USD($)English
Transaction Hash
a6d2b21b6870d387687c868ac407970ce977ea3bd078d89d2857cbc12f55d343
Summary
Height
657,649
Confirmations
183,183
Timestamp
2020-11-19 12:13:39
Size (rawtx)
7,138 Bytes
Virtual Size
4,295 Bytes
Weight
17,179
Status
Confirmed
Input
2.22804198 BTC
Output
2.22478297 BTC
Sigops
217
Fees
0.00325901 BTC
Fees Rate(BTC/kVB)
0.00075879 BTC
Other Explorers
BLOCKCHAIR
Transaction
Input (15)2.22804198 BTC
Output (66)2.22478297 BTC
183,183 Confirmations
Input Scripts
P2SH
220020388ec3f9d39f32f42c698db33a247dda98b5c74ef90bbb6f26f6deb39e19b883
" 8���ӟ2�,i��:$}ژ��N� �o&�޳���
(witness)
30450221009bb7117353114cd1a039eba0e21778bc2401aed7a0515078aa43cc11069b529b02201b446c4c3d81839c60cdb7ee8d7fe46595b3336562bd85bf6bfe6c791b7292dd01
3044022047bcf36fccdeda8096c1cd71c24a4c635fd8be85cb922e3c9b5f1bf2662df1560220133c9d15584c99797549b0baeae9b2f8daac266c19b89d32f340316a413e9db701
522102a33ec59639638a54abd0a19710e00892efabf352058651c86c6794f46219c53321034fd1bd0ebf36649f8b1df12a3f2162af0d760b4f4a1be9e6c3fb3428871812e32102f1122ea48e1c6480ed0cc1e91b014698afd6200d015f1ca6429f4a9ad3a4429853ae
P2SH
2200204fa7e061f5c010288def7393cca5b920e41822642429bb56672d70d1a2dd16e8
" O��a��(��s�̥� �"d$)�Vg-pѢ��
(witness)
3045022100f045d47474961d39b61824fabb3e5812eea17529c895716e9b86a483e693535802200d3fdc392d5585b06d75b70f949697f24c0b0d6f842f123ad1c1282db1db8e7a01
304402203b02185493537a2dec4f46efb201bf23cd5cf2779030ae688cafb43cf5b8e33a02202c9a8873eeb9900dfa64e0a33de05c54df66a3c55f740f431c28b6328145d73101
522102b08f17eda0d30e836b3f063b9b0996770ce42e1f9c34b6bf0f2ae85a792160a62102bae1c6ec151fc08c8fa5aa411f8bdf0be37127ccbf4735fb28aae9e5fcc420e82103e4fcad3a5fbdc0b32b1f9d3fb56383f9c0d420b343b68df27fb070b1c0981e8353ae
P2SH
2200201b011a71d322d23a26710300ae837b57af7ce1c667269918fff75b6fa893dff2
" q�"�:&q��{W�|��g&���[o����
(witness)
3045022100e3bdd5ef6681bfbcf05a9f9f63dacd695b0ae636d88edcc01a3d2344916ae89b02207d653df6c11447032fa896dfad886add634054dd785464af7789eb74c763850d01
3044022026ef7361cb65cf6bb9ff32ab666b0884a2233531bec0aa848fa1e2a21aae877902202021d177e014cc01cfa365f65af25dd869fe48ba3353245ff78b2448ef5f2a0701
5221028f84f2a80746037e07fd42cd7a3d0a74e9a3c07b1898229055aba270886231df2103db5bf2c0e49c8db37d47af30d9bf7aacd311da22f713ea19b69a8080f3009de521034751fd9b84c56bf446c7b647822d687f3c4b59bd93dd8d7b0e5f8705be349f5653ae
P2SH
220020cd5bf5fb305bdcb446266f2323dac71954d54179fa73dd8dbdf9af833c06a5df
" �[��0[ܴF&o##��T�Ay�sݍ����<��
(witness)
3045022100b7973b5d3086ee614d70c772401922f7696cdc460eb4f746075ce402b38de19a02207d85dde5e18859ac5736d8e7f6addc9093f03158eeeb4708ac268fee239d74f201
304402203267e08f47caeade91837b3acf96516c92d8b22350079131398eabb03ddd227c02202ba936b1515a06c0bc1b3a1e39c57ec42cff34048e55a7a9681b359e59dc2dc601
5221029d6f8806547b739268b39e7d206ded4b597e83c1ffe78ea107eb874c7e0d78992102c1e92e0035f3312ba66d8f70d5eef15bd0f64583470e3eefb857caa18c7919772103416044f2eff2b2bce78a76c182ecf2d08c60709fe424d9a380950ba17d92435453ae
P2SH
22002090473c628f086fe2d408fb3dfb2f6770748be947fa7f032ad5597ff5f773fd64
" �G<b�o���=�/gpt��G�*�Y��s�d
(witness)
