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
c899eb341e050644699becd369648fd58ac0d0189c9e61f7f728c9b1be0caf93
Summary
Height
Confirmations
108,872
Timestamp
2022-11-07 09:15:16
Size (rawtx)
8,926 Bytes
Virtual Size
4,973 Bytes
Weight
19,891
Status
Confirmed
Input
0.14100000 BTC
Output
0.14024493 BTC
Sigops
57
Fees
0.00075507 BTC
Fees Rate(BTC/kVB)
0.00015183 BTC
Other Explorers
Transaction
Input (52)0.14100000 BTC
Output (2)0.14024493 BTC
Input Scripts
P2SH
160014d15addf7b1b05cf6fd8e8052a8f6997815e01624
�Z����\����R���x�$
(witness)
3045022100d7155124c148e3d4552ac8dbce2955f1040d5afd85b682b013a1f20f4ff8d51f02202d745802c82527cdeffb6189822b1cc92929c732820bf55a08229ad1e958feee01
03b044b11a758dcba262e234ffa383dd3cde1d7ef37fe92fc0be2a395e3a7f522e
P2SH
160014719e5dfdc73708c0e4a9f6ee8fec1c91506a061c
q�]��7������Pj
(witness)
30440220298580037e331458b233f63699c23183c1ea40f9607954f576cf4bf5719b992902206beda4c8a9c458332c5d5422be6096aa79a27a57eb3af816b9de2c5e7b90bd9601
029351b04ac0769c2e6101eec7c9d82c1f6c2b7c5c5848df412c2193b9a121a247
P2SH
16001403abf754f7d30b7e372abfd5fe0ae397d9710118
��T�� ~7*��� ��q
(witness)
3045022100a1a4b1b88ddca1a1c900ef776ce922b83b2b5d053b3dae33184565c779a3fca502200b0a6bbce96d45c45ac1c3189d87a2cda9b14f44ea3088a7bbe85488be98658401
025a3bcd9e9deac647f05a7b959ccb11e69cbb96b598506f8f04933bc0fbba1a3a
P2SH
16001401f611582c788180a077d0117d94703c406778bd
�X,x���w�}�p<@gx�
(witness)
304402204e18cbee6c89a49a4a28ac3f3529361902c78f5aa46baedda672a5df003f343e0220381c0ba87cc55117dacf1a0cbcc0b929a44f00b502a0dd23a186e16cbe0f13e101
03f97462cfb40e3c90679fde9a47735cafed59dcb99b300769193eea967e0f8f59
P2SH
1600148291628d2c7dfdf1f066edbeeb679c0aef165cb2
��b�,}���f���g� �\�
(witness)
3045022100c2a7b6c5761c6a1cd465f92850a6dca2363b1ed98eb64913bc8031656559893d022037273428d99dabfc74640e2d2f08b6c2329adc24e4819912d017423e6aae9e8f01
022215db60c8d6e4656bcfb7d11bd85e2b154c9616bc8257caf8cb89aca1ed769a
P2SH
160014e0698d2a03fb1e3218c2efc60c6e67bfd2bc0823
�i�*�2��� ng�Ҽ#
(witness)
3044022047add3d4d9844942245ebb12023f3f50c3c5a54af67e551d3b72ab900567c40602202f487ccaed978b56b4723886dcd6f5fe7c65c2414b17458772b8a26c8661ea1701
0347b6745c50cf4cda294f966de47bf7d8f3a1698637c7773940d87e72a70ab93a
P2SH
160014e7fd83d4e4a4c8830f717864393cb0a46db31739
�����ȃqxd9<��m�9
(witness)
3044022079d32ae65102f442c7774ae435720710e8f83b6d145a735af8df4072a3d902be02204f8cb94f7fc70bab3007a23966b92de1d85526e50ed007e27a74b9734f9ac7dc01
03c7f94d76a39215497b61a5e425db4497a975a47f1e9137e47f3440e248cec4cf
P2SH
16001430bb980c27e3e6c5d95c470e1318f49bd42468c3
0�� '����\G���$h�
(witness)
