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
a571036fcf7c8be234d17133b113a23de7ce799a573f9c4e80939bb95f391ea8
Summary
Height
Confirmations
309,821
Timestamp
2023-08-01 23:17:52
Size (rawtx)
6,861 Bytes
Virtual Size
6,861 Bytes
Weight
27,444
Status
Confirmed
Input
103.77825713 LTC
Output
103.77129842 LTC
Sigops
8
Fees
0.00695871 LTC
Fees Rate(LTC/kVB)
0.00101424 LTC
Other Explorers
Transaction
Input (46)103.77825713 LTC
Output (2)103.77129842 LTC
Input Scripts
P2PKH
473044022072f7c6bf70baad35297161224e1fad5003c09e1b722dab5a158341b4e8da716f0220726f53ae0e390b378db6fade4f7345b4ad1d2d31673bb07eab3f0998d65944f301210313255c55e05d1ea371a0c77050ea0f17b1aab6c329b02bdef4b956defeac0490
G0D r�ƿp��5)qa"N�P��r-�Z�A���qo roS�9 7����OsE��-1g;�~�? ��YD�!%\U�]�q��pP�����)�+���V����
P2PKH
4730440220513d4aeb7ade741f3f54ecb4b69bc3890ad6446c9b98f57c8b9d73f445de9c2d022043764c25a457503ed12c731bbb2c7297e18f2be944933292d82f01fed4990cb70121039150d6c606d0082a0f9f5d3a29b92ab3bf489f72c2aad0b2e043129d8276e2e5
G0D Q=J�z�t?T촶�É �Dl���|��s�Eޜ- CvL%�WP>�,s�,r��+�D�2��/�ԙ �!�P���*�]:)�*��H�rªв�C��v��
P2PKH
473044022003fa54fc728dedbe1c137a516242a5b4888e341d939ef3ec68bd03033a05d0fd0220676448be3a18d2be0a34efae295595099a33a42b2ae11b2ece21a20de835f7e6012102dc94b7f9fb0c81a32bd3bee309b5a2846edc0942c1b19fb1574509e50602fbcd
G0D �T�r���zQbB����4����h�:�� gdH�:Ҿ 4�)U� �3�+*�.�!� �5��!ܔ��� ��+Ӿ� ���n� B����WE ���
P2PKH
483045022100cd2b0e8b600e981a5989a2b70adc03191e12529ef143f842c8a2ec04108131a702201a66bc3fcae90c9b0e0e6589b3f1b4df761b1574c2d01888ecf9ab3f60475a070121035772e26e70e92b3f095549d84d9c75af943dd766ca3e0631764bc0598940d928
H0E!�+�`�Y��� �R��C�BȢ��1� f�?�� �e����vt������?`GZ!Wr�np�+? UI�M�u��=�f�>1vK�Y�@�(
P2PKH
4730440220471adb53904ad2f3502f92a25a521bb0263f5a5a2dcf4d18435700a133ebfa3402206a28f0a8581ee7c1989cabdbbbf3aaa79aed6e82f256015611505c2a62f51e58012102047a4466061ae3ebea6bc0e28268fa1ee8c1a7ec5efd1842203a3c605052f577
G0D G�S�J��P/��ZR�&?ZZ-�MCW�3��4 j(�X�����ۻ󪧚�n��VVP\*b�X!zDf���k��h�����^�B :<`PR�w
P2PKH
47304402207ccb8e24e385ac57f086225d5cf7c485d13a92e021f6030417a4846f0d10263d02206d126f51f639a0d64669b7d7e55e4c3410b8b828a09b92e0b322be159f42b62001210313255c55e05d1ea371a0c77050ea0f17b1aab6c329b02bdef4b956defeac0490
G0D |ˎ$ㅬW��"]\�ą�:��!���o &= moQ�9��Fi���^L4��(����"��B� !%\U�]�q��pP�����)�+���V����
P2PKH
483045022100b39d8a8b31570061941f38cef52007c935ce0a0cfd35086dd913546968cd2738022014498deb9b96a8aa335d7c7dd797db7052b3a684ac86bbe7e36caa2a13a89c7a012103bfb162630073959cd747ebe9e6550d97b2f00c3fd55f1d6eac146d28ce52d7a1