30450221009f37ebb6f350eded7bacde83c245949a69f68cac393613cb3f9ccbc59d0051e3022017846d2b4af995dfdfcf3c4c7fca038017316aaa1d079de00f8a75274a72944901
304402202a9102d02a1b05feb0fd6dd1416ca15d3665eddd2bf4bae651c1785fd84e617302201f3296a28d93fe5f5dd3360a78b5505295da7159a7d8ab0d6e110211451908e901
5221031203fc1819be6a816d4539f89728ccf1b8903095c8c55aec90092b86b9e536e1210254850fc99f844b3cf1124b1fb5211112539437b914b512004c996c3e06154c782103c1001186e84880e5a8a4d43210203983c817912f4c2f9c233c39160f06618da353ae
P2SH
220020eeb7d9dc8b6cff6e2410c37f2e77cd7a3b743426a2c0000769aec6001fa4b09e
" ��܋l�n$�.w�z;t4&��i�����
(witness)
30450221009b3b50d3ca1f2095f677cc243eeb0354bbb2c806fba2a7c042a0b2afbc6ad373022000fe980b19523867419d83ec88523ed25daa3c600ed1a58813ce93ad9ab024d101
304402204354af5b364feb09a4d65c38f6ee52322210772e59b842df491028328f49a046022066ffca471c19cfd4709f1d032f791c916c2901282df806449a1f60fd997ffc2401
5221021fe14f36e52a60a0be80cfad5489a436a0bf82749798ad77c17c745f9170da4d2102273351f4f276ef9af0408575ea38e0b70b6c37e4f352a94492254367735a963d21030adee0ea4947efe97426fa6d6a6bfd54a817036248db03f7073d2f7882b9ecfe53ae
P2SH
2200204688ab1fe7eb8fe97c8a529295a1e29e4bddd7e7d71804ef8828e4e44476888a
" F�����|�R����K�����(��Dv��
(witness)
3045022100ac8e0b56d18a5d57c3d7b27d7e5242f887cb7ef26decc002cfa89d57bcd6ff11022023d7cc3829ade5257115af0bb77934275b522cf1cf37a5321fb45eaa9e758e7e01
304402200a692f9e95a78292d2cf429f9cb950f655e4631d89b7896dc5a248272b4d4d870220436b6156f4c3c556d49a18deb6480da46d7a3cbe7817d9ee232217427e221d1201
52210338798718743d8803a27d978ab282310cd26b96896279643204877e8e1c46836a2103e5a42c6c805b409427daf6d6eec0557cd9666fd93ed36aab73022c97e85bff122103ed660511e45e59cf7482a481d20aac0ec29bd6f14ad619958c4075e1495ed37753ae
P2SH
22002097f5e942ba14dd61be27d76e56d6625ed236617831fb1b2f4e506ad21661ca26
" ���B��a�'�nV�b^�6ax1�/NPj�a�&
(witness)
30440220759d7d7e9300eb03fd89efaa1390cabced0e5b42cbbc497e0c0638e88a86770e022028095f8494702833ed4ad9459f4e84c2779787b6b5fc09a4e5acb57aee1191a901
3044022074093ceea51d82773ba67436183159bcfd974ebe38066ecb0c566cf6009648a302200907d2443c931fdc0f708a928bcfbf298e9adf93042ea6c94a2040dee163d2f201
5221023585250f9569ec7a14aee631e5f6d106b397f7c6f94d6f791f42b035b5672d732103fb6dbe172c851fcd8c3e2a88763d46c77ec507416b16c85fb569493d9109ea1521023a704546b31dbe7fb163f1dbef1018589f88e4d276b5e9664269ba484aebfcbd53ae
P2SH
220020c048513baeb7e4734d5dc9e11b85d0a643afaf2fd55c1312c24882e999116d3b
" �HQ;���sM]���ЦC��/�\�H��m;
(witness)
304402205bf47917d3c567ba85ee0e1a04e1845238f6b40ce75755c48d6d055d4f2768ab022045db36ebac4f79042b0aa9afdc5109fdc29f55fedafa6f9faefba9c0a7fa07cb01
3044022035d413f16926f4e4ee00002633d8c065f1d8a5a8680e144c6b15126074c3bc8d02207db12ff8615de140aed53b62d2c5d03ee98aab41111359e55427b9578f2fb2cf01
522102fc01e5a758a2540a5ecb1c55b2b150fcfb83f2de5e2315ba1a021af0a8d01a2b2103b09deb7894c104b4ea08eb0a2b051f86d7b1707c875ce92cfc94b1b80996c52e2102f528cdf04cdb51e8d710d425a4b6e8f0684d5ed5375d9fa27f0a0c187dfa496453ae
P2SH
22002087c8955a8532b695185c7e7cf652873933890f61b08913d30fe14ab112d6b605
" �ȕZ�2��\~|�R�93�a����J�ֶ
(witness)
3044022032ff31677b12f431c4a0bd56113d1b7df0d6946019e907064a604c0c3e50699f022049a2da67652622a1ce81eb44a4aa2a283c7618a731d39210ff8a09b08fa6e95801
