Información básica
witness_v0_keyhash
witness_v0_keyhash
witness_v0_keyhash
OP_0 7677514a74144be2c1d675008455ee52fb17882d
witness_v0_keyhash
OP_0 62e4abe6eb3dc82ff2209f845cf025cc3bb6673e
witness_v0_scripthash
OP_0 153eea81d89b5f9246aab8e02235c8a755261344da9d49a988e8eefd9c79f95e
witness_v0_keyhash
OP_0 0f574db52a12add275c34b77c7cb45a278a70dc2
pubkeyhash
OP_DUP OP_HASH160 17eb328fc735f88a61eab7d51e793109f75af7a0 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 bd464e5aa9ee18cfe6b9f163250adbbe776aa86d
scripthash
OP_HASH160 c1217bdb2b7edd2411d3d22afbfd4a06a472b343 OP_EQUAL
witness_v0_keyhash
OP_0 39c6ba62efc0feb40b0d285d2619d84dccd30281
witness_v0_keyhash
OP_0 729e85a4293a3921b4e9e8d4d42a7305ce85af7f
pubkeyhash
OP_DUP OP_HASH160 efcc4bc19e4642b50e1bb71426a28cdd7dd8e67a OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 178fdac301aa92c28d30027c06f90e75c00b798b
pubkeyhash
OP_DUP OP_HASH160 36ff539f2a8858f9e258409bfaf3e449ebd346ae OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 4c026e111d2e9c342de1c9917f54c2640208c465 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 26643ac504acc794e81e359f6ac24e8c87ce8736 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 db226da729b3e57fd2d6c177af8202871779f187
witness_v0_keyhash
OP_0 b0d8797c9691ad2f04bbee74147b455cf2cc0861
scripthash
OP_HASH160 f331ca1b235613316243f4fb13bd7b847ccc7c17 OP_EQUAL
witness_v0_keyhash
OP_0 7074ff45983f5d42ddecf7acc2fd38273b659d40
pubkeyhash
OP_DUP OP_HASH160 3f3caca451094fb0f88099fee31a2e317d17de6d OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 5d485c9f3fe64fedca3a0924252c42d1c09f020f
witness_v0_keyhash
OP_0 4712c6611842cf8f8c3c82047615c3c6c6c13d2b
witness_v0_keyhash
OP_0 d31ac141a13cf524d44684bb93ec38565f14517f
pubkeyhash
OP_DUP OP_HASH160 4d35ad2d448b689b262a3d9bd58bd6aadcd43815 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 c6028f48b68c10e6b40b0862a0c67d1914c138c1
witness_v0_keyhash
OP_0 59080cd6d5276b938b275d24a12788f0bb4f6cab
pubkeyhash
OP_DUP OP_HASH160 3d20aedce5137231812f8ccad451c3ae5ad96754 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 e296bccb720a5f933c1a2a808d2ffe2d687bc7ee OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 3153f1ebe6e8c37750629b79acbcd5ca5e125aa0
witness_v0_keyhash
OP_0 d48742ac0140ca8fb7817387cd1734113e23f8ea
witness_v0_keyhash
OP_0 8d21f6e00a54728159e83e0ceb7f76e49f5bd6f5
scripthash
OP_HASH160 5a87d01158a8315d6c6667329a8481a00dc03ed8 OP_EQUAL
witness_v0_keyhash
OP_0 44a9e3f1cdfc18dc60be13af630e11f0e88cdfbb
witness_v0_keyhash
OP_0 06ca9b03603484f766f9f1976faa416f040a331e
pubkeyhash
OP_DUP OP_HASH160 e450d77802be617650e9b227b90c16c23fe78c0d OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 efd6f5d3e9b6dbd42d7f6d76a9fb2ae9e2042fb8 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 cddb7fa97100f4e31783d9381c82e6e6ebded066
pubkeyhash
OP_DUP OP_HASH160 9825c8712f92fe76398d3b167ca54f4b9c9ade0a OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 aaf7a3accd26adbbfd4eb0829ec2c0486bd6fe0d OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 b9821c85b5fe420ef03f40c2468ca5ed329bcc6c
