Summary
Height
515629
Confirmations
99359
Timestamp
2018-03-29 05:35:43
Size (rawtx)
10,549 Bytes
Virtual Size
10,549 Bytes
Weight
42,196
Input
50.10938643 BTC
Output
50.09880043 BTC
Sigops
8
Fees
0.01058600 BTC
Fees Rate (BTC / kVB)
0.00100351 BTC
Other Explorers
BLOCKCHAIR
Input (71) 50.10938643 BTC
Output (2) 50.09880043 BTC
Input Scripts
P2PKH
483045022100b36128b9c15ec090b0f4cc4723286b6619e8e2e3650459c97c320d44ab850ebc02207b8c817e1d780ec7bdc3a95a23b9eeb114e596c6cf0226964a5d4a3b9fdca819012102b5186d2df10b2ed420464247a8c86f0309e938c18d41fd3ec9f3ccf3d4b7020e
P2PKH
4830450221009606428b040abfdfdb8096ed465c4b3cc8c70a755d21dcde19c2a3b80606449e0220168611c99dd442e9269eb22cb7558595202b039b8569bc549f9d30b4fb5163af01210355da629f9879e958e36b0fc72e2379e8fcf604d5e92b24a81299330b39b1a444
P2PKH
473044022017da883cb123c8b7c1e4df083575d1a97e229d3221367e4c1fbb118f7599971b022025100fd378ce49ff337b784f2c1457142c042eafa5fc205a511b0deb7ba646a601210245f09e4d3759cb53ac6248a5c0e90fbfb6c0e8cff8043e7236f0a02787780192
P2PKH
483045022100bd0a7025482fc39309abc195c53b9878cd6a9309380f2809ebcbc0fac7997cbf02200c2c338b831a50995ca56ac0a32b44c09ed83259641a40f93816fe7e27017d2a012102cbb3ee057ae3d678bca5960b2d10a34c3e207141d82813773f821aafd4fa53b6
P2PKH
47304402200f9006613881c9c9cddc2c7c98cea4070e840fba430667791fcb32db5289418202204f021010559faa4b0c5b6709858b4ecfb76a06e61b431b4f6fd2c5a33ff28a770121028fe685f0a549e96555e7d3c5db0326edd69f979dac939536f255c44ea980b617
P2PKH
48304502210084545174162b7277e6a1878c5310f49b74c86a50aa26ee3e2aaca1a969be904e022049e69fca2b324c9531235d8043c806991ce94ef036d4a2d6740a38c6f398a635012103e4238ed4d5f176dc7fba12e34e2f2617331ff168e23463435924f674e9a90af5
P2PKH
4730440220665e330b88166b88d7755a73d43afa56f1f042f686ab35c59dc657aabf62e1b70220603dca468d28474eb0ffbcb8817cf301cdb8d97c752183a3a6381f1b9d5dbb19012103ac4dd6b0f575b523104a7bdbf0e71813614f2863a901f9a9fea101bba1ce934b
P2PKH
483045022100888123d77a3dbc024b9c058f97c4c0c38993c2e830fd0ad3928e6d230f13a48d02200c3251f1a9a5f72bbdbb3e66dcdde6f08ef1f231b965ae68a55b16c8c3a4ba31012103767c331ad935175b87c72c943ebff8f7d95f3e8737cfc107df1cf431011c515e
P2PKH
47304402201be8f2445524dcd45491bf471c0b42a381aa538b2fa6e2031648b42ac5f43ec3022041498dc1cf7ebdc86632df3abc340990038c4ace5c018d59bef0210a34edc3660121023cd944af382d84e0f3b0bf96844b1a81b2be8f3ecad306a0b27b27545d219f51
P2PKH
47304402205d472c6f685120d5b9f1834ed06afe067de5918584f579979c41c7b5f15097a802204c53c3e712d0bb76bfc8d944880a58ac16d713294b0d8cf5d2f83e15cf0103320121037456a896d4e465f7b684d793eca0e07cac1de21e5a68f6b2ee01d3cde487286e
P2PKH
47304402207359e9da647c033c9c905c03bca63fd3bac6cea61c02b9acd7c19f7289bc1c5d022040fe311c837ee9ddbae724faf8c6259f700df31c46dc1d67297dc5f286f5aee50121031a02aa1c5c6a5b58b512ddc5b726fbd7a2661b05410e91e401ff32a8dbbba3ff