3045022100e7c873946f479885a625b07582db0bba134a6351aa2f8d3541e04e356190360502201c2dde63fc6305cc2fd704e1109b2aae1648fa5e81631741ff24a72148b3494c01
03f26704a43b0bb4d140512fec23f4d968b9a65c84b121e4e342243492c2a451ee
P2SH
1600147d4999a518c18fb1b95ecb2a428e2f46f708e98c
}I������^�*B�/F��
(witness)
3045022100f4a5b679978f0fb6788c2a6d815a16cf9d2ef0dfada8056abcf0e65b1d6c757c0220277150b3130315907582fa78eb5db1d1337305707b370ca2c0979c030ed8089801
025dfb51e0793aea495c0c5523bff9f28a71d17990d182c75fabc7ddc658f34221
P2SH
160014011cf28fcf5465f1066ad6f0aa998f86e4180969
��Te�j�𪙏�� i
(witness)
304402202c78fa760fc333c5d058ced306d9cae508ef8c1303143a9efe1df4f09d02281d02202aec1f5cf154c51ee98db83391f669ae566a154ac9186621079e0ce588d9545c01
02cd779b10111e0a3ca0ff3a438e3d51a89ac97d186802c319ce282f116a1991ee
P2SH
16001435e91791742789f03fb1b1241a7b65a58372ebe8
5��t'��?��${e��r��
(witness)
3044022100918c34065d8f1dd980b228f2d53b4897b84f289ca1b293f54a20fb42d09cf494021f52c71b0f33a947ec9ba815272690cb7a5d315e08f27f1efeef515d556c5e0a01
0291003a9d8308b46778ab3ea722eea1a3c83a18258120da687ae7e3442fc924fc
P2SH
1600144555ff1187b7ee318ef6405830a075a7b8d95152
EU����1��@X0�u���QR
(witness)
304402201b3b070e933249d2ac87f9a2e31d06b355e9dbf99c841162dbdcb9f54c6390f5022043583b84bdbd847ec7efd68efb5d9cf7623f9e9c470d944f6a370b30ef9c8ff501
03be96f4ac4c7193e3821f6c5da03898d53ed9fba0c477e2c8b3c5b094839450eb
P2SH
1600147fc588044e303816d3a2ff8727288208d5e8aadc
ňN08Ӣ��'(����
(witness)
3045022100cfb3e739441cd1b980d970775285a10c3bde00aa083cf8876790125d17b1068e02203f98ca903c9210abf9a1b2263e8ff046b548b5209e1df5fea8e5af2696207adf01
02105a4638e83a21a206a2598554909420e6c01d0ba2c52dc44d43f7d210c389f9
P2SH
160014ff864b9a866af7bdb0359edd550e0baa4c66fab1
��K��j���5��U �Lf��
(witness)
3045022100c2636c11dd3f4745677cbcc8600243fb703342ba45359da9c124df3df57ca1200220093bc78eca0c7632f77866a9d639d383a93977de10e8a8b41aa788e4e4d17cfb01
02a94c4ee59d7bedff82628441e98a931f660bfce3e9a76a96f3dc61ed5006ac5f
P2SH
160014b425506de41ec692778d46f771bbebbefe44db3c
�%Pm�ƒw�F�q���D�<
(witness)
304402205cb41ca9476894d115bf66f08448718e7480a924718422b9490e0748bb1117a2022049bee2a1cae80c52df7ceca64cb24fbd840fae647d80e9a80bd23926c94c1d8e01
025cc1aa48f46e049feae201f324e0ce51028aa9bdf7adfb574d467c1ac72f07e6
P2SH
160014f099df2a8946e7aab32334045cf6a2f3c78ca3dd
��*�F窳#4\���nj��
(witness)
3044022023b567ade9c0a3a87c8d9c2cd881313eca1979c338e2ca88d23f25e198c327c102203e4cda04a59fc98afa1b6009210eb522a2709a3d5fd649826622c7d82e72764b01
021ddedfb344bb08823e949a124ac8306c535099cea4390f6cbaa1393ce77fdd4d
P2SH
1600144e480d6fa341af400fdc7ad7f36549aacca20a80
NH o�A�@�z��eI�̢ �
(witness)
3045022100a5a5a3813988ecd8543cf08b0c8bdfb1fbc0c4d8d5d18368cb31868aff009196022047dfb745446263719cb4e1030636f0a997a6acac0f8e0da97eceea53a5835fbe01
