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
1.90382772 BTC
Output
1.90351157 BTC
Sigops
209
Fees
0.00031615 BTC
Fees Rate(BTC/kVB)
0.00005000 BTC
Other Explorers
Transaction
Input (5)1.90382772 BTC
Output (184)1.90351157 BTC
- 0.00183764
- 0.00035676
Input Scripts
P2WPKH_V0(witness)304402202f1d70fbc6da9df2e4caf3aa9877a6515a78e5e919d30004d46cd85bb1b7ac9d022015fba90fbb317ad4a498e963a3a3bff0f4ddc934362f716bd57fd5d05426adcd0102c728798f56fe4ef460af9cffc59c003a346674e10460d26c49cebac759a27515P2WPKH_V0(witness)304402203720b2248132f4d680e7b051c01940a730d8e91c0d8af5aa9622dd5ca77172110220685383f6d48caf6613902f6d84191c55015e1bf5bff215a103166c9353218d340102a2b7a33ac87542a2c2ccba5b8d57b3e9f3f03dff4e64273fab32f2ada4561ad6P2WPKH_V0(witness)3044022011e7dfb211aa726834843ee0bdea6478ef8dd581135455fbdf6a34342e31ae8502207ae22596a406e46078aa94d765af8bb209ab4a58570d2ec4b60048dea910135001025e8e4e768f012a265146e8716ccde85f52c73e0d62800f91643c032f5ae7e0c7P2WPKH_V0(witness)3044022071471d770d6f154cb77c433d04dd92c2cd91b71cff404dd841494175836ad2fa022039ee51affed6a6d895ecb650bec0668c6dade7370d6e460acfe93b765c4d6ebc0103655371a260f81e522f7d2036c4559ca3c5b2730f75523dea93466570e423c89aP2WPKH_V0(witness)3044022067ae77d2e2b5688197b76978a6c13c999618193119e8396f9982abeb1e6e9a7302201d4e4f96dc5cea9c2fa44feeb67af40dd9f32ac982508e8ec96ade1ed60ee40d01030a3660aa212e771b43d19c184c643e661c381a7e17b200f8546b630250cfdf73Output Scripts
P2WPKH_V0OP_0 df60e373763f23609be66f6cd921a3aeef8a60ebP2SHOP_HASH160 9315f0b0c004aabf0864af2c65ef825c3d4fa5f2 OP_EQUALP2SHOP_HASH160 2cb8b897d62b328f2f0ea743882f1a16bd4002c6 OP_EQUALP2WPKH_V0OP_0 f23c6ef2ab6946e7d84a8cf7317b5031d3160f53P2PKHOP_DUP OP_HASH160 ccc655c28451979616d539734792076c12b04509 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 a24efed600dcd919f66e73e78490dd061dd9ba10 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 c4d2ef65925772d6acf020b2233c477c2c894503P2SHOP_HASH160 6ff5c7db55f079f255565823038a97fe1dae0cad OP_EQUALP2PKHOP_DUP OP_HASH160 8d2eb71449d344237f2e8de9009a416f3394255c OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 cdccb5795633020db02bf29b86f4a75de7955932 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 f389fdaa2be7199d94bc970d49a12cf54bbfa403P2WPKH_V0OP_0 48e4d9c55090db52574730f51223236c947021c9P2PKHOP_DUP OP_HASH160 cb2e144a4e4c6a4f902a971a75e17880fb17513a OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 0e3242d963bf278e3ac33062afaece763badd728 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 1bfb899b420bd30a95e4035b10ef4f81ad9cc9f0 OP_EQUALP2WPKH_V0OP_0 6128a2f9ad4580fdf6618119ad69890ba7c3e4d5P2PKHOP_DUP OP_HASH160 9c514ae25028279cc4fd3a0987159b0d202e74cc OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 09b4b5fca0223187a12d9d9d45ee3b8da0e66e51 OP_EQUALP2SHOP_HASH160 54e7c6b62f0bf856973e5e2318a496efd50c2cd6 OP_EQUALP2WPKH_V0OP_0 4dfe259ef9f9a986150c67fb913c2477b0bd5f46P2PKHOP_DUP