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.
USD($)Pусский
Дайджест
Статус
Подтвержденный
Ввод
1.25239367 BTC
Вывод
1.25104263 BTC
Sigops
214
Комиссия
0.00135104 BTC
Тариф майнера(BTC/kVB)
0.00021176 BTC
Другие браузеры блокчейна
Tx
Ввод (2)1.25239367 BTC
Вывод (192)1.25104263 BTC
- 0.00091347
- 0.00288914
- 0.00044976
- 0.00107588
- 0.00069108
- 0.00153703
- 0.00052627
- 0.00143823
- 0.00234162
- 0.00156276
- 0.00038408
- 0.00024323
- 0.00024586
- 0.00291153
- 0.00036433
- 0.00013787
- 0.00054147
- 0.00097558
- 0.00143831
- 0.00023052
- 0.00142948
Скрипт ввода
P2WPKH_V0(witness)3044022017974dc6275cd22666df91e2a473f8f430981ca4bf62f1b2758600dd7faedfdc022005d0c98db40816eff5c1f10a35d6998c6a85021518dbc51a3db7d4b256a475d70103e662b7f2308c477bae03245ecffaa8390a779a0fc47d44b340da18a5b8a4988dP2WPKH_V0(witness)3044022002c7b06a46f9a1eb1489c4d6b5bd486fef14f9fdb8d7a4fc786dbb38cf33227c0220711fb64b616eba00f9c16bab2c8075f306e5ae00f66d024211c115f0e3f69926010364e91a142b0b502f56afdd739bcf7eeb8c50a5ffadbb0ca47d976f416ee40c2fСкрипт вывод
P2SHOP_HASH160 e45d83cc44159fb8a8dedc3265dd22ef4ca1cbcd OP_EQUALP2PKHOP_DUP OP_HASH160 8a879b698b5ba392b8c1cb338f610f8cd901143f OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 cb4976014567317c4f279265a549eacb97e24396 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 2cf1a25c695d1c2195f0b937b23293b521295848P2PKHOP_DUP OP_HASH160 9c067008ede5ca6a1a5e81f1d5173597c760603b OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 87afa00c2846166f3726190059d225bb4caa72c2 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 62117201dcd5481c83ac97bbef380009477338b4 OP_EQUALP2WPKH_V0OP_0 70450375c587183fd4280193b7f7dabc44a72d25P2PKHOP_DUP OP_HASH160 7c1a6fb3f732b184c7102e35c6c0fcab4c591508 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 c8b89e5d1350f096cb3f9429687810191373db5bP2SHOP_HASH160 3df97e7c84a79ff834b37592cc6530871c11f4cf OP_EQUALP2SHOP_HASH160 2166980caf127c013e0e4fb447d66ef177006dd4 OP_EQUALP2SHOP_HASH160 cd592a7bbf69091498cf36f71808af9f53658a7c OP_EQUALP2WPKH_V0OP_0 5423446dd22e534a3d9555c286bdc9d2b29f4f39P2WPKH_V0OP_0 7306c4f882fa520fcfff18cf7b8af17643fe56e8P2WPKH_V0OP_0 03b27b60af0803370493c56e43e6771ee0301973P2WPKH_V0OP_0 638cd246f94c5f80eb8c56eabc6f8520ce70af58P2SHOP_HASH160 98c77ef6666e1ff13639c55a810a52a4b6415d89 OP_EQUALP2WPKH_V0OP_0 d7bcaec4d4da4a2164b92b1d96818c19a3f8bac1P2WPKH_V0OP_0 eed3d7e52395dffa821e2d14e90a598afde8a953P2WSH_V0OP_0 386f6912ecdfe8b067585505588c7b9755f32fd932b2a8dec021231d14c73ee4P2PKHOP_DUP OP_HASH160 0effe87433c8549e9456db4d0ceaea77e90e7446 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 60ace1e1e9bc8da0b3cf9635e4e69e2660e26a64P2WPKH_V0OP_0 8df946426d8a7a8addd347798515a176058e157bP2SHOP_HASH160 2cfc183ce48d0f20cd37e9056782c847778f8c79 OP_EQUALP2SHOP_HASH160 752e9c84c21c350018a1267a7a4717ba091e452e OP_EQUALP2PKHOP_DUP OP_HASH160 857e502d98603ac8d4a566093b4225785ecd29bd OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 116af195619113f21f85d4d8a22834320c4ac408P2SHOP_HASH160 14e808998d5a22b168893491b2551181f941c2f3 OP_EQUALP2SHOP_HASH160 e037a32d48d9bc6dcd7edc8709c2f2f419b2e6dd OP_EQUALP2SHOP_HASH160 37dc60bfa2d744dd186a6294f3fffde84b0692c0 OP_EQUALP2WPKH_V0OP_0 db038b7289101d5edb8b09a1f6e6df9805092f6aP2WPKH_V0OP_0 3f537506a6ca2b3648945813d9860ce3d7988046P2WPKH_V0OP_0 af138fbecb5fba86d6b3b9952bbaa3a0580c18fcP2PKHOP_DUP OP_HASH160 e9f0e32e02596b7632f14d253c37a37f1d829382 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 61867771fb203e8aee31a0d60940dbd736f5f8e2P2WPKH_V0OP_0 c785be08ab6750199f61f9f4e2db7fcd8834f291P2WPKH_V0OP_0 05f4f58824bc469ad2e204b5a300ee9a8f35c92cP2WPKH_V0OP_0 b01e7745b90ce5917c7685f7748a88b4e610cf36P2WPKH_V0OP_0 8f72b4a28eb150f0b5869a3abac8260a6ad22ff5P2SHOP_HASH160 6c1a2f695711cd40d0a75964f8d9e24ebdbd31eb OP_EQUALP2WPKH_V0OP_0 7924be245fd8a155a4398f2998bedae6024fcbc2P2WPKH_V0OP_0 c7e8b3ab1d9b8f1acffdabbfe645292e2e4f6ac5P2WPKH_V0OP_0 cdcff4ad085eb2bd09b52f539193361f41ab241aP2SHOP_HASH160 f488510145b05aaf7b6f93d1a33575dcc3fc14b1 OP_EQUALP2PKHOP_DUP OP_HASH160 707934049d4eb48bae5a0364e1b1e2bb8e15bcd5 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 e19d22e7ba2a7e867ec4acf4fbf6114a8746cf93 OP_EQUALP2PKHOP_DUP OP_HASH160 5f424a388ea79d2064ea017c116f698baa47f105 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 1304414394e20aa377962a577658d68e2e143644P2WPKH_V0OP_0 62eba9252224cb099b268ddeac3835421dea864eP2PKHOP_DUP OP_HASH160 d4c09858e7fb0368c9b99ba1ae9cb1d20994ddbf OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 554e62f3eb7807e1cee115f3296f74804b6b8713 OP_EQUALP2SHOP_HASH160 300e82497337bb2b949c385e031c0fb8ff4a6404 OP_EQUALP2SHOP_HASH160 a0b0336d690060ee177e85cc3b2665d33f53f5d4 OP_EQUALP2SHOP_HASH160 cb57a66ed4288e4bfdf8aa1c0771eb3b089ecef6 OP_EQUALP2WPKH_V0OP_0 4af902809cb3bf23e318baff9840cf8ebac4ed3aP2WPKH_V0OP_0 b3a75f4f6f1953aeac019c30549032c4d4c84c93P2PKHOP_DUP OP_HASH160 ac2bc22e20dfde23355ffa39c64249fbe30c9dc3 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 72847a95c157bdc746219090d3c89db11ba48659 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 a33acdbc7fe7e0d0f92a896784eb311b72ce8dcf OP_EQUALP2SHOP_HASH160 66c63eb9f94e0f1d164c1ab2a6c344319dfe30eb OP_EQUALP2SHOP_HASH160 56c404166aabb5e1e4caa38a15cefca446d1d130 OP_EQUALP2PKHOP_DUP OP_HASH160 69d82d09cd8f01d43112c543d773b9609fa7cc3f OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 25cbe243880bc6002e45b406c431ed89124b10ccP2SHOP_HASH160 91cc706c5ebe17e05b592ebc1f5077f716233bcc OP_EQUALP2WPKH_V0OP_0 38c7bdb569233528f0a2b09971767a4a1c389980P2WPKH_V0OP_0 95d66d9f058d7bfc2fcfc20a6e8b410f3a3de6bcP2PKHOP_DUP OP_HASH160 43b9191cfeeac97f7ce5221f7652e6d483458eff OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 0fcf3897cf09ef0524b9fdbba009c2d1c6ea5389 OP_EQUALP2PKHOP_DUP OP_HASH160 0182a56010151caa0cc6a61b313607b2acade205 