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
Summary
Status
Confirmed
Input
2.10522544 BTC
Output
2.10439698 BTC
Sigops
187
Fees
0.00082846 BTC
Fees Rate(BTC/kVB)
0.00013075 BTC
Other Explorers
Transaction
Input (7)2.10522544 BTC
Output (178)2.10439698 BTC
- 0.00069618
- 0.00100545
- 0.00779499
- 0.00426202
- 0.01528353
- 0.00384029
- 0.00206956
- 0.00067346
- 0.00044371
Input Scripts
P2WPKH_V0(witness)3043022011e39d58bc9273c75cd0d5e239e4d4dc1d2d7f5ed33b65e358982100670add43021f249c87bea9f0679bda0df9e02e565a744ff9aeabfc6baf9c3f4394c8bac7f4010291c24fe56cc85e15a586286d918964f365562568ada377dfd998828368a0d532P2WPKH_V0(witness)304402204eccc167ad27118a1b47c257c59dab7c5ef67cbd95c3cf3691f5894c12662b0802202a5f4fde57bac15f5823e8fbef78bc3d75e7d63af2553e95580a08d075d41d110103ef9ed6d062b1b61d68c43a3f631dbe28afc7adeff899ac96b4c0eedddecf6970P2WPKH_V0(witness)304402207d8f4b6778a1b4b5bbf7ac543d808934ff140b3e9951d9ee26c30d805a4886b002200b24fd4ce97ccca1f823d945357eb2611796aa299d140bc9c7290b500024534e01030c72020f1bfe12d633d70b15e4c02b84ed448e1e9f0df3ec4feeb91d244ba7a5P2SH160014a1f2c9d7c0ae3f5af86c66219146a1ca99cc284c ������?Z�lf!�F�ʙ�(L(witness)3044022004bae5610cefed83eb0d0a14418c8874e41cc40800626c31b8b275247161dd900220264ae180561541dd6289535d40d08dd686c58999275a630fb9f05c30ddb25ee0010301afac7f95bf568bfff4c90a748540658719fc9107c762a25576881b43a9c13dP2WPKH_V0(witness)304402207420052f8a2bb7607d066cb5787c0fc78b84dd869f901636ed15a6515015c1c0022006ec302ef3a0ec93db531c1af60f30b12ae80651abd28e93eb9022339a5d6f6101036829b1b4253fe5976db0bb5c77056788376baa0dde3ab8e83bcdc7f5e2bf2a74P2WPKH_V0(witness)30440220124db95b8de31ae19457bf1cc88c5f126d346bc3676526f0da06c731670df8e402202984cff91e81467a9794c5d9e207e1878ff0578b78ed81b502eec1dbf7efaadc0102d897af685c6f984ebd20c2becd8b9b3280d68f68822d1a793dd7fcb475700dceP2WPKH_V0(witness)3044022077869e0ecb71cd45b577231ed2019af524cfe708641a34cd80ca74ab2cabf59c022029c4d7f5d041ee2b6d8e21f2e4dec6686cd8e716e000c0a0995b46b8db517c640103d73e95e94d8fc8a381f9f8508e83a3f7787029f9f4899dbf2d82e8a88ccbc2b1Output Scripts
P2SHOP_HASH160 d70c8e5e7abc14faa67cd22deaed55cb58e63b71 OP_EQUALP2WPKH_V0OP_0 faf6c7393c7cc21f2a928749870903f9d88d201cP2SHOP_HASH160 abec1b68119c7306d97be7dd535b58ea59f94a16 OP_EQUALP2SHOP_HASH160 49375487219f17dbd5df69383bb08d3a9781dc5c OP_EQUALP2SHOP_HASH160 6232bfc75e9e547eed7913f26def7671883fb62c OP_EQUALP2SHOP_HASH160 3f9d5fe28ae24525f1e01095aabaa04273b6cd70 OP_EQUALP2SHOP_HASH160 c16e0417cb9935a745625b5139e630e1e7d8308c OP_EQUALP2SHOP_HASH160 349731a61653a6848faefc5263bba846da53d14a OP_EQUALP2SHOP_HASH160 cc001c78d29be4a438034990b0bd82fa1d5be42e OP_EQUALP2SHOP_HASH160 d4d3be13e214193d289cc217ac420137624d10c7 OP_EQUALP2SHOP_HASH160 362b638cf355f043add7c23e3ebb132c89a77066 OP_EQUALP2WPKH_V0OP_0 45e741c5a07c2c326b8feef8320e900df96f1c5fP2PKHOP_DUP OP_HASH160 82b0e26259b678ef92328cae6af310e991ea00a0 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 