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.
Hash de Tx
6352f7bdcab2f68062368185974031e0c008ae72a3ccf0065f6c3ee099f443d5
Resumen
Altura
Número de Confirmación
573,203
Marca de Fecha
2014-06-06 12:20:37
Tamaño (rawtx)
4,849 Bytes
Tamaño de Tx Virtual
4,849 Bytes
Weight
19,396
Eatado
Confirmado
Entrada
0.06340391 BTC
Salida
0.06290391 BTC
Sigops
552
Costos
0.00050000 BTC
Tarifa de Mineros(BTC/kVB)
0.00010311 BTC
Navegador de Otros Blockchains
Tx
Entrada (1)0.06340391 BTC
Salida (138)0.06290391 BTC
Script de Entrada
P2PKH
4730440220104a7089da0fc97f6f22c415ee05fd1dd84f344815c529d39e50524208a49b3d02203e6eb35a89d6506f7579448d24611932240f6fbc2239cb547527fca291f49bd8012102b92052895637728c541f31b4920591441566f4646a19b3ff7030cd949f74276e
G0D Jp���o"����O4H�)ӞPRB��= >n�Z��PouyD�$a2$o�"9�Tu'������!� R�V7r�T1���Df�dj��p0͔�t'n
Script de Salida
P2PKH
OP_DUP OP_HASH160 d3891a05d3a2cde3715d4f0e42f120dcb14a9ca7 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 326acd28d651da75ebd6f7c060d4a40e27492eb1 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8091bc38be1bdff68d0364913253a74c07368fef OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 64d48e09663885531077bc9be9b447f919a3f08e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4e24291d4ce12caee8588daea7ce4fa86415ef90 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0a9a7424b7ad6318acf34413fec6b4f148847167 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 bbc70e17160239b058a617e25853f5a3ffea9afb OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 48b5b6c0da814d279e575bb112c2018e1847c17c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f89757617833ce82c13fe1a86ad51be26d657967 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a07898b5b81ffdb694c5d2ec700eb29fc0a5b7a7 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 bbe974edf8e0ae532a6dbdce65c58b2930630ec7 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 fb86706f78262c0a0d5fc9748a4d7c44fd6ad88c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8387d6a5d80b8b00952785e2a45a33c481c7e05a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0f434fa5db621d793d84966475c1a9cd4ccb2cc4 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 13fb352840869026142e4b5c667a7d20bb4475cf OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 332cbcf5ea0aa052dcb0d1b14b2ea633b580e8d7 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 440d84f94877d8787a348188aeeecbfc1c97b886 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 30385dac50f188cde43f9be31320c548d3c5a7fe OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 2dd99319875af25f201520db41f0df0f79330cc0 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8bd6772a11dbce343b755d3c9de7f31193e06a08 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4ad30a116395d2fb9625d22ad0a2a336657871f0 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f542dd8c73ae7f16aab68c46d927b75f65b27122 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 7d4d937d0dcc112f781f27d6676e9375bd3755ce OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 772f0ada5ad6c0adada0048279541aaeb1cd99cc OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 6fdf9b005bd537278d1148c2e8cff89a5d3adb53 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ffbf841c68a8ee5da873fddc464a2443f1545a44 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ab688d38f5d4575ee23fe75bfe89d8668db9d809 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e9b3dfee1317b3e947b7cac65409895431a84a8b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c2e0c7e10ba3190044ec49a712dd9bfbab81df79 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 407b628d647a43f66c4919419e6475a31e90c8cd OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f6b119c855d0e87e74af1633c60b731bfc11bb19 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9909f230d023025df637560ad1bc550e85ac2757 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5b29ddb7c14cdd4c73f2fe2080d60e3830214cf1 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e8ca5d3a71cdf4ff7c32239da662a099b1f2cc22 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 90118cd8703a9dce622badd561178364066b0f1a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e558e7e71f02a7b7a12f4790a31909efcbf44a35 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d9568bb1b1055d221a613435155a752e07b530bb OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 22113a48e024f8d9f590c9969de9757331b21d2f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1102e23718bedb837e529bc32ac28e0d9fb06644 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c78db34cec763c79a678b0e63ceeb4303337dd64 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 15aa9998bb5f9c8a2e4b317169080a36ead664e5 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f1fa75841ead503f9d8be77a82dbdd00af1891c6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 16c960df16168a39ac9ee3d6bc92ad48b01ffb05 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d47fd05f66ae9d5e7e260ecdb3180f1ae07d693c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9d6262a20e8c2118ea80b537a1a5d02ca148d31a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 60b22aa81fb448c085b0643cf5e3e3d4b2e14443 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d531db1dcea570f5979029bf50ace86e36683f7e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 09e613decb5430273b487f14b9cc31a42eaad137 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 63278de53cb2c579fdf9fed045ed6bd6d51ff0f5 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 7c3155e5ef8cca0c35b9e956b08ef6fcf79f36f5 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 7fc12d4ab95a913d67c3f4a06a1593859eba0ea8 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c0f9f79f4f87e3a2e9493c1ec46a67a0ec09d755 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9722174e7bdc9bec36119730a9c052ed744a2b11 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d64ad0504b2d7905e623797f569c8ed2036520c5 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c3dcbe1ecd1bf9d13d6d0f7a9e2f609e23758f2e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d56c2e384ed73ade3f3bd302b84a89d5aab15cd7 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9c3781a5f48fe4dbdc38058b80a19382f60dccad OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0889a31ae1d59893aa1d9ef009a76d03887aad43 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 6c172d4956f73c2fbdece563d0dce155e9063e20 