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($)English
Transaction Hash
47239a0742995cd4bd0b7340701cfffe713c511d973ea1a5566c25c2d7bc92a3
Summary
Height
504,689
Confirmations
381,306
Timestamp
2018-01-17 17:13:09
Size (rawtx)
8,380 Bytes
Virtual Size
5,305 Bytes
Weight
21,220
Status
Confirmed
Input
19.32292423 BTC
Output
19.29900223 BTC
Sigops
46
Fees
0.02392200 BTC
Fees Rate(BTC/kVB)
0.00450933 BTC
Other Explorers
BLOCKCHAIR
Transaction
Input (50)19.32292423 BTC
Output (2)19.29900223 BTC
381,306 Confirmations
Input Scripts
P2SH
1600149c2b6450a7f7bb1c43c8bf5ead85983b089d39b4
�+dP���Cȿ^���;�9�
(witness)
3044022017803475a2dcbb05220416720f935f4594502070d3e7926cae78ea1bedfebbde02207a598cef7689ea02b1134fdf10da45dd91d3707f98336d194ef29a9d2632588501
0236b05051430d7e067ca4ee819c2e7e7e83e426c165d0a07352627e28f6ae6690
P2SH
160014df65516519f0d449e0fb17f9ac1a456d09f5965f
�eQe��I����Em ��_
(witness)
30440220413f7bdac9c66ba23bc5bf9b06aade9216e9ee81507e0106f3ac7e176c33689702205a6f7813fcb58b0d3bad158845bee6eb30be81ad90e52611ec2c3e3ec202b06201
030fb1d96a668e50a709d03d6d09c20d6b6304a99fe3650a7edecb452017dea213
P2SH
160014427f94aee86a2fe0b51a3c52fb67863c7b54a2f9
B���j/�<R�g�<{T��
(witness)
3045022100eece4ec2ffd0758b495c37f0aa05d48ce48bf0956e4818caa612b222dc7e814002202fa95b6db3debf6a943001ae3ea86d76d692ebbc82dca89b946d345c48d2aa2e01
02a5a607eb9541a41193f708bd0055ded82393f760aae97b691b0c74be12cfa56d
P2PKH
483045022100e738d5856f043040c4bc36186f145bd2aca5fc63bd684d3584814769ca126e2502201dd79784757a412462a7c81ac8c84b5bb34ca00bfe3d1dd513261d2ea6a324370121030565d07f2f569d45895fd0f0b392cf4c3aad3305ba7270176f67bae65411c78a
H0E!�8Յo0@ļ6o[Ҭ��c�hM5��Gi�n% ח�uzA$b����K[�L� �=�&.��$7!e�/V�E�_���L:�3�rpog��TNJ
P2SH
160014acd0357e6680b43c6a92fdd68ae896ab58ffc531
��5~f��<j��֊薫X��1
(witness)
304402200a0492a3b1a6aad3bfa730b52d6794fe98cbcc53292729c86306eb7defc13fca02204c5acb482a73347d14abbfe0b6aec1dab38887c8cdcba4490130dc7c3ab261aa01
034a944e0617d65d021bfb22aada1f327478a0f488b980e01a54296bef5b5ccf33
P2SH
16001497e2c38eed109a518b80186691d806f98f1e7e5b
����Q��f����~[
(witness)
3045022100c13ade75e7d2962126030d4076c53828043b68747f69f071452329b4b3d8bc6d022009e9b8cae429d6b215bcb97be4ae3bcff92b7b01a6205f0db59b6cca754a812501
02a615a96a0496ed1c8f85d429e53ab0d7600ab789dbaecdfa6f1339bf7158c305
P2PKH
473044022060380c61bde8090adc31a8c67ee89fa231338c6c0330d480bbb738aa99904d0302205b8d5ecb43cce454236af6c1b63a69e07143f387f972760598ac3d7b46c34a2d01210235df62fc3ff7ecb4a70a4cce72ff3242dd0d05ea941ae083b9b60410acc5e378
G0D `8 a�� �1��~蟢13�l0Ԁ��8���M [�^�C��T#j���:i�qC��rv��={F�J-!5�b�?�촧 L�r�2B� ��������x