OP_HASH160 c32f56e96c1ee55dbc929c7617fc63e5fe781e2e OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 64ff549574888c6517e96a38a650564424871b0b OP_EQUALP2PKHOP_DUP OP_HASH160 274b5ead0c1143b50e5aacbd46bcfd1f1417d6da OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 a6ba1d4a529ebc9aaa4e58d99b792881e91fb7dd OP_EQUALP2WPKH_V0OP_0 7b2474498ca4aefca65c6b33b3e244cf0b9ad6b9P2WPKH_V0OP_0 0397667708a51093b9c8c1644841af89769b7f5aP2PKHOP_DUP OP_HASH160 d9094cc097a03f468d75eb14c7de6d030944b61d OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 dde5e6d2cf152018200e371db0c186fc87238bd0 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 e70e7f6f0c522575397cb827a4935ab908d89338 OP_EQUALP2WPKH_V0OP_0 d7b896721fe8a36070b220e9d891543848671f1cP2WPKH_V0OP_0 ab0846b42f498353dd35ab345eb2b6c7daed0815P2SHOP_HASH160 944bd685f2d3625286aa6b83baecab60df25a770 OP_EQUALP2WPKH_V0OP_0 3f537506a6ca2b3648945813d9860ce3d7988046P2SHOP_HASH160 16682f448cd623ac532a105cdb8610325e00cb5b OP_EQUALP2WPKH_V0OP_0 6ce9ffa865f62a2dd49f9680e27527f0df00c497P2WPKH_V0OP_0 3094344b3fa9966627f519ddc6735941aeddb474P2SHOP_HASH160 b4148527cbd310205d6e867bb045e2a59d9eeb2e OP_EQUALP2WPKH_V0OP_0 75c8e63e82c1e6f0d8b2469a67b5ab12fc666fe2P2PKHOP_DUP OP_HASH160 5d9d846a337a5e75369f3ab281b5a939c110b445 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 8489a3bf50529e1eb85b1dd5d639507d73390536 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 4e4bd418567a727cf47e547ed1da36de62d3fb57P2WPKH_V0OP_0 1af391358fe93f94500fca35d4922bb2882a913cP2WPKH_V0OP_0 0671aa77d07d056f58816feaaf2d02316a32ff93P2SHOP_HASH160 02ce0d49cb1e62e0c16978158ee80c1fe04b0fe6 OP_EQUALP2PKHOP_DUP OP_HASH160 adf32e13b5b19102735de9c681978189c414e839 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 7fb11f0b1b9004b0c06fbbb0bf007d2241019ac1 OP_EQUALP2WPKH_V0OP_0 42d053aaf3f29de78e6b4dd14c89a4b50130563cP2WPKH_V0OP_0 4e6e2d0873481b357024413cae29e836119b0f76P2SHOP_HASH160 c3984e1b1bf36cfa9174d5c0e06e53eccad7d099 OP_EQUALP2SHOP_HASH160 43489b7c2c6c1195a4ce61a235f5f0b83929a304 OP_EQUALP2WPKH_V0OP_0 cdcf03cf1a373317dd3a236b351bb53bfc01d498P2WSH_V0OP_0 60236888d667ca21d25df68ed6603b326b1922a2700cf2d0dfcb941be11841fcP2SHOP_HASH160 8aeeb542161a757ddc9b6b2aa93191a6a27973e9 OP_EQUALP2PKHOP_DUP OP_HASH160 7aa8f5adf9d944ef5eeb2ee7732ff36ce8a2b4a9 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 629d01c1b2e4253072e0c5cd75d2ca60c80a6125P2SHOP_HASH160 7f16ed379a5052855a4550197a6bb3c655f1e4c7 OP_EQUALP2SHOP_HASH160 83cb8d37dc3aebb7af95307de9de0a183335de14 OP_EQUALP2PKHOP_DUP OP_HASH160 571709229141913bcf8ffc4bce82f494282ef2d4 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 140e05be5e6a343b888ddfed0b349cee6d73f828 OP_EQUALP2SHOP_HASH160 8b78cc163f99e9bc89743d116c19093aa4b2d601 OP_EQUALP2SHOP_HASH160 c2878f68dee58cb5910108137efeb7c7d0e1b234 OP_EQUALP2SHOP_HASH160 cc16b2d12dc4365c0a66af78fc60270bdc04bd41 OP_EQUALP2WPKH_V0OP_0 