304402207766442ec8628213400df6508ae5401ea430bba136a6a4e7edd390784abf6dbd022070a23bd3c963645bd48754428f487cced1ada8115e0e12368a4a1204f4872ed401
522103075a1e8692eccb65c55ed7cb570de9ca70a5d84eefeffe94f22ba6c08b0345242103223ba36774903158993c03dcf1324af7da7176907bdd6d7bf5eb7cb47328ed632102919bc30ac79b83ce409ff6695857cd5929f67e352d06f8e9ce1759fb4aa4154d53ae
P2SH
2200205ab2d7a422c3b508d70e6f22ce837f72a1b90607d3dfe47dfbddeab9ada33264
" Z�פ"õ�o"΃r�����}��깭�2d
(witness)
304402203c27f87fb0d00fb390eb52656b0600a422ce904cf3d56eac17df7bc8a1b85d9102203a334866f789e715784fd498c674fd6ed1f097e1ae90c2dbe638f8fc27d24c4a01
304402205673059cf3066bbb2ee2313b0f5a48d54e3c5ccf68609aaf090d3d6825f720cb02207eed1bc91fffcee5f0b94bb5660dba6e3e193c891305265940246932fbbc7bac01
52210350107e9e23413879141be55bb3fa9192333af49562775f15476bf2c563b4a6d6210252fe248cf7fa665a04f3d212bff2f8ec68cc9beaa0a585a7475e0488ba4086e321024cdaf1882dbafd62980b5dfbb2b9e64ff2caaeba6f6d762d8fc0357329d5193a53ae
P2SH
220020f6859e7dff675aa20a48ce454f29f4a3be933d59b62c27c01a4dded643e9d60a
" ���}�gZ� H�EO)����=Y�,'�M��C��
(witness)
304502210096018328059f48043d9c267e2d367e7249eb922ddce1756c7f89dc7fbb10371e02205dd9a09ba108b8474511618f1c7a406f28f77fac6e31fcb53b36ba7d6bb40e7c01
304402206190e03baea5d5afc944de8c91f2696a1a514b3161e6a33624380c2fbacd80e9022057327999ddb0131db13302caa5543e9620bd14f6da80575b04da6067a2f2d85201
522103960554f5437d896e25f8cb4fe49d8258fd510a753fda006cb33a9268676091dc21023ed3482a08e54236095edec1999117428d9ed6aefce0788a30df4782629974d821037876bd61d5027be1487edb2bddb671b6bb1e71b63978440c26406ab97d4d745a53ae
P2SH
220020f37825a1a69878436f3926fc2b38e670b2fdbc938200ae57e3be55d083482976
" �x%���xCo9&�+8�p������W�UЃH)v
(witness)
3045022100bda3b6ab31b8230c5b97c0426001466ffd4c85fdd197fc4c07da06428658df1e02204b832d1808cf6ccf187c9dc058f46d570747282b7783d9efff322a5bf34fea6201
30440220652fe48836ea6adb24eae19e9c320828c7c3cc25633b8da661f9ab81900027c90220233a810bed6fcbe7858e76e5a0719e691d0f888157b06629b31cf82b154d7bda01
522102d4e8679f2ef2811476f5e84b84ea73020001662a0c35ca60d2bacaa0d80ad89b2102c39d005e08acbe43b99f08660a338b5690c8629106399877359e33a030b44ce12103c441094776f49d91151a1bc9264a3f12bf20e376d9ed9074028cc9b10f3c309a53ae
P2SH
220020aca0d671133d5cab184ab1f552e1361ff070552d5838a1306d8c8d8d3ab9bdf4
" ���q=\�J��R�6�pU-X8�0m���:���
(witness)
304402201ae57c25f5c8a209f2bf9ed5e35b25ab538e027a61cbddb08c40ae9f6bc9689202206c9d14ec4423f7712dfbb1d40e61dc8a5527a6107b3084859c400b818b5064dd01
304402201e088f6a16d5370489add1798016fc0ff0afca90459606de2aafe2107384da7902205fc7f5be1bba8af1b640bd655f150af907592c72d828657c01a31939dd23d69201
522102a3f85dd8f20574e6fb386566573807b5c0eeb21bbae5150a1702390d2d526f4421029d27030acf42fbdefcf3d2967bd02cd7525406d7d2e749d2fda3817f3514e41021022baf762958b8c0941116f4d6e38013033717ef8c27a69f4fa6f80547d8a9708c53ae
P2SH
2200201ebb37691b6f8a3326682d849383ec2bc9a7f8556c229b9f6921b7642653b8a9
" �7io�3&h-����+ɧ�Ul"��i!�d&S��
(witness)
304402206026d6fa5c4bbd6b513adbdeb54084484c4ea95c6a898eeb677730ff4e8280f202207b6fdd7fd3e3e562740303240eeecf47851c04fd730d56f8fad38d9e5233d7e401