03bac2b75d3c97225d7297759b4f1e302d783e9eca42238876636cc58ea4a9a343
P2SH
1600148291628d2c7dfdf1f066edbeeb679c0aef165cb2
��b�,}���f���g� �\�
(witness)
304402206a460932b38f7b433e3dadf0ec5260a2c28e39fadf14f684686adeb0d758877f02207af2ddc2ced554a9490f7cbe26e444e673024b693d8f8190611349e24964fb5601
022215db60c8d6e4656bcfb7d11bd85e2b154c9616bc8257caf8cb89aca1ed769a
P2SH
160014d703a8cd2dc43b9071c6d457a698f0de35fcc1ea
���-�;�q��W����5���
(witness)
30440220637b38efb25bd15d6f846217afaeb25018184d8c60bac52c20fb708b6e51504e02202e3b4b01e236dd655e0dc4a600810384df7f620dd83df0def17a881c47f16f1501
037891f1fa0596931b5ec89f3570e064c5d16601ce5f7d383e0ffbd35f01f5caab
P2SH
16001438d4eaf389ea7d638c0dce55a40484392f1fb8ce
8����}c� �U��9/��
(witness)
304402204210222733998962553be1830c04e6cbde59a45387519c2972b8dbc8211b96b102204f25e6c187753a3b4f52e27558a01c325c08f25418b9af9e2a258b650757affb01
0323026fd63e68a2c1c9bdb75814a91b0c8862e81e58bc494ec499bc78d83367dd
P2SH
1600142c935a2d1bb2e67a2a1757e4aeb211e2c3cfd3d1
,�Z-��z*W䮲�����
(witness)
3045022100fd9f3a0af977d99f7188bea1e519aa9a283643af3d3167b102930a319c9f46cd022026275128eb6336972675073fe660ab7f21adf6a6a1df52681de932750bde01d301
0342af6e1bc21b5e3da97ba83b14cdd56a88d44ac657e12913322fbe273950768a
P2SH
16001401fb87361a993fe032a8bf32953cadc35c7949ea
��6�?�2��2�<��\yI�
(witness)
3045022100e52903d4280a3290ed802ea5c186b1b11dbce9260aba2c28bfe253e98c94d4590220702d8c8554ab0ab4c84d6fd82b14ce79b10b0db4d54af88b968f4cdc92f90f4a01
02042eaf47b82c0236c8d3b70bf51db2a3489facf0369397416a98bc4c81e340ff
P2SH
1600141e9f9d91eece2a78df8edcff165b6217f9be396e
�����*xߎ��[b��9n
(witness)
3044022030f541acdcb548107dfad05f7c366d236997d5a6e899f3f4cf40697b71139ca402202d0221d96f39e4aa08f548ca17855798be0e2e30f73032835e5c3779a8df2e7301
03387c3dc92e8e4132d8d539aa199e909f0682544308437b928c5ed9e3428f2ca0
P2SH
16001446691581c49d7d05c5b986d5f0404161234b571c
Fi�ĝ}Ź���@Aa#KW
(witness)
3044022010e77c51176930fcb806ad1721d619895526d77a4f9bc3521e8b56419515d144022050de39c15777eadda16f1f8d6c9fd9fff329674233fe54352630a0dd2f742a5a01
037a282459a9cfb0f3bc38ef8b1f91d5cb576446d9e7795b6aba5e8e7865da35cb
P2SH
160014e76513d051063a2a9d887a128788a9e2c16fa594
�e�Q:*��z�����o��
(witness)
3045022100f24f3ae2d1c920583b84d6b023185bc5e5fb25b902578bf5270fcdb3bb44e07e02203d9d7460cf5d3f2c2c1f5d9e47ca85a0c9bec840c57902dfc2ed63c8fd85d14401
03d3f8e1442e2178721d294d5f84e63a70226f6507a02b4885dc8fa8452652ac53
P2SH
1600148cbcca9eb43da96c3e9bff30261e20127f6d8f7a
��ʞ�=�l>��0& m�z
(witness)
3044022018a6d8510883c80a4fe20ae80b4cd8fddf17b5c0092f27aa451a841478598e0b0220206dda99cc54ea061f3ae0437aa037b16546cbdf40fcb2560689f40fc242d5b401