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 d690488b5953f053b9becfe79f04c2b6897910c4P2PKHOP_DUP OP_HASH160 fb2973d9d0a8e8520b9587003d2dd663f1f56781 OP_EQUALVERIFY OP_CHECKSIGWITNESS_V1_TAPROOTOP_1 a6399df1cc7c451cd44c9278c256e6ddf20b28edcd87ed7ac1d7ec9630bdf09bP2WSH_V0OP_0 0ee1b2031af22f1632af9acb98cb1067a05ae6cff122d386b914803140cc86f0P2WPKH_V0OP_0 9b14502455b1dcff42a6c15c580fe7e531777487P2PKHOP_DUP OP_HASH160 acfd8ab6b6a978faf4d0e04c7ee8677c74667446 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 eda93503ac55ec42d927660c84ff1aa23a4cd4de OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 b00d5118b6590e26d937876453e2fb91c45ecfb3P2PKHOP_DUP OP_HASH160 62cc028b22bb1930484d161532448e1dbee8df29 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 fd244227c10c0a3761f9566cdc01e92107983c38P2WPKH_V0OP_0 c3cb9f9d6cd5969f301a41177f52912692c8d38aP2PKHOP_DUP OP_HASH160 dca9a8f190b92379c96e68ee30b2d3f507fab5dd OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 f42e2ccbf3848e9d0c5894d9ee930d55ed95fc99 OP_EQUALP2PKHOP_DUP OP_HASH160 5219460ab55e4fdd697d71c287fbf481e01831ee OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 9a356a21bf35c4084e1490c9c82100f97def1660 OP_EQUALP2PKHOP_DUP OP_HASH160 533f84969e9948f9cc2a7d34ea8cf5a5d36ae954 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 2ea6ba83d4d68d954c0fd5063bdd09159479087d OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 6f27b80a63e0c408c5b5d2901f4067fdf67c7b3a OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 867f936649a153eacef1699e4d4cd84eb2ac2222 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 7d612792541fa7ca25dcab2af0c11db48053f328 OP_EQUALP2PKHOP_DUP OP_HASH160 af6a8f970242d4d292537c9331a15617b13533c5 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 a4b5c80db73a6a23bc2914cde839ce4e2609ca3cP2PKHOP_DUP OP_HASH160 cfd9a23c9d2a34e510ebcf1a28c6a351f64aa54f OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 2d3bcda0023f4fe812afce8a8077da8eeedb70d5 OP_EQUALP2WPKH_V0OP_0 c3c26224a108078d6725b596fcb9791060a48ce7P2SHOP_HASH160 cfdd03c980a8ec20516a4b6aa8309b20b6f11963 OP_EQUALP2WSH_V0OP_0 1b73b7856201338b9b1545184764331260ffca962b54d8e1c6d04547eb5ce4d2P2PKHOP_DUP OP_HASH160 7bf04d1a346cc45c5dec944ef167c14beec1622d OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 6791a69a55acbe4e927bca074eb3cd04d50cd43a OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 37660a8ce41d914f2bfcdb3208fd37ec79bfd0c7 OP_EQUALP2SHOP_HASH160 9443e022b2ea5384e5997fd16340273e7802962e OP_EQUALP2WPKH_V0OP_0 9cee09d2bb601cdf147827cede9ec326a02ff2c7P2WPKH_V0OP_0 65201265ec8facd561276d50462ac30b77a8de5bP2WPKH_V0OP_0 ffe6683ed4491d2c0c43dd1acda16f8b0fbc85b5P2PKHOP_DUP OP_HASH160 763621a564cd84dcd579e2ce6e39359903f8425d OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 626b190e9adb14ec87a9148936e14f8e137895dcP2SHOP_HASH160 86e97a18e9dff23ae95b4e6917e9eb91f7cf029f OP_EQUALP2SHOP_HASH160 b2add50a0d8acad3526425ba1fbea97ec05e9032 