P2PKH
483045022100d9683ef3b66edc755009f212c2d70bbe5dfd0897c9f04227956f2b2af39b68e802204f9bc1d792e3429c167a86a313c68204c19e41bdaaf0fb8edfb2add1e4da93ce0121033a326393ab323cfbe4c7c0bcdd3083cf425016bcda9a175eeb68c850dc55badb
H0E!�h>�n�uP ��� �]����B'�o+*�h� O��ג�B�z��Ƃ��A�����߲���ړ�!:2c��2<������0��BP�ښ^�h�P�U��
P2SH
160014e6967731f6c423a11d7d20d641bc44739a6f7600
�w1��#�} �A�Ds�ov
(witness)
30450221008199b66e35b3dc4e65b2c95617cf31895bd570c784537cb96be33ff4c6592a2602204144a846e9fcee95898656de517e7aa90e591f69ea570f5e0de9c8043dbdb6be01
03306dad6e471aedea0152b1363baeffaad7ba0c654456a87afe92f6a7632480b5
P2PKH
47304402206461887bd260d81ad870c89dede48a02a39b1c25485c032f12a98201cb8ac4f3022071dfac42104f22852e03256c2fa3e20fd3d8d11226f446fe96007d26c1142726012102df14481bda49b02fc20c6131de14838b7d8259917f05efb8bca45faf42850ea1
G0D da�{�`��pȝ����%H\/��ˊ�� q߬BO"�.%l/�����&�F��}&�'&!�H�I�/� a1���}�Y�︼�_�B��
P2PKH
483045022100f9af17091787d8403050fff321a1818e1afc4e01c97c36f5ee8ae2b9c8ae5eb6022070e3cd3c3745d0438a8063a094fc67c32f74858f14e20de8efac47a323c80621012102f0480298d6666a5727527f00c7b4e3afc9a7b26583fe3c097b7a9de7d94c3034
H0E!�� ��@0P��!����N�|6���Ȯ^� p��<7E�C��c���g�/t��� ��G�#�!!�H��fjW'RǴ�ɧ�e��< {z���L04
P2SH
160014a9b1fca4b01eea33a607a3b5b530b56b6a500137
������3����0�kjP7
(witness)
3045022100e8514b9bb3ecd1b6fa9556313e30ab2d2468271c842b604f8998e8c50a3ba86b022027dcff9a0adbff43e1451e11f62921a700a51f0ae29db0d121720115c494947601
02499b8a1457d4cd9ddcb6bf166ac92cffd4f414106deb53659dfe2800d409d165
P2SH
16001431dad771ac2b6f047a21614285a75d5c2678fbf2
1��q�+oz!aB��]\&x��
(witness)
30450221009281b31fc2b91d199cb651d668098999ffa83a871fcef3b534d9e85fbc26213002205e21d062818ddf9191ea85ce16d1a134b9dd955238b873787555e268293bcdb901
03f7d6039c4a9aa58112444a55c0ade1c7aa0efa1497d1d85a52249e715a6b2892
P2SH
160014270ab1c3a978c75ba45d24e052982a7912282378
' �éx�[�]$�R�*y(#x
(witness)
304502210099377488a62bd6ade42af813e1be6e616eb42ecdb3e438f7f0d1bc36a9cb221602206350cf65b8623d5e4749402dee2aab5ae2b22c1598fb8741c5468c19f78e3da201
02ed9eadd7a0d36c4ac05f53a6d450c113fc6f65a0d5bed8233402e0c07f28d93e
P2PKH
47304402207d6d167bd6702c70be44f0e8eaaab7c21878935cdc8288bf83ea6fd483288e1d02202e79387384369f48d67935cfb1cc6554411462e2139d3fa5ac5b677ce0a7607f0121026698b045d3509bdec404e6a22ae6a6301ea8c23e7cb2ac863b33333340d9dcef
G0D }m{�p,p�D��ꪷ�x�\܂����oԃ(� .y8s�6�H�y5ϱ�eTAb��?��[g|�`!f��E�P����*�0��>|���;333@���
P2SH
160014220a75f7a87c52eb7ec1f3ff5502045d6c25ead1
" u��|R�~���U]l%��
(witness)
3044022033b9b7d11370f77cd1cb6311b8ac6dd3cbb8a4839f7d8314ab6a803b3bf0f738022019534d311b09adc2972988e8f0e91ce83e78cac915d492b5d18cd5294146144b01