H0E!����1Wa�8�� �5� �5m�Tih�'8 I�뛖��3]|}ח�pR��������l�*��z!��bcs���G���U ��� ?�_n�m(�Rס
P2PKH
473044022069df5acfa15ae17c5c03863929cec7e229323f521944f6b51dbe88e950e9881c02200114df6ee84b4ba0647c7317cd2dc8ccebabb0163f6c7519edef99304cc5c1fb01210313255c55e05d1ea371a0c77050ea0f17b1aab6c329b02bdef4b956defeac0490
G0D i�ZϡZ�|\�9)���)2?RD�����P� �n�KK�d|s�-��뫰?lu��0L���!%\U�]�q��pP�����)�+���V����
P2PKH
473044022030822382c7de4fd349158d1f3ca6ec2c4f1a9b09b55fa655dbe6928e00810f8e02201194263d7d051ee225ae54b5f1ebd63a6a97b179d55e7900cf67c6109bc1bcf60121038a2aa5eac1325502aaed80522ce7731e1cc5e4deff234f52c8a42db49a519687
G0D 0�#���O�I�<��,O� �_�U�撎�� �&=}�%�T����:j��y�^y�g�����!�*���2U��R,�s����#ORȤ-��Q��
P2PKH
473044022038844a3cd3f4398cfb688a12363eaac0203edfc19e51eb29602a6e94bbf80508022037ef0bf1062e997c857b59c582784701f87ddd1ac150ea9c49131bc64ef054890121032f138b3337841d02ce02e675f6a50a23ea6d3cdc9c88cf5bfb88acffa2334146
G0D 8�J<��9��h�6>�� >���Q�)`*n��� 7� �.�|�{YłxG�}��P�I�N�T�!/�37���u�� #�m<ܜ��[�����3AF
P2PKH
483045022100a6636c1f92dee9176bec712c9515e6fe5b1890f5dc3a32fb6cbef4b1054e93af02202a16c53fb1a3e1e98a7049ee12648e11f2045aa3b3c15b1e3b3c8b0604e5e81d01210252fd092abe17096eb01650e71817cab0d5f717aa270e7d2d3052987e24fe0a57
H0E!�cl���k�q,���[���:2�l���N�� *�?����pI�d��Z���[;<���!R� *� n�P�ʰ���'}-0R�~$� W
P2PKH
4730440220104ea08d908089a102019e2d75e754ab1179ac621a8ed8e0c269beef90e1005a02205e20e0daf32bb12e85853b4291d590cc47d7a9d1698b3479e24fd861ee4145f9012102049a65968fbd217adfb346e4b2fecbd7a89ce969f76287c6f10f6fe3a4eb59ba
G0D N�������-u�T�y�b����i���Z ^ ���+�.��;B�Ր�Gש�i�4y�O�a�AE�!�e���!z߳F���ר��i�b���o��Y�
P2PKH
483045022100af99a4844b2708ab57b51532e64a49ebafc3b9f888487eea2ecf2608914f759f022062d2f165c35b2ffd3c9c9ef5df91a1a653a481711bcce80519e6d08362348cab01210313255c55e05d1ea371a0c77050ea0f17b1aab6c329b02bdef4b956defeac0490
H0E!����K'�W�2�JI�ù��H~�.�&�Ou� b��e�[/�<���ߑ��S��q���Ѓb4��!%\U�]�q��pP�����)�+���V����
P2PKH
483045022100e779898289a1dc71ab8af2cb607739921c0b073bc9ae5f0b07f002bd5d4a954502203685850f3d2f8d0b0ca34414e71f853a273396ba3072a5e8bff4b456ba8d466e01210243dd177ea6406ad82dcdd709bc4e961962373d37594f9e79ec5c026f55c993e9
H0E!�y�����q����`w9� ;ɮ_ ��]J�E 6��=/� �D��:'3��0r����V��Fn!C�~�@j�-�� �N�b7=7YO�y�\oUɓ�
P2PKH
47304402202ae895756d24f281fc5075605dd69faff9fa1e39b2d351955f958369b715edac022073614e8507695afae5d10da7285da2feaa09952f69816a1366a3b926c7500b07012103712e6d2cd3b3df85bef970847965b23ae6940388445f23e5cd7648f380e57a98