P2PKH
47304402206a378b501b4401ba6b6df0d495f0f273a77697b5edb4be2dddaf12487b52e0f00220056e62bc4ac2f4507e53204f9d5907802456b00afa0115d7a260c3a2f0b64f7d012102adb92b1af9807fc494d708a9178590bf4d52d6d9683ac4a40000ed238825de90
P2PKH
483045022100bd36c34762748930cb095cd6ed0c104b88c35bc12493d437ba7e641cfc31f576022005450453a0b7ad7a9131d7c8d427b69125214d212cd99aa25f591dd66f4b02a90121024766b650642f57cf0d9c22234ecb60fbf7836fc79a0256b2340871d16c880724
P2PKH
473044022059cb6409879c1b1b559849e9b1c6dd9daf667a78dc8786d20849d795e1a9062d0220134350d43611dbec636e7fdef9f84532d1bd48e7717dcdedc59b0482c0ca626c012103d48443fdc0aac9dcd728acdecc830b1231b8f571aa543370cad67451841938fd
P2PKH
483045022100d42ebb9f3c1bbc09180c200d2c7a1d59bfa802218b31cf28282888c8635d897e022004acc6511c1cd4033d95b3f55b101a995ae15823153fc6c9aa4410cf0e76937c0121036bbee6161d634bbb99465c2cb5b1b94acdd7cb28a4e6e4e28af66197f1eae3ac
P2PKH
47304402201bf02adaeca3ce3cc35c4d47ee95d2b17bb176198e8150d03c8810bdf5a873200220631772a82d15abe5cce18c14262e50e7f1d37b2e258dba895a1b918f5d84c0af012103ba932c08bf157108f4d59efc64cc528f92c39ebbc5d395aa582d229c4778b1b2
P2PKH
4830450221008a08ad97ce71a9ef8eb1d143fe0f35788df3d9e18b180c3dffe2bb0f2f3ff50002207f10675dedbe2715f6a28e2da148176fae86f388861bce05215bbee173da0177012103a168555cfd4847b7419cda1595d74cc33f606c2b3451c5ad3bc7c78be439ea9f
P2PKH
483045022100821aed7ea2e1b0c2f897b724e1e4d7e21ec7efa177d32928499c5afaebb4e3e2022065fc1709ede34d0d5aa1366cb6e11d46aebfe8889a2c4a4f98832d7ccb6468b80121033dd1b9ea9275aa56601e68a6464ba33bde21b13664bd96db12a13709700bc102
P2PKH
48304502210099f5e6188c4785fefdb769a4f558c02c084231441c6eee1021d72bfefa61a0ba022067766db51c754163ad05cab339176e643f639feb133eb050f3afbc5d36afc1a3012102d45c90cda6b6e4c8054433cd2ba5d6f636bd44182046d5e90ddbae5535184507
P2PKH
483045022100e0225b9740d961109efcabffab929788f338fb1cacb838bcdb896e012ab93eb5022065be32c49ec184473d5db5ecaba0697596abbaa1b945c207ec60feaa09f04c8901210366d71646923dfcbe6d9f494670e0cdbdc93eb7214610e28e275b67931f3dc6f1
P2PKH
47304402202970304dcdb78c02bfca0884f8769b335eb7ac531cba69f265a75a744b2be09c0220469d0f90f6dfbcc12241c7aea1fd5dcc8e5f5ebfdd506e1ca3aa8b1986be4afb0121021a0bf24fb70b7176575a51cf336b578323e398a67a7be48ffff715f7babd1336
P2PKH
483045022100b1f51e08205cf343fe608161baedbbe93e546e6ed74b4265a6c1c62200e1dffb02202c30182e4d1af571853124d7635fa4a9e3839b7799f0df7da6a5c38cd4523d1c0121028a1d26f210a102c8ffb0a9a904c289946ef3bea5fb583f784a4d1db1037b88df
P2PKH
483045022100e14a62a1f8ccddee16799bdd80df5b5350529868f701b09b888720e60e71b0ae0220652afd9da8fbf7ba8fba51277a248b49e20178af63186391701001fd83aaf8de012103761480dd9c84bde0779311e13ee20c35d68915ffd1da4a242cc011f54cc46c4d