0230445de658287a07165e0180e343e04ecd45d9554744b271a19eec9686582fcc
P2SH
160014e4d750c57d90572c48f1a84713f264907a0477a9
��P�}�W,H�G�d�zw�
(witness)
304402203f768e54b2aca0e352928a5c992595d1257cd302af5af9b10f3f4b0268c8824602205ce65e4001e0deeabbab6f8fde51cf8bf05262e396d5ac100916f1cba0841ac801
02662798e21d6aa3def92a76e793098997b4525ee7da11598da2f4d5140ea88fa4
P2SH
160014830412d2741248e49719278c94b14257f78f67c0
��tH�'���BW��g�
(witness)
3045022100898b37b4a70650ddc0f579f828fd3172d5bf778ecf03227a925626fadc2bc1f902204135015fd6710d0592c38ccdaa6dc88444ea2dc43469df306a464620dea2c4f001
03a77a5bb8ba26c739823bbe302b139ca4186fed12ad0397e5f27eb289fb9de98d
P2SH
1600149ae7164ba1f4eaa698ff1d3c52aad9d38fd0b11b
��K��ꦘ�<R��ӏб
(witness)
3045022100c230ae2ff8123189a44fd896c1e8f950322dee2850a1984b28ef2ebcc73abbc102206fe751b7a995f3ee86993c47733b905876f076c653ff7a66d6042b33574059a101
02ab33abe4251cfd779e5eca1e7d8802e2d8743130c5da835e09faf0e24109bd96
P2SH
160014946192631b526dc272d86ca6af0553bcc8258772
�a�cRm�r�l��S��%�r
(witness)
3045022100fce227f6200e40af94624b5f38129927d516a7e66c10f94ef0bb2bfea66c647e0220676aae400b02f9aaad8004fb22db4c04a32a66b4d3970904c4f71e7f94ef38ec01
03794be10a7119502ec9c5911f83f820526a71a0a0b2a23f2b5fed4614a71ebb74
P2SH
160014294d1339b4bf85b9dee2c2d7c24428d14b139dc4
)M9���������D(�K��
(witness)
3044022024fabc10e61a84bd69b82a987cb2b97dd09154ff2fd606399de10f3bd463b6e802203c1a4460f40d5d1b2064a57d435d824d5d33accdfc358a804908f419ab81996401
0322cb49c0f309bb5466eda183b7f25a411bdb276caa254bbfcfab2097a39fae57
P2SH
16001445b6cdb5927a263aa72c6e47726775ca5b7b4039
E�͵�z&:�,nGrgu�[{@9
(witness)
30440220136ac7f7a466c58a5fd54a1254f8b4fd46228bfccf960b4f979e5c1c706b8590022046b02d9c54c3fcb6011c6e9cef9e7ae2ce635f30ac4edeb7be7324aafa08d21101
038a6f7cdb453ffce1a95587e736b503d6eae81be6038f3a5f4dd178c1286ccc81
P2PKH
47304402207b0f027c09fe4cb6f88528087c308f9b9eaa3136fc330c5def4687d0a6294a9a022072f25ec96b8627039d75ac3c743202d2d826c642320db849111d0cd5ca7edc9e0121034d66d6c2663d03d8b16e89b7da077e202d9de9c999aed69707122dc319174839
G0D {| �L���(|0����16�3 ]�F�Ц)J� r�^�k�'�u�<t2��&�B2 �I ��~ܞ!Mf��f=رn���~ -��ə�֗-�H9
P2SH
1600148d21d53bdf83846be3f97d549e820c676ae1561a
�!�;߃�k��}T�� gj�V
(witness)
304502210088b17bbb3420a25dc5ce267f54d031d8dc3c86e63e2cf3ea5912b47c64ab7977022066400723e6672ca706ee7428c6beddb125e8448fecfa26c3506a60716dbb769a01
0287c146db6c40dbe8eb4b53746d07a6a2b7a92956e1c03a0e1180f05d583e22f9
P2SH
1600140421da0c934b9c9a854723259ea23e675ed0e718
!� �K���G#%��>g^��
(witness)
