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.
Hachage de Transaction
3852f571ecb1a1fb30e39b86d99ed4389145ead1b5b0ed1548a547219ca9fbf1
Résumé
Hauteur
Confirmation
369,127
Horodatage
2018-02-04 23:28:39
Taille (rawtx)
6,716 Bytes
Taille Virtuelle
6,716 Bytes
Poids
26,864
Statut
Confirmé
Entrée
37.01568998 BTC
Sortie
37.00507561 BTC
Sigops
8
Frais
0.01061437 BTC
Taux de Frais(BTC/kVB)
0.00158046 BTC
Autres Explorateurs
Transaction
Entrée (45)37.01568998 BTC
Sortie (2)37.00507561 BTC
Scripts d'Entrée
P2PKH
483045022100fe811afa6f24a3dbe63d961ae03ecdca64286cf72bfd98b17f451080b1a66d3d022050d27c4649e58c54eab5789df2a0896288369f3f2848b7f6f3cb64103a19d33d012102ad798aa17c1ec88250cf12ec0ec837e531bf8c6f027c93443e5c7dbd93cbec4c
H0E!���o$���=��>��d(l�+���E���m= P�|FI�T�x��b�6�?(H����d:�=!�y��|ȂP���7�1��o|�D>\}����L
P2PKH
483045022100eff86d10fa833576ff47852e1fae5fa433c1dedca65b2660528f017bf53fec8d022037a7ec34c912f04f250a023427e35688225096fa66648734cf5cc1a2c48f6d090121024716011e375a0a551f1347578366532fd644982d2d295545614cfcf416538a03
H0E!��m��5v�G�.�_�3��ܦ[&`R�{�?� 7��4��O% 4'�V�"P��fd�4�\��ďm !G7Z UGW�fS/�D�--)UEaL��S�
P2PKH
483045022100faa82bd0fff1eb7548ef0a3f768961cf373df62e10ad6e681b55e7c30cbad5dc02203475300b276dce754de2143661c91bd62f2b78f5f02052be55137f2e9ca4c2b0012103c91f3ed0e760eb3bf2ef5a8a375973da3a6db235f82cd08bfdb6990dd7488178
H0E!��+����uH� ?v�a�7=�.�nhU�� ��� 4u0 'm�uM�6a��/+x�� R�U.��°!�>��`�;��Z�7Ys�:m�5�,Ћ��� �H�x
P2PKH
473044022012e7e3af2ee043658ca98ce54bd56496cf7ee14cdb10093e4aca304a33f6a3c90220264a8b8ccb7b29f23876a09d915b080bcfee94da873cbd4ed73a31faa442f6e2012103f4406b67ab575531a76638cd4054db1279c92f066abe49e3fb637be284977ed2
G0D ��.�Ce����K�d��~�L� >J�0J3��� &J���{)�8v���[ ��ڇ<�N�:1��B��!�@kg�WU1�f8�@T�y�/j�I��c{℗~�
P2PKH
483045022100d8fe58607676644eebe94a6df39d0ecc58335e503a72313456fb92ca983e326e0220186ab87eef1d6e5db5f859e7795a5d2017c8172ba4febc29a9e43590be8d8a3b01210398826d916791c709f077c8dc276b23f2fc83f7e7484d335f3a2940b749ae376d
H0E!��X`vvdN��Jm��X3^P:r14V��ʘ>2n j�~�n]��Y�yZ] �+���)��5����;!��m�g�� �w��'k#�����HM3_:)@�I�7m
P2PKH
47304402205b6bd8b5e9500df81e050ce602c57425d2fb42b5b73c61fbdc3831aa9112e83002207bf68964daf826714b12bacf67a6dc9b6c802f7fe5e4d5cb4aaede3c7280ac04012102c9dce27be8ec884a686b4f0207ac1084522b8c791e1767bb5e52902bf58f39c7
G0D [kص�P � ��t%��B��<a��81���0 {��d��&qK��g�ܛl�/����J��<r��!���{��JhkO��R+�yg�^R�+��9�
P2PKH