1cc96f808d99f06e34fce4fed399d744310d0bb3 OP_EQUALP2SHOP_HASH160 f5b480e14a0270ab5fee8db83e95d4096e1ed323 OP_EQUALP2SHOP_HASH160 4378dab223fb43c346ae58c8c00f1ebc04e33a99 OP_EQUALP2SHOP_HASH160 c6a5a3d254c94938f887f4649f11298d5f42cc2d OP_EQUALP2PKHOP_DUP OP_HASH160 03616d2851fb65fd096b54a127b7a64521d5bfff OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 57d0b83af1e4103614e5bf05ad6c29edc44d9e41 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 a994e777ee1f9394fecbeb7a1be191a18e13d3c7 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 12328f493fdbe2bf63409136a904f171e8331584P2SHOP_HASH160 f932a5b5a01e4808494b0fed6ae49566400b5afe OP_EQUALP2WPKH_V0OP_0 0cf08696412d78ca5cce6b73fb4e82e078d2eef2P2PKHOP_DUP OP_HASH160 72fac33c22f7c9695bce7965e65517163be12c98 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 4f809188a099df5f07c0342a71a137c8f731fc61 OP_EQUALP2SHOP_HASH160 af51a378a7cdef9f383ded34b5616f52150147ba OP_EQUALP2PKHOP_DUP OP_HASH160 34a3ab9195765b3bf0723810c590a9baff980a11 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 735812efde1b59dc7fb5954b0bad3b12f074da9a OP_EQUALP2WPKH_V0OP_0 f7edbd1c36f07fc5bffdabcdc20516bf7b293667P2SHOP_HASH160 874c33cf8eb740a23a4645161fc7ab04196a49d5 OP_EQUALP2WPKH_V0OP_0 4daaca787af4998ca700f3e258c5da875eb27db0P2SHOP_HASH160 e15c4f1d269603356ad56ad5f21f506f6aee5588 OP_EQUALP2WPKH_V0OP_0 264853484f1aed682f9b48e8584f7a05739ca770P2WPKH_V0OP_0 13fd0552f6327f288fc036ab8ae97fded58a1fe7P2WPKH_V0OP_0 c07d1cef2341f50bfad9a988a48440461c58a033P2SHOP_HASH160 dc1f58378373e2481e5f9dbb3780c366f40e06d1 OP_EQUALP2SHOP_HASH160 fe81383f4b86705aecbb79ece90aee9b77f200dc OP_EQUALP2PKHOP_DUP OP_HASH160 94d7685e56176404052f5bbca4aa5e534c7610c8 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 fb5aa4230f1a26050b4f103db7828b4c44632197 OP_EQUALP2WPKH_V0OP_0 d586d34946a06c42a2fec3090ce4754ec1ff3e35P2WPKH_V0OP_0 4384fb1c1318bba007302a69cd0f0ff9c6787fbdP2PKHOP_DUP OP_HASH160 6d5de81250e645906df1bdd781058c3f017e7a3b OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 36f14d0077e91f956bf4f47df6540b465d3a4ee3 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 7c4c4ad64ae3ad7e2bcd5a8ad4dc9a2bab51b13f OP_EQUALP2WPKH_V0OP_0 cbe308cea9ae6ea889238ce8d627df880711e79fP2PKHOP_DUP OP_HASH160 0c401e4e1ff069908a3f8a09458645ddced6c242 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 dd325a987c31640f46fae3534caa6201fd9e951bP2WPKH_V0OP_0 f151564ad2a8a81d93f7eb372bd77e25787554feP2PKHOP_DUP OP_HASH160 0a4297e1c57bf2f7bc8c2bd7f9a657e7c7d5683c OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 26d771cf46d4206fda231af99d852358fd7a59eb OP_EQUALP2WPKH_V0OP_0 a9d41b6106d5c6d41b225a4bc235d562d306eaa8P2PKHOP_DUP OP_HASH160 3bb75852e942ceb8e82bfbe8fc5ee4cbec9bc608 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 4df697f0e5b9f5aff902c4e109995d91bc018113 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 414899a4b4b1254d32f6cf716ffe88110bf28372P2WPKH_V0OP_0 