4dc4c83ae704380869e3d28275398764313d164cP2WPKH_V0OP_0 6a660303add35db0a897778a7b42e301c1fbbf3eWITNESS_V1_TAPROOTOP_1 f2a597ff96517166691bcb745ed46e4db02e7d2d75e3e935c2b952c0a7e5db2fP2WPKH_V0OP_0 e60d7b8f5bb659b7dd75539a5f753d9554cc6b17P2PKHOP_DUP OP_HASH160 568f95081992fcd68d42fd1f684d126f313b27a6 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 632d891edb6fff5145f6b07ae00ff13bc9b0c953P2SHOP_HASH160 25b830f9ec3da7ac09fad98df451f00c4c7eca3c OP_EQUALP2WPKH_V0OP_0 ac2cafc7fd655de16e458a226a13d33db1c8ac6eP2WPKH_V0OP_0 8e0abdd1bb10196f822ec3d59eaf36471e652092P2SHOP_HASH160 509d483c03972f0d34f82768f4d772674d9ec6db OP_EQUALP2SHOP_HASH160 d1151c88db5bacdeefe13221322dff50d22f6a02 OP_EQUALP2WSH_V0OP_0 922e235c914c0f9037784e13dc87741bdd1717b26f4dbaee0889491b7177c532P2SHOP_HASH160 a6a8a8c0464ea1b940d9c62728c86c8cdb6e1b17 OP_EQUALP2WPKH_V0OP_0 105527c1a99e046d9bd5be44e0f9fa678f3b452cP2PKHOP_DUP OP_HASH160 5e5ac60b854eb3a3a6f59707ac8b88bcba6986d6 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 ae052abc513ed62a3c259711595b04369ad6d0cf OP_EQUALP2WPKH_V0OP_0 da6ab68e8a3d0103d2740a7ed511e4657f033d94P2PKHOP_DUP OP_HASH160 30449294f4b749e758a3a3d8596860de6be15a56 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 25119bb25cba40b63dafd5400499ea3ab3f09cc8 OP_EQUALP2PKHOP_DUP OP_HASH160 c75e6a1b2ddbd5a44f7eb634dc34767900893241 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 485eead6129e4ea471e085f8ac57525ef1d5fe25 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 c9e17068ca9696eb185158125cc2e0ba31debd72 OP_EQUALP2WPKH_V0OP_0 8b038b2dc8f1da80deccd6c58eaa4a9968ccea20P2WPKH_V0OP_0 90b0799acbb809d61225b6a00e1c1456e5fe3ef4P2WPKH_V0OP_0 e7892d9522d74a0d9a3f2c4d1fca2dc00bb4dafcP2SHOP_HASH160 12168709307c90642238e8cc9a22ef548f1295ce OP_EQUALP2SHOP_HASH160 0dfaec88615352791f4bbc49a84a08dfce3ef225 OP_EQUALP2SHOP_HASH160 aeacdee92d61c0f66bc0fe5fbc2e291c628751bb OP_EQUALP2PKHOP_DUP OP_HASH160 ebc1a279aac7f17fc17dba0c74ed84917ea72497 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 b9369c0392da5c3bcc0f3ef02fe88d51c7a450ae OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 b84419ca7f242f03eecafdc21031fb7190da2fa9 OP_EQUALP2WPKH_V0OP_0 e3ac0aac056674fc8f61c6c62fde611a5c01f097P2PKHOP_DUP OP_HASH160 28cac3f9df7df5e888c6adb61bec3c267dc97d57 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 b8d80316ead785a910fedc09bc7b822e8d633f34 OP_EQUALP2PKHOP_DUP OP_HASH160 3d4d8386a5a58bf854c7fe66d5b11fdee6f5592f OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 1cbe3a8ee3326c682ac72c0650b5779d67ee2373P2PKHOP_DUP OP_HASH160 d70efcb2a7b0af25fa54291ddfd64502ea62b0e2 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 7222a390d13ba2e3932d42a7114ef845268105ec OP_EQUALP2WPKH_V0OP_0 c0b164cb90032ab8b164e49ed1ed57d8e41505abP2SHOP_HASH160 4f1b8d184dbf03fe51611b8e7ddd1a5f69197fe6 OP_EQUALP2PKHOP_DUP OP_HASH160 20a00adebae6d34109bc658356b2cf7f63d5b1b2 