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.
Hash de Tx
f7c8bb0d285bf976cf48c0e3f98f1fd783c71acf8e8fa537c3085d33b6e9a12c
Resumen
Altura
Número de Confirmación
580,075
Marca de Fecha
2014-04-20 14:44:09
Tamaño (rawtx)
4,851 Bytes
Tamaño de Tx Virtual
4,851 Bytes
Weight
19,404
Eatado
Confirmado
Entrada
0.43196688 BTC
Salida
0.43146688 BTC
Sigops
552
Costos
0.00050000 BTC
Tarifa de Mineros(BTC/kVB)
0.00010307 BTC
Navegador de Otros Blockchains
Tx
Entrada (1)0.43196688 BTC
Salida (138)0.43146688 BTC
Script de Entrada
P2PKH
493046022100a5ea05c9878cf94a4b2fe335c77182f72c1f1fdd165ac560eb377eafac64926902210090653b928ebb3385a0eb57a3333c5990d9a8372bf91bf6defef40ba708a40dd9012102b92052895637728c541f31b4920591441566f4646a19b3ff7030cd949f74276e
I0F!��ɇ��JK/�5�q��,�Z�`�7~��d�i!�e;���3���W�3<Y�٨7+����� �� �!� R�V7r�T1���Df�dj��p0͔�t'n
Script de Salida
P2PKH
OP_DUP OP_HASH160 8c506660f4467b90a9e0990412add0ca8db0366e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b170d0b67e2b6f08686f2f96f3ba89a934111336 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 54c814fa1dc7319e50e1115bbb25e7404a63cc71 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 42bc3c7e59853d7e502586ac1077717166f6a660 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5242e150be7af160cb0f90213846ad16ad1b63fb OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 438d05c505d7dd87f4c220533573909919fe9e34 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 986043c0f03712d9fd4398c233d2e787da31e66b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0fc4f765a5949f1c8e4fa127a20254dc8cc9f555 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 934f1fbfcc62a0cc7a305a338852c4da19ea818e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 468b6a414a15b7ee1e469d709636c17f53387b87 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 6dc3b43aa6cbc3ab3cd31a13ba6279ed322884a5 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4451e0cca6716b02dccaee5d78da362878188f63 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4f9e87867bed0fa6bf5dcff25859bad74d4a2bca OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9b1137e2cba56a0111febc599871821b15376398 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c534822249c11bf48e454dfcc0e4576dd0802d55 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 7f418ca327b4692b65ba803eedd4f5d85a381869 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ff550adb8a52baaac299e1b45d9c4f4ad0ccf3fd OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 71aeee8f791b5c78ca81e346e79423f505f591b6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1bc00a7e10e692d56c9e75f113d245edbb990423 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 10e281d6f5e8892734718fa388e3a36b12fc0f13 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 feda39fa1167c99ee3e5172af4b65c03c8212298 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0110fea2593f1a7d19164ac0f0ad52fccecf210a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e4ae7ae8dee34148f3295e96880e33cdc29dce8f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 dca8145a9b0d5d14dc8e7ba687f0e46c6c904a87 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 19441c75733c0af107977000974e2e12f9518979 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1c10f333b78c56e64958421cbc99a679ae3c21b1 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 820eb68a9998b64f7ac5feeece757aa8b887c5ec OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f3a2863788ee9f7f452cec86b709f406c7925cc2 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0bff90beba14094468ceacc080353921ea1be5cf OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 da344758f4f4683415b622e09c181ebbeb84ee45 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 227c4dee105d1a6d43bc92700da95b540eb87d9b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 dd0c027f5e0cf3c3005d2ad73ccb9d7681431fba OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9b15d8c74dd0c95a0b06869f2c660f644c01fe41 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a634b46b69477071866fb7f8738bdc47fec46b99 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b3c5ddf16917d389fcaf97f348b84723bacd6b09 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d4ab7a2297b3cb38b66c2e35f736b9db4b6d37e7 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d335a06d94d53214718eec862c62a6346da6c895 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b9924c78648ab6e612ecf1eb010630e66b67856a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a720506bf752d4606e3b95caf1786f5aebfebe92 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 00bcf91a529268e2ab033befb0d7b6327305bf86 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 072f8a26a2a96e083919084a58b6e61c5e6df4ab OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 bb0fcfd5cb83854e417ff6fde489f0c80e373e8a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d0849e344c24099925a3a41df8ea3bf896c15899 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c35c753d068344af11cbd56ec90eb75dd4391130 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 59cc163f656aaf1de3dbe5d531f177227a656e27 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 dca81b371db46cd343368d30224e15f885244bb4 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8c9e9355ba104c837753935b88998dd7a28d11d1 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b19749f83864b5c41014747a64320243ad4abf38 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 500c2b3823e6c431ce665dbc02696f36c8402e78 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 3a517ef5765d81d84a8f8551782b8c35c3db5bf5 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 02651ac56c12b72269b0942eb1b7e8f49f35a758 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 7b1babf449b4d5c87d48c5d4fde0b9ff7ff94add OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8be59b1a10b9f5974ee3f56b94091d2f9e8c97e6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 72d0a90d76cdef2cc610285523c725d3cae93f1a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c7302f994027d856bbf2246ee11e99c059ab9d75 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0d904cbb8719456e83b2cdd4bcf70e5ad342c7d0 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4b35c2017ae8348a976ce90c098e1e882241ac7b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ee6e0dc6e760ed5314188e9f018864a9b8b2aa42 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 21c546c4900da5d4238c89eab74f285f06195954 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1c0e7b114c0093e752b21bcaa3b03c812ab1233e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4f881bf93d741008cf62b09b098d6350f28250e2 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c9dd4977003a2ce790b61796eaf009b9d62349a3 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 7c34abfac2e36187c99865ba996f43f629db1e16 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4de3b70920aef960c7eae29d40b2b440cc198ef5 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 