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.
Txハッシュ
1169f3826d482d8b8bd6f989444f065c3ecf912488a347129c1d3cf552751999
概要
ブロック高度
確認数
235,310
確認時間
2020-06-19 08:01:18
サイズ (rawtx)
7,218 Bytes
バーチャルTxサイズ
4,374 Bytes
Weight
17,496
ステータス
確認済
入力
4.16345146 BTC
出力
4.16160228 BTC
Sigops
173
手数料
0.00184918 BTC
マイニング料率(BTC/kVB)
0.00042277 BTC
他のブロックチェーンブラウザ
Tx
入力 (17)4.16345146 BTC
出力 (51)4.16160228 BTC
スクリプト入力
P2SH
220020e6444c2375c37e6c3278f978154b7e143a05439d1390f5242b8e536d0cfb21f3
" �DL#u�~l2x�xK~:C���$+�Sm �!�
(witness)
30450221008ca4cbc3d87904ebfa96e39b852c65f6bd2f196fac7e1c9579704f5e28d879d20220485f155ce40eafda2d0f0e8099d40b0da817655c18094e5c91ba3d0ddaf3f6e801
30440220581ad6a0a430bdc33794aa206439503aeb6c5452eeac29f0893fffbb2d634eb202200dc38f06bb069148c89ddbe087f0e1f986cb83e5a99cb5dd1de9790913d5dba201
52210336e6772aad237b6a5d57a4dc86be74b0dc709f024c41f09eb22822a5feac58a72103a34be0fce46db2148a0a8bb13423579383ed54f80f41af6d35639463c1fd38ba21024fb1e506e4b5bf25a1c6a88d6bd9c6b864e319a42200e3e634b8ea0783f4328953ae
P2SH
220020aaf58bd160fb308f1c6caf323f61567c959ce626b293aa62827769ea75b78bbf
" ����`�0�l�2?aV|���&���b�wi�u���
(witness)
3045022100b3f27138fd49c1f13840c9659a7cd44481f5814fb393276b64a614736977027702204df9e3741aadeb7cdf20fceaddfe5936fe6d4c221118b8e316381678ce2eea9501
3044022063b73ed6a6df262e99da6a829e870e9f98f88da593812b48ccfc750191dc77c8022029edd630c853de27705386b7b0f1667e03e97608ee0bf73ed444beeb3c453fce01
5221029880968d4678757ad3e1953a6a5ce59e7e478e914784acebf3d7d80da2a8754c2102487d870a9d4af5bfa66d27c50ac8ea0eecc3c5913978eee3e7893fe2db6b45252102e40979c597c1eeafc8260f3cc56cede31c8acc7a8fd75431204e46cbf22d2fe853ae
P2SH
220020817700361fc33f6316bbce97e3f55f5578d7a4e90de0b000d402c5b160fffef8
" �w6�?c�Η��_Uxפ� ��ű`���
(witness)
3045022100bd82a59bb2acc936b3a7ff99833663fbb4f03e94e6e4ad86ce4d59a38a5ab71102200386f90f45ea064d2e028121f0fd82e2f9165041b7ec09151e67f0f3c11f0ec301
304402201e0e68979a5267d64ef026d3d0a5090fe690d18fa6ebab8f51cd0e290ed5e4f5022062f35d2e3edd10453dc422e638a4e9c69a1f87b7f67f81c70961374f1906e2be01
522103d6af039fadfd366a750364d40494787d2b0913e34329aee0058f33a0d2cafadd2102ab3dae24d4569b01370fbb67a98301a6443c800f65b5051c4babac2dee8f547e21022490f55dd0775e6244e39aec88768ba4e894715d2c58167ef66e4d1287781b9853ae
P2SH
22002060c196737f6301bacdd5b6fed8750e8ea4c75aef36ed845d7c66895fb4ac9a2e
" `��sc��ն��u���Z�6�]|f�_���.