G0D *�um$��Pu`]֟���9��Q�_��i��� saN�iZ��� �(]��� �/i�jf��&�P !q.m,ӳ߅��p�ye�:��D_#��vH��z�
P2PKH
483045022100d5bd97b2aa91a2e33b64dbe7b11b00b22a2d7eda0af0b27e6fc89d49f1b439c502201fe75fc778ea00a42a45cb775a36b0893e99518a48dd9e65a620c7d95274d11301210313255c55e05d1ea371a0c77050ea0f17b1aab6c329b02bdef4b956defeac0490
H0E!ս������;d���*-~� �~oȝI�9� �_�x��*E�wZ6��>�Q�Hݞe� ��Rt�!%\U�]�q��pP�����)�+���V����
P2PKH
473044022059cb20d39b4911d8b574ded58eb3c813ac4e2b3f4420f1c9226819000bb99e5b02200deb7e4d6ad552295411172597008a442eb2007de2f568ca4e0305dadfdf84cf012103b0098f9f5e1d8605fd6dbbffbdb6ef8aaa692587bff39add872b83de06a0a594
G0D Y� ӛIصt�Վ���N+?D ��"h ��[ �~Mj�R)T%��D.�}��h�N��߄�!� ��^��m����i%���݇+�����
P2PKH
473044022026524505f4b869a478f3d1ec86fc8f9577bde94a9e08ae8568f39646a7a53ce2022029291005af18b74c2c29e0abef2e5d33f3b31729ac30a8d23c19315dbfd2b76901210313255c55e05d1ea371a0c77050ea0f17b1aab6c329b02bdef4b956defeac0490
G0D &RE��i�x������w��J���h�F��<� ))��L,)��.]3�)�0��<1]�ҷi!%\U�]�q��pP�����)�+���V����
P2PKH
483045022100f724d2c1756f03e855e500003e8da99d68f8f27527c9f84f7926eb5182bca30202202d2a52de0634ece224578ea9dc62254f631cf441b5d2ce719fd0c113867d962101210356b31558b542a2f3b2eefbfd39f113f4e40fc2ba237013eea86237d7976548fe
H0E!�$��uo�U�>���h��u'��Oy&�Q��� -*R�4��$W���b%Oc�A���q����}�!!V�X�B�����9���º#p�b7חeH�
P2PKH
483045022100cbc56ee402925d85478b3540f9e2b318e0c8c0ac2c7ebf05e49d5fb06b5388e302207108ad236d532875c88cdd408717ab7094a8375f60f584bb0d0a40d77e5b706f012102f00c85e2bd813e54c3a1da1c6995d1301e4d20c66132e7bf582ed61ebc773e9f
H0E!��n��]�G�5@������,~��_�kS�� q�#mS(uȌ�@��p��7_`��� @�~[po!� �⽁>Tá�i��0M �a2�X.��w>�
P2PKH
48304502210095e0e20533649fc72e9154a66ec75d1d2923fc108609e9c0d4ff9440a484baf602205ae92395e29cdb344cb015915c0cba26ed2d534f2d1ebd293c17275b815c25b8012103b36ab955b958948e85d9694b69fd725efad8bbe597643d8633c193bad6d838a6
H0E!���3d��.�T�n�])#�� �����@���� Z�#���4L��\ �&�-SO-�)<'[�\%�!�j�U�X����iKi�r^�ػ�d=�3�����8�
P2PKH
483045022100f769d1c0b3a0da0d7b06a2c28116f9365f7fef11bf97aa25732edfe99199c3e60220326ad3bb263c3f1290b6f958ae29b1b876e5374099cb6c5137e4c0b88081f5ed01210347216736a43ca82ae9f357d330aeb9635be92cbcd9dec045acb929882580dc92
H0E!�i����� {��6_����%s.�鑙�� 2jӻ&<?���X�)��v�7@��lQ7�������!G!g6�<�*��W�0��c[�,����E��)�%�ܒ
P2PKH
483045022100b83d669db79132aec378824654056989a74437f9647b6a12689205e8bc90a7ae0220677adba1cbfdd5d3c7d64f8f668e170b5c523b55f372c57eca19e340b3b501a00121028a3c275e87331849c0e19aa11575c6dafe0c5d59c086400b9c6b6b5c82c421f2