47304402203d6cdf47ef0e9d98689d075a48c959f93c22bd716dcdcfec441a26c42fda2e6b02204e6da7b585b11d61a9421fe8e7fafd738dd50884d2ab96f964c706ea985a4460012103aef23e51905dbdf1366a2348ca0747fd0d8b8d00b6ed7b2a4921708aead82bc2
G0D =l�G���h�ZH�Y�<"�qm���D&�/�.k Nm����a�B����s���ҫ��d��ZD`!��>Q�]��6j#H�G� ����{*I!p���+�
P2PKH
483045022100db3e50717777b1fa7c524223c8129fca1e55bcd4160445bd3dc4074732df12270220765351cdf8250049ffcdfaca8f67509952ddaa7774b58b15c822dc5c9be6b007012102f6a19b91f6297abf72ca3134bd0a36e479ed5361bd63508188a11188de83cd01
H0E!�>Pqww��|RB#���U��E�=�G2�' vSQ��%I���ʏgP�Rݪwt���"�\��!�����)z�r�14� 6�y�Sa�cP����ރ�
P2PKH
47304402201d14e4676a5a2b95c101b406bcfcf818d67ebd937390d658829493f3d2323b54022056ce39f89cccc05d30c1168c56aa35404efe7e57fee7aba297eec2cbaa9331fe0121021fbfba6ec61aa5fc75b3eb1428cf26ae0707c2d9cbe4d5ae347d53dfeaeade97
G0D �gjZ+�������~��s��X�����2;T V�9����]0��V�5@N�~W�竢���˪�1�!��n���u��(�&�����ծ4}S���ޗ
P2PKH
4830450221008be2a55e835a686995527d793371dbd2da0740efa53bd89793847f11dfa8aedd0220330405a65fb037408b88cebb752f96dcabc43b3b505a3f8821b3573074fb9b09012102a9d50f84f418863585c41b8b4e46305f2a605ce7ab43a116c7ab8bfb699d5b2d
H0E!��^�Zhi�R}y3q���@�;ؗ��ߨ�� 3�_�7@��λu/�ܫ�;;PZ?�!�W0t�� !�����5���NF0_*`\�C�ǫ��i�[-
P2PKH
47304402203d316e4e4ec24f8ca0e9c2d06bc46e273d78d158cfac888bb7c5c749c684f71802205dc1c01e52141b4c80b1ad8d744f76fcf17b2237365c1d419b00a2b0a396b660012103e572b46303a0abc74b6137015a469702dcf6fa28f4f2780034806b544c0c4e69
G0D =1nNN�O�����k�n'=x�XϬ�����IƄ� ]��RL����tOv��{"76\A������`!�r�c���Ka7ZF����(��x4�kTL Ni
P2PKH
47304402204320b228b304134d16e3a619d373df57267325e5e2ce942853f60a808b55878a02206b1a28673844e6f1631f63f5c90fbe3a8c8b4f417af1a6b1a9d8d8615c7a4b320121034d95b65d6b5a7e857b7a4267cce9ddce7cbdb6184c355b949034411f4cd5b49e
G0D C �(�M��s�W&s%��Δ(S� ��U�� k(g8D��cc���:��OAz񦱩��a\zK2!M��]kZ~�{zBg����|��L5[��4ALմ�
P2PKH
47304402202cca39d0dc090b7ce50f7d71e41c1f75800aa3b4d9f39cafd7036923356579720220597cac4f0be44189cd96a180b2409d6b2b0d189be23f16071e5d2dc855c1a623012102196ce5047f0af2bd876bb350c15b6ceccc61b0b4a348e3eadb381df4b3d4828c
G0D ,�9�� |�}q�u� �����i#5eyr Y|�O �A�͖���@�k+ ��?]-�U��#!l� �k�P�[l��a���H���8��Ԃ�
P2PKH
483045022100a171e49357cdb84c5e3f4186c57afaf735a5d16623fd076102e648532093ff070220352397dfcbe7a4174c3bb9d273f5d2e1eecf43bbb859e15cd4b4b1cf083a7343012103b35acea6440acec702a2a2c8bd70ddc5260c1ea8c5a346b7dc5a2d798b4b2fad
H0E!�q�W͸L^?A��z��5��f#�a�HS �� 5#����L;��s�����C��Y�\Դ��:sC!�ZΦD ����Ƚp��& �ţF��Z-y�K/�
P2PKH