e0b0f9930632e8a2c67a39fd37801efbebd240dcP2WPKH_V0OP_0 e2c9d40ba9c543a6be7ec36dfe12f2ff113f90d6P2WPKH_V0OP_0 baddfc15747dbd88d6acc5987833bb01f78b3cb2P2PKHOP_DUP OP_HASH160 c3580ce4984e3038fc9d9e5223a3021242a0be92 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 74b9e8cb23b096d56f50783fa51733ce9cfd98b4 OP_EQUALP2WSH_V0OP_0 ccfffd58df9cc683104bab55552918d93cd91005c6b8e4dd6fb71363d519d67bP2SHOP_HASH160 327d30f61713013ddce691227f60bbf7831ae62d OP_EQUALP2WPKH_V0OP_0 ea849299d66fe1798ed85572b490833a18351f6eP2PKHOP_DUP OP_HASH160 60b043937f8bf764d171704e207f15c9a897517f OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 e77e60e68627eea135b42c40139a531ada11db78P2SHOP_HASH160 2dcd596d0eb2cca652f195279d6a0f155747983a OP_EQUALP2WPKH_V0OP_0 4b7a170c1c739c508a13fa2482a2109b8f832b54P2SHOP_HASH160 4556c6cb4f63962a9ee47cb5b67a3890a1cf3d30 OP_EQUALP2WPKH_V0OP_0 4b9fc4b252d461b9db21caf417f3f4e289b1c749P2WPKH_V0OP_0 0dd818ffb4a98241909652e6bc4ea7e6832b1031P2PKHOP_DUP OP_HASH160 f4edd7e1a23cfc586714ef374855532f56f4716c OP_EQUALVERIFY OP_CHECKSIGP2WSH_V0OP_0 62e3fbb71cd53e6b93ccf6ba9e830b674a48c1b1f2756bc4caf3bf5de00044cfP2WPKH_V0OP_0 54a327da0bfcbe859b29860383c73e4055d81ad7P2PKHOP_DUP OP_HASH160 12c8836dec8e83930304aae365de39d558c3b5b8 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 d14029b5f76c8386afb281aff3defdefebec2205P2WPKH_V0OP_0 9338a7a284c86315ae0dcf9351ec8389de9ef7c3P2PKHOP_DUP OP_HASH160 fd8e719eeb3649c3d3673154d772b5d6d8685f07 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 d5597129fadc5f9914ac00128d6ab2da5b6d1c55P2PKHOP_DUP OP_HASH160 468844907fe3664a5342e62997ba838cc43b9412 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 f1f12ce35574fee964f9ce81abf9733ab7baa743 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 a59ac6a2078672d7ab5fe5a18dbbbf20dc5b9be4P2WSH_V0OP_0 4302d09c2a68047d883048dcc6742f4aa91dfd061ed1c5c462f45beffd82bd4fP2WSH_V0OP_0 434dd7f481952039544041030169076e3f27e246f0ebc0674f086157a98d51b9P2SHOP_HASH160 42ad75353e05c1bcb5279369479480943df58e95 OP_EQUALP2PKHOP_DUP OP_HASH160 67cd51c81be2eafe7f8f02bafcf2b1e4711d9628 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 65e107939a960111117aec476bb68b5fbce46b11P2WPKH_V0OP_0 0c9dbe49e3d8cb89186c3521d37f56a6967c9b54P2WSH_V0OP_0 e23e33af96c4b7f6302b7dd643555c5673696fd8af33e030f6f59442ea29d429P2WPKH_V0OP_0 cb98f7753fcab7981c6437cc51e60cab9490730fP2PKHOP_DUP OP_HASH160 cc61968db8404062c6928ed578e897ee317affe7 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 bfeabea9018370db412d15ef02211e56051cf0e1P2PKHOP_DUP OP_HASH160 15bc41f568e098fe8f2a19e5d2be3f0f2d1a1635 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 ff0ba4d3556a46e18aeec7521256c04050e47eac OP_EQUALP2WPKH_V0OP_0 7dc117ad16ff4e956c44acca41c8a229b9a80c9aP2PKHOP_DUP OP_HASH160 21ba3c6c3d59cea7d846a55123dad5c0b6f3e436 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 9c93d462d2580e4bfa71b9829d988aacd8e33ad7P2WSH_V0OP_0 