H0E!�=f���2��x�FTi��D7�d{jh�輐�� gzۡ������O�f� \R;U�r�~��@���!�<'^�3I�ᚡu��� ]Y��@ �kk\��!�
P2PKH
483045022100ae842f6bd6dd14f1507748802c72c27811e06c86d9284e25eb1a1e3d0ee63181022066ea1cb7cdc20adbd980266a88aa289a7a8fd3677d589cb9baf0bed82ccb9aef01210313255c55e05d1ea371a0c77050ea0f17b1aab6c329b02bdef4b956defeac0490
H0E!��/k���PwH�,r�x�l��(N%�=�1� f���� �ـ&j��(�z��g}X�����,˚�!%\U�]�q��pP�����)�+���V����
P2PKH
47304402201e666b57245562d8592cc61776a1757547ee74123e2ed4d0c76e3a48dee87b5602205e433c4458d49b711bede5a950c988b105dcf039854de6146804e5f05fa71925012102446580da12f15983487d4abed2daaecf5461abf7d3bba989ed73ad121653496a
G0D fkW$Ub�Y,�v�uuG�t>.���n:H��{V ^C<DXԛq��PɈ���9�M�h��_�%!De���Y�H}J��ڮ�Ta��ӻ���s�SIj
P2PKH
47304402200d6069a806a59b485859adb4437ca01fb632995eb02a53a7836f743e71d0591802205b4c488af2f40fefefaf27bd98a390a72d4288e6356c7cbcd8a55a0110946f1201210257ad877ef7055837bdbfb4d98909baca3d978063ea0602472d2679aa60a6896e
G0D `i���HXY��C|��2�^�*S��ot>q�Y [LH�����'�����-B��5l|�إZ�o!W��~�X7���ى ��=��c�G-&y�`��n
P2PKH
483045022100e220d163b5c4b15a8b2bc97b1608e4a6e9bfc9c8d8dcebb166f21a9bc14f45a702203f7fb9f781803505eadfdf78eec71f6b3ede00b14637f4a683ba2d992b2115a4012102fb1b619ed42a05843b92c62afd4ada620253203fc0acf148c7821a537d30ce2b
H0E!� �c�ıZ�+�{�������f���OE� ?����5���x��k>��F7����-�+!�!�a��*�;��*�J�bS ?���HǂS}0�+
P2PKH
473044022026fead9392b0fbe597323a012cbefc6179f0d8270b736ba798524f89dff2b47002202ddf194cebf767cc5fcbd3e6df867d755576bb57c42731c374c89acafdbbe9e2012103b67962303672add66f1b6c08786cab1e60463fee3506286dfbe2023a22c74ed5
G0D &�������2:,��ay��' sk��RO���p -�L��g�_���߆}uUv�W�'1�tȚ�����!�yb06r��olxl�`F?�5(m��:"�N�
P2PKH
483045022100be55ed0465384044180996079db42abfb571f7c0eb73512a7e28ee37f5fa360c022059e60baa774cc78cdde3a1f86b43b7b0abd3243002f543e3cd5a5b4d813403510121030ed447a82030d1a1e30c70cc9a9cb5f5459b7b32067305ed2e4ac620b2f93bef
H0E!�U�e8@D ���*��q���sQ*~(�7��6  Y� �wLnj���kC����$0�C��Z[M�4Q!�G� 0ѡ� p̚���E�{2s�.J� ��;�
P2PKH
47304402202daeb30d94668b5fbd3a101948f68e8d83bc6f8d710416d4d9677055264031e4022050bcf44a6f21543f15fd42b39113e80965012777bf699bdef4600e0dd70fdcf701210313255c55e05d1ea371a0c77050ea0f17b1aab6c329b02bdef4b956defeac0490
G0D -�� �f�_�:H�����o�q��gpU&@1� P��Jo!T?�B��� e'w�i���` ���!%\U�]�q��pP�����)�+���V����
P2PKH
47304402201efaf78ac7155b894b3084c4f56b437e9409236ab40f32bbda917d027ade278e0220379bd78ac8424cca515232bee0419ada941df7f1ebf64d7c4196f358c756654801210313255c55e05d1ea371a0c77050ea0f17b1aab6c329b02bdef4b956defeac0490