witness_v0_keyhash
OP_0 e59d76f9e916209cbe47c163da0b2ad166b63aec
pubkeyhash
OP_DUP OP_HASH160 141829c7a6e00097201702f1f2a2de9abf2dd7f0 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 55b232a1a2a180d1585c1a247d229ad352920f95 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 d8137a90b828cad60550e0cb22df40b8cd855a6c OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 be70f1eb85ebe49144fdfc90dbb73a6634180ac3
witness_v0_scripthash
OP_0 769e3a52086092c243ae458f23c1256f7822d47a46c7ebc53f8b858e1e6cd019
pubkeyhash
OP_DUP OP_HASH160 3b670b4f544c57438bfd078410e6d2719589942d OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 734020da5ff7ab0225adb4bb5f12a3082a89c293
pubkeyhash
OP_DUP OP_HASH160 1ff8fcb929f4435985e4de8e3be8c64cc671858b OP_EQUALVERIFY OP_CHECKSIG
witness_v0_scripthash
OP_0 09569f81585744bacd4cbc7076f2ac11ce4ccc1b50d7c8bdf97039d9e1893512
pubkeyhash
OP_DUP OP_HASH160 4848c11c4d5044cde23caec8498df738116024b2 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 3883e5cc314962fffd0494f7baf4d66de84893e0
witness_v0_keyhash
OP_0 1b0373f4bb437c08b79727dff5bb7f60e275b0c1
witness_v0_keyhash
OP_0 30a99416759265054b8b816656dd04ce10dddf4a
witness_v0_keyhash
OP_0 d44a13ef1839216ca99c67776d4f132babe0c355
pubkeyhash
OP_DUP OP_HASH160 26674d45121622e9c420c7358ed22b587d1aedbb OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 3c0d2e029bcba56b29db3b27b80d85ff2b436ef4
pubkeyhash
OP_DUP OP_HASH160 46c8ddfc13d1d41d48df5d76d88362305dea031e OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 bba6f013cd7de9b705bae7fd7eed42f79e5a4239 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 f2fafca90480d0b6a7ad961ed863791098fd7747
witness_v0_keyhash
OP_0 042c2d0c7d39c2327f44afa3b7ee81a88a61d25f
witness_v0_keyhash
OP_0 0b40d3b58e671b43026966ae960dec44a89d5433
witness_v0_keyhash
OP_0 03203606015925f2188756455d2006cc66c50b99
witness_v0_keyhash
OP_0 d38e8a8e9035a835bbe123fc7be3b573c6277c6b
witness_v0_keyhash
OP_0 6525d5eb0cabe4b890dc55477b04f80fb382c0a7
scripthash
OP_HASH160 5527487a4c2c4effaab452ed45da01663a01b645 OP_EQUAL
witness_v1_taproot
OP_1 428fb62a1684bddadd98b4cfcfc0e54d56c03cee3ceae180cfcf6d4b768d64c1
pubkeyhash
OP_DUP OP_HASH160 b36f8cd988e339107d5d677c4943b5932e0a5d89 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 b5250edab011a8c45a78be1ed2d881f448098e45
witness_v0_keyhash
OP_0 01fc196973fc690d16eabc3aaf2bca1e811970b9
scripthash
OP_HASH160 c57a0ea3f7bb27a34d466f1c0fe82c5f68dd6840 OP_EQUAL
witness_v0_keyhash
OP_0 bc7547cd1d39a07ba031fac8af1bac70461d1ef5
witness_v0_keyhash
OP_0 f308e709e36bd6c588c9797d679ec29cb569bdce
witness_v0_keyhash
OP_0 68d47ba00dd5e08655128e87f97b6022e2a961d1
pubkeyhash
OP_DUP OP_HASH160 e2b59059d5edfadc1d55b5a00d283f89d085ef46 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 be9c3bd8ad62ccb2dce4693ef66bd46ca15abb38
witness_v0_keyhash
OP_0 a1d8880990d2cd21d5e5e2539a455ac0aeaeff4e
scripthash
OP_HASH160 df0475bb51100aaf212737a52fc34b4d2cbfef1f OP_EQUAL
