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.
Transaction Hash
3b06abed7880e268895101cfaf09ae99bd47be18a5bdc8792a5f6b47b3052d50
Summary
Height
Confirmations
132,159
Timestamp
2022-06-01 16:51:31
Size (rawtx)
6,533 Bytes
Virtual Size
6,050 Bytes
Weight
24,200
Status
Confirmed
Input
1.86446117 BTC
Output
1.86385619 BTC
Sigops
146
Fees
0.00060498 BTC
Fees Rate(BTC/kVB)
0.00010000 BTC
Other Explorers
Transaction
Input (6)1.86446117 BTC
Output (172)1.86385619 BTC
Input Scripts
P2SH
1600147bfd40455de24685a0521ac7a7bcdd89a212964d
{�@E]�F��Rǧ�݉��M
(witness)
304402201e7d563d5d0b796af03c8f07f70df2d4574b49278e887a479ba92a0ddee143e502204c51bcf6313e04d5e4914947138de86fee48e9037e56a70a62d4a0fea4bdcbc101
02c41567f2e61499e1112691ce0bb7261de9c56a9fbd16e7b793398617f6de6307
P2WPKH_V0
(witness)
304402201b4b11dc11fd7dac021df99c49bf6652d4517706ace7d9427d8bd6e32cef9679022021479f37092263c931d37fe6d1f5d3e013d243c096cb178b088eed13b2939f1601
02dd5bf9a7ba4c8436d57a5e83561fef7b587feac74c0fd321591da2d33b4df8d9
P2SH
160014bfd8b6b95e30bf39e481a1c5a6816ea591b2f21a
�ض�^0�9䁡Ŧ�n����
(witness)
304402205a4d8360e40b7e3ad5f644aec3dfbe2966d89eca7a36bcfbe84904fcfed82466022054684664733caf96c56822b25913854e2f25c94d2d1e8c1c1448f9a6eb299bbb01
0387e760eb9c0c2154bb123b53e76df0eb1ed55eba994718a35f8f73460c252c21
P2SH
160014203e2808462d751a81a1fe5664dd21c8a270a87e
 >(F-u���Vd�!Ȣp�~
(witness)
30440220030751797e4b6f2f0d30c7f5330bac3e8051173cef0a424c72e09e7c0c79779c02203e1eada3c62c44e4eace8bb577e8227390a821574c9d25d07357c1bb1a6c18ef01
02acd0f88916e0907db5d22c68a321e30856398cb899a162e2f12e9f705b5a98a9
P2WPKH_V0
(witness)
304402206dd5f6dea170cc4155945c157de367f52735f569b832035f1493b5c27ecb4e8b022059c8ca7263bd5c1f27733dc6496ac62d8c8884ad645de072be9374770bbf630401
03e654f58ce84cb27fd09f02bf044c21fe62cd797bc328f6165cbe918c3c185e28
P2WPKH_V0
(witness)
30440220193b42d1f407f9834a1b544cb3316dc2032ff08c9bbc36a1c8ea87e04a957f34022027e1f04b88480f56b757cd9c04f27d9ac8f56ee43f58898d1ca0689165f20f8401
030090aec9a5c710cee90bed07ce31916c9206ae5a52f4b548fa3cd7682de02236
Output Scripts
P2WPKH_V0
OP_0 3de499b8b62deaaad016df0101d25a302b82fa10
P2WPKH_V0
OP_0 f6c4194795ec7c0fbd80026368b15372e8bdfe76
P2SH
OP_HASH160 4cd8b841d9674dcd9c7fd8c46a8621c7add7ae5d OP_EQUAL
P2WPKH_V0
OP_0 c6585d50b03d36776389509218ddf021426dbcce
P2WPKH_V0
OP_0 c908a3d0218c7d476f8bfe120f7c408ad3290774
P2PKH
OP_DUP OP_HASH160 eeb51c98c75686cb7e4c18fff4f3c0e104591650 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 a5bd1058b7deb7cb30f02ed1a68d0a96a4ca29ba OP_EQUAL
P2PKH
OP_DUP OP_HASH160 ba3849a186dc56129a00e6ac87ea27033e9b11a1 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 45039b51039f7ae2d4f57105723158f59a6ff0b5 OP_EQUAL
P2WPKH_V0
OP_0 ac56cc413c25184d9814d168fe9f8e0a9d6ffa50
P2SH
OP_HASH160 61df6550af6aa47d5465564cc2e8f48854ab1a0c OP_EQUAL
P2SH
OP_HASH160 093c5dc7af51697c7e7edf9620e7a0f38a6dac32 OP_EQUAL