3044022023de9726b178d6d5da378b5184af00c197a86a57b350de181f8a962e1909b117022029116b5bba31878db1be1effa5758c0715dfa1e032c406400447dade8b0a5ea401
522103d3ea2df8be1b32608089b3c7e35325abcc590688f3968273e7c45546f52ec993210304b37572cf696441dc7aa42ea1d83b92a49c114599e767370c23fe3a0c90e3f121029e012fa8648876ec75ece5a9592829b82674664ab487ab63d3c35496e8f2d02053ae
Output Scripts
P2PKH
OP_DUP OP_HASH160 eb21f865ddc0af9d9c61c6dedf1be36957a042c2 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 424fbf9afa204f07ffeb21c1289eb4a0a1607be5 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 54834115be5323d2db88ea678cb478c5d8c52a66 OP_EQUAL
P2SH
OP_HASH160 0b20480b3b1e7772e3f12a5af0f70b79ba416d54 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 da3773cd6cac0289bcc252c606cfe80564402f78 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 c03a9c90ab302b911eb5da7a956362cea265e328 OP_EQUAL
P2SH
OP_HASH160 d2f8deec0e1a3936dfcadff73b6d2ba8775737b2 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 4ad044e5d653bbadf541b563d507e66272bbc8c3 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e1dff1511f1332d4cceee53e2ef72a2c37baab40 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8c99f7675cb614da5119c2daafac8871945f86b1 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 6ca0566fd4701e732d0cdea7631752bdbf38350f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a698141ba4f409d4cfc94f2e69dbe39ca225790d OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 11493c17f841cfb38bdb56b194e8b5c6b9d06a13 OP_EQUAL
P2SH
OP_HASH160 fec35cbedd87f019f3de493500e8c20cf2e9ab2b OP_EQUAL
P2SH
OP_HASH160 aa0dd0fb135416fe1f6e46ea1eb2a4adbd69e004 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 11a347eaa613604889cf955a6a043e56a8e49a2c OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 7884bf7c0981fdf122d7b27b9e97ece057124784 OP_EQUAL
P2SH
OP_HASH160 55555958a6b48b94d47caf790b654f9a1465c105 OP_EQUAL
P2SH
OP_HASH160 75a8a38a96f0e4313e9163cef0e566072b9a9f1a OP_EQUAL
P2SH
OP_HASH160 eb5882f379c1b6db0e515ad16068bf67f5ea696f OP_EQUAL
P2SH
OP_HASH160 43f0fdab482a1cf5e51795cc229a5348e256a1dd OP_EQUAL
P2PKH
OP_DUP OP_HASH160 777f7bddd18c3ee862820dd464da89985cbab21f OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 006b89cc187b03f7ffa0bde922504eb3f5336a62 OP_EQUAL
P2SH
OP_HASH160 e7d025d6af110057f726954e9657e256a210c9ae OP_EQUAL
P2PKH
OP_DUP OP_HASH160 4182e2537afbb89477b6fb9c22b38e6503a8a6d8 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 418e397bae460a7d009983366369849d6251b8ad OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 2123d3a3352eb897be6fff9c1154428de2164e28 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 6fc5f20904d03ea6c1965a24da9b1a729d8a3fa8 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 8ed268b896e5fb69f0b0a8e77064cad8757f5f70 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 e268e787425ab58433dc562ae95ca2bb8471a6fd OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 69151bea5bb2873ea9f85fa2f5a1e9031daddd5a OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 42c5bd5b80595c515896b63e09dac5822d19ab25
P2PKH