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 104f0fd542cb128b446b84e88473d55bf6d522dcP2SHOP_HASH160 f846c026a8551ba3fa6d3dcec871a20fb189b8fa OP_EQUALP2WPKH_V0OP_0 fd2f36da604e70f441bd5664f31a859973469bccP2SHOP_HASH160 653ca74b51b5f3698da00e3f8062b2257664a9d0 OP_EQUALP2PKHOP_DUP OP_HASH160 62b4bdf6000f0e43fb2fa0a64639265c9a1e86f8 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 308aeaf2cc713753e7d91c21c4ad1a4a880dfc14 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 a2acd3bc485967e1b7b4e0c5faaea4a60cddfc34 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 3d109eb99d12e0918cee5c4bf3bdc04c331218c3 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 580478a2532005d7a2b52b26bd56e5dd3d37ca88 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 7067fcfb1be57272d07e7f3d89ed43e6fcb1b1ac OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 b451d1f1eeddfd552d4c812f9b140d22092d8227 OP_EQUALP2WPKH_V0OP_0 5533d68dbf061619c3b656396e671b0ee01564daP2SHOP_HASH160 a25c6c0135d25cba5b5b38ebc8907e39cca8c96e OP_EQUALP2WPKH_V0OP_0 48ddf3842f4a2c1d107753af008079183088930dP2PKHOP_DUP OP_HASH160 37a25598ea51092874b96d5fa714cc83e7badb60 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 17320b35986c57c4f214a02a79b3c193cc0b072b OP_EQUALP2WPKH_V0OP_0 6d2784477adeec1576dd7189df5225fff99af951P2SHOP_HASH160 74ddbf47e1600160d9a0b4f88dfd6bf8b5032de5 OP_EQUALP2WPKH_V0OP_0 99f916f0f53a0cc361aa7aced09c47abc737007bP2PKHOP_DUP OP_HASH160 e39faba2497f1495c612bb80a65c692c2e147741 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 bc464bba1b3e7d45a248aa2cc3c45c28a06f9fc3 OP_EQUALP2WPKH_V0OP_0 bbfba6300e265db52867ad9128dae15eb94a5df2P2PKHOP_DUP OP_HASH160 8f4d602372ecac0c1d4887a0ef7d89d16cb24b1f OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 4e3e732772fd909537d40adcad5a2f4349970d77 OP_EQUALP2WPKH_V0OP_0 b96ba3a567a45f0c5a9262fc7a22e6fea5b57eceP2SHOP_HASH160 58a3b64bfd0fc5d6c1bc17c0df2fdd9855f753c1 OP_EQUALP2WPKH_V0OP_0 c73303a9e2f1cc01f85463f73e29d496104f3c6eP2SHOP_HASH160 0e56f77872787f48645e24a2decadb1df2c3d060 OP_EQUALP2PKHOP_DUP OP_HASH160 d6a12d48ccccd659b2052b8e3ec08a7319b041f2 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 c5659cd8b99374fe7dce3a98039773a54bee8dbe OP_EQUALP2WPKH_V0OP_0 c27cc4c2a0b51fd502cccb88e1a96b7028c3d583P2SHOP_HASH160 1c5c74d68c3c5cac2cf5dcab98d2b12dda998c84 OP_EQUALP2PKHOP_DUP OP_HASH160 4ef21d2d835bb9e0ae3182756a8804199a1d7425 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 a05b22f0880d47e000bb2764c5b989002b93aa5a OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 99610d85f675e0e5671a6290686c747669f7e2bf OP_EQUALP2PKHOP_DUP OP_HASH160 53b5be656b7daaa97b328243b762a933467d1e3a OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 d762533449403c6666012c98bcd4302a191d2337 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 ed895df19f2e1854629dc832457c0523e85bbe95P2SHOP_HASH160 20279e8767126cd0a99198aa1bb56b96960ca0f8 OP_EQUALP2SHOP_HASH160 