witness_v0_keyhash
OP_0 8b0e408eb07b13ce04e5b954fd6d4a12dd9ab75e
witness_v0_keyhash
OP_0 f60a860aad64e94f074c3d4bc6134f5dd16a2c2c
scripthash
OP_HASH160 31f8794290cce1ef51938f47ac89bed08cfd8754 OP_EQUAL
witness_v0_keyhash
OP_0 cfec4850608d376a95fccad4a8b1d08c627fa391
scripthash
OP_HASH160 addc70d4063b98f5727abb0f53c1135423bc589e OP_EQUAL
witness_v0_keyhash
OP_0 6756043bed8b86f4ff591d25462450ca78972c87
pubkeyhash
OP_DUP OP_HASH160 527d657fd76aa6379c7f0b60cb902a7b95b37528 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 2cce5211f6d0201d4773c65cde1f12bbc24b2d01
pubkeyhash
OP_DUP OP_HASH160 8260acad69bdc2e47e1b58c935cd7bde0f4a912d OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 e244c057f9e486f13fcb0216c0585f2979969d28 OP_EQUAL
witness_v0_keyhash
OP_0 41561e6331be67aa64ab492f0096700630ad797b
scripthash
OP_HASH160 4dc28936dea55131dee5d48033b388f431c7e788 OP_EQUAL
scripthash
OP_HASH160 e10fa276db2bdf7b30778f9ee65c5c16ae89e148 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 48a1960912321f5eb962bea77b742de013e37806 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 154a7823b2195471caa42643ce0aeba1ae87680b
witness_v0_keyhash
OP_0 fe8c130bdc2e2fc905257c2fcb334774ce949bff
witness_v0_keyhash
OP_0 2fd6f096220ae6cc9a4c5f41e5d5388a24928c3a
witness_v0_keyhash
OP_0 db6df26cfef167c1a2355d47d47a40b0c369c117
witness_v0_keyhash
OP_0 895510ccc2a92d61f2dde90df8a874ec58c9f899
pubkeyhash
OP_DUP OP_HASH160 ef4ffe6ce4f63688b2a709a6a9a4ed91706bdb1e OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 b6e746cc1b26522a29ab89c6ff91da8b19674568 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 531d42ff0c6a0dbcece217020b732146388d088b OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 9b67b689c1e43ad5bfc99e2028f73e7b79b77449
pubkeyhash
OP_DUP OP_HASH160 ca87726638f7836169a34856168246aaa3d7bb0c OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 67d238bcabae4fd0e4f0bb5eec57c68ac2cbe20a
scripthash
OP_HASH160 992622eebfdd725726d32ebc95603d733a7ae5e9 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 57fc0a624b4090a8bcc649931b7f2a6e38c07ddb OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 b674b3c5721f4ddeff15da432b14581f952a38c4
pubkeyhash
OP_DUP OP_HASH160 046c4badb50498600125b0d5d86427f9a476f4e2 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 2cdc86296776cbb92851b7a488a8c6f34cb7d935
witness_v0_keyhash
OP_0 31688bd3807071fac44d8a3ebd37026e3650b0d6
witness_v0_keyhash
OP_0 2131ebbda373119822764c164cad39f38b284a36
witness_v0_keyhash
OP_0 4f0171363e6e1c718005beae965de0b98fc88799
pubkeyhash
OP_DUP OP_HASH160 c5f108e77905336125dff1eddfc7aae34f432db6 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 008050244d54f5ee84a8faccbd3b299a793af45d OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 40c667fcff19f830dfbe337da8ac9c3e7f0e089b
witness_v0_keyhash
OP_0 b8c97223b92c45f2a7eefcf17baecb3c2dc94dba
witness_v0_keyhash
OP_0 e6295bf1b061abac20849dd449c969c985f8d324
pubkeyhash