P2PKH
47304402202963e1644d78cfc26937c821afe6d62a2eb991885a2d90ecd28f73aa061aedf002203db4bd41ad1e06a15c288c4c23f17c6637b612c3a85f5d987a14688a53fb808501210279744670b907d58a5f45cb7c5f9e2c93b9ae917fa501fa785556c823665a389c
P2PKH
483045022100f3a587920dbf7665f5e5a53691fa4bc5d2ad61d84b4aa90c2a6adf2ad0b396e00220334c5c2ca83a680e4bc5488b9b91de98629a8ff1efc162fa8f23e744d842218a0121038b050d94509553fa69ffd8d8ad8b9148042e04da6bd1472a8a40fb802d415801
P2PKH
47304402205f2e64da10f1c6e9c708ab86890704595f3df1dbfc5f6058c4c80f8b25b2d26d022050880a881ab84af54c94f716efd10b85fc748ed423435f652dacbc0b44759e700121031aca143752f57d313314c35018374b26c1a28f9e7de241943328b64304f96c90
P2PKH
483045022100fbafba072326980bde6c1c822e46779d7d64977fd8efa7a24291bc76bf70e62b022018f25522549e6e69937456d6efa7ef9a614ff7b84e78537e794a6aa34682218b0121034b348b7d1f87dfb125af1981b2535cca75532b9652d2865f23c8ac4d312d7573
P2PKH
4730440220556f917490d0abbd1b2768387b0a84484f36343defbfbf47f3b01bf9c2730eb902205202337f2b01441482e1bc90ecabc2fba5fa5b8d19e5fe7c05680ba5528d9a780121037bba8a055898c5f0ef884b7d5c93bbe4369dfaa497d2252d1eba625ece93bd6b
P2PKH
483045022100f13104ef87204d9bf914c931c2f690415a7c6acc2817b28771c4b0847c787b7e0220515aa5ee08f776e53aa8066f5331c2cdc882dd4af3e1ef3ad9795146bec504090121039e068753c7a91c2e68cdbae3f40404efcca9884caa5a07dc1c5957cd9ad27388
P2PKH
47304402202a1d9e2904b821a6cb7a0bbd762bc973cc7c3a319c8ad9e09a19afaeca287e4502202718564df53502ec7072c2986bddb2984d8c2b4f5132cbbecd95570c24a8bd6b01210257d7a63b30e015bd61e080de91dc902f17ea64177429f5075a093cb1b716353e
P2PKH
48304502210097eecf4e60301c0012ec4122fb43f0873d5c55139e67d3112b7b39732b2c8c9702206b7a78398cf7dc3e80e9abe0f5c27987347ac3e38004f0a2b44ef6c3ee6e16d001210256b6ba6f8bb77de3f6b0afd64094f65a3269d541d86672ff0919b941d6d74772
P2PKH
483045022100c92d718a6fcd9498539dbf1b96c035488fc3fcb053e07e29bae7d176afe0fcba0220765bdc0ec044569742c9796480d0376a063f6550993693b69e55b3f8f5350842012102805a7f7a323acc814980add1a21bc158eda48014cc8813792018e77feefea755
P2PKH
47304402201bb8524630e726a959dccc68e39e7326e1776977a25afc8faa994e2958a63a5c02202c3d72c0da4ab83588e985747fb9523eb2c90b758fb34177b93c908c3f928a1a012103eab19259c78fec89114a71fde44e2018e962104f56f60e32b7cbc288421f8363
P2PKH
473044022035d97780d4d427a08b5d0ace9fb2ae5bfa3623419292fd6523dae1bb96d7e07c02201a3efaf20281f56fdf13136bf2ce1400c805844dd03629d4202c59e84da08e7101210237a55966192d696feea1f28635660b8e58750bf3272bbd344a81243afa6c0e6a
P2PKH
473044022041686c776de91c98f49599b2fb2d8498f2c9dddec162e7b4dc10ae6f676590aa022008b5cba7285f51f8a652c436a80a0bf7c32e7c7dfe643f5204bc39c0daac6ec7012103552e62fd8190bc1436462de12948252141c284b1fd9b703767401434fc0d6be8
P2PKH