G0D ����[�K0���kC~� #j�2�ڑ}z�'� 7�׊�BL�QR2��A�ڔ����M|A��X�VeH!%\U�]�q��pP�����)�+���V����
P2PKH
4830450221008c247ec1e2a503b8e40c84142427d9842824752bcb0fad9a29610ea40f862a370220766d5f490fee4a73f207b06eb8882fbdf17b2e7fad34de66cb187c9b951b78ed0121035bed1d12e4d87de1bdf483b7f89234c3feb721796ea449a95ee314d50b7ec82c
H0E!�$~���� �$'ل($u+���)a��*7 vm_I�Js��n��/��{.�4�f�|��x�![���}����4���!yn�I�^�� ~�,
P2PKH
483045022100c14b1af427eb7d4f222c359d743a230fd84d6fb547625e1697efccb8d13434b6022029dfeda91fae991c0a9cb65dc737fa3ad4308f31a39933c90bea3fb32f12ad4701210324026c4079c318ec4d9be177993d03b93b5a0410ca2636de170d549da405ae16
H0E!�K�'�}O",5�t:#�Mo�Gb^��̸�44� )����� ��]�7�:�0�1��3� �?�/�G!$l@y��M��w�=�;Z�&6� T���
P2PKH
47304402206224ce2129c2ae24629c7f2fa9e5662ea26adbb569687af8d76fd190c29df3880220444fffdffc94a7bc77063ea33abd5cd206c1b9ae407884f04ae113b0c73806c20121022ff44a14a75e57419e5502f7975aad8b6db4ac47e1f1495703e2dc6e39dfdd9c
G0D b$�!)®$b�/��f.�j۵ihz��oѐ� DO������w>�:�\����@x��J���8�!/�J�^WA�U��Z��m��G��IW��n9�ݜ
P2PKH
473044022052a929a5031115b3977549eb5366d36bb74536aee76bbb1eb52d77e00e688962022016e1cf9db649ffa34edcfc62be3f7ecc579cdf3663f26bec1d4201d52097c0a2012102e4bbe4dd5aeee2d2de1eae71b14613e1f9bf459b0d152241538d2cb50077334a
G0D R�)���uI�Sf�k�E6��k��-w�h�b �ϝ�I��N��b�?~�W��6c�k�B� ���!���Z�����q�F���E� "AS�,�w3J
P2PKH
47304402204781c817cf4650dcc2bd6a487486906aafa419673d3004d556d515184c62432502207ccd88e9d3ee160877cfcf0de366acf946bf928a433d62565e8a62360ee88eb20121030a654d30c556580054c72ac188926b913e9733ef7a5658f045192446d76f3c32
G0D G���FP�½jHt��j��g=0�V�LbC% |͈���w�� �f��F���C=bV^�b6莲! eM0�VXT�*���k�>�3�zVX�E$F�o<2
P2PKH
47304402204800dedeedc3941f6f53b4965395eb6d2471fc709fb14d2dc638d4f7ecf9a57f02200260d1047822a9ae75389478731660512eaab47a4b929681a9434fb00935308d01210277fcc67b7b94dfe31b066ffa92023f31467a289090953aae70f92ad9d993d8a2
G0D H���ÔoS��S��m$q�p��M-�8����� `�x"��u8�xs`Q.��zK����CO� 50�!w��{{���o��?1Fz(���:�p�*�ٓآ
P2PKH
483045022100bcc5d7595d0314c7a4d9801b4b78d2dbd3d31c4f2db99cb7fac8066a54cf9f70022044cb27a11967dcde595c0a05cf3684d03f3b8db887dbfba48cd109f6d85b32b3012102d59410482ddf58b2e0cf7707f77a282a3c440f81b5a775368b85018f3a04ba6a
H0E!���Y]ǤـKx����O-�����jTϟp D�'�g��Y\ �6��?;�������� ��[2�!ՔH-�X���w�z(*<D���u6���:�j
P2PKH
483045022100a3a6ffd25fa927ce9e747e909eaba317d1fb97d586f35508ee2fa9292b97c9e2022035f4c575d84d51c39bcdfa3a75130105f5248ff1c3b87124a546aac3bf5915ba012103a17b2fab117b5fde98f389c14e648763a2417a0f876d8f63e432b018dc45dc9a