483045022100c24d803bb15f50eea5572c1a3a5c732e5cc9591c41e72b04884c1e65c09721070220093b3e455967830e960bbf13f36e44d093e3169bf2ce769266d65baf358f61fb0121028ce84a0adb13b9f8cc83c51350f9346240581133f26d5d55f3bbd79bcf6e67f0
H0E!�M�;�_P�W,:\s.\�YA�+�Le��! ;>EYg�� ��nDГ����v�f�[�5�a�!��J ���̃�P�4b@X3�m]U�כ�ng�
P2PKH
483045022100cec920f1c5b95856c81a127859d182a5719664b05cdb09f7634f843acc9dc8110220201a9a691cb47ab9604a030ce1c5bb1ba63229975bb3ef7b46f49a36d3c426c501210348954551bbdfa378fb979a18f37f2b0725e92b4d16a31455d8ed6e0eb59fc374
H0E!�� �ŹXV�xYт�q�d�\� �cO�:̝� �i�z�`J �Ż�2)�[��{F��6��&�!H�EQ�ߣx����+%�+M�U��n���t
P2PKH
48304502210089b9a49f0190797de23cd02ce00c5ed703019333acc3089e94167aedcb0e91920220500b08319928bf5e43416b247b47ce26f93aa81b3a43a6cbfa3600754b59197701210203d07a4259a0908f32c89028a6ae03792c761bc4b9bef1eee3107a421d929df1
H0E!�����y}�<�,� ^��3����z���� P 1�(�^CAk${G�&�:�:C���6uKYw!�zBY���2Ȑ(��y,vĹ����zB���
P2PKH
483045022100e89f964035ff65bf62ed06098b07b3142b3ff190ea7231fa6cde0a9f5dcdb65302206420183181e308a32fc8d5156613b369d916cedd699c09e76d58ba268c7e053a012102c45c20300ee364d40dd44a1554df8d9f65c993d3ba55fe1c0217b30240ad521b
H0E!蟖@5�e�b� ��+?��r1�l� �]ͶS d 1���/��f�i���i� �mX�&�~:!�\ 0�d� �JTߍ�eɓӺU��@�R
P2PKH
47304402206b5bbcd20a9d14a4ac036652d798a6d48bc45ccbff52806f2232282a25e650f602204cb0414a8fb39e44826b3c3f122c98d7192c0872b0cc3c2bc3a7295210d363bc0121027ddacc95571de38c796ef43c7e884558a5db4d1eecd995912bf92f466aec20cb
G0D k[�� ���fRט�ԋ�\��R�o"2(*%�P� L�AJ���D�k<?,��,r��<+ç)R�c�!}�̕W�yn�<~�EX��M�ٕ�+�/Fj� �
P2PKH
4730440220337571309aa84778e79ecf776f198c9622de4f7d853854edabfa0b2337310c390220322f8922753a18ef3470c49a7ea86eb4d28ec0b4b5535e953b1f63d2e49cdc120121023949273c4b5d7148c6b2815711a88f6a35aabf44bf0737e58735d7e5cd93e9da
G0D 3uq0��Gx��wo��"�O}�8T��� #71 9 2/�"u:�4pĚ~�n�Ҏ���S^�;c���!9I'<K]qHƲ�W��j5��D�7�5��͓��
P2PKH
483045022100bb0b9d74c45b0359608eb63840b33d5881d0e257fc648b4ea95434eed1b0441402205bafa281c7a0b275699084e6524aa3234d8ebadecd3247bd874e0f3d133b6cdc0121024e829b26a08a2ffe08eb7a004a994a2730d7ac111e9f398157bb40751f48a9f7
H0E!� �t�[Y`��8@�=X���W�d�N�T4�ѰD [���Ǡ�ui���RJ�#M����2G��N=;l�!N��&��/��zJ�J'0׬�9�W�@uH��
P2PKH
483045022100960954d4ed6d0486f7cf8a600012a1d2ecee55827aeb20164cd04779f8e0ac8802201de144673cae49f3ddff72a2189047d4a37ab4582b4fd5ac9a2af4460c79f8ce0121031ec5b885faf1f6fab29cd523e4baef493f59f34b3f89384b27415b117e145a77
H0E!� T��m��ϊ`����U�z� L�Gy�ଈ �Dg<�I���r��Gԣz�X+Oլ�*�F y��!Ÿ��������#��I?Y�K?�8K'A[~Zw