OP_EQUALP2SHOP_HASH160 b4dff4ee0d06f1f0a616085115643c2f86c61109 OP_EQUALP2PKHOP_DUP OP_HASH160 49d0ffc93a004617b82b881b1ed031b52dff03a1 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 4debc92d7260220ae0fd414c8a2b08fcf53fc449 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 da4701f1cf66a27da0ed36028ae31845926c650dP2PKHOP_DUP OP_HASH160 7d3b460ed11b08d073389b19242ff96614594274 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 0dac335f9050952a648e517997359f025c4f3dbb OP_EQUALP2WPKH_V0OP_0 4335ed7d51c46636326d487b116000192cbf7f71P2WPKH_V0OP_0 7b1be68783b2fba5662ce785743a279c425dd2afP2PKHOP_DUP OP_HASH160 c2baf7e1b1c8efc992fb8427ef0995f8c6f116bb OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 aadb80206d506ea1082b257aee51e90480521852 OP_EQUALP2PKHOP_DUP OP_HASH160 a4963315fecfe8b81f2a508ffb697a7108e67ff6 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 941a3e2a37588c1773bf5aa9f1de7562cfa09f47P2SHOP_HASH160 fbbff90abad6999c2b44c742540ac258f4bdea80 OP_EQUALP2SHOP_HASH160 1343adb8e64dd9f832cd99b92acc399c483e0ba5 OP_EQUALP2WPKH_V0OP_0 eaad673c4705f17c492f4de0c476ae73754714b8P2SHOP_HASH160 433696365bc213b96797c09aa7659b32f8bafe85 OP_EQUALP2SHOP_HASH160 5ad71ea69ac5e1133650deb99dfb34d06c50f0a6 OP_EQUALP2WPKH_V0OP_0 49f8969978a9b8cddbe820791602fa128901f7b9P2WPKH_V0OP_0 9dd937029dc4bea07816b2d2ce1fe9e1109de713P2WPKH_V0OP_0 f87988050382ffc1108f4df744207059a449ad9dP2WPKH_V0OP_0 66d2c81913851d324217b665da63a2a72e180addP2SHOP_HASH160 e6f24f27a31eb6bc40fe48784eea2f3213593ca8 OP_EQUALWITNESS_V1_TAPROOTOP_1 447aba179f4b6f2af396340a15eb7498baf4742449228482ffb86eabc9382c8dP2WPKH_V0OP_0 b3a91ac56024e24b78adc8bce8cac9274b25216cP2WPKH_V0OP_0 164962a82087d800dddae5172d964d98c03e3d21P2PKHOP_DUP OP_HASH160 1a8f9527241911348fef292f6c23c3ff1e340f13 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 8719ba66273a2f893268f951183ec58f6ca4aa1e OP_EQUALP2WPKH_V0OP_0 af68ce458c374d08e5d8a707fb3a14a94cedc401P2PKHOP_DUP OP_HASH160 6be84b66cda2d758c73b8d9dc6e02fa870f965a6 OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 17c20380d3733478d12b5b289da6261163956a6c OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 525259e646c2930be3b8b734b763074d5fa50062 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 6156bc4ea33f4b233f59cc12ac494512519c23c0 OP_EQUALP2WPKH_V0OP_0 428aab30accf1b3e033f4be414faf1c5b6f712e7P2WPKH_V0OP_0 1d83b863d995b3a935736bf659e24e03a73bea1fP2WPKH_V0OP_0 f5af364a28a2b3f3556d0cebe2ec0f65821ce3a6P2WPKH_V0OP_0 ef8b981eadd352550fcb0018f71df36d9044e374P2WPKH_V0OP_0 6003d138f3816f25ada43f01567392ed98679a98P2WPKH_V0OP_0 045cce9cfe11f464c4804a7618e03b08bb4c6a95P2PKHOP_DUP OP_HASH160 588707502193777a947522f377e60b4b32e83665 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 ed5f4831e395720025a9dfb8368256aa4d93c62eP2WPKH_V0OP_0 b69cf4b98f1cc95d3665cc31af017f483b92d653P2WPKH_V0OP_0 9e4570f88d3078781deb809752bb7b86d3b90a8bP2SHOP_HASH160 