H0E!����_�'Ξt~�������Ն�U�/�)+��� 5��u�MQÛ��:u�$��øq$�F�ÿY�!�{/�{_ޘ��Nd�c�Az�m�c�2��Eܚ
P2PKH
483045022100eb408b1382075e3835ba41193741f23a6d33241c9978c8ebb394d1e7c3aca78d0220585da56dc3b62b1bc98ffe1a0eec01bfce29588821769ebe2005e9bbeae1ac5f012102c9185b8ae1f83d93fbce4e7b92d5d9323b3f8ec2de6aa52bb159a91c9ee252e5
H0E!�@��^85�A7A�:m3$�x�볔��ì�� X]�mö+ɏ����)X�!v�� ���_!�[���=���N{���2;?���j�+�Y���R�
P2PKH
473044022076d63c39ebc856a00840eba08f6303c81ade90331ac1ee3cb56dc1e2e8302c3f02206a85e6a674eb72b09c4cafd3f70d8fea03d328d114edba63b38d007e971c854d0121027135d85212ff7201340ce554758d65321eeb08092b746f73f51e93df395d6547
G0D v�<9��V�@렏c�ސ3��<�m���0,? j��t�r��L��� ���(���c��~��M!q5�R�r4 �Tu�e2� +tos���9]eG
P2PKH
483045022100897b7965534f888d237eafdc385a04e92f59b8583b75c14fcd228973dbba4fb6022009f7de5b5f08db945f235d3c9b9a956dc89c794912ebe00475cddef4a5b16f700121022fc53a6a8ae54970e8c58df6595eb3a4f01d7ae8623343d7e0ae3a708d4c84c3
H0E!�{yeSO��#~��8Z�/Y�X;u�O�"�sۺO� ��[_۔_#]<���mȜyI��u�����op!/�:j��Ip�ō�Y^���z�b3C��:p�L��
P2PKH
47304402206ed473fc3afac716a27bfbf608d30f3ae9ada2ad7cad3cd75a9a4baffac89b9b02207a2863932e98eb3194b68d5338ec3700cc9635536dc2f0d4b4b21ec8d3ef204001210383404e4b2a1dfa345aa3395992d241feffb1ab6bef9c8684514e6ff245be569d
G0D n�s�:���{���:魢�|�<�Z�K��ț� z(c�.��1���S8�7̖5Sm��Դ���� @!�@NK*�4Z�9Y��A����k�QNo�E�V�
P2PKH
4830450221008a402a2f750f1819eab49600517b26be370583ad00e8720f8135efcedcae7d7c02204c2c95044f6583633ce419e986984456743971cc645575835d0077bca3e48730012102b39ceb3e29529f4eea4c423fe3da41da5500f4c245f4f9d98d10ff19fe18d337
H0E!�@*/u괖Q{&�7���r�5��ܮ}| L,�Oe�c<�醘DVt9q�dUu�]w���0!���>)R�N�LB?��A�U��E��ٍ���7
P2PKH
47304402206347ea9cee5337093aa57aaa52100a388c23b5d6146e18fc2f1690336302e29902200497f2aa0ee3d79f6d1622e688aad6b297587b227fc876551c4a068ab76b8bd401210304422624063b21a6086ab92f25268a4a88f9fe03a333bd4456790dcafaa91ec4
G0D cG��S7 :�z�R 8�#��n�/�3c� ���ןm"截ֲ�X{"�vUJ��k��!B&$;!�j�/%&�J����3�DVy ����
P2PKH
4730440220237096977aa24a0ab3ff329f2c74138212d7472712714fd606219fa8992b04bc022063a157a8d77eeb259045154b3c76a70b1c16367e339ff2be0e9bd5d5b8e4f020012102a551911bca637563777c1c921fa2bde510c4603190adc8d7f815b422f059ea37
G0D #p��z�J ��2�,t��G'qO�!���+� c�W��~�%�EK<v� 6~3����ո�� !�Q��cucw|�����`1������"�Y�7
Output Scripts
P2PKH
OP_DUP OP_HASH160 99b79eea83499802d0b60c4e9b7b6df9903e4ece OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 aa20c5669cabf2cea9adde1520274df376b4e260 OP_EQUALVERIFY OP_CHECKSIG