027ec01aa32ae7480adae39fb995b34331c85859a051a34719e674bf544fce8bf8
P2PKH
473044022007fdf1ec8fc876a0e73068cc58ebf02a0288e32c1e623dda6df242f9e60ccc78022002133d4b655381c6ab31bc802c7aa3da2d53144da5879f6ad6a348714e6932c4012102940ef9651652652239373f4cb006ccb8e89abd5cd0a294e304726ec5270156f8
G0D ����v��0h�X��*��,b=�m�B�� �x =KeS�ƫ1��,z��-SM���j֣HqNi2�!��eRe"97?L�̸蚽\Т��rn�'V�
P2PKH
4730440220114a2d14491cbde58afe330331d64b5c79728fd06ce395414bcc2b429adf109a02201805b3d68de3d13b62e9bda743d0c4dd5f9aa5e8cc50976a7aff4ce01f5e7c900121020965a030d9667b1ceb5ed4bfb259691fa530e27b1d9dfd926e4e1becd0c30a05
G0D J-I���31�K\yr��l�AK�+B��� �֍��;b齧C���_����P�jz�L�^|�! e�0�f{�^Կ�Yi�0�{���nN��� 
P2PKH
47304402200803b198db4157fe94949b15f086ede9c6a501f09980b85517758de9a56eefe8022049a0e02214a50ad7ede316d19af36645e1bc7da81e896444cf4709067645fc5e01210335a4ee04ff074ce34c5282fae9f3aa6e254a78f3ac83b91c6470bc2c1a81ac5e
G0D ���AW��������ƥ𙀸Uu��n�� I��"� ���њ�fE�}��dD�G vE�^!5���L�LR����n%Jx󬃹dp�,��^
P2SH
1600147af95c64fc7f920d2f36f7f693c6309eaa6c6c06
z�\d�� /6����0��ll
(witness)
3045022100c089899d2bb085010caf476b89182446219e79690db077fdc2ab4631bcd36d8a02207a7a19a16e117da26c7a4f7f42bcf7f73d944a1fb5b3939a86774bde430bcd6f01
03a17406a41d68f17a054614fcc50e9cc4ca1c1f74eec706eac6478bb2d42e348b
P2SH
1600148dc83bc8fc0eab375c17970f542604081842f424
��;���7\�T&B�$
(witness)
3045022100ac2fd9966bf855c60cfa19bb8c04401be6850512d8bcc3e2d6b5be0bb24f37ed022040edbf3471d239f457033fdc76911e31829dfd3cf89d0238577d437cb9e78f8f01
02255416de1b643a69f7122919e25363872ec7b3f3d8a7b062bb4a66423ae044f0
P2SH
1600148ef28d553dd24db55972a6948df83f52072e9088
��U=�M�Yr����?R.��
(witness)
304402206e063370f6114b864239fb0dbdddab42b8adb7a9a5e8957870b0d3c2db33e94602203e34761623383114011fb25594427dfe04f8aceea92fdd3ee4cb050171cb913a01
0329aff3c356318b59097b8e4d3b24aaa66c0d1bac29f70e9590c95c315df0827e
P2SH
16001415fd8b61527f9028de15c8729e7b3ca169e69a51
��aR�(��r�{<�i�Q
(witness)
304402202821114b66f3edd154782816538823451eeb847f1c9a1b192e35016c3e67295f0220400579c7af22d3e4120c019300794974a6cbea55874c12377a4996fad4d15b2b01
035664608180625a6a751ca71485570dadb5d70084a8941165fd51d0ccc20c6ebe
P2SH
1600148dc83bc8fc0eab375c17970f542604081842f424
��;���7\�T&B�$
(witness)
304402204a4f4f85fad66cdeb2ee0dffa642006ff5fa9b7743e74fe81ba04f0f7ea85245022024b3d17dab11f60a431c79a5b601dc3bef097ddca6ee1fb9c07e054594c4c61101
02255416de1b643a69f7122919e25363872ec7b3f3d8a7b062bb4a66423ae044f0
P2SH
160014c44f11589be005bcdc34464988d3055d5e70907b
�OX����4FI��]^p�{
(witness)
3044022074796fa779fc3c192052c373d8971ccd99c09591ac09675bdd0653411c86f85c022030e8eb58a3f160dd0ef59c20e30efbcea3946aff047f693bbdf33e838ebcef5c01
