6604e75c730f011c8590ab26bb5fecb41833eae44f3895fab0f1708ffff61e2c

Bitcoin Transaction

Block No.
510,524
Time
2018-02-23 08:36:36 UTC
Status
Confirmed
Confirmations
333,165
# Inputs
50
# Outputs
1
Value
0.12155075 BTC
Value ($)
1,207.86 USD
Total Fee
0.00070239 BTC
Total Fee ($)
6.98 USD
Size
9,018 B
Virtual Size
9,018 B
Fee per Byte
8 sats
Space Saved
0.0%

Inputs

0
0.00237800
BTC
1
0.00288280
BTC
2
0.00291011
BTC
3
0.00289497
BTC
4
0.00288121
BTC
5
0.00281464
BTC
6
0.00278194
BTC
7
0.00270117
BTC
8
0.00202648
BTC
9
0.00212570
BTC
10
0.00224334
BTC
11
0.00236721
BTC
12
0.00211401
BTC
13
0.00200965
BTC
14
0.00201448
BTC
15
0.00200265
BTC
16
0.00205884
BTC
17
0.00214746
BTC
18
0.00221729
BTC
19
0.00226586
BTC
20
0.00224939
BTC
21
0.00231939
BTC
22
0.00232517
BTC
23
0.00232437
BTC
24
0.00231020
BTC
25
0.00221084
BTC
26
0.00226811
BTC
27
0.00201625
BTC
28
0.00222893
BTC
29
0.00231511
BTC
30
0.00247126
BTC
31
0.00246831
BTC
32
0.00252783
BTC
33
0.00256076
BTC
34
0.00253644
BTC
35
0.00260012
BTC
36
0.00242107
BTC
37
0.00230761
BTC
38
0.00519970
BTC
39
0.00208868
BTC
40
0.00270913
BTC
41
0.00235449
BTC
42
0.00271785
BTC
43
0.00200000
BTC
44
0.00208927
BTC
45
0.00298604
BTC
46
0.00264283
BTC
47
0.00200000
BTC
48
0.00239728
BTC
49
0.00276890
BTC