487bb4727377fa69475558f47c4eafa0d730665c OP_EQUALP2SHOP_HASH160 e9fa607dcaf3aeb438cbde96fa9430af432fb6c7 OP_EQUALP2SHOP_HASH160 a475b6cead252867bb4021d0c7d37b02d10c28d3 OP_EQUALP2PKHOP_DUP OP_HASH160 c5f78606e8238c5f7f7f101fe76e4733f0ff6ca7 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 65ab25a324db945c39a7691e8ac4df096bde8d3f OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 29c84eddc4bfea6186d08c9cae527ef5fcb734f9 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 7213c77c5e181d8afa1792464dc142efff42f1bdP2WPKH_V0OP_0 41105a3972e66b188859e1068e2b24da2e05f343P2PKHOP_DUP OP_HASH160 eb55ecd2631087c36176435b705a22543912c393 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 a86c8495fe89b1d2eb88bc9068052e9282cb67b3P2WPKH_V0OP_0 9f3f5dd4491031b627aa87911dc6d3b7bf8ec74bP2WPKH_V0OP_0 5eabda33997cc9cfde58d4588ac6ce5bbbca5857P2SHOP_HASH160 734b77142d493ae28c261f6c72ac57b11c105adf OP_EQUALP2SHOP_HASH160 4406cf0b3867d0293f77c4fd9fb59b2ec6d4abd6 OP_EQUALP2WPKH_V0OP_0 8bbe1a1a74953feede3649a06c502f2e22a1baebP2SHOP_HASH160 4764a0d8a5ef97d83d4d947b8f9c61b820f11849 OP_EQUALP2PKHOP_DUP OP_HASH160 9ff8152cd9166119016480a8dfad32097a3859a0 OP_EQUALVERIFY OP_CHECKSIGP2WSH_V0OP_0 5b340476392d6a2b3310be05d7ebbb3112acaeb6ca291ad43b609f3238b92d95P2SHOP_HASH160 7c005cc8fc8f7954559a7dd06eab6955fda1d672 OP_EQUALP2PKHOP_DUP OP_HASH160 637598d61e05f8fcbeb09fceb916d8de02fe24d3 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 ca3ad906080f666349ec04114d2978797b52f05a OP_EQUALP2WPKH_V0OP_0 f4d4f9e422a058bbcff2c45951cbb3f53834d0e0P2SHOP_HASH160 c54e0f908d746ad3bc0006da2426e5bd80b0976a OP_EQUALP2SHOP_HASH160 f70d96b987ca9633346d853a00c7f0e8088d2de6 OP_EQUALP2PKHOP_DUP OP_HASH160 fe7550e21e989293ed35b104324e7a16514744b1 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 70b59526c0f3182615671d8a16234a91d8871ad7 OP_EQUALP2WPKH_V0OP_0 5872c220c459f5b2138842961d2ac2df70628cb6P2SHOP_HASH160 d7ba7061a0f4ee3fb6bcc402c30623d4bdceb797 OP_EQUALP2WPKH_V0OP_0 fc9edc17dcdb0347e21c7ba31fada366da27b1c7P2WPKH_V0OP_0 55b8460829f9cedeec40b5c2f7aa4ae4d6e641ecP2WPKH_V0OP_0 15925edfcbbc1abd42cad6d99b8c3ffab03b0d4aP2WPKH_V0OP_0 ea84947053c810027e723f0c4d7f5e154206d893P2SHOP_HASH160 28a34fa1f4008adb48e6b64fd264f393339f76d3 OP_EQUALP2SHOP_HASH160 2e8fc0f8bc32a8d0ea4d610218ccb0d5f7952888 OP_EQUALP2PKHOP_DUP OP_HASH160 629fd12c041d5a2f6074b88602ac6472c0adfde4 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 f19cc6551cf156bcb442283d768908f99601c9bcP2SHOP_HASH160 aa4d24b11efeb52c010b8d14ed9bb52c9c447826 OP_EQUALP2SHOP_HASH160 6bb23204c312189ec77c7991fe654bfae8e063e7 OP_EQUALP2SHOP_HASH160 a7c32b95066a8799c5d0a30c22205ee93126e86b OP_EQUALP2WPKH_V0OP_0 89cfbca528fef0b50c370711bbaf979654b2d934P2PKHOP_DUP OP_HASH160 121887c5f328d27fa4925716f16223a2b0306980 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 b1f0341625e2f31bd30e0ba32b0603a0004aa2c8 OP_EQUALVERIFY OP_CHECKSIG