OP_DUP OP_HASH160 dcd633b86d9101e0ef7cc195bfd72865be7a708b OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 be8567854a12476a60301fc3f6e561f97f4f28f3 OP_EQUAL
witness_v0_keyhash
OP_0 eef07ca4343c76b50d68f831d78e93c6e0614cf7
witness_v0_keyhash
OP_0 e29ef420767a5bdd672a39892111dcf91fcf5965
pubkeyhash
OP_DUP OP_HASH160 8e38c67bb6a263dc94727cb812c7c8cb0bf5cff9 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 f757de4adf12fa72e3203286c75bdef03d038728
witness_v0_keyhash
OP_0 171de78caa5aa6913451ccb8a3ce23a99d5ac2d1
witness_v0_keyhash
OP_0 e8da60062668b8eafd13535336dcb6e50e566800
scripthash
OP_HASH160 1469835d0082525fed66b89d163b30bff20dbb76 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 299218b906214a741677b987d1995fb7731bd410 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 d65453678f1f7a7d679829e94ebb2cb0fe209da0 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 fabc93d3b0cb63dd70129bb21b65f371c6e91c87 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 e5054473ef6d8d28e29eb442124cbe4109ae2814 OP_EQUAL
witness_v0_scripthash
OP_0 8ddc93f15ec1142e258a46177b3748512f7c3e8dcd4e0c39b87c5443a4bd1f00
pubkeyhash
OP_DUP OP_HASH160 d2d7bf28fade266b80ffba1f0fb22943c1dac6dc OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 7a14e71980ad8be4da1c1102eb69831fae69b77a
witness_v0_keyhash
OP_0 60eb32bf8cce9c567157d1ffab4674d1fe490ae7
pubkeyhash
OP_DUP OP_HASH160 220ee229e7a7c92b6cb0805d4694b9ea1659c8f2 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 b03e0315ab448768bf709c10dac7f2defb115c83 OP_EQUAL
witness_v0_keyhash
OP_0 ab77f06224a6673ed79aa2895726b6601a89fb3d
pubkeyhash
OP_DUP OP_HASH160 76bf1389c6d6834d808109d2e3ccaafe79bbf3ab OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 30c3d72c8707aeda447f68cf0bfc1a33d7825225 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 da63d56716321f4184169a1f2a3e50336f2ef365
witness_v0_keyhash
OP_0 02ee9503e7f701028aba001fb1fd6b78c9ccbfb8
witness_v0_keyhash
OP_0 c4873cd71316fb5b6a6784fa85ac7475f275b15f
witness_v0_keyhash
OP_0 af7c38a3411ab43781ec299f565882929bfbf3e0
witness_v0_keyhash
OP_0 551dbeff0a2dcd427c8ddb4c8845d63f214c4e54
scripthash
OP_HASH160 8848f98def2784c5f20151b8e9e396df4292101b OP_EQUAL
witness_v0_keyhash
OP_0 18c4cda73fcba67265aa9396494d65a68e8605ce
pubkeyhash
OP_DUP OP_HASH160 0ff244b9e06ec8bad0c45e93effdfb6ddc001a32 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 0c85e69ab0f6952aad814c3fecdb8cefffc719b4 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 17d64dc2e8a3583fbbeb235151db00e6fe564596
pubkeyhash
OP_DUP OP_HASH160 97fa9e8ce91efd0cfbdaa3d05e2b4fcfff1203d4 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 47923ecea05c428f89f5f1bdda69ff8f5e886d9e
witness_v0_keyhash
OP_0 097163c850fbbac4af844220921f81dbb3d77a4a
witness_v1_taproot
OP_1 897ef76483f722744a5834d37155327d642a26bf3a330780d410388356b9ec19
pubkeyhash
OP_DUP OP_HASH160 b9d9730fa34b08dce0ad38b853964a815c908c41 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 3a27dd673f5fdc49ead641d39320d8a0bd64f028 OP_EQUAL
witness_v0_keyhash