P2SH
OP_HASH160 47d66dbf8e4a2b88e88f2940b3c4b5fbb4b219e8 OP_EQUAL
P2WPKH_V0
OP_0 3fc9d00a1d169f79aafc6e3d05273f11e09b72ad
P2WPKH_V0
OP_0 9f703eedccfa3f3df0723f53e47395b13909538c
P2SH
OP_HASH160 78d25748478b10e71450c1d237e4755a1c0c3ccd OP_EQUAL
P2WPKH_V0
OP_0 3bac239d034571f73a058621cd0ab9963e685da2
P2WSH_V0
OP_0 e5bbd0aaaa00ee6ad2caa839866de46afdc711a638fed7dbad1057ba79c26da8
P2SH
OP_HASH160 83cf14add271fe09ba5606860b29a73f4917ab60 OP_EQUAL
P2SH
OP_HASH160 68f655180d2f28b943afff7407ec29165c8bb74a OP_EQUAL
P2PKH
OP_DUP OP_HASH160 5dedbb7afa9eeb174545517fd4a704d6052c078b OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 b4f987994eaffa61b6bf1decbe4ebaccceec5aaf OP_EQUAL
P2SH
OP_HASH160 37c59a4dd72e65880a6a8aa3b7e725f788ca02ca OP_EQUAL
P2PKH
OP_DUP OP_HASH160 d7839ce74ac58d8d024d2a1dadf96738ea6d56de OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8b38a7865286073da8e038737c3dbe0691b50bb2 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1566bce8c4fdc65e56815792dc3de3799dc22440 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 479db2de9d27945d5dfecc990ad02b85dac4f2bd OP_EQUAL
P2PKH
OP_DUP OP_HASH160 65c4590a8373a85bc0e5c8859660812f59608ecb OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 983cde28f5d531362eb3d7dc719dc99cb562f05a OP_EQUAL
P2WPKH_V0
OP_0 4c71a58296a2d261dcd9c0e5377f008f448eaaf9
P2PKH
OP_DUP OP_HASH160 785a574632a43888cc7055355cf18eba7213619a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 27187ea5e74e0fc3ee675159e2f7e9ae1817f310 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 6016747313719a0b85abb990e270d8eb3b68cbfe
P2WPKH_V0
OP_0 8bf95dfb4944f2f86653c7340b627f908143982b
P2WPKH_V0
OP_0 b262591e7d26d70571eeb65dc399005851a23873
P2PKH
OP_DUP OP_HASH160 d846ba94c0e7058c21ba902c994604a116db25f9 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 2f9f930922e336500e90154bca0e80dac741ffd3
P2SH
OP_HASH160 1f1c015c9197eb8f042b6def1ebee2760663aafa OP_EQUAL
P2PKH
OP_DUP OP_HASH160 b1d6e7a6bd7485d5b261dca682593cf080fa7540 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 e55bcb3497cdc230bc1297416d531083a10c491f OP_EQUAL
P2SH
OP_HASH160 92c1fb0ca5c62288fdf2adb9293e472dc13736b4 OP_EQUAL
P2WPKH_V0
OP_0 e447b1ab8549978847f50a84c8c8829633a1d5c0
P2PKH
OP_DUP OP_HASH160 9214975f7ab1e693d87f7f9b9822e2ea21625904 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 649bd2c5be8b6b34cd1d5ffcba362f2f24e57167 OP_EQUAL
P2SH
OP_HASH160 402fa9ef912d5fed67ddc4c6b7192d5c5ac1603c OP_EQUAL
P2SH
OP_HASH160 4e9862d497c1b936a3928f4bcfb8d9d9fd592f31 OP_EQUAL
P2WPKH_V0
OP_0 1e96db5b19c1924a91f1bcb8f05d4e55650edcb2
P2PKH
OP_DUP OP_HASH160 f1554fd0b4fa099ecee7d7f49d894fa3de06d707 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 19d48bffc62dbf29fc00a9e1f5aee61e0193d713 OP_EQUAL
P2SH
OP_HASH160 8d632a50e4968afbc6fe362923367da45832acfd OP_EQUAL
P2WPKH_V0
OP_0 95fdc334ff9a841e1ad48297efe7955d6179ccfe