OP_DUP OP_HASH160 af69e5461c3fb662bd1d745a0ea3299c4b4ebe1a OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 37cf2f116a3e9e5215ee380092ad6f5051888c25 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 47b4aa8f6463a6e9efdef395738ec55c49d0ee16 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 e30935d8940447eb8281c77fd6efe833868ae9d5 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 6e95339cd36a6847f25796aecfb27a307ee68ceb OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 489ab7b452e4f22ee30f8370d1bb2ea05747e293 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 6340c45ed5771912ed525c898dd9c8b55cf836d1 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 734a4417b86e6ea9ef38e0f78ebd70de836d59b4 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 8450c700503eff297e9efc4b737ff4025d18968a OP_EQUAL
P2SH
OP_HASH160 3d74ec302654b6781093ed9c33237ce8c4126193 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 a6393bdb16196be5654b01665cef4903a060430d OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 29b074e9b86eaa89fabae2321b2a3d54385b4859 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 47b314a5731cad1e5dbfe3e84f78309c3329b98a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 604b5e2da69dbcd330a5107f33292ff6cebd4a98 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 fe497d3799fd26d8084e56d7aad729fdaf5e5838 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e01371b1b11d7cc3257de0b9e6aa5d6378d043d8 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8967dbf243c898268828de5b74d1d7e28c542663 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 7f2358e3a87c1d21cc6461d02aa5a7a4700cab4a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1b0bb637a8fc876d94813516ef5a33438a4c7493 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e58f373fcf4c6ad1a197b8a6a9347a60e569da20 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 6641de4426f4ee4310addce8a91b775416051cee OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4be5c50e34a231fc45ee0983d1d9dd0ab51ed08a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 18d46ead23077fbb7dea4314af58b3de5ab9a79d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 58a7c9efc59c111cd84679627c84af4c7cc869e8 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 2696e44fd8cb711394245335e40d76450fd34664 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 72fc99e38e689b623c1a926b4437a7d084c96126 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 37f2aba565802261bc07bd9f2b09ee97ca2b679e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e78c7524e551a24d594466654a5d3189facab70d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4ddc47988b0d1b494dc2bc1c1d1f5f2f7c2428d6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0458212ce86e22cfd3b59b2736bb5a885ad52d06 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 114cb4a673ef9e1fe962372eb40bb42476ff6224 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 4ea7b21a996701c331728e9388b8f97bfdeee735 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 a60159ff6d0c8d498f9101dfdc4973eaa31507fb OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 802cecd8da813b695ad7d508c927820b96b5523e OP_EQUALVERIFY OP_CHECKSIG