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.
Хэш Tx
22a0540fcb4a6b361e565bd97a0373d4ae5e8d0b8087c819c58833aae3b3e201
Дайджест
Высота блока
Подтверждения
578,423
Время подтверждения
2014-03-29 13:55:47
Размер (rawtx)
4,850 Bytes
Размер виртуальной Tx
4,850 Bytes
Weight
19,400
Статус
Подтвержденный
Ввод
0.21603453 BTC
Вывод
0.21553453 BTC
Sigops
552
Комиссия
0.00050000 BTC
Тариф майнера(BTC/kVB)
0.00010309 BTC
Другие браузеры блокчейна
Tx
Ввод (1)0.21603453 BTC
Вывод (138)0.21553453 BTC
Скрипт ввода
P2PKH
483045022100e3563628bddf486aa7006dd553f80fda574e6bd18eb655ce83c7ac0c7b9640f502202efc32601a77a8f16fd6e04183794e660f7a1db5d473eb44e33dabe855a9ffc5012102b92052895637728c541f31b4920591441566f4646a19b3ff7030cd949f74276e
H0E!�V6(��Hj�m�S��WNkю�U΃Ǭ {�@� .�2`w��o��A�yNfz��s�D�=��U���!� R�V7r�T1���Df�dj��p0͔�t'n
Скрипт вывод
P2PKH
OP_DUP OP_HASH160 4d43f1f194c0e8875060a57053b77e4d37ac2c20 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c3ee1f56d94d22bb492cca1e59ed3dc0f598069f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 3d08716914891d07326c31c87e207edb2a8b7e44 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ac22a66526f0aba30e081d8efc30a34096dbf3a7 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 25289ba95976bd242bc51dbed6d5f8104a427dfe OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 653a9a132cb375e0a9204c39be3196311f78ef90 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 3b23a630ed9934f2614c86e6fd2ef40968190804 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5fb348188920e476343d34328955a8b3613e010b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e8b895d4deb9748969db7be0b69b5771e9a2eb03 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a29c3ff72e4d6f83dc994f50333173596361266a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e403895ba43c66c1710ab875426f1e01c53dbab1 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 57d9afc0187d50f1783fd772aca2ee5c7fecb010 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 57359f46c4a11528f6b1fbaf3af4eb1f48b94a51 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 088ccbcc4d9cb7724f8b76e986260ad0e5fa9f3e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 907b412ba15161cf641c8b62f5e67930749f6414 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a07a6f555290f1a9ab4a215862fe80bb3ebea6e9 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b05728b30cbedb7dad30655af36f8a5ecf75ee0a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 23cf39417a390a0c20a7a8c08b112ff3434d4404 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 7eea8e7a7bbd376a577dec9235ce352b3c913b7f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 25d9583d05592d48831a6daa8a3d5b1f407f3a6c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 da286bb2324ee55d081bf4b5d3a5bcca06d63925 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5b7cc85d07e02d26cae8c7ac0115a05bd3055f3f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 cee4d4596012785bd4619c3e00e712c3d9a050b4 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 98010dffbff98ba81a395f8b6dd3cc6153841288 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b987eeb053d7ba930b8206c9cbdd1c460ac54837 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 6bf1801b387858902cd6fc5f9586dd023ee21bb4 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 2aa5f02165b43ccdaf893e2464e300abcd0b6ce8 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 6193ea3e84fc5cf0776026012d11a19d4796976d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5fdbda6799dccb3f19bc2b1d650fd6860065e072 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d9f08b305837b2c23baa505309b3bc9b8a05d78c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 29c10caca1c76ee25ada7907fb84e5f7a4c0e64e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f4ccdbc3a3374d1cb5ca6bb0d51f695667c70ca6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 df23830590567af6a4797418f69a86d2ed41be65 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 2eadaa990fc491ecaf98b61340264496c44e76b9 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8532f18e63ebb8b021485bbd344897e15c57aa84 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9b29c4734be79a8c990d693cef4357950147499a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 720c23bf4aa2adcbe3a1eb48766e10440a167567 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ed1356b3e3772ceb47159fa76a5b418c39bc04b2 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d83400e341375def7c3ff33d0b05440a64d9740d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1134066997dcf169447881a225b50468b1da9826 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 2e94faff2dd2795d7959b2f4065df1aed75ec757 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 453bf8e9360f629111f204bc73a5532b2d28136a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d6c8ae9838019cec420fdf9719d413e89c658976 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 71b3321f2c5910246466d06eaa0faf8743845b26 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c7d0dfc5f6559634f7d86aa3e6a45c5f52b0a87f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5edcdf2bd1e9ffbbf4a8ea24c73b339ed580db9f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 657df2b52ec89fef8ca2ee3baf98a16ac9a67f05 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 40fb27f5f49392173fca6f444dad3d432c8aab75 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 94709add84371e340ddca64f6da037b8c781a77a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 de7d624c06b239befa185616d6ac2b3a9c155f2a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 14ca29515cd6f3cd9126a39a5f8a26f604fb3c57 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 88ec87411a28e8d595b732bcfd974acba7a8914b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 058102f8f7f2f64808b34c993bbea7fcfa09b151 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d02e60f294e533ae135b3087a3e96f3995f13ade OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4be4d1cb34ba3e70fca011a838688abf30a0245c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 28b673729a8971f8673452c2643a739c2a809882 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 afe0f861f5bd8e92ef76c0f3eb22fafc7e850568 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 529effa2981d8de548957ffeff29aa0d8ee83fa9 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 11d441671e7a5899169cd7e8d6099aa8089c2331 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d3afa52dc4d6796a7535873303d6a70d194eae77 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 59e38952bee47b40883b216e02d8bfb8e58ce5db OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9636a2e0dac1366fbdfffcee8a6622e5926cabdb OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 29e759b08733a83081f3ee7edd8b5a867b46f93a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9ea55f537667850eb75f11626d9fecd197650afa OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1ca33f711ae0a5dbd3e8a9e61f380e340ab0dacc OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 694b282e1c84983143d1dbee1545864ee3edc141 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9cf9ad872837e9f60d4d444049d35ac3e3b61410 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5d6ea45b40be0c9c8df392889a84bd6b1d2276f0 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0c8c7d6bea4019f44e1ca8aa5185996e72c6ac92 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 6b267759ba83c974646c3304e893263ba227ddc6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e9acdc8c0f3c2832a8df1ee62506a3a48a4750fa OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b36e062985eddf07db3e3807643f24ab55a86b59 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8bfdaad8df912ecde63b669c1f9a601cfe685c67 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 3817f5fde902ea6a463f59eef72219d6bccc4432 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 3cf480c2a045f10b97335838a9322a7bddef3074 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0eebd26c38b39588fd0c6961112bcc5819fae0d5 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b62f40da3887e5d74efb9bc52379b9bf39c66020 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9984fa5b32914400616c130f5596d25744a5f2b5 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 41783dac6c65ff6f79252b779de5e020e502468a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 65132a9f6a153d3ad756d2c692c49a50181e0945 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 fd027db3c027c4ad6a9983906ec62a1f3af1d149 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 32c4c663cdd6937b4fe6b92488ced75f877244cf OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 64e879eddc02b5e6f6381ba6a06c5ccf0444d870 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e9f528fca974c6a7109be8818fd7c12250c8631a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8114347ebc18c0d1f112596d16c0262fc3bdbb97 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4d7f54fb1399c04c4295abdcbebb8071b000ee54 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9f81f72215a6ec082fdcf9ccf5bf79dd289921da OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 36192a8ec6a7ef0697debd2b37f380574b46c96c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 fdd94ae5e9f79a6441e423fcbac9b07cf0a1e37a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e1152ee95ecc682a0ac4ddda45a6e36d9d8b2baf OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8d8b5800f6a206052728f78e2b9b4eb6bc4ecc95 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 da6ae7b51e3b7cee583f68a4930af7a026936a0c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c81d38cb6bbf78076e89236e8dad84840b7d1029 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 107beda74c669a804e5a0fde20f1e1f82ccb2e98 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 518f60e41c778d7ad2f418d7c827f60ffbdcecc1 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8efbea8f8e40911d6d4d022c21e636a25fce1e1f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8665278f4e54e9bab12503466aa2ed1cfa83b546 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 689537e3f526a001ff692c869f4342c1e6cfc0e6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e11e862116f2bb85c12502e84551ce9a1b3c60d9 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 60b887708f9cc5de460c31b8c432c0eb174d932d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b3439f61fed1c310f40756e36e332257f9d8909e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 62067bde7dada72fe11c1d61bb1570e15c560bd1 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 91b92e38b1e6c8f642a6c695ab27d5af1cba7b3b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 cd6a0ee126954eb8e651d165fe8bf71fd6de0770 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1a00629a987687cb4ca29815981c7e053224d69b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 2a479b190f8c50416dab5c27a6bc2a24c04c325a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ef7f75bf9895deed883de136431171fa6afaa4df OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 97bc140b866bbe0167b79387aa14730d3895181f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 27ca71cb98517110ed8d9d79764bd7eb8761e23b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 2d2ba7f4d4000f69a15a6c7cf991ab3d91db0e66 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 def15a73e192402081ae959f743aef4894a3c38f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e42136787e577fb0847b27f04a152dfdfa5526ec OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f4ca09401b4f19ee8df6ff682798f7aa58c81de5 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 039e86be63dbc9f6fec4e0755885b49c5b963de5 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 762cedcac4312ebc8b28d6adb9805e3d4e63fa6f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b100d6f337de1a67aacd1cf9979eee84e02f258a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e720ae83cd120e2c0c9f88eccbeba2fbd2786320 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 fe572b43516fd06432e42424ccc3d78d4b342c02 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 fae5afd83b8f454e439a780d37ce24b47df233e9 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c098855cf7a1b7ec569ba652360c32fc8f616bfd OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 78b06801a5d7f582c02e24d69aff0361bda3b860 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 7dd7c9f216ab64c46343e6424b83e8c07a05f883 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 181dc338172e0114ab6b77b3e49c9ca176131a41 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c6db6306353654ab9675877c3997ce9e93a6aeb5 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 27c873213b21bba4c44a337d4166c2f220d77d36 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 60fadad9cff99b297063833f5be757d17263d5a2 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d3111d170493b01151092fb94e83a7a85a29a9a0 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d717e4546302cca333f24d6fda64db7a8e7fb8c5 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 60955017bd1a17dc7643ec53fe7ecf87afb7ef72 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1146ff5bcca50ac9ab723f93e220e3bb7a05ab16 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 6932c05516a1aa7c6a197b17d8afc7812005b8f9 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f679be80bfb6f4b7d9811a02c578e342aac2bfce OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 21e9a2351cebd42ab1ee8ab91954d5a1bab0f8f9 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 3164978b436255d0f6275d3fc4135d0f443f6ccd OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 39a12c7cb8c24014b67470a936559ec2e6739236 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 7d2c0f4de408c85b7a60cfcd9fa3836eb9af0650 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 047678313c58876f5cf16037085c905661fc6dbf OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e32d1bfd7eb36e31fd8fb495690a8f21d9e82627 OP_EQUALVERIFY OP_CHECKSIG