OP_0 de0529eaeb6651f7e69845d135b8d1485fac3e7e
witness_v0_keyhash
OP_0 bbda1e46d21d570b4aa5479ca6ae81903b5a247b
witness_v0_keyhash
OP_0 1b83d2d8e3d93c8f3f73069c037feb43fe013e6e
pubkeyhash
OP_DUP OP_HASH160 d68a3ec7056792872b5555dbf032796bd6e13e15 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 dbe1759c7775b67a23e5e07190b78447f794f961
pubkeyhash
OP_DUP OP_HASH160 8b9802cf40c6b8791c84cc75694e8fe9b2efefc8 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 b15c2d3a7a437ea6850cbd03a7994072a9fa59b7 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 35556cf4ca97d1071a5fbd3c3ed52cd6f072e04a
scripthash
OP_HASH160 4ce22d8a9d71256b904afb889f7e7e21667add6f OP_EQUAL
witness_v0_keyhash
OP_0 baceeb9c5ccf1050198184dcbdcb06eb7e34c3be
witness_v0_scripthash
OP_0 e9868249087a590aab240e01c1fcc004fe16ce12a24d03882aa839bf3b27a600
witness_v0_keyhash
OP_0 287a21543a36bea894b7356a382243273784f289
pubkeyhash
OP_DUP OP_HASH160 6e542ecaaaaeb9f53dfe2ca525df9ca6b37732e9 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 f7d5179e02d5e3a73e82edfe55d1f803fc57e180 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 934751d9d3d33d62c300b367023e1dc3ae75eb5c OP_EQUAL
witness_v0_keyhash
OP_0 2f7a7520998a51426e6bf042b6d2544e19311321
pubkeyhash
OP_DUP OP_HASH160 3cec33575bbc6fc61c9600dd54d1fee98e287eae OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 af7aa76f44eba55ae54c9c7fdcf0ac254a7b3257
scripthash
OP_HASH160 7e4d09852b361c80e568fc52c19f9947e2c80835 OP_EQUAL
pubkeyhash
OP_DUP OP_HASH160 87eeb4e01c3da80e71bf4903c1b0684d12c0a342 OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 87a4225942c168e6f485bd8ee9b7c47182698b04
pubkeyhash
OP_DUP OP_HASH160 1f90adda4a60a10650d6f6e6e1593b290ea2d8e8 OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 85e0467569a4b497d9237101c00eee7aae520376 OP_EQUAL
witness_v0_keyhash
OP_0 4344458212a65170486b12c26fc6cf7453b463cd
witness_v0_keyhash
OP_0 1e841c5cc6fccd32b5b6b99e0929f180876851ca
scripthash
OP_HASH160 ce8b508c00a9042413af2c413fb762c9785a00fb OP_EQUAL
witness_v0_keyhash
OP_0 2767c0569c082f7aa114b5aec529b2295d939459
witness_v0_keyhash
OP_0 d651c76dff0ffc080fbd459960a075861e7ef907
pubkeyhash
OP_DUP OP_HASH160 ccaed7f08749486a7e03bb0234612fbfa7ec6493 OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 93094eb738304911a00e7e411546c17b775a791e OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 61b62f1f793eebf023998ea4ce79de533108ed3e OP_EQUALVERIFY OP_CHECKSIG
scripthash
OP_HASH160 1323e14e16a799e96e72703080416f1097ad5e4c OP_EQUAL
witness_v0_keyhash
OP_0 a50b980e696d99507be365e813157c4c3da96923
pubkeyhash
OP_DUP OP_HASH160 fc0072a2ab569950955277aa6c9126abdec707ff OP_EQUALVERIFY OP_CHECKSIG
pubkeyhash
OP_DUP OP_HASH160 eea606936c44c9d8437e3569df1db2ed2bf0dc2c OP_EQUALVERIFY OP_CHECKSIG
witness_v0_keyhash
OP_0 053b552a46005be8fa2d63781069d653826835f6
witness_v0_keyhash
OP_0 032d93794321ff420ebca9f94e7b506a80ec1156
pubkeyhash
OP_DUP OP_HASH160 2a7146db7513710a7ccd0830c7e10bd66c04de2a OP_EQUALVERIFY OP_CHECKSIG