483045022100cfe26b328d8f0db232e3af45c0d97ca10921a82e23f4ea5f16b90427579b136602202c636d505bf0ed94fdbcd3ebaa6e2187b45bd5528e79fc461b210d21f55a79c8012103982d1f70698024a4bd44d0cf07bda3d51bae4b926bade7b8badd94bd2ea84a84
P2PKH
47304402204ee9d1b97edd6f01fa7c705fbd35549cc6855d8bcf1bebeeaa7f6d5833ed44430220289e1e1d6b996964a23d3fda65910d8f303a4d46616117e2d3efffafb1b3bb72012102fca0e873847c7d25788f92d7a980ef8c8a21074c7fa6cc0ab839b978203e45ba
P2PKH
473044022067168a3dea0aa6387e8330e3f15868980eb597de043c00e912f7bb0c97b525d2022019d1e17e8bced9beace0b2ef9b2aff675616fdd1f35885e4e2e5124528e3675201210358286dc554823942799b5d9e410e00f8c8e0411dacbdba259145e0c14a3b704d
P2PKH
4730440220432298da6e1316e4bce67c326d19d29175bc5c6cc7ae803e2fe5398c976450fa0220095f8eacc14a56db2367db7c78749cdcafd4f82954b0e76d686ef66b4d688c40012103b316e4cf8faa85eacf78cac7a2f7286a40a4997f3760d4bb593837e8851e179d
P2PKH
483045022100b4e058c3f0d786458ac20200de53469318b0e83292dbf12960015990d29358490220378109e62101434bc245c35775eaaeae4a7822d9b6daeb406a2702c7db2f5014012103a9844bb3e134becf36de542490c741c0bcc362c03284f27129f3ac58988fac6a
P2PKH
483045022100ba57a80a9ba1a5564ac5864d207454577918a20aa158beb032a14ecd0a25e511022051f88b8a3c05b308cd810e7beeec00b94922cb83a9a85193a9eb7a71db8ac3ba0121023060e2ee696d7a82987cc63a8fbf6b2bb7d73c8e195eebda615886ba3b59f74d
P2PKH
47304402203c0fd8304f620498f41ac161014094a1c8fe9b09d6e3c8c623f0a575c5af60c0022068f887bbcee3b6102733a938975095dce07ddf077e4c502941f49efd25ba47dd012103cb3e559d0bb8d702bcf17e47b3924769e15ea29601bf862d8778e568f5ed8043
P2PKH
483045022100a5bbd0ca416bbffbaea38a95b08a6d2247199502509d79405ad887067d5e322a022078e6525826a94cdee562449dec46b4870a2ea4e7ca2d6f83f495ffaaf11b5fb4012102898428640bf5745ef3defd29910f3deb2b262ea7f891c23f92034a48c0b5caf3
P2PKH
4730440220571884fc27d34cc0cbc127c5366feb9cfe14361ee9c8af22c71d6974f84c1243022041bd1a9161fb804c4f40140b03c3a4a0e56aa2a9b205f8efd4cbb4f69be0506501210380b9dc926a7a7a637bbdaa978425c6d0a792b2515607ecad3a480b27f74f6e24
P2PKH
473044022004799cbe94b16a873f24e9368907967e3feeab9fb4270c01bfdc08179ad7c9fe02202d80a628d94d4548dbc8f5b8708d481670a0032beada04a26a5c13c485846158012103e3a44d2db54250fd90afce0d4025de57c8d70e7305a0b18d6a0b15dbcdaaf8f9
P2PKH
483045022100b06754611d02fc7bac56f012ede2de2b754a711ce4ab680c252ffa84264d32ae02201e091f8041080025f6162370b0b2c8ce60f9024ee2fb461874af4b3dd9c34461012102a32545d93b3bb211007af142264af5450a7d5080b6cb0217c4321121ced01760
P2PKH
47304402201576f99d3c9e722d695241f3478cd3267855dc3c4d610f0854c80dad2c3d548e02200a64be52b1825845b8f058169ee251269c92111e258ed9051a61675d2504e5ad0121027297134877eed980d8e73746c2778ce28b764c9e0b53fe24581f22c050018268
P2PKH