Outputs

0
0.12155075
BTC

Scripts

Input
0
3045022100f168e5a644bfd2ae5778a647c4c581530150f8ba87edf4475ee6255e9b1f73b802202f418230181a9546fed92b2b85c8fc2bb9eb84ac107dd8eef6829f62e1bd37cd01 04c1e8efd24de756a91e466b1374cba0ee883bca20a45420a04cd949bfc677f492af09d1bc11543b13deab17052b3a1b03b0f16c66f94e92f2c8e71f9f3648cb5d
Input
1
304402207e77bdeb8d1ce7dfe44ed7e72f6898186aed318c0b4fa6ec44d691aedd4f419702204cea6af5b85b2a528531e8093ecdf795ceefd15c46e46a2162872433aa18241901 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
2
3045022100923360d12748fbdae04ca186f48f142cde699bdc79d7396f4fe82f4069d076770220657089a439cd363e3c33f730d7e6078f1668ed4c8dde089361cbdfaebe9b075401 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
3
3045022100c07319ed1d99a5fd2ac192582425cc7a7c8cf3b216dc456571a1d247a096691002203d3b4ba0de90c95c448a40722778a4a85c5d017746300ff6ae987b40721f1c0b01 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
4
3045022100eea5746b2228f252026847cb681d7919c69a9b6353d5875bf88d930b2b28054302205f641f9e077378cae1358f6f3c737f03603d4c7f090840a55558a70ef9efa14101 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
5
30440220607e9a88115f41d08c8a18929811698bf919d7e0fa148bdba7d11aeebf8a3ab602207fcf5b63becc945c91506e6a2e8c873f9dfd0f79f20b617776d7ca2cb302141c01 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
6
3044022032cbe86485be19ea729838ea3f2f0f084e2941158642577c134cdf03b863cf2102202963385990ea37cba4a51463de1ad4ec043d8ea0fc0d8f8dbac84774acdef6da01 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
7
3045022100c14c4a5823b025927385234a5a30e24e43fbc1f94a8404020c78f6937b8f7c5102202c81a840b913b68b9071acce608cb064443c0aad982dc2477e310763cd287eb601 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
8
30440220211799e2d0dba9b888bd33acf1d8b7bc109865fd359d25a9964628570346613a02206679c7e1d8095b4d40f72095c81af9d41db41212419d4d4e38d931599356e75701 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
9
304402204792a5bddde47cc0d986cc7962500c706d1596f8a825df15e8ac84b0520d4a97022043631ba94a58d5942f890d445b72b5aef37fccd5a4752c9c55b191939434055a01 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
10
3044022033a864dbf0664db0a2cfc6afd70c11f3aab1459ebb5e88763f194cdb5fad719302203d9cab983f1996c9cd7005ce51055ad91db46ee6cfad63689ba22c519b41d94b01 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
11
3044022059667e73b66d14971f90b20c8b2a96efccdd0a1e797477c2d97e1ff0b1bbae0002204a97efde0f4f338597dfe777c8b935323ef8ca5e3fa66644dc6ddc2cd261988101 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
12
3045022100ea91498c287015057534f05dc879399c838f2ba65be1849b86ecb4350e1e67c60220201203603a22223f47718d215afb3387b0c7cad77ddf5b10e3e2f784256761d601 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
13
3044022016e4eb65d359b3863d297e40170e113e2966347bd2f0325b83f1b7c62b408a51022048406f085292b6e11be4c556ea112b7b88b17c65134c967f315279bc98fce18301 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
14
3045022100db066e086daaa6661c36bcdbcc164ecf7c44acc7704576215dd47a910704cd5902207898b53e343dc789a8b8f66894838255ee6f5908a17cbe102b3dcd67f61634df01 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
15
3044022069f95bab80941ba9bdbb57d4ef90516221758eea095ebaffd0ee05ae39bb0290022053fe9f0dad3d697ae770ebf167bfd41b1d9e2376bcd56f339a70592cffc5ed9601 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
16
3045022100f0ab76a01d8b8669e640ca7839e9f8e35186279869abbc83f9e89a91ea2a867802200766b1984636b92a0246344a212a95964cb69ebee80dc38361f0bc73ae92ce2201 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
17
30440220024e058b019f42b1b759e32c4620b2643943ee9f354e8e9ec453737068aac27b02200b998c797a469921137db75b166e4ed3ec8b574812db946a7f69b4fb9ab8a81c01 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
18