(witness)
3045022100ea8f99f60febe88b1f66c5517c5a346fc9bed9ca53f0bbec684939779f6965380220346fbf81b022c96ee5ba68bc311ca080eb2668125bb646330dbc80fb4df849ce01
304402200c902500048a17b112f9a021d771b1439c5353187d45403a8a25784f4fd5d9a20220293e23471e6ea5d71d489955d0fba8f52eabf1d5381c03d9930370da61e55c4b01
5221020c3e04817afdc8c71a10da83d4aeb1a2283acd8d6e76b8e633790a589591d8332102bd30c21f6269aa13a831b9de27d6f157476327188451a492f7728bd62e645ef32103c54143aacf50cfdd5a378d7f962658d4c76731a4d2ceea0c5d623ca5cbbdff9953ae
P2SH
2200201b59c4938b2e7f3afc057ef102e97c5c4a3b7fcc503155c3700d9a7f39224144
" Yē�.:�~��|\J;�P1U�p �9"AD
(witness)
3045022100e2c6078715ca885c62e5cc1a35c929db9e1d75cbb7b6a7fff1b065f9c49aec65022055234790c2823badfd1000939bd9dd49761636c37cb7e740a4ed289be529ae5b01
30440220316987044e66c78f2f440b4c3c988f2978377b32b8986c7d2c84fec6562614150220660ecc715e9cb674674b8bcdda85abebc33c3220f35cfe3e3ee957b73bf48adb01
522103ef344cb7580bfcd253358ea08d218c5e02e275d69119333b8a34b8cedb2537442103baa2079e654e11b0550716a9f0cec0b2d530ac2087b8c310148f1a3483b4e1f821021b91f04581dc1fafaf117a641077f7fae774609219837ebb91f5f1dea789238853ae
P2SH
22002068356566bcbd125229f2101c1cc0b21cc56ef2266fc3b21b558f1335ade2e2ad
" h5ef��R)����n�&oòU�5���
(witness)
30450221008fd83a78ce97124cdc576ef3d4badf1781e95e821f26f7f2d589b436f40fe5eb0220258d0802e9fc37dbbdb72584711b989ccaf2be3a6a3053fa7577abb8c2453dd501
304402203d6da55ab56ba9c596038f70f95245145613b7ece04935c352dfa01217461daf022025f09ce5d6b494a4b686cb2226c5efb7c40ee0362ae83fb93ba8383ef52e83dd01
522102af3e5cf77ff639f84e05a522e55c42b4ff5d56c98a7032a27853713086253ec821030ed566101d2dcb4d7192d3cb148b9764795648589a74a1331eb66a7e941f9f0d2103450b753c5754e12e0ba0ffdf4289a2f81a953b83d891faf45d54c84fd3f045ff53ae
P2SH
220020e3d23df5111e0a5af30295baa5d5d4837c7059cc8d30576111491dbc9ee134be
" ��=� Z�����ԃ|pY̍0WaI���4�
(witness)
30450221008adb0eb3788bad374a5a9ef1ec259335c32477eedd9691f46e94c557aef587a50220738796a1dea28936e30ebf7a3ffe2a41bd739e496ed9fc832019055e9bac7c9d01
3044022052d90e22e4725be7bd704ab64012860214e6721fce460970131670a5a44f687b02201ec6e66401b9455589c250ae05e0f35442bf50210c2a7628c8926b27333a322f01
522102895f187f938541a76e27e2b5792bef3635ce9dacc3d698a2bf71ba1d43436b332103b3e4def2678f78fb48a9649891387a80801067556032c2e0228834a02ce390fb2103e675447fae26ac35cd7d3eb42750f7837e64277730faeaef4228090621d658cb53ae
P2SH
2200202bed19c3bb09dfa960dab6dbfe92ea4a66a1308038d95ea14537551961675f0d
" +�û ߩ`ڶ����Jf�0�8�^�E7Uag_
(witness)
3044022048a1aeb00ecc395ff9132b44825e00bd5b04da1d1bb9ca4db8203dbff75feca102203ca5a814ef9cfc38ae101cebb4f03c1fea2128a625bd968881787bcc9fbc251801
30440220190a5f6698ceced25544f974e8af4d8856cf3775e17a3c6a42ebc26b3d82b4e6022006ae88a28a9b3e19618a05414f7c33eaf404990e7a1d28ac44be92807e3d793f01
5221025336a3fe7b9d95a9ee1aa86f1baa2610f94d7108b9e3b677f499a511b741f7ba21035759295cbf44524cec98e974c465601920172c1731901c11004640d44ee248d02103385483be0399aca4f9f37f589b586f995514f30255b724bf995802fed0db5d2b53ae
P2SH
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