8336dcb3c9f7517f615356327bf6dc87fcccacd8897e979712e39c29346a9a60P2WPKH_V0OP_0 131a7391c0a07afae0181039c091865deca3bb40P2PKHOP_DUP OP_HASH160 71e5b214697bee3298c2c9416f0bbd0b9be057a6 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 9e2c360cb5eaa82e01fd11192d95c4cfad140304 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 6514b1f79b71651a700f1ed62ce0629806e6941f OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 156225be21a790e81dbb1f2f76f06de392982833 OP_EQUALP2WPKH_V0OP_0 2ccae5b079e1881dc202ea64e6db620630148669P2SHOP_HASH160 f0879a7d0fc6e0e68e55f6147921ba82a853536e OP_EQUALP2SHOP_HASH160 d6b4c7b9ee5109289654a5700d62e684e3caf91b OP_EQUALP2WPKH_V0OP_0 310027a31f5f6f539c3aa08511e5dd2e292c6b5eP2WPKH_V0OP_0 87e40df03646ec1d39bb12b0c452ccbcc1b73a74P2WPKH_V0OP_0 81cf831654637d3073efea2f76162a10c22ac29fP2SHOP_HASH160 baa2a1253776f40d306b8f4f2a02e0beb5a7b4a2 OP_EQUALP2WPKH_V0OP_0 9d5e05035f183108054ffee062633ddf0c5f00e4P2PKHOP_DUP OP_HASH160 00378f4d86bce8fcf637c0b14cecadddd377a20d OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 de6a8ec4282cf2373d2bee48c8a0ad7dd2cd60a1 OP_EQUALP2SHOP_HASH160 0b0730cfa79a2a7081afcf35bba279a97a9846a1 OP_EQUALP2SHOP_HASH160 091320912b0635eb8cd1da7c1a86bc9082fb7bf0 OP_EQUALP2SHOP_HASH160 19e7ca81bc1474a2a7ab5c315799d11e50c82b3e OP_EQUALP2WSH_V0OP_0 9a980a522c68d27d327f1abd3382bad3ef3b1bc66142e4114430fd5b449716e9P2WPKH_V0OP_0 90a6117d1ed24114421bbdcb1f4859f5b8b06a00P2WPKH_V0OP_0 f075502f3310a4c5867e8febc2cc7dd8c01650cdP2PKHOP_DUP OP_HASH160 0b0fcec57ff48551af1b72f726fca2b97d41651d OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 0e797380072d4d70eedd433f5db7e7349d78cafd OP_EQUALP2WPKH_V0OP_0 6cdfa59617539689772c61346a814f621c23ec50P2WPKH_V0OP_0 d71a55eed354cb32b8f7bfa224622fae9f817dd6P2SHOP_HASH160 3ed97cbb696ce3c9f93fae61ccb94254bdfd9069 OP_EQUALP2WPKH_V0OP_0 eda34fc927fc174d1752e64cfe306f0f0e087c0aP2WPKH_V0OP_0 84d6b948fc4eaafa174df04dd0789e04e3009914P2SHOP_HASH160 a49b80a860bf496fb2465e47d842b9e32b757cfa OP_EQUALP2SHOP_HASH160 2b90da5c7ec29cfd0169e251314747bb641c52ed OP_EQUALP2SHOP_HASH160 35110ebb644f4b51cca3b7f9de45a79a8947cf1c OP_EQUALP2SHOP_HASH160 dde7106a3bff7566104be03bf4b22fd391ee8a6f OP_EQUALP2SHOP_HASH160 1fab5fef39fa1f1623667afa65f6e3534f0300b9 OP_EQUALP2SHOP_HASH160 815b0e5ff5abf24a26fc00548ba25c909ce9f713 OP_EQUALP2PKHOP_DUP OP_HASH160 81ec89c5882b7e6df1f5ee53aaf08093e39f3edc OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 62ec3a693e37192ea2ca46f9e968927b4a618fca OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 0a73d01141cc3bd39f49d8f5267d18ae3e543296 OP_EQUALP2SHOP_HASH160 0d3c7e8ed3ea5889d4ce30d5b233f89365df3005 OP_EQUALP2SHOP_HASH160 dd97d8da0713762988dd3c1324dcde2875151e59 OP_EQUALP2WPKH_V0OP_0 bec71a3b4d36f931db177c7e4a96acc407042d09P2PKHOP_DUP OP_HASH160 eeb5727059f9ecb6cf93a7ab671452219e4ee9f6 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 6269aff63b9ee023164b3a23d7272e561f6e4dd3P2SHOP_HASH160 