30440220108fc86c359e03610e3d69f3fcf332ffb8a52f1f128a45395a7dec4357d4d41a02203e4b4104e9bfc42e60c124432979e6ad92abeeba6a3679ac439e770e75d28a4001 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
19
3044022042f8e3cca194256b44cf21a692f5d770277126da5dffae53b0dc1b7b188df34102200a247f53a37d644a6415057634752ef1840832d101c7cee74d361539f76de50501 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
20
3045022100bd89ed7442cd554620a51cdbc9bb085ccf5830299ff267a437208fa2cd1b83970220156e51020ac5c814a494e20c2cc371422b9d01b6a20e2266894c566e62be202f01 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
21
3045022100834cb0aa720cd15cba8c6b1200a1f14f8a78814618c3d32febb78793a3f4b9d002201f2bc866a4dc3ebfe565b148688aec013f71b3577203e7e3bc42ada67deb1e2201 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
22
3044022037c3076257e48fc4c95e0494c4b3000e4e10bf25bead24f9ed6dd445e4e2262302200471e28afb0898ca57eedc5a9f03c9853986603c045537d0f1599dd343d3835c01 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
23
3045022100b9b34a6da5993e2e163c566853d55859fecda1e5d9f3457ac7b3eb11638dd9e80220284a32e98f673308ddb7ae0b5fe8eb630a350f41e7694fb8b98170209986352101 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
24
304402201cf2d2ba05db078de22ff3518f962d7510e82f348041766ca1d489bd6052bc220220378950f2c486987c00058173addce94f383547f49ecb419d1323ba5cca37004201 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
25
30440220051a3e98fc1e597fc3bfc7e0a1df2509dccf4d7a02536315e3628428344d43ae0220028d4927eb28cf836eca4a6242b608463e42bfa1f667576d1907e7c23cd48d3501 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
26
3045022100ebe3bb4d5926e0c971334f34a124daac990e3fc5dbe6b5c6463972d89931349a0220027eb1496a1ac4ac51c7a7c30815a1fdc07fe9c01138433b02d91c7d25e0a76101 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
27
3044022039bf9eee1871ed4d627157d0fa5d7ecceb142c955b6a4d17b6ac6b7e8026c214022027f8521dbdd56b1f0bc16417ef25dc3491971146698f9bce4e578439262ca2db01 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
28
3045022100a97eb907e107b259d25949f80ec4e5763a61d1436f58a354a32a7c0b423cfc9a02206c2aab84b7667601c9985296bf0b25434a94d6cde6db99e14f6c45c9d0b42dca01 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
29
3045022100e36278f9ff95e8d415eeb4b6afc0772dbee95bd32edff35a53bdb5b1bd65924d02205735649bef760e991314f86cab5524268083845bfcc657e09c9466ccf876199f01 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
30
3045022100faa72884d59db3b5260640d187f9ebbcd603c1fda5c1a885db10aa78ba1bdb0b02207ec8776e5e8c30d3adb20d58624645f1b143c8025f30655917604971b2edeb9701 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
31
3045022100ba24069ab732d62a452ce6984a178c8f62112c1e7d4dde2c1003da04b43e9d11022065e823f9a337315b091ce26ee127d1609d2e3617a41bce14ecefd18b0d171a6501 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
32
3045022100fc952852d30f9d019eb2247dc393df76be2a2401dd98608c8c0cf61ba46df5b10220335c596641dcd959707c2cb10c49f6ab37a5dfd0761496f8843bdf39a8beb49b01 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
33
304402205dfe6db4796866c0dea53231cc41a1036e4d06de6c7f84e7d8f06d8e106602cc0220246ff28bd30be2b78731e7c17370e374f420bb73b13e011756aaeed2838a449201 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
34
3044022022e99eb3ad479a256f718dcbc78c8f3597b6f8d0002bde1bca91075c6937ef64022055c7624af485b64ba16230c21a93a383f80556dfab18a9ae9126af54f55dddc901 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
35
3044022072aa174adc9c31415e7394d0392ddf660176148bd4248a2216b0092e1fc8709502201b10386eab2338f53d071b5e314ee4cfe856fa0981f3c720bccf6f7317f1033901 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
36
304402206d0bdd8d67420b3d7ac74a48aed037dd7dc10e22312ed78c0475ae38f9649bd102206110429e4ec603b3c540507533ea029fe2acc92f27661756bd3d321d730200e001 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