H0E!����^�Y�8��YTP��� �t �x�!T�g f�;���o �+8����*p�B�O*#�8̐G0D 2E�y�)ڊ���F�9�諷$��a�ڟ� G���7��ԋ�~MM���g�L��R�(�u�~�LiR!*sE��ܩU���=��*h��B�h������h�!f[�G�d���ӽ�YS9*�-��^n���X��!�� c��&�уK�<�d�E5�;�ohS��` S�
P2SH
2200209fb39b379b2c402ec3ac27bca3e166fe76e5ae044ad89ef561e18681adb70813
" ���7�,@.ì'���f�v�J؞�aᆁ��
(witness)
304402200675bd258f0150c3b28a2654346586a7f6f3e54bf8af970e4b95f94878a86126022055c96ffe5643a768f0fd394240e4a78b5f47c19455ee6f37652c8ebf31acee2501
304402207290d0a803a0757fe292b4ae0ec24c696d692392ded4fe7d4edf36260bc8644002203d9a0470add7f9f38dad6b1e97f07bcc332677baa20d39997f7a0f5064dd266a01
52210372c64ffe379fc74bed1d484ecb55d722da0a8eb486febd62812c5b6bc894c90021026fa349a03e7e84ca1d7a4d6e013a84ed664a11305ae921638295d7c39904698b21033e8ada39d7dda1e5a026ee31f38bd08931ab4ebd84c322f31cf426ec3a12cf3f53ae
P2SH
220020f0cb16c42e6b6f544f585c55bde65f1318d09c9423b7e695106c43ef758adf95
" ���.koTOX\U��_М�#��lC�u�ߕ
(witness)
3044022061ca8c10f0ad566454a40aa263f87cfdc4f4c60a7e66ceabbc0320e5c150341f022059ef6805456aa4d22a10de824ca1255fa60f1ceab08d1611d6897d9607aa534801
30440220113d131c46afdd5c5adee12f7a88f6b9c7887370f1581f51482eb981faf94c470220224bf649db53a2caec90068ce5081d652b757224f219448490bc4ddfa78aba9e01
5221031d5c6ec9aef266f344f3bd7f008acc2957628de7edff1c143eccfbe104a14f2321026763d8f6e6efdbd7a476eab48633ddb6db1167c90c8f8562f7959e5ee6ee73e92102546be318b49188178fb77ded874185665932874c155742312feeb5f62af3a99253ae
P2SH
220020d340becd44a291a5ddadac8f4849905873ea088a2b57ca2e5b1e68838e3711c7
" �@��D���ݭ��HI�Xs��+W�.[h��7�
(witness)
3044022011ef42063db91bac4b4d0746d7ac6d53b68e9a0cd77496281c54a225bf4c43e802202c30258d9610f19d59870cd5373527b5a822c3329d0927d696ea1f27d63fb39e01
304402205f94da9259a56a70588a6103b23cfb9805474cef33ea688d43574bce60a36cb402200d2102a7936fae5e0137093cf540a57a5da385343fa9c9a0c2b55f76ee33ca5001
522102a8f949a8fce1fa6ef89efecc662299b8de54db3a0824d5f8c389b1f5ae2cd9082103040480891974113a1fa74b4a52bcfd66b4110c737fca847321bab125087d32c12103f357ae53e977e8d34e2b16fc452c774985dc6d48172ee569bf46ab6b8109761c53ae
P2SH
22002008f7701fcf37e6d842feec3a7a3dc84332f6c8f36a5b05cadf00022a407a7442
" �p�7��B��:z=�C2���j[��*@ztB
(witness)
304402204c7ee789a61d77929c67d88a3bfe73509c9c130d75b37005e7cda3b03b007db402201fb5ab98b535f8aae1c1fb32b5bcc2726a57e730ec6a166484ed577131bc6dab01
3044022032fbc8d3c40081e7f83ab5aaf6ed3342288371ce703a818620a665b69abde3950220399e24d310c8a0e22547e2e825b2e2b68408f0ff7874abe3bc30566856bfbb2a01
5221026e292d4f5f0468c76736a6e7ed13fdbf9bb4e80c169bb95125ea3d5bcbe165562103ed5285276bcbc7b4af8f06bfa44bb91a103c8e6b205cefc31f3bdbd90d13eaf52103ebe52a3f7cc406754424475f2f8a1227504758624b87cffdc802ae874d9a90a753ae
P2SH
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
H0E!��>tU|��\�~���*� � �E�5gE� �#�G ?��k4n� sE4ԓ�KA7��;~I �G0D Kɓ�3d%@Ŝ���mb�:�G��o�*��J�� 8aۃ =̓�������9l�t�km��b���LiR!�&_Д����)T�5L �2Ta2ɩ�!G]}�J�c�zo4����������ӥ!;�R�@/g~"�y�Ց><�W�� � a�_`�&��S�
P2SH
220020e632290a853afae7e0ef0a647025cf62cc494c827eff6e4ef956dd758db81f8d
" �2) �:���� dp%�b�IL�~�nN�V�u���
(witness)