3044022024e04582c9c119bf1773078f979567ec7e54e75679dda2f85c330f42578b9b4e022047e183b95cf5f5d9d6d9af52a887a6bf458e5a8d05453d58342122441208d27701
0393a11a659dcf54aee7d7e109850dbe7bfad93de5a4c3b5b9a8374772c4cb09bd
P2SH
1600145826770be6cba207b441fa624c524c5883af7543
X&w �ˢ�A�bLRLX��uC
(witness)
30450221008136572062e5a340a22d661cc95b9d0b2b25bce38b5ea871d8680d71a63b7e0f02203eb2c4c2a1926df4f4ff9a74db8e180d02365ebe7a218964fdacb0bd821720e701
0309b157fefabe9a989fc2371fb15d71e37038415835a068514aa125f9daaa0a59
P2PKH
483045022100820e4e50ddb247d729b7852800afc8f8a8e734ea875903049cffaa7cd6ba858e02206ec33412614793b455a9d070eaa74da7e31e3d47cc78b020d0f11a43631920150121026d77babeebe3e8501585c24fb2b309ce41aaf305174b1f551b7144b04230d9fc
H0E!�NPݲG�)��(�����4�Y���|ֺ�� n�4aG��U��p�M��=G�x� ��Cc !mw�����P��O�� �A��KUqD�B0��
P2SH
16001479ae5336637506f116a9f44d2201ef32ba306bc2
y�S6cu���M"�2�0k�
(witness)
304402203ec7389d53a809bfee1c0eaa73633db76994d835f39acfff9e8ec2cc2434a653022005900d777ef419822d8c0ec70ae6a4e41c64b0c2bdba89cc0456629335e1cfec01
02f59e9d32f4eb206d039000892e575781d7cb9023c0428f192d48615f0ee0938d
P2SH
1600140cb0103fdedf686cae8a7fa8bdd9ea144f5d7c91
 �?��hl������O]|�
(witness)
30440220237ed26a100de8cc77a769dfa4b3b85d9e129eff8ea3e62437b813c332c94bc30220500e75052da486b425b74645b84873db8a7068d03bec84d5aab561a49579bf8101
0275297590a7ef7ab1d07f19ab3f62ca31938a58ed4d7a5303cf4de2b53bf558b5
P2SH
1600142a95b7371f023aabe0fc21e5ef3a9db972ddcb41
*��7:���!��:��r��A
(witness)
3045022100a709a90dca512def3fd9dbf774d8595a119b95c270de8b8d71314e46eb6dc4d10220238eeea3206a56b3fb7db78357f630796c6446db771f90a23e191ef239a5190a01
02f16d6be3ef72051fa0912f99ad5647891c32d16e0752d15101735e961ed76234
P2SH
160014ae38bdd8e9f913d9fe430b92666a1c9c8aae617c
�8������C �fj���a|
(witness)
3044022034c65e7e6ee79e373561c926fc780e8f99d6559a6df2d7ede031626a5e91c5b0022026c1ea57fd039b2d8ceb3e6e44d13c0171637c820c5c87c450378ba3972d9a6b01
0332434400b738abd5079051aa3d97af46d1cac6b24d4acecce2c8a2ffaf0b36c5
P2SH
1600145e72ad0c061107f92dc5b7e9d6a0817d5f6080e6
^r� �-ŷ�֠�}_`��
(witness)
3045022100d0edbe68913a58f1f7ff365ed1a3325d660dad81065e21c78bb91d9a8e6a17350220555b1ace71a2a9fbc3039b77ea8e2ada247ca43ab3b20fda31f0801c9ed7724501
03660c668974d9e3f3eeac58b89091b720ea249428810008263fa29eac2f3dbab1
P2SH
160014830412d2741248e49719278c94b14257f78f67c0
��tH�'���BW��g�
(witness)
30450221008455cc76cec36ebc7dafa8b8b482322dd48aa50ce09e0faac8b3bb6b0016507e02206a442874faf4da0f2b38572a8e9d165bc06ce334b2a8119a8113f0d3964c08e101
03a77a5bb8ba26c739823bbe302b139ca4186fed12ad0397e5f27eb289fb9de98d
P2PKH