0a0eb97abdef65aea5e02f4480ffbf9a202acdb0 OP_EQUALP2PKHOP_DUP OP_HASH160 9d2961fbe7a66e5ba8c7b3f42944e94e86497d17 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 56225177e92b569e1914921b72875cc8f30b36ca OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 327f54339e6ceb7a88c2ea38fb0b0ac441bfd28b OP_EQUALP2SHOP_HASH160 116b6df72322d251ae54e96f377f538d745c9cd0 OP_EQUALP2WPKH_V0OP_0 c378cce9975b8b89529dd405b62489aa271dc59aP2PKHOP_DUP OP_HASH160 111dd86bd44528de21ce5143f4d9fae0590a8f84 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 25838fa601bfe349423e4a4b1dc5421cf86f84a6P2PKHOP_DUP OP_HASH160 7d1807eac7a3d9ad2e92c0211b6e20c99cf0d98e OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 0cfcd5743e065bc7f88a5ea6f3e661494bb74dd4 OP_EQUALP2SHOP_HASH160 f214a0304baf0e1db4cf4bf5f43a50b91fd4f079 OP_EQUALP2WPKH_V0OP_0 2822007b53f7d0ca424075f07a1f6c6c9069090bP2SHOP_HASH160 36b2d3ac2d264244d93d2ca5e03c2481cadc9c53 OP_EQUALP2WPKH_V0OP_0 72cdc76fba7d462bcacd09ba421b69b8406eff07P2SHOP_HASH160 43c49dff253247bcdc114e814a0921ef890773f1 OP_EQUALP2WPKH_V0OP_0 2b6cc448afbb98d3e9815e953af96b1b91e80998P2PKHOP_DUP OP_HASH160 4edaee0d0c633b38b963feecd021a52a68ca5e1e OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 6c1b4a7f6522919833f2bac589802bddb4e29184P2SHOP_HASH160 56af1e2a6f7fcdeb694faef3a21edc42049fab17 OP_EQUALP2PKHOP_DUP OP_HASH160 4276bc3b16acde265786fa7164adf98006301072 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 9eed89d117670039f4b158133679e4d8cf7ccfbc OP_EQUALP2PKHOP_DUP OP_HASH160 35f478698b80421496cafe8c1164cc75addc790a OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 dcfb146d16a7826a71bc4352e3bd55cf34c189e2 OP_EQUALP2SHOP_HASH160 411da66425869ce8daae39d52cffbe25e73a8ca0 OP_EQUALP2SHOP_HASH160 f92c07bbe95aad80b6b332aae44ff80da7fa2376 OP_EQUALP2WPKH_V0OP_0 8b6d4856ea2f5c1055856b31499310f844474f67P2WPKH_V0OP_0 8546b75ba3ad163c3c048677cd8daaddfb6dcac3P2SHOP_HASH160 9683325646de8e2ae006c2b2cc440753b16bab6b OP_EQUALP2SHOP_HASH160 33981fc11bd358dbbbe15bc006b503982615af5a OP_EQUALP2SHOP_HASH160 13a3ad4507aeffaa6367afc1f8751fd72220d0e2 OP_EQUALP2SHOP_HASH160 4b73af034ea2dcb8a660d472ff16e3c20793e289 OP_EQUALP2PKHOP_DUP OP_HASH160 573d7eb05730a3ac586c64811e821d67fc4ae4aa OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 6316f29506bd146348de66de14bf4d38d5b582dd OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 ac8bf5fe0002cbe7d71c3360595bf58dcb0ab40a OP_EQUALVERIFY OP_CHECKSIGP2WSH_V0OP_0 7f81df085b17fbb58bef45a7d9445d143c1150e3b08d36418ae07e626181687fP2PKHOP_DUP OP_HASH160 08ee0cb6bcfb68c41c693fb0cabce37c1fa6a123 OP_EQUALVERIFY OP_CHECKSIGP2WSH_V0OP_0 fbc83388384025c068b4668a1fac8eb27ef2dfa58eb6c1a76e180b4e4d27de69P2SHOP_HASH160 ec04d95ab4b777c8ed68baf107f5efba8346546d OP_EQUALP2PKHOP_DUP OP_HASH160 5cb432d713cbcc53cdb4960e4454f1e3af415e2e OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 cebc2101710a9c5fc8af516a0ba98dec48a0ace8 OP_EQUALVERIFY OP_CHECKSIG