304402200879df8b4018b1b595512b8c23b2d47ab74c4fb59016107bed94563697539ee40220079840accdd34a4c0a5a741a3c012738255084b93d9412936762ac1212a50f1c01
304402201a33864bc152a5b7f7b1de17ddf5c116fdd7e08b91d2d31250b452c3e7f754da02207761dda49fd4a7f6684b968e908cb4f94dd4b57a367a9b873958520be661b49301
52210353227cab96497c827bd1027510852fc0bc637ae3656df494ab5fa708d91568b721030faf5f5f1a1bb0ed58c070860788dcde50cc0aeb88b08473bd29ecbfa91f184b21039c0edaf7593bb8008300136e22176db2ff8a0eb254fa6bc2e26b9dc28232804c53ae
P2SH
2200200a19265f8922c89bfd18c0562a15be09fc7aebdcda7f640d52ff305837c08280
" &_�"ț��V*� �z���d R�0X7���
(witness)
304402200ed84747b34c2a564dcd0951ab571af70c4020e9c665cc89e2d2d728d4b76444022070a24cd4b1cd96d13d45b23f09599fd89b89528826841fcc04e9f18cb446861e01
3044022060ebac5b95c401bf281e63908c69d937c34389fe376794334ef9955a1405a1220220606cc0d474144c27bd752bf9b44ccc7c8e190c6309252e49d6b0e0785982346b01
5221030cc34c9f1f46d1150abbb57ff0be1d078493806d13655839005a550c86e8098f21026a06072018d3d8ecc893428d6ce0fdf6ddb05686fb17c8779e20f1edffb6b7ee21038a5039623faa6844af8b12615e6a21bcfa08315deeee43f61c77887b01a93abe53ae
P2SH
220020e2b62091d195d0d5e37364bd9758ac48ee9dbbe673c4c34b0e7635e7d7c212df
" � �ѕ���sd��X�H�s��Kv5����
(witness)
3045022100e14101b0910e05fd902ea436f75db8888688bb25cb35fdfd7a57f08dc134ec44022047a7c17f1620a4d799019954bb903d98378cb89020fe3c51eacc1be3a7d4c2d701
304402207550b125bd570ca83d25b81746cd9c6beb3bac01f85921b450641acfffa0628002207db2e4be7a146d0a238af9ccfeb7906f1977783865e8d4d15db35aa603bf952001
522102afff7a8fd2fb0c2e111d8afface5bbcb7e5b04559d1d219f7d4a12195844db8a21034742a4d030177bbabe90de74630f0ab414675c62a17c70f7610eb7117f91965a210392fd7805e16dac9e3952286d6b16a6c3e53eec0869c2988892cd27df239543d553ae
スクリプト出力
P2PKH
OP_DUP OP_HASH160 69c5dceac6204a4975ab3a9b3c8beb5c85d4fed9 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 0dc1e377a02d59f17d65a132cf45ba96d84b22ba OP_EQUAL
P2PKH
OP_DUP OP_HASH160 1177bbb6bc10c4b121e4d93d44f2907635c5c5b1 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 86b7e573b682b6e2f8c1f9dc909dba6bfc37dfd3 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c6c800f3c4f74c8aaeb8513ae44baa0ef37fdd21 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 adf32d508f41911b1566f0a04378d410390bc7e9 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5658e41b1821e4c1615774a0f06c442df62d51c9 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f6ee97ed4959c6a8ddf9403d70764caf5c19c2d1 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 944b12b00cb3d18859e9cf07739eb010055c3a7c OP_EQUAL
P2SH
OP_HASH160 e444ddea04972161a5fbb6414d8a6714de065499 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 214008da1c7dde72e1cd0a3c67bf3b064993af39 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 92491fd7de8f1caa9b13476e048800bbb8c544b6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5ba2d2da9c49bd5cfe1b379f425896a0adefa592 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 caf510dea6e5fe4e265aa6698cd0eef076385cf2 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 34a752f5c05173c8ab3232a725421fe17b7fb90c OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 0adaf493d75b466f7b441f52d04e5b317fd866c5 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 728081b8ce17792279e7c3443c5f6c400cf8983b OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 1a3a743007a8fd10d4bea3123d9575883e50cdfc OP_EQUAL