483045022100b0ae663c98c3d0a2f96ab835bae994a2a428f6c917a548cba9a59fbaebb6202702204a8a5186c3050794c64142bef0f08e7061167db9e18a5c2e9634aa3e2b2c73870121026874ad18ba51d275df4225b1105da3fd192c9137310d23a5597f81ccf6943f5e
P2PKH
483045022100da82e5a9ff1eaa405d4a3079c267fc0cef70bf1e3440b38c7e9660be3b87a6070220534f23c52249f397fb923b1a45f5e0c5f7809737c9e251d60d339657fe68569b01210234c8006a95e8754c78f6f97bfb28e4329db4f5ea2f8e06837baadfb8c6f75812
P2PKH
473044022040f0e3966afe2fde3c304877fc10816513f8e2b30a9fcbdd39177bc999e81670022076cf089bb60aa12eeebd0f2dc14bb317fcfa535f9dd6b8de7f6e335d9c9f2704012103cf28bcb7c991d6fc25e5d32e541c0c17ee08a8fc91b234d37b7a8a50ed5a09ef
P2PKH
4730440220236322c8d403689446f0de044edfd6c974a01491d715b50012464235a4ac255e02202a99c83e3494e318cab67144ab1c4b2de828e3a9d097e22d69c27257f80ab24a01210212f7d5e4a1a2842bed7e5bfc18030e7e54f098f24bc3c0a115146139474e11ce
P2PKH
483045022100907c05a2a9f5e5622479f9321f3ec76d81d18dabca839430271a4d7e4fa8a9ba02201b70c62345e32222ccbb2aae5bd1899bf1d39bc66c610425633dc436afff373d0121033511531138082c78d02e752a1a05a34e9c39e3d61c427699ab4200585e8a4f90
P2PKH
47304402202c1ab39ea8b66d989e128688b52f5973400052ff6a23ba574b8b5bcfc2b6bb660220261cd722ea5ea20ebc78b8a8c35339f7c8246bc7c4f8cdfb362e27b89125b1d4012103b0823b98b5142d08ae180fe8309083f9ae5c24800889a3ae1bfdaaf73e53f65e
P2PKH
483045022100f2fdffb0a9435994e389f49d7ca2ced7ce7c415a6f31388e53f0b25c5847a525022061bd3d08904c54ed0397976dac3e9fda829cc5ce5fd35f7773a19021dfec69ab0121024ff8c294c517abb8efeec5176950db72aa4e97b955e6d3c4376dbce91b7f5b7c
P2PKH
473044022042bd2b69dfc84299e14cb5a7f44a30ec4f74d3b8cd4d0131aad41d21fb38518a022010f675f4942df8f234c3d1b457471efccac5ffbadc59312adfb6e35fb826e945012103d3c9407dad21edd0ab7da5897dff7e80e518a82651798099755116c488cee56f
P2PKH
483045022100de964f78b94b07e5255b85d5b5c66e7261b3f9136b68683f06490d3a26cd799e02205f06dd09b7a560724c88fabca12860b84ee851ea979b6cf9f9c0ee4ea5f390cf012103420234621251cc2bc302d8449f30d6d5a9b7639cd4265e64a3b5c90651cb616a
P2PKH
483045022100d24172e9127b5a43816e648c6a50b4ed980a6e2804b694049b9da86fb89d796c0220567a0c0d517359fb293ae55f177051ca7ed86031fdfef55616f3b1f914d5ac6c012102475e2fd274339c0f337670cb8df42ef123e6a9bcf59229421b33ea418a287121
P2PKH
48304502210086e54766ee40f78599e47a0d6e92e8e5501a233820a63da1ac063fb73f5ddcce02200730e301675e123a4b8d5ffe8290e830bf6b926b03ef1c93edd4b3ae3e99b530012102ec36f7999c3bbac197880f5204dcdab59110ccf07083500c19dc44055628a614
P2PKH
4730440220476a1091acc4b736ab6babf0bbff381ca946e09c3d5ff76b939be393fde5a739022032d7a211d7f23dc15a6c81d81965f0d904b0da0321f5c52395bb94d49f55718a012103de617fad4e191ddbcb322eba49cd6246a1b14d870677a2869d97645dd2b0f972
P2PKH
47304402206e0ea7f84901b3976fd671fda5224db7d31ba88b0ad948eb8cf1a10ce364b01d0220483903f74cfd2a7c555ff5c35474a1dda727a7676de0db5b7399f33883d0917e0121036da6ac9244cf757c7c9d03e18c7c13e1bf6a0aaedf4f1045716f8657e9eec791