P2PKH
4730440220352c68657ce5d313dcbcc2228db308122e1bbbeb3fa74a2877d82857524dfdfb022053dca72988dd4b6c4ffd0f01d437e83ce22cdc37585d8b4b3d501a7d1d5aa5cb0121031a516eb7e75e90ba79a341b0f949e53a9b09e89b1e31d80d6ec07548b83191b2
G0D 5,he|��ܼ�"��.��?�J(w�(WRM�� Sܧ)��KlO��7�<�,�7X]�K=P}Z��!Qn��^��y�A��I�:� �1� n�uH�1��
P2PKH
473044022048b48cb66a829d99619a97018954de9b0b55ee88d6f30fdefeefedaf90aab57002202edc95bc42a86cee7787465927b02560cf2681b70a7094b5eef88bc4d63f5dae0121031127964d0ee81115fc471d44e698ad32965a544e5c45ea717f95039ba83f649c
G0D H���j���a���Tޛ U�����������p .ܕ�B�l�w�FY'�%`�&�� p�������?]�!'�M��GD昭2�ZTN\E�q���?d�
P2PKH
47304402200502895299d28484bee10d9b13daba51f27b63a0491d9331b981a4e9ad5bd809022058f4802b4b81a36668aece1b4950be47c5a7fa0b41bd1d8798d1286d1ed3fa630121028b5d4c13d2a6b404f6e80232eca40a76c17fea1ab070ac89928973edd34e5846
G0D �R�҄��� �ںQ�{c�I�1����[�  X�+K��fh��IP�Gŧ� A����(m��c!�]LҦ���2� v���p����s��NXF
P2PKH
47304402207b09f1654a6a8faeaa07e1e02de340e71f6a5fa225a27bac50bd0b90f50f72cd022047cc362eb0f86ab88f78c5f3dc7d725ac58c55829b5f6b82e1840ec52ee7f9c301210237b83f51365170569cd46c42ffbceda50a7b13c9aaae035308aa7577038f09a4
G0D { �eJj�����-�@�j_�%�{�P� ��r� G�6.��j��x���}rZŌU��_k���.���!7�?Q6QpV��lB���� {ɪ�S�uw� �
P2PKH
4730440220373ea44ae2adfa39b134a1448e5439cdd094bcc75aa8294c253169988f07c428022074df7b013dada154101e173aebedd811487783088c25085754c490c00576386e012103248923b643ceaf50a8eb70190b4f2c4bb57055581d0b11b11fe3c5c522a4e7e6
G0D 7>�J��9�4�D�T9�Д��Z�)L%1i���( t�{=��T:���Hw��%WTĐ�v8n!$�#�CίP��p O,K�pUX ����"���
P2PKH
483045022100dcf75bb44cd1c400e08528f1b21591dee56d3bc02affcb4712237d6f816b71cb02200aa47b8966b34a46cd7565a945ffaf42eac413ac24714d8d79ab0768e358ea750121028316cf31b1fd57713dce32f93bbce46fd7dd7d4c4310d16c3c36fd7c8cb75a22
H0E!��[�L����(����m;�*��G#}o�kq� �{�f�JF�ue�E��B���$qM�y�h�X�u!��1��Wq=�2�;��o��}LC�l<6�|��Z"
P2PKH
483045022100d634b939863c694abe7c642822bd533ed80683ec7291041eedb4ee63a3a278d9022048392bb08714abf85dd85a1f483fa13a7d957419089f4a303df71d8844e3694201210309b130fcae629779c33aad6505df02be1f00c0a9da2ed8541e496d5f718e1d03
H0E!�4�9�<iJ�|d("�S>���r����c��x� H9+����]�ZH?�:}�t�J0=��D�iB! �0��b�y�:�e�����.�TIm_q�
P2PKH
483045022100c68e738682268683da3b346933d976f39b32c29f37296e9a71062618f06e323102203e5f39e5c7bf114e341ad8076d688c13b20d1e0bbe0394f612226cd13b3f966c012102e77cc7f8cf321e8ae158cc0562b7afc5c5268949b46f94e8df441d455afcfe00
H0E!Ǝs��&���;4i3�v�2Ÿ7)n�q&�n21 >_9�ǿN4�mh��  ���"l�;?�l!�|���2��X�b����&�I�o���DEZ��
P2PKH
473044022007c05744565dd3ac6ef96bab25a981dd343d597f7edca09cda515d9efa3c4d1d02202488cc24bf289e42dc93e4834e9c4ce4dccd5b0ae955cf4468f10b3864f12ba1012102cb3443a079b9041be319948c5f4d138d39c57951891f01ab950da8152f89e5e9
G0D �WDV]Ӭn�k�%���4=Y~ܠ��Q]��<M $��$�(�Bܓ�N�L���[ �U�Dh� 8d�+�!�4C�y����_M�9�yQ��� �/���
P2PKH
4730440220209ea6c016d5eb791166ff5b16f293748899f2fdbc2020792b346122b7c104cd02203b616de879332e3ab1836b0e87f1bf7f76f9c409b89f551984ff02aa6fcbe65301210378b905fdc6a66f76d29064585abee483b9609645ba4385aabd8bc9ea4fa24608
G0D �����yf�[�t����� y+4a"��� ;am�y3.:��k��v�� ��U���o��S!x��ƦovҐdXZ�䃹`�E�C������O�F
P2PKH
473044022031f43239fcc9c0fc9f2823f929e390c5c678280060fb61ff69cfd606fc2589b402204bdf1c98ffb6b0b758a732ac762641cfc3d86cd7879f1040feceb65aee2c0de30121023f312d12fec024e383b6cf86b5c8adce95eb72460554432ac16aefdfb0b7a61f
G0D 1�29�����(#�)���x(`�a�i���%�� K������X�2�v&A���lׇ�@�ζZ�, �!?1-��$ヶφ�ȭΕ�rFTC*�j�߰��
P2PKH
483045022100a807ad7878c630e9aba0863431f9ece4f45db3ea84d96ceec25a334eacb1fd79022068fee32b5038c668e7a649e3d4e618f5eec611c0c18d0d41dd08be74af1e85ab0121039c9884b83f1af2df35f8ec69aef64351dd35c0b8e8a2d9710ce88978106dda35
H0E!��xx�0髠�41����]���l��Z3N���y h��+P8�h�I��������� A��t���!����?��5��i��CQ�5����q �xm�5
P2PKH
4730440220266e9e2771aec3749639fa58d3ed648c5e19ed89244017e44008762d7004cfb602205b21a7eb6df45900d80dfc6f2ffbdd60da2ef9a27b0bfe2fbca039d9e8af3a37012103dcf0d96911b19130efed0eab3495cd328e4e1974f46fe44718d96b0578ace41a
G0D &n�'q��t�9�X��d�^�$@�@v-p϶ [!��m�Y� �o/��`�.��{ �/��9��:7!���i��0���4��2�Nt�o�G�kx��
P2PKH
4730440220449a987d70442a3eb023f4ee6b70adb1899957a326c1cc23b14b83f7048c783d022017da1dcfc7d0d5f4571fda0632c30e1ae1dcd5cda4b92d57bc2d9767bc4ac0080121034f46f2a3825ce3e43a055ad0f738e212c6763f0a4520cd807a6c2f54fb2c0a06
G0D D��}pD*>�#��kp����W�&��#�K���x= ������W�2����ͤ�-W�-�g�J�!OF�\��:Z��8��v? E ̀zl/T�, 
P2PKH
483045022100b668e3fafbe0dfc4922405c4b7c5f854777bc65afa26de5f6c09595da91feda4022039b23f61213f45c3518a8d079de4312921649f388363dc43c312b97eb933c4ee012102c9dce27be8ec884a686b4f0207ac1084522b8c791e1767bb5e52902bf58f39c7
H0E!�h�����Ē$ķ��Tw{�Z�&�_l Y]��� 9�?a!?E�Q����1)!d�8�c�C��~�3��!���{��JhkO��R+�yg�^R�+��9�
P2PKH
483045022100c0ad3efb71aef60bbfec7c433e963105f5eafb830df5028519f5521a0e7c5e4002203e853ea110530228915a6c732e90b0042db983d42bc4980c44fcfee1f2c8af29012103f021b527c36fb0eb423869f85ee36f469b2d38cb26e797ddf6b97a20d8bc6418