031ad73b346597206f9cb72ebd30a9b9089ce1c0904df702379e4acfdb6d62bc6f
P2SH
1600144b6bdf5147fb015e6ec6c2ddbd9659b9ffd229d5
Kk�QG�^n��ݽ�Y���)�
(witness)
3045022100a2de5684e39db56fc65b282788707419636a4b68873e68669a05c246871c4ad202201719c532fee2c4757209ddabe8cee776c9f7ea4297450f2b2c9ef9124ee74fd701
02cb2dd492a597cf306261801a1f987ea11167678144f566339630ff9c0af77ed4
P2SH
160014d4882fdf7cd52f8e4a5e5f86b632922965e3cab2
Ԉ/�|�/�J^_��2�)e�ʲ
(witness)
3044022055dc3fa16bfa7538f16ebdf742f55733d28cb8db6df8ebf3d3e9d07a98135c5302202c2c74e9dad751a2443fd264c8abc97eb89f9e9a48e29dc7d8eefe52c9a94c9201
030d22f03ddc248b519e643a2991415191b55727cdcba00803cc966dfb7eb16667
P2SH
1600142584b5970a0843fbd0771854d4465fa7c2629ba0
%��� C��wT�F_��b��
(witness)
3045022100f77cfeedc6e4c8bae53b7c97c2cc3ee0d941bced3173461d4869b2d3d327a19c022020d1c32dc106460f7b0f62dd13a5704969e6492b044b7b961c3e4471c85580bb01
03513a894dd8e9de48c978c591579a5e7df9719eb8c511ce5c1f2ab05dce0a9d55
P2SH
160014bb8f6aca8b6f73007dcbc8b4e3423316af881990
��jʋos}�ȴ�B3���
(witness)
3045022100af1db1fbde1d3ff2197c6ea5c6338ab34e7db37d237a6aaa262ea77510b717060220430d5e3c171469966e98255030fffb625d38f2dd89003ecad6c26a708213ab5301
02cea1f8ecf0c7fec4991a42b37e185e872e26c518c8d056897462cc61567ba074
P2SH
160014b8b0a0392d979eaf2f68e8ab291135758152d770
���9-���/h�)5u�R�p
(witness)
3045022100a98880987d38eeb7a8c746d98d2ac8b849d36056e9538014e1c109c986ef3f6a022073dc6bdd0d47cc6e01f321187045d4e63e06ca2117b8121853b88ec98887c57101
02c84cac58a8d5f120e81885a896b3c5b86968a6265cf75f88a1e5a303394a216a
P2SH
1600145a5f3feba6ce6386188b372aef646669903f2ff6
Z_?��c��7*�dfi�?/�
(witness)
30440220578f04f8666fd6d31374ab572e04a513a36d27e72c80dc51b57f60c2b25d117202203066c1268ca955cacffe9def25ed7a9e47ac2b66a3dba6e3dea74aa87069b9fb01
0344e46bbf8871115a72d1448f51a6f47222b4de4565f298bd8738b629e9c52c7d
P2SH
160014280f0e68fc4fd01f1eb6354175d3df7e433e0588
(h�O��5Au��~C>�
(witness)
30450221009db31648a42d2f710f5f124386ecab494d180561361f6eb6af4e69afb596bda9022048128a38df879aa0b8997ed0dc2cb7c68fcfbaa109e3fdc56e36bd633dc2f1ca01
03f078b7e425034418cf2ac064ae3a76ac70f94d608c97eb72d706403d119c5d9e
P2SH
1600146c7ff3c861d96b18f111d67d86477e40efd8df3e
l��a�k��}�G~@���>
(witness)
304402205a65fda5aa87dfe94281405d7b3882a03db23068e745071896fed152a5e0147102200a11e58f5b625aafb55c1941415839208ea9ccca195fae1ee6c37a5127923a6501
03c362f086d55d8d322b291e284ea5632f2f7e8bc67cdff88936fe4965d444cbe5
P2SH
160014ec2e7dc565c806b5aa9f8759fd8a54cca78c53a2
�.}�e�����Y���S�
(witness)
3045022100b61d33874f32519467f19e5de3e7c94e7f8ea6f5b13da80ba234687596eb9e6e02200f14b5bb761d690a8041c2d56a40ad52e31a5fbcb5de15926138b59f46893cae01
