d3c5fa3981f4254cf0ac05398d1bba2e04c5fe1f0fe5a214542102e53fdadd162b0a343599656e7dd0c443c8ac7e4d2f0d31339b960c10e86270da53ae
P2SH
220020eaa630f4357b3df3d7116897cc9da1e47df7b07ec1db103ef8ca02cd81089514
" �0�5{=��h�̝��}��~��>��́�
(witness)
304402206d1e67fc17a0ffc529564ac0d29cf6e2c219efe1b29b7226817c0f0ab720654e02205294365e362af19516059306df7e257e2c062accbedc37111d0b4de528518b4801
3045022100c97b16cea0972f8bf8aad06b472984b7e19ec3419e868ab02e57a921d2574aca02202c1209480291f0ccce02fe31bb6cf631dc5d04061594c534e5b3d20312547f4f01
52210236851a48680a8f6902f0caa4ff10f1a8e722dc6bf1c34b71d0aeb5593bc8a5582102c51411254338a2b0f981c28022c1b4b22782b6c8376ed492aaf8dfc501854c42210356978372efc669c0b792ddb4ad95de6093d2fc3d231e74d15e9f2c58c4ee576553ae
P2SH
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
G0D � B@�H��"�0�d�RI4��'<�!t��  �(g��X�؄^��Xhx���><�`?�G0D a�'|G(,�c�W���Rm�W���},{p6 '�T���HE}ȀBJ�넒�M �����&F�.�L�LiR!h�dN}���ח�OAt�h��Zq�xq����!����lM��~��%�����/���mhq��x�!*�ް*��!��bJ#� �#���b�޶x�_�+W�S�
Output Scripts
P2PKH
OP_DUP OP_HASH160 12b536d3978a05878696898291dc31daba7090bd OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d543c3a8b1b1a53a9f6210c1893adf2b2412212f OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 5ac62b4b1183572f0181a60449b4ecb5dfac1c38 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 741b36f1c83823508cc0b4ceff383ab4f7a44fbb OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 0c14cc13d9f695421bd3ebdb924eae5ae9d6028c OP_EQUAL
P2PKH
OP_DUP OP_HASH160 a60159ff6d0c8d498f9101dfdc4973eaa31507fb OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 1ee9ff23fce615e45f89dad4b852f17ae64de8fb OP_EQUAL
P2SH
OP_HASH160 5c9e9959931ef80d76c8b3509b82137959ad3cb3 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 b0d8e07fa00ecafe33a2124c3130519dccccb665 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 342d6e7fc721df35c1fbbd1dc081fac9f1a1afae OP_EQUALVERIFY OP_CHECKSIG