P2PKH
OP_DUP OP_HASH160 573d7eb05730a3ac586c64811e821d67fc4ae4aa OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 99480e7e9480c8cdce8f4a572b85cea8cad8b92a OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 caff299f05155af2723a0c9e353c1588e4b95fe8 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 224a2c64a4bbdf95dcb6f0de5f92b06690dd1bcf OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 60123db37300abe3c0b0a5fe8790ddf866dabae7 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 abf40baf3a61a7c404c3217ccda680a439f4a9bb OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1dd2bfd26a04c3c81815682dcafe03b31b652db5 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 33750777edd9148296bbf845bea1af80713d5666 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 f44738fc186d0c7a7c6e395102ee0d27b1c8d3c9 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 21f35511b6141bf9ce3c05a07a0b79d5752cadc4 OP_EQUAL
P2SH
OP_HASH160 a5e479cd00f7118a87ee58efd5d96bfd4f5d8a1d OP_EQUAL
P2PKH
OP_DUP OP_HASH160 7aa9163470cf1140729297b146d0ff30cc8db484 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 2e7d8cc6ee584f87d2a918bb16355994efd8659f OP_EQUAL
P2SH
OP_HASH160 c5b5342b5bccbb2d0257819d8497004771979648 OP_EQUAL
P2SH
OP_HASH160 6df94f26d2aa8ef915efaf959e9f14057e1a4e0e OP_EQUAL
P2PKH
OP_DUP OP_HASH160 c5de8e040afe2f7ea41f2dd7a7eec5ee9d7c1ce4 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 c77193dd94aa4be550fe421f9422da9a68f8bb61 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 8f4ed3df831ded0383e88b9023e1b80b63621f26 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 46ba3f1324d73ccd190c06e81382a0dfd8714f93 OP_EQUAL
P2SH
OP_HASH160 2f2e7eed716f64c6ff6c0f5a748e2cd38d548601 OP_EQUAL
P2SH
OP_HASH160 1904660dab2e8f687a9a72804be5c92e69f2629f OP_EQUAL
P2PKH
OP_DUP OP_HASH160 a995a4d7716859889cd13415a50d1c23f9a6964f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 04b5d240ce3d4d56769ed9b2d262250bedd39476 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 b2e89ef0463da40436ba012230b8495435907dd0 OP_EQUAL
P2SH
OP_HASH160 2d01031564521b65218996c98ac46852bfef1a7a OP_EQUAL
P2SH
OP_HASH160 f1c0b0dd80bf1a62c19e39a22d82172e7affa741 OP_EQUAL
P2SH
OP_HASH160 8cbdb3973f2ce7b691d0c2b2228c9c3619083072 OP_EQUAL
P2SH
OP_HASH160 8a89fed33b382cf8ca884ed6ea38d1ac3a5943b6 OP_EQUAL
P2SH
OP_HASH160 bcd79bff5851f25a8e22e3c4976b40ec2dcd0430 OP_EQUAL
P2SH
OP_HASH160 ceb8c5828da2d911d4019327e70197806e4e5283 OP_EQUAL
P2SH
OP_HASH160 823a77a69ec607c9bc2e3059a069377c4f507a0e OP_EQUAL
P2PKH
OP_DUP OP_HASH160 8d7d90076e8eb8de1a584b2291d99728a887823f OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 d20a1480f9af593cb16d081f24fafe30766f29de OP_EQUAL