032397da66aaed33080393f6aa64068cafeb3cec84aac1d5c70b1d3c5727ad620b
P2SH
16001419310d241d35022e18e59013d121547d91ede643
1 $5.��!T}���C
(witness)
304402201c1e237b405d62f9529077ec2a030659ec099876a3c6b29c6811ad60417d945f02202216a3550c22795d2540063c9e098ecd8f5928b069b72fdd656251a3ce9c483401
030ca592e31c91e5026482beb25cb2fd1b76c87b690aadb26c039a6fe7b77483a8
P2SH
160014876962a5a2014764f97d94dd95e44eabaf91b41c
�ib��Gd�}�ݕ�N����
(witness)
3044022027718d65cfc09a9e4ddadac2338e8f41fb289d0c28f9b99ab5ca26ed7f52d2c302201796147dbe97f5e8d88a334408bff30603e53fcdb4eb811603d4ed887fdaa3a701
03355c054d6bd139f12fc78329aeb6f6fa69b7d254285c233a5a23415feaafe908
P2SH
1600148dc83bc8fc0eab375c17970f542604081842f424
��;���7\�T&B�$
(witness)
3045022100e9a59f45bf3b54afe7fe53c2b78567195c77217bfc6fc9bb73d98a2df8d8ae2502206b0393f61016d867ffdeed2e421668a70304600e7600cfdf86d98d8e255a599b01
02255416de1b643a69f7122919e25363872ec7b3f3d8a7b062bb4a66423ae044f0
P2SH
160014253751c52fd154635888f28f316d3a57e85bfc50
%7Q�/�TcX��1m:W�[�P
(witness)
304402205fd015e7804e87b899d62ed357df4deb302d000a4dcab47fe7a96f5a907683cb022000aebdfb468dbc9c0885e1a74b7d581ccb7c797998b8022d0cc36b6a9f077f9101
038d2020b12a9b34f18d206804d8928c1494f66f24c6b1113df4f5b8314fdcaaf8
P2SH
16001450f72f2e192fa4d3a6d539621bcd9b4daf2387db
P�/./�Ӧ�9b͛M�#��
(witness)
3045022100e956da57b77b81b7ef1e558590efba726971412f60ee8eeb7de340e3540c875b0220440437d7f536d43dd68ad761e05c80bff30704ab377ca916831abd140321841e01
02402253a932db459b09a988cd31e5cc3b1e33cacaef56fde9ade49afedbb8a647
P2SH
1600147ae521c458a16c1312c7a1d5f319a7bd6db97b08
z�!�X�lǡ����m�{
(witness)
3044022044f29be4c00c781edb44de303ccf4df03296238fc4fd5bb457bad267823fd97f02206e39a7f1105027bbc03a1662a91e34dbb575c2ec8f7cc8c26af498bfdda3081301
03453baafc507291b7d2a297f963aae4e60e6e431ae90e9d14edebcb74925a8012
P2SH
1600141e9f9d91eece2a78df8edcff165b6217f9be396e
�����*xߎ��[b��9n
(witness)
3045022100b1444f47ed47fff1f9194acd6253717eb8e1d5fe09cfcfa2023a33566b62a28602206a1c382b5174f85555f7ff67df6a937e3627dcfd450b139fb28083f14dc854b601
03387c3dc92e8e4132d8d539aa199e909f0682544308437b928c5ed9e3428f2ca0
P2SH
16001426f93b9daaf063330710249b8bd5a51c3cd3996f
&�;���c3$��ե<әo
(witness)
304502210081ab0d91b71935b84d10363187bdaa094aa7c3efcf3e6545ec629c8cc13cde7f02207dfcc796e8bf0eecf47091baea89c18c2ba5c560842c2ae8099d0e06f19f738001
03fe4398e5e327d18730b4b413efd412cc4962c995c0677f957339055b53141fe6
Output Scripts
P2PKH
OP_DUP OP_HASH160 177d5f384c6a4973a52c8e07a9f2af75c5be3a7d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 031efc70d13ae8852113674a3784ba5e5e5e359e OP_EQUALVERIFY OP_CHECKSIG