03f9c3e5aca993ed8bc715503b292fa26fa36b42 OP_EQUALP2PKHOP_DUP OP_HASH160 89b3a480a9946b7c54987b7105f09fa59a49c1fa OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 6e8a29ebe4227bf52d0d8906188972c125c47433P2WPKH_V0OP_0 9e3dce091ff3b305e9a4127e6b8a53abbb660855P2WPKH_V0OP_0 61ae72c6e354526c4c4d612ea8a9ffe61516db14P2WPKH_V0OP_0 adf7da5671dadb3dbaf8665df21e76b1c1409c74P2WPKH_V0OP_0 0ce72fdd5b6c03a73a01c7524b1adf66a7ae8c80P2PKHOP_DUP OP_HASH160 07c32f887835aa154907f8828215108fa04e75ce OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 bc5352486f4909c35379807dd09b8f78d5fc0757 OP_EQUALP2PKHOP_DUP OP_HASH160 5c57b4f6558147144a6b55bf0036431cc41b3a6a OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 cb1e09c97a024bfb8841334b2af7b32450874ba8 OP_EQUALP2SHOP_HASH160 8a61a1b6a331f12d42d9d391a75ebf98f6bf9f3f OP_EQUALP2WPKH_V0OP_0 ea533a729ca89768c97e1c73174686a153c19894P2WPKH_V0OP_0 14796e858bc84ea8b49d2eb5a692c0a03ed52f02P2SHOP_HASH160 6c971e83427ca2c41ceaab271746301a15f2f458 OP_EQUALP2PKHOP_DUP OP_HASH160 ad3788ee653cb64439fbf577ed4b38c4e68b51da OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 eabd1a1a53c97d2b0cdd834e5cc133cef5ce78a6 OP_EQUALP2WSH_V0OP_0 d4e71c60f3278448a8ee050b12c26889271b7f01e834fe8f619c435703b1ec83P2WPKH_V0OP_0 ac32ca2e8783e813631c0711003dbe840a317115P2PKHOP_DUP OP_HASH160 ad3f9595b2497079d7c16945aeb7757926f2a634 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 2e1c47714c50d777c86748d0b898b929af8b68f0P2WPKH_V0OP_0 d7acb1b945d953d0d4713fe189b49951c6be4177P2WPKH_V0OP_0 86d7a324cd978db926507041dac9301cd7b0ee3dP2WPKH_V0OP_0 2fd058b271ebba0429c267ce6c9ea0a105d70cd7P2WPKH_V0OP_0 324514b81a11c8be65ed42a1ef581484b5ca016bP2SHOP_HASH160 717f9cddba15419f1b069320ffb7025a1ded2532 OP_EQUALP2WPKH_V0OP_0 a50726e79f17be14ed32388a84babac8c3ea5e8fP2PKHOP_DUP OP_HASH160 b7ef256dbf258424592378465a8f1729f9959100 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 3ade8774a3170968123cd11e57d5f7b373c6b97eP2PKHOP_DUP OP_HASH160 fd377f0dd12b3a9ac4fdb4dba860b2d11f3e1633 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 a2e1f0abd97757d3d548d1a3831ec1749854e1e3P2PKHOP_DUP OP_HASH160 69e0b61795a9290fc1124950fdf1c423d82e4329 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 8efbb0ebe574bc794b37fd2f8f40701a6d006cbbP2PKHOP_DUP OP_HASH160 3ae58828d5869c60c10666dee2ec6948f19dc2d4 OP_EQUALVERIFY OP_CHECKSIGP2WPKH_V0OP_0 3f7eb235be0cd141328dacd426dbbda0780b152dP2WPKH_V0OP_0 ba7596efb0769829659ba31b27f344a2bdf5b313P2SHOP_HASH160 6a04e4fb5527d0aea47b2805a3a0d1b016e50ee1 OP_EQUALP2WPKH_V0OP_0 6194812a05d8ec88922c3cfc4ac9d16a8e4826ddP2PKHOP_DUP OP_HASH160 ccf1e5e416878b1a7f57e70d85525435f9b55b59 OP_EQUALVERIFY OP_CHECKSIGP2SHOP_HASH160 7b89063be5a570d490ddcb384ce502cbc884c301 OP_EQUALP2PKHOP_DUP OP_HASH160 d3d8de6d8f6dc33fd7505fbe1cc9af0f0ea7baaf OP_EQUALVERIFY OP_CHECKSIGP2PKHOP_DUP OP_HASH160 0ca3bc77c487310124f1cfd4e141a0efe279c4be OP_EQUALVERIFY OP_CHECKSIG