37
3044022012f6d55be6d1a0a090a84b5a01bdeaad7ec82ac0fd2da1bdd1e88649fc94680502201e9eba5924af45e5f6b70500d1647128ee13945ebf0771963cb97b07ac81490c01 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
38
3045022100c6a968bd81d483d3a10e8e839a6b5edb909f592bd8f3f532e432ce6be244119d022037a658784d0e9e3f0b5cf18e260a4ed435652df64eded62db38f2f8e3780809601 0448e1927fbbfc62eed70cfed71cee9a6fc9c0d5c0a478f7d358bca00c3183ebba11d43fb85a97823cd2c11bd42e04c3b59e41666765c8f4c0bb5b2f8c57d99ebf
Input
39
304402206b006865edbc9fdde47f8f74373fbd0efc35027c8dce363fc0216fd37bcc067c02200cdccf216cb2e0ea8ad4ccd7c761bca5c5d53ce6308a438d0d6bdcea2c7a960f01 047f64113966e215f49dd0260ac1979a420e7e3aaa64f179955c2641bb19a9fb940c17e81af08eaee471986e51194a4f2226acff437dd0e991cb909c8b356fd18d
Input
40
3045022100f6ab808d469009eeda569560cddb67db1164779ba0c83ac15524f804d05e88ff02205f66add499170b949b7e8476a9805f600246a26ed6f79679f6574f34ea3ffcf701 04d1b88891b73ae709978da606c801b8c4dc744e1db1dbb2b14d21be9b2d4a16695cf426030e3701d2026db6fe0c3b73ac360731089d503785e1e02e2481ace1c1
Input
41
30450221008bb3d5ea63f3d863b3f0a9d8c467ad03ae98c4a35528425931bf41fb1996dc47022016b0860bc750deff0b4b6a6ac05562ef0a39bdf428c645e2906d3f6f4b07df6301 04515f02d88c1097e1de74282f534988c924b45a51bb9fb1aadef42614e12bee91e3d6e6b3d482f90f8b717c2d62db823f467db8f4843622adf14a02d666551d39
Input
42
3044022062e71d5dcc43eeadd0ac68dbb701da9d3594c5e73c2af6d4a4028e0beaa7f83702201925d58297556c6f971b93b0bd8db3e5b42e8366be45e3fdb9fa8f21a561b12201 04a3b8112274e6139f8a2b9d62c59f16b8d53436e730c17bdd7a3d8af9dc2a0ced8c4ab57cd0690f6a2f9dcc5f23ad7b8371224e155f0497a75aa9424916a03e50
Input
43
3044022004e3a546b4867bdf13556b144801a9a04318fdc2849dbefe2ec041b7048df73502200eb6020765cea6995e13ae7d5b4937d0db581a045f0e6765d8b4c2c2e183c29901 0441910f0be437644f6e6d6f6009b19e6633ea334ee0038a7dbb625b9190e48c19bd8acee281ae0c10c22dcbd8d1c343243354fd340c7c62fc37ab3ac8c49a0549
Input
44
30450221009c5ed3c6b06a9ecc4ebcc07898bed420a2a02ae10f1a29ae52a32eb641b46b30022058f945412b71dc69a6742ecba7c428b4a8a1af00b1844a758437ad6f79fc9cb601 044f5f93d93f539d3039ade21ade519d7a193b825f3b4aff4d542c8db8411c84f0fbde26791488a1956288ea39fcf691e4ebd4643850e5497af2bcbf5164ce0b96
Input
45
3045022100e528293fd64f17f8aeb4e92c777405d7384d1fb432b0b65bc037e50e3a34974c0220205e6c672bbebbe73e1878d7f807924ff08744469917cf4f086dec70cd852bb601 048018ba429a2cd06e5f44e13f5b85312476cd9d3c3256064830d69e6d51b56f6f9c08c9570fea0564051a7226959394268c2a57caa970e254985b7c70f191a2f6
Input
46
3044022044a156a8062030b94c9ff8a1dd04b3ddb2457146a8373a4f8a7837fbe346969b022070fa40f794a5aeca541c5f69b0a0e71a0cb5541e2571574e0735b154c3f5ee4a01 04933db7303e2f46b57bf04a19c88b5b0e80ced4768d3e7a624ccf9d4625fc05e0be13c1a4d252a923406b5503e5caec46debd7b0e2f971763f64b10f00a9a9553
Input
47
304402200d97c6754e19894a3a47f45a7f6a6cb0219db664aa928d0d7560f5144d83d5050220093de67c99a64c206baa4a91059b96b85e4eb4bceaa588cbd69550a1f793634101 040920dd990ded57eff1e152ebebcb61a13f62f9b6a7da262784b74d409247489139fc8764dd19b475d85743f20c4e427d25b671cc2b048cf1199cb81d5d796b63
Input
48
3045022100fe239b95d5f65b1ad60558ca50d6d3bf866258e1652bed5729697484a9ac66a7022025375a9a8c88ec8a0d2585281369798e4625763e385c3616779f496b384f70c101 04ca6841733d9a1a5d1ae631a026d4e270147e1f846edae6caddb8e3bb524a1bc0554f3461878bfb3fe6165e6264ed3461ff58bdb222c0e61055b4f407d4c6e27b
Input
49
3045022100fbc6cf27c67b2c4c7917ae4e46dc3d8e506b631a55dc82a8b45b532e90cc1b940220079bc696055d785c66c48c4a3f8e28f21c2ed6f08a6e54cf94dd3b57ea3b04d001 047a3cb578f3c0a183511e22f081166cea8c3870f5c7ef006e64a1a3c2bf226ab2b9de2da767dc405f5541cb8d2093a5aab72c82296bc466f094c4f6900bff8365
Output
0
OP_DUP OP_HASH160 11b7eb8a3c1cc8a2a076c8ce916a4f0da3a18ab6 OP_EQUALVERIFY OP_CHECKSIG