H0E!��>�q�� ��|C>�1���� ���R|^@ >�>�S(�Zls.��-���+Ę D����ȯ)!�!�'�o��B8i�^�oF�-8�&����z ؼd
P2PKH
473044022021e966f5385c00c2d694379f8867742e64b6c00c4f6b70ac7bea7f8adee1296e022029326bc1103613028742bedaae79b8bafc56dc3da8ba82f9a49a53b62d902a8b01210203c6981a2c4de99dd8878bca633537cd87bf83fc8bd378fd2bdb4e858b08bc6e
G0D !�f�8\�֔7��gt.d�� Okp�{����)n )2k�6�B�ڮy���V�=������S�-�*�!Ƙ,M�؇��c57͇�����x�+�N���n
P2PKH
473044022063b0877cfbc91d99fdcaf378cd5ee522324ad4cd7b663d667114e8b692555192022022a4bdc6e7757f502c0e66ad497d4ef969bdfa205ceaa90214429917925fef26012103fe4c3879228808c642735f57927be4a70e4f2827295d354dfcd97bf47cccb028
G0D c��|������x�^�"2J��{f=fq趒UQ� "����uP,f�I}N�i�� \�B��_�&!�L8y"��Bs_W�{�O(')]5M��{�|̰(
P2PKH
483045022100a4ceb7663e462580c4faf32e803f5f09fc4e9c16bd4034a8c5191c1ab6fc9bc502205c63aecd04d1ad0d6d37bd9d4dda34956deef074b4fb7df78ef5fff1b798b88201210230b857d1933d45fab3a9e9ddbef5b0d3e215bc58c3afb3696a3c2cac391c0284
H0E!�ηf>F%����.�?_ �N��@4������ \c��ѭ m7��M�4�m��t��}����񷘸�!0�Wѓ=E����ݾ�����Xï�ij<,�9�
P2PKH
483045022100a9db454e8b2940083194b11b0a143d64421b4e39c951f0da645585d26a79057702204c83ec08c8de7970e71f31d7e2c20c4da48cba0440771ffbb8094d466a7013ba012103393c59a68de2de8d3591932388513d7e9311a3bfecaa04f3e6ed1c739dfe4662
H0E!��EN�)@1�� =dBN9�Q��dU��jyw L����yp�1��� M���@w�� MFjp�!9<Y���ލ5��#�Q=~�������s��Fb
P2PKH
473044022005522b6be6d025fd78cf7b4a16a9ce50bb276cca85c1533cb8eba5cb2b8bf9ea0220103222dd4aeaf807f8e4ee167c8d6ea367c2fb34fb157b4130bb485e7000c0b2012102d1a0d494a6146744a46298e5a77f3164db00c2b01ca92bda0e41759b0de9156b
G0D R+k��%�x�{J��P�'lʅ�S<���+��� 2"�J�����|�n�g��4�{A0�H^p��!ѠԔ�gD�b��1d�°�+�Au� �k
P2PKH
483045022100dca7f6b474442736defdd3f7b40e24056f393173c19b630a76db4d1797241566022066e585fe8bd58d27616a2b85e42f1e268e2103f722fdbf6793ae647a6198b25c0121037162a178e70571a332fe333945d07ce9b19cdc4db3e8b670f741895617071a78
H0E!ܧ��tD'6�����$o91s��c v�M�$f f���Ս'aj+��/&�!�"��g��dza��\!qb�x�q�2�39E�|鱜�M��p�A�Vx
P2PKH
483045022100842d285f4f0e254c181798b9762c645db7f2fe4b1a8f48473683ec1e8dc52d73022020856273148797747dde7033d7b077032e2360bef994f2101db1612ef4b08352012103c71dc271b14d8b18d63de3cba85662712c6f116b6feb0f8fbc10ae2ca28bd6d5
H0E!�-(_O%L��v,d]���K�HG6����-s �bs��t}�p3װw.#`�����a.���R!��q�M��=�˨Vbq,oko����,����
Scripts de Sortie
P2PKH
OP_DUP OP_HASH160 082ee5a128e699bd67fbb2fb7f8f82bd996b49e4 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 3fdcefda33f78e711e6471ea959c683b398ff9e5 OP_EQUALVERIFY OP_CHECKSIG