P2SH
OP_HASH160 fcce82cf95de7de6bd394849d9d47d45dde686ff OP_EQUAL
P2SH
OP_HASH160 f9601155ed5cf7719b22c427e38272d061e8ad1b OP_EQUAL
P2WPKH_V0
OP_0 3c41dbfb25f3a69439309efdb2c40d3037c2774f
P2PKH
OP_DUP OP_HASH160 2f57118e7cad40e890d0d57a2e0fda8f0add039a OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 1e0305c2f27fa9cfd5d3932a0b3a810712e17093 OP_EQUAL
P2SH
OP_HASH160 cede03bdf2f36cbf82ce030db66cc65198936bfd OP_EQUAL
P2SH
OP_HASH160 cca0b6325e4f50717b700e30b19bc59cf2530654 OP_EQUAL
P2SH
OP_HASH160 92b58fab9f0da41f31811bd691afb11c126e7915 OP_EQUAL
P2SH
OP_HASH160 9835221151c7afcfe351b117086a2edc6e7cfaee OP_EQUAL
P2SH
OP_HASH160 d5e4b84dc8806b89a11f1f8fa1a0cbd8c13f17a5 OP_EQUAL
P2SH
OP_HASH160 bcdb8b1f0e2aff44085f024bc2cb8e301e842ddc OP_EQUAL
P2SH
OP_HASH160 33fe251feba4692567f4e12eecc12b8fbaceba2f OP_EQUAL
P2WPKH_V0
OP_0 b66fc54bfb4536a12d991c3e1c8d4cbf03c7b819
P2SH
OP_HASH160 ca94e04f4757bb6670c61f7f2ba27067fba006d9 OP_EQUAL
P2SH
OP_HASH160 f2ebb03fbab39ed854e9f7501a131cb036aee3f4 OP_EQUAL
P2SH
OP_HASH160 bf29f3513e59160d292d715bf2f258a06f44c3c4 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 780c1c58a15a10109df0be0326d29ac3b02e82c6 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 448baeda892629417633587c34167043055ed0a5 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 ebbca81b5c4bd78b30da4d4e59dbc96ac8c8c611 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 90be52aebd0b49af8371ff988daea8e60b7e6bdd OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 716d48bd7a4560977e33100fdc38623bdc27b982 OP_EQUAL
P2SH
OP_HASH160 b63503048a3a6d314d2616f9e20817dd57baa3ac OP_EQUAL
P2SH
OP_HASH160 defaf9412997fd6a5713eca2d1da9730fb36038c OP_EQUAL
P2SH
OP_HASH160 cbce499e7a4de73666be8dc2406f87574c4372ba OP_EQUAL
P2WPKH_V0
OP_0 b83fbbd7245f15c140558d5bff19d75b6f40941c
P2WSH_V0
OP_0 800a44ebf7e10a36ca8ce8fa227d34951abc6d80139cfec13c82777eb787d336
P2WPKH_V0
OP_0 f7d1d960a479caf97d2c31de530fce23c131aa6d
P2SH
OP_HASH160 5753d981fb0e23585b9d3ccd869ed358e7f6da57 OP_EQUAL
P2SH
OP_HASH160 064ae39128467c8a536db00bc9d8dfcb0146cf5e OP_EQUAL
P2WSH_V0
OP_0 470347cc9cb2ce0e628dc412aa7edb40ffa734db79dd4984b58b244e54d5e796
P2WPKH_V0
OP_0 78be05ad9f9142eb8e4d7848996c16d4801c70d2
P2SH
OP_HASH160 d5f2c8ee3601557848ba2559d1c9fe8a58650647 OP_EQUAL
P2SH
OP_HASH160 48957261bea90691e53e9edf8c97df0b4c217529 OP_EQUAL
P2SH
OP_HASH160 2c24335da71af7cf461b5468c0d9526b5e2820b6 OP_EQUAL
P2SH
OP_HASH160 9698b2f85036c6c23110030769ad558788176585 OP_EQUAL
P2SH
OP_HASH160 016723f88ff453a5011ab8b2dc64a12d10ba77c8 OP_EQUAL
P2SH
OP_HASH160 91a6a2fe7403687da1907c3e90830bd6c5fea9b2 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 29bd69d7b1fee14458ba3235c2def8b57aa58220 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b712e7492408c55c6068d69e8ba8f43b8b976dc6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 6c734672688d1e13bd09cbb4ab0a7b96d95dcc6c OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 58cf25e081ff13c6c88f1014fd9994accc16ed4f