637b7212e36ab4a91cdca17a8c93161d5b4cb0fc OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5df084179bb574f3526f07c8b4d41369327acac0 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c86bec9d3a2381fd8cd15404020f0e0a1c9cba72 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0747a4541d99c9c5e7883f8bf1165fba392f059f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5dd670a1902ddac72159efabf813a2592b0cff29 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e06c58535412ee5720c51187a6dac071e8d81467 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d4daf5c69a8380b2bf1ace84cf159727efd1918b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a7bc3d606cf618a0f8d34e657c317ad7bbc4f292 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b9321d0019cdfa04862b39c99cd4dad76b506eb3 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a2d1206b72cb2ff162963bb2aa6df6a52e6625b6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ff7ab16d95931f7b01dbc36c351108e4cd685cac OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 6e4c2ec81d4b8339e0edecdbd557c67346d5dd3d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 751d98e8cb8443e6d0b9e67a975bf3fc84a1c16f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0ded19429e2a54672740f3f943786973932723a7 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 25096a43392a9192cd4d01c0ec2adec07cf5bfc8 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f9fdf8fdb2e78b6787c47fb738b6f1b6f8f2eedd OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 212bb51d2c8aa4d9afc5e8de2652ec6284f865c2 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 bcd549830d10d836e873141da569f546a78e7d5b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d885e9a054ff2f4dbec1ce60adf321e7825ff8a1 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9eaa5666be46f38ec04bd329c0d7c7674ec9aa0f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b81f0113d6086ea869da83a041cc8e7eef702990 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 33d08341f51e8d7776c4d59196e0de7fbc7be047 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1e0ae8a27727182e48b2dadd6ea76c1de81011e9 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 551e6f69de89e8423abdee2a64e492ee6f6138f2 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 224725cd4740a22a946714ea61f0d154afa65b44 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 efb806c9da9ba2dfc852875c33422a537f9a6f3a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 67d0fc9d42afaaa5610cb3de5f0be056544f6b79 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e9ff74d00d0abed586a817fd256b11796f477bfc OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 61d19a4440ee97bf9a95e7c0e84849dc682ae835 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 add0b88d0cffdc899b3fedc789061ed464ffa5c2 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d352e10e5bd55b39e14a854bf9a924ac0f221d39 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 26c99968e6bea6f1ee6b1338d6e26b018cd93253 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 71a82c75d371d14e5ef9907d082afac19471cc89 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 eef84f3abddf7cb1c478436b4ab9f33d223461cd OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 914a787a16522158d52a23c8768d26bc2dd41fd1 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0cda08802a2fe4ae77141270941a4a8300b6ffcb OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 501f9c37873eacceacf585b8ce3db1b41a02d88a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 94b7fe49a0be0efb7993e544c0ebc40ed5405e72 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8daec9d3c66098d0dc0bfe3910202e6caafc973b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d231ee73370821e728de5ba05ee0037fe3d85633 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 eca30fbbb4d5bb646f9dcbd327fed7ddf8ac02c9 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e6e994a71d33e06e59a2fcc717a3861a0b640165 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c1daef7e6b66326bbb51d28d2009d3b19c2650e7 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 bd75a8ad421fc29d6d5961f1951d7a180f154b45 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 82811d801e6e8aa696485e117188f9737f12c61b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 2e73d10cb4945246dc8fa7614cad5e970b2aaf6f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 eb758e19f88618939d928e1da9de5535fbdfdcdb OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 eccd1f5f9fe85101d6a4a86dfd6fc0e8f89e06a6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ab631e27aae7b81e6f258c16cf953f8c19b04d11 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d72668d4946831ea79ad348fb4e4c691aab8f752 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ec03a355db4bec022014d7b745cd22b9286f3b99 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c8b513cd8783e66d2f008fbfc574c1b1f32873b5 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ad4c0c3c15303139cbb15a5efd9623efb2b805bd OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 377f7344941799ce9e4aeffc95f2ec8aa0763e79 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 794c12bb5478eb73fab6ca5e4bdb5f08246dd4eb OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 3c8ec858fe1217137b6536442ddac9c3b8f99348 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d063147be9c1c5880438877dfd94d58e8651d68f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ae3523056a957187f7acc8ef59f50a289370ca8e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8d23e1f04852a00190b1de27b524ad2c68da10b0 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 09b8bf154d9f968f0eca92c9ecd626c8903cb389 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 7199339558a7f7eae388732073c24a8c65e34f6b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b896c6d173a06f9256b1c5d26b05345d68d7b1d9 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 67b29e156367e693b0861b8e2b6fc649d32128c2 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4e6d564e5e589ae6ab2790ec60f7110d8f2d8700 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4957c485955499ef68f47344c89334a4efb46493 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 706b1cb98158b42d6f304121ec79a6685328fbc1 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0ba44f49cdcdcc736a9b31959973f511a15a45db OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 3b428df1da7bd430ddef0a94c2a681f59e94a4df OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 df331326fbb6ad51583375519ce03d4be553c4fe OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a6f909138f0f81c7a7afaa5109ab9279f26a373b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 85b1501d132c9c46ba4a84dd12934e009f8452bf OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 7a1ad6f6413b1a46632d4c0136e4f6497043c297 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 647060f2ed401599198fb0f85e63a26c0f00c1db OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e32d1bfd7eb36e31fd8fb495690a8f21d9e82627 OP_EQUALVERIFY OP_CHECKSIG