483045022100ad39d35450c878dd382fd3a43a492cec8fb0daa21ded4c01e6f355a5b8c759cb022027d223c871847aafa73f3919ffcccab251ec7be8381dc8efd6f26a1a0af4fefd0121020bf00e8b46412b1bb3bc1a2c71beff835dba4934045a5ee0953f8523286c17de
H0E!�9�TP�x�8/Ӥ:I,쏰ڢ�L��U���Y� '�#�q�z��?9��ʲQ�{�8����j ���! ��FA+��,q���]�I4Z^��?�#(l�
P2SH
16001478d2adf29ccc81a5b113776f5c71909a6e110de4
xҭ�́��wo\q��n �
(witness)
304502210089955c22c3acfcf0778a5ae2e8137d3e6335bf320072778649d30b7b088dece1022000c4450e15acec8247dbab73596473ed683fdbaaadcccc7963c6a76564bb355201
02a3983ff0e0a936812fe0cd60f082ce04359d1560f7ecb452ee02b0f17e95c66b
P2SH
16001432a596edbe8dcedfce2cf5e4084824e8c91c7eca
2��������,��H$��~�
(witness)
304402202ae18086039c07f74732516173b54fc36ff3966ece4ecd367c32c1844dd1907602203bd40f8bf908e15dfe5955ef132a26716bd913781e2183887635d90490afcbd301
02253457ce6514b3b0caaae7e015fe7dd6e45bcbf3c7649243d5c92d1da8613cf1
P2SH
16001462404d0aff078726eb8de977c8c55e5c2c4298fc
b@M ��&��w��^\,B��
(witness)
304502210083da535b92aa5c8d7953ec6b05008c6fb16000dfed698068e1296f92e99b183502202c8d5b8b9a0978b74a250a71be32e54e83afc1c6e7b47d7e6c1649fd77b97eda01
03073788848bc21a48638a573798b1d403222412e602fcdeb6a4e303380bda6cd8
P2SH
160014ef3e5ef94d7c169d344f715096e25a13ea840056
�>^�M|�4OqP��Z�V
(witness)
304402206dc55e306d23bf9287dee381c5b418984da5d3ac2b10dfa05402eef59458a9a702207e26c0b08cadcc22c0eabdf0d3ba93fe2a7cef6fc32a3173a80a72fe26a2fd0c01
037642f8f311af706dcdc867fb2df04cf1543285b0b6fb2528d0cd839dc0922721
P2PKH
473044022060d8cf37ed985acaa4d0ff00d4ad93804b6eba73ac7623b5c67ec138ff0e9f0a02200aa5ed2366b6a46b3b41276fc5dd6101eb7e60b7ce1de2cf36cb6d749c7038d6012103331ff84b04e3cad31efeea13f2172ebcc8bfdc5e608d13db09c2e035e853e12d
G0D `��7�Zʤ��ԭ��Kn�s�v#��~�8��  ��#f��k;A'o��a�~`����6�mt�p8�!3�K������.�ȿ�^`�� ��5�S�-
P2SH
160014212777e0022372fc49744f0f1c9f534f1666fd23
!'w�#r�ItO�SOf�#
(witness)
3045022100ddc6f00c1eee482ce362f4cb2601c44f1f87d86abc2998eda7a70a97758b71ad02206b09e6917cae1710eba92ea7c0d938ec98e7ba219f508680da4a26c1cbe0a41c01
02e7d8f8e013f389e23281fa5761184ade7dbbebe5b66ece5fc28528081a459f44
P2SH
1600146a9fdd97e0460e6be19c3dfa735a0e6f4dfd6555
j�ݗ�Fk�=�sZoM�eU
(witness)
304502210089b8f9de29f20112a49a4e17b31deaca2acbbee79f1e1295de425daa81c3bff202201ae27025ef2548cfc65eee8ed5b6913fca839b2f4e9ad6f3f443e2bab2ff44f001
021145c6a5826a7ca943558a68bd1cf979cb85d9b5c13eb620b37272b85a06a80c
P2SH
160014ce772710cca5f8791b524148d1abb564b87cc6e0
�w'̥�yRAHѫ�d�|��
(witness)
3044022048f44cb6ac6d1a10a98e766ec33de95cf4692ddb258e0ecd697970dadd2b235302200d2e92cf152f4068783dc98f4c629e093e3789600657c13c694c10209de6681101
02b528a02900d8db735fdc32618f1085e9083d41a4e0f7a69a8fab6ce364a0eef3