P2SH
OP_HASH160 54675077e27750081b6eac10636d3687c79d1619 OP_EQUAL
P2SH
OP_HASH160 0db3a16011c3bec61684b61a75cc8fb3f86cd4a9 OP_EQUAL
P2WPKH_V0
OP_0 06de26de71d7107a8ab6234778b07e7023f3a98c
P2PKH
OP_DUP OP_HASH160 8a64d0a7442e581aa0a7b277cd31546cdcc03ee0 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 638ef6ea96757541b1e1f75c1a05a952a73d1f83 OP_EQUAL
P2SH
OP_HASH160 e3a1376e445a0cb992ad6cca9e4031af2ba1d9ba OP_EQUAL
P2WPKH_V0
OP_0 a6c243637e6d1b82a6d56936eaad4ca49cac75d5
P2SH
OP_HASH160 e7b43a56d13da89e754823702ad5a85ac8ac6fab OP_EQUAL
P2SH
OP_HASH160 d0f89733088ac14d42506ddf07ef508ec0190427 OP_EQUAL
P2WPKH_V0
OP_0 bad551180aa8d143e25407ef70d52141a588b982
P2SH
OP_HASH160 87dc038e6ef73a5fffc6d4b765dec7e5d174db52 OP_EQUAL
P2SH
OP_HASH160 faf286dde7ca08079c53b8f9e90e2a8352025b2a OP_EQUAL
P2WPKH_V0
OP_0 2202d415311c3412c51a6bd06a169cd94aeb29cc
P2SH
OP_HASH160 b0c3d4b5ee9a582c7f6465277b6fd7f3e3231035 OP_EQUAL
P2SH
OP_HASH160 1bd16ba573972022d35c44b0f3b3093b83cd2a0a OP_EQUAL
P2PKH
OP_DUP OP_HASH160 744efc0389c297eafa9824ab0da84622a3ab36c2 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 93db5debd18e13f23502f9be3bcd4578082d3619 OP_EQUAL
P2SH
OP_HASH160 c456883ee7bf77d552443951865d0191a3fe7d94 OP_EQUAL
P2SH
OP_HASH160 4e22a90a27d0c54f0d7edbcffa252012a95e062c OP_EQUAL
P2WPKH_V0
OP_0 09a54290e912bd80e5c404b16782722ff3fb0730
P2PKH
OP_DUP OP_HASH160 25b92f5b44502ecf0bb37ec277c22ec98e6e2d4e OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 666b9eb31e91de13eed1a52267ce6a904a0ca641 OP_EQUAL
P2SH
OP_HASH160 33a6587f1de28af7292425e11702457d343b9438 OP_EQUAL
P2WPKH_V0
OP_0 cf6d3a88c295fb1e19de8ead360432d87f2208e2
P2SH
OP_HASH160 831c9ab934c3dcca1931c83267b84550c339f310 OP_EQUAL
P2WPKH_V0
OP_0 09bed5c75477605c17f05fae6d17181070c1905a
P2WPKH_V0
OP_0 de68124db3123b13905dcde6a04ffb1acbdab648
P2SH
OP_HASH160 f3e1e83253db41e417c4448c11ccdc6453a43f37 OP_EQUAL
P2WPKH_V0
OP_0 9cb0fd507d64912c592b5b990b4fc54ebe9486e6
P2WPKH_V0
OP_0 0e2e0cf1d5a1e5a6207c819ac95972de2c360494
P2SH
OP_HASH160 b39f483dec1538cc18c1d82adc075ea3c7b9d428 OP_EQUAL
P2WPKH_V0
OP_0 362ad86635d48e6c2b41b5affab3854dc83ace6b
P2SH
OP_HASH160 a0f7f68f76507ec2aea6898bedd63311075f9876 OP_EQUAL
P2SH
OP_HASH160 00e0dc5e9515c5a48e27c6891651f327dfb03b66 OP_EQUAL
P2SH
OP_HASH160 24837a9b226b58293625ab06acb566735d57c6f8 OP_EQUAL
P2SH
OP_HASH160 815b2ea9645aa737d50c326abac41e477102f050 OP_EQUAL
P2SH
OP_HASH160 2498954e6ba3722814ca5747d3558c87484ea34e OP_EQUAL
P2SH
OP_HASH160 b2c4a62996cb2a4b052cc4b7d91dd33345f30824 OP_EQUAL
P2SH
OP_HASH160 486ac67908c56c3ed8dc1b01deda5d8246bf402f OP_EQUAL
P2SH
OP_HASH160 e98f4441a937a4669dafd0b384d7e3429c9f1d7e OP_EQUAL
P2PKH