P2PKH
47304402201d8598c23d5118426e562a6eda68b4b57a8ef574f1285da92df069079e0a1eb4022053e611800e8c2211d0a6e91910a10be251c79c77d010fa1bdfd4858d59dcc87e0121034282275a57bf4c3ef61abb314cdd6be2aea49f3d5ddc9742c6795e2a4361251f
P2PKH
4730440220373b9ca0ee67f5aeab883d52c2a210e72db445b0dc339f3f34a0b9e16ae974cc02204bd52927afa545cee10422f1f9b0633c4cb2ca4ee7bdefbc6ba4035b39ea323e012102a064731abbd0460f0a3287850973b401a3df1b362b2bf059b1250eeada2e7720
P2PKH
4730440220701fffb89ac7dee56050c8c2cb10147e4ca998071a504496c7739cd71c9bedef02204dd14c4b04cb3808a7d9fe93c1da84121c78ce954d6ef2947ab4d270a117b563012103523b0e05b3afd3a39a9b20100ba4ef3ce09005f9c89bbb8509ab0a51380c3f73
P2PKH
47304402201ed0bf4f6e9533952adef65244042b234df98ddf947687b1a1471b10550bc5d30220276a4b6bde8836f6844343141a3463c98d48d8d16b21a8c1bc4bf637e57d77be01210296e5fda9e1534b15fe2d824cbe8d9f24535f4e05059937b1123a13a3b5a9cd12
P2PKH
47304402203122371d04b6fc12d3541504286adc4de5c2ab40ed463b8c85d7fa0f8df74d7402206f0207081ac5632f255a5d218fca6669719c9b13abc03f2bfee76d2d3b75fa6b012103bbda72cc2c7d3b392192571f4ee126e26f42ce58ef1736a14ea52254110e3ba6
P2PKH
473044022070e900bc3ba847941e98c886b36687f708c6db8dbfe4a0c6cfbad66d26d0bee9022042f9954966bc8e2243ad9ecd57beebfc24e0b0c6bfe15370605fa8de4be74fdc0121024c58f80d39594e203a3b1774fdd64cf149e5b923e20f14571f5185cde3ca92b1
P2PKH
483045022100b9760e0519993afa3dce3e88ced70a2c0a66a28898c0600052fb254e76486254022019c48a2232c02140cb05840c3a0330f70605f2851fecb1d96044b28bd6042bd10121023165cb1a7612adbce5040cebdf74b09aad399a218a6501058f8977b979a4079d
P2PKH
483045022100c8ad24689851a148eaccdd0af5a5f8b847247059a34361ce4febdc5b1b7b6b5902201dca08fe024bd8f4081b1b1b09f171c423cfc63bb3bc826ab9a44dcc63faad04012103ae6d1f9876da355d5d34ae83d084a9898c1cbffb75c4cf21df9dd2b016329c14
P2PKH
483045022100e1282c46937d9cb2ce222b8f598b7adb8191826ef9bdef449c34943d55d110ce02207ac326e81d676f6b4deb0797362c93e18552a99fa0c7fa1add7a8a05518ac72e0121034f4a8403044fda9108f8658e1c36f8eaff4ca7e6de6ba4bf3827f7f26a494a54
P2PKH
47304402200fd8d29b1e52bfd3363ae4817c9e20d6581e4d396aa8b13e86aae671c1414d9b022001cb33f6dfd5139d1499ca1580cca774483f885755c8a54516cb2b9b85d9021b012103ab32dc9a078204c51d49a03b0a8a951e2bcb21c8bef0d674414a3f7103fc35e4
P2PKH
483045022100f1fd14c9d240f7464d43eb157e92436dc999dbc9fce93b6e1f7e10c7dbd9eb8b022010ed1c81a0554d74ccf7b89c3dd876212845522b383fec575149e344defa0fff012103a7c82283cd4c59bab8fb5d7307dd156e8a02b126f6a3ea75d8c560211dc1e906
Output Scripts
P2PKH
OP_DUP OP_HASH160 388540ff63c512fa607445690a2d7a5700eb78c8 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e8cea30989bd15530f819b766684b00dc7ba7cfa OP_EQUALVERIFY OP_CHECKSIG