P2PKH
48304502210098ced718cc21bf8eb69d2bb879f1234aeb28d9788fd36868f0d6e75fabdbce6e02202a223b438416df633d746d1fe87c560496a801f243194ddc69d6831e63ff15f801210255a03c632324fbbf21bf6534f1383fce61c35910eb1c72cd91bf91cebe181242
H0E!����!����+�y�#J�(�x��hh���_���n *";C��c=tm�|V���CM�iփc��!U�<c#$��!�e4�8?�a�Y�r͑��ξB
P2SH
16001486ed35d7d5828457bdc4cfff43d87942828dec51
��5�Ղ�W����C�yB���Q
(witness)
304402204111d45b1d93b696358bfab94fa8b1bc2bbc14ef5c736b5ab23f3582a80d239302205cc5e931087d380ef24e420703697cfa530e0ad43aeb2ccb08a077bf54914d3c01
0261aa9f4c10f9928533b8e0bdd88a2c130d9bc8e9d43a3adf5766a20d5d73e950
P2SH
16001491e10330d67f06e6f8390e57fd109179078b56ac
��0���9W��y�V�
(witness)
304402204aa9798d1d624777bce2cc117f85a783b96106e00cbb1ce5f347f8c4122026980220143fad5c01a26d134d40282b12e12698ef92fe8aace2eb226b4699324a9291ae01
03c8de959ee0010bcb7560baf7b67d5c57efc0799dc9c2c06541d2173e5de22013
P2PKH
473044022001784a2129275ecf76eb50c6c5d9fa8774f04e967581040e3b762a6a0d49c74f02207b63f521eb204912fee06a91489a96d60e9bdc4a10bd0b5fcb218a80bf2fc557012102c8b03787c7b93c131b4bb56333283afc103bd23df6f61c3a9e250b998688df4a
G0D xJ!)'^�v�P�����t�N�u�;v*j I�O {c�!� I��j�H�����J� _�!���/�W!Ȱ7�ǹ<K�c3(:�;�=��:�% ����J
P2SH
1600140ddc9d6770a9f597b1fe27ae012198c85e6e8efb
 ܝgp�����'�!��^n��
(witness)
3044022065a0f6fec67f14de9bc6c7b07c67bf4c80623cba5955cb1cfd557d8052fbb2af0220043899872f0edc3680aac546e33f1aaedad85953366dbd2bf4c218df1aa4414301
023a0bc0f2b67d37c62adcfe9b12f6243fc6a1b8d9ebac71e3a74a8c701e1e9cee
P2SH
160014357f4ff54c5d04cf4c475f11bad3c3b84c8fe6c9
5O�L]�LG_��øL���
(witness)
304402205d0adb06b5be70000724cf2da24b74bf2feb0b2186552e7cbf8443914458bb6502205324f03047777947a0027663d9836fd65702c5c8b70cb1f1f45dc10b421c9b2501
03edf56bc6d5727f29ec876f2b822568cdf5a704b59a8093d3084119c2f8b44fd8
P2SH
160014c9bcec134406645fdd1b57a5d6a4f01c1f91042c
ɼ�Dd_�W�֤��,
(witness)
3045022100e25f8ee5bfb4bb11c35bcfda2329db76026bb29e480117a94425bdb227b2026e022073e0ac4519e40b3228f415095f4e2ded517e1dec33b7971878a6bfb7b4bc475501
0392bffcd7e53bef5224662db98963d40f9a07f2dd63dae0eb8c9f944c49c237fa
P2SH
16001453ccfee3c117bed5f7b3e14cc12724af399a5524
S���������L�'$�9�U$
(witness)
3045022100ddc136fe84f697116534d18aa52a487be4483a229163bf5091f48aed625d482602204873ccc26c73602670f92d76cb436f86b5aeda4c45f3ebbbebf6da5f0ab6373201
036e07c7af0fb63947f9a2c07e02b99329ad010a2eb1f7084901eb6e5290f99dc3
Output Scripts
P2PKH
OP_DUP OP_HASH160 0c533f58422f3fdd191c963117a1409661cef1ce OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 311d8303f992f16351c9b89532a42fea13031d83 OP_EQUALVERIFY OP_CHECKSIG