OP_DUP OP_HASH160 627c4dc1d3eab839039735b7dd40b530b61a8f61 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d4b506d863b0613c132f50b220b11e2f4eccc020 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 0ffe8044c93d4d8c32b73df2993b1363f954427a OP_EQUAL
P2SH
OP_HASH160 43d08e4ccee758b04186cb5f7e888fdc0f91be9b OP_EQUAL
P2SH
OP_HASH160 1facedbec5914ecac38068e75e7a4f921345d81e OP_EQUAL
P2PKH
OP_DUP OP_HASH160 414e0a77c6795d1b9785a7ad61e27861142bc12f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1229ad79c25404bb593be221b214c0ba982009a2 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 6ecbdc4178132d05798dc8f5a058129dd5d57f25 OP_EQUAL
P2WPKH_V0
OP_0 43f241f696077af616fa1ad2e2dbb7ecb2fcab13
P2WPKH_V0
OP_0 944c9e16466d12591d03e2fdd93c3249876376e5
P2SH
OP_HASH160 7ec0be30bd0738e9e3ec69b992f56e617209c2ba OP_EQUAL
P2PKH
OP_DUP OP_HASH160 b5bd2dc4c66e8666d8f3caeae70b34947b247cc9 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 381d8562f7e880177d569bf16ce45b72e82a9286 OP_EQUAL
P2WPKH_V0
OP_0 b9ee3bec0b13202e0ecf89cc0f521c248a5b07b8
P2WPKH_V0
OP_0 550e1e5a44acda6cc451a3a0dfdf188ea4e8810e
P2WPKH_V0
OP_0 e97f44fde3217e990a989ce3bdc91a708595bfee
P2PKH
OP_DUP OP_HASH160 67ce82c88c7848022e3321d56d714217004e8697 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 6e0a899a5c85730ec12419ed847a3f22e40f1e6c OP_EQUAL
P2WPKH_V0
OP_0 d572fa071468cfb35e58a167b9ac62d085c4a3e8
P2SH
OP_HASH160 2104849cace4295ee33936b62971d8a2fd10626b OP_EQUAL
P2SH
OP_HASH160 7f36393c3ce04d85ea5547bc76dbe4cfc6fc1334 OP_EQUAL
P2WPKH_V0
OP_0 74885fa1200c63071d64d26ee1a0a78d79a4c8c3
P2WPKH_V0
OP_0 8ddf1d1fc3aff0073b542bbc9042af976f91d996
P2WPKH_V0
OP_0 be8989550ebe44079a76b870ece3b41b641a863b
P2SH
OP_HASH160 7394dc89e44cbbb7cd40051a6485537641fb8283 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 6f59da1bb7b6d166bd7cbb46efe67f66a6e9ae20 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 78ba7342ddafebfa6c6a369fa3c6f9d48846828e OP_EQUAL
P2SH
OP_HASH160 90d2a70f42b067a090c8bec83c94c600be4c26da OP_EQUAL
P2SH
OP_HASH160 cf4b9280ed2f4d7334a1a4990de450f4f82a8732 OP_EQUAL
P2SH
OP_HASH160 a117306e9f77bca1417e7f9fb8fe187401c3a3ec OP_EQUAL
P2PKH
OP_DUP OP_HASH160 bacbf37230f95c83845c62fe9c7fcd2a2423a70b OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 ef4015aaa6cd7f465d517cde2e4ec663313f3a14
P2SH
OP_HASH160 5d054483180dddf0ddf038a42de9fd3bc5cb0fc2 OP_EQUAL
P2SH
OP_HASH160 3f920f3303ec23dfa4a73e90f13afba66a2d9ab5 OP_EQUAL
P2SH
OP_HASH160 7659827894e63008b90070849247e3848d5aa04c OP_EQUAL
P2PKH
OP_DUP OP_HASH160 cb8072b156a931831536b864bbb63cb73fcb8e9c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 45d5c73900b932635982e092d9ef550eb460290f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c27e204a2f7a8a4bb0bd576713962f28693aac67 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 b07b4ad328c46cf2aee0f6a74e14bdbc52c0c690 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 44064be3915c7de29f9847246b63cb1bda80224a OP_EQUALVERIFY OP_CHECKSIG