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 6fe4eb42851a3c4e98c3c4f08797c4fba72f7cd1 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b6d8ea416867df87407c632a7226f40ab06f09f6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9a55d05606fa760afd2e7ffe29e6359e0641a946 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 607540c54dbe5b63698009512d7c4a5ace3dde90 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c65b1d410b0c2fc67e3dd8c858d1ac652af0cb79 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 61be4d3102ddf1b9b4bcc9770f9c12e4afcc336c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 57dace1413543baf8bd7b95ee32ed215c8cf98be OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 6a826cfa5c7c46bf72e54460ab33afb08d342f30 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ab264523d0c215fe94d7c8959ec28fd6df56c733 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 17843d6a3b9c8fd797607ea3001936698ee6203c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 03bc0a2630a94b6d59dacce42b189cbb5e6172bb OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 3937ec7ddcd5f730507903e45b5929230c652d80 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 16fd67473f280a7bd1f75a6146381a0ed56f6192 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 92fc87b2920c326b06d09fbc2d954b00ba8ab3c5 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5fb754fda62837add9f4b7246ec57d0540d3a9b6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 91404120e112d5340844bec599dc2bc62bd74288 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a7dbe30e9fb2ac02d81c9cd64d4bb0643a956188 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a2663d2dad3921848c104a82969f7c0121342ecd OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ef5ad139af24ecbeef7df8283bf8801cbf7c960d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 136bd91cb0a297200bdb3b964bd766e27fc3ce62 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 80c48aec4df004761cbfc6e967520266b6f30c92 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4ed4ab0c81b286db7269269cce6fea4c4cada3e6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 88696a7a77c135f8a1496b60e77359c38c462ee8 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a97726432d1d613234822cae802dbbcf396f740b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0cf38c045e2db32a002e82081c602128012d2fac OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1cbe7e5ec3e3aefe3d6c0e58be831a13c43dc160 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5413f8d51f3550f5e3b283a0c960a28a7dd745b2 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 470373e196f2143741be8e819f83ec1b0db0540d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f9a0a38a0bb28a8b531d46d5085ee0eaadfee9d1 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 77ee1c05ddbb90dc19aedec34b92cca072be1aa4 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a625df4cb2c7774a8f51ed2744c0eea3b71669ed OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8e108a547f387b3991a2285b08364f4c2eae75d1 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a932e6368e6daeb6e8a8fe486594e647f38727e5 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e6e32e90de925c1e058f322a98b57276ae8152b0 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 bde7f8216122ed952a40c19fc43e07d8ffe334df OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0594df2c41d6b9a33a33bde523ae7f450aa4ab9d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 182023c757e98bdab6f2b8f194ecfccb91b4f2f0 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ca9e7817393ed260cc683e23c313a6494147de1a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 28121ea8a162d0c78561abcf237ef22840f7e1b7 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 adbab704027afdfa19247d9a02800900378e45f0 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 55f416515e1303b4def7f06de223000f5d44dc87 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 47acafa647ba08f1ae0974b9f5c8a31e8a7c12ed OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4351ba9752154e720abc969ed3c52bbb210706df OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8008cf0207ee36a0cbce4365d812f0e653cb895a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 16e19a8135cb4227d6d75de7bae53e9b0b9c81eb OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 de806b99dede81e9ab5e28cf4c4d33a10d1ebfea OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 fc4ddd39499e79feb4ddfc6b180c0c3b6875e9b5 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e91101ebdb974f543807377ffda2f9bd046b3c29 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a7b87658d40c177827027a31dfe92b587884c598 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b7e845c7ec3f43fa981ee2590bf22a6211e1d86d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d57681491f023c21c4c4ca3f9dfcb9e288e78bb1 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 18bd8ee12cbbedd4650c1ca6204d682555d5093c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 304ab7ccf0fa66bbe67627897057d841a1a7b67c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4ec68b18464c63027f77516caae75dfd10cd4e0d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b9703ef3e140c036b2c98f31f2980e27ea01f0e1 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 43fe252f5a87d1096b851c93e5f2e43f320e92b2 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c96789d9ec6a8b30f8868145018b86c244f5debd OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 273c3bfae688a90c27a0a72dd429e62464490ef1 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 249964dae4857181d5a4fc2cd826d2b4ed123478 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 bbcf9428de2de43cae9c803923c69e68eaa1e435 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 416a1caf1aff271fb0e7023232c4130ce14e902f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f1efc23d53baa3cfab42c52f251be4aa6bb5939d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 959589ae2eb85bf44e3d9174c997911090523ce9 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b9a29072fe856db3235ecf83f4dde9a45ec1b04e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 868837130130f34b8b74132e7e9eb07c35ec1681 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 370e7d531fb49ec70a43412b7eaf569569e7dad4 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 49c0bbdb8058413c610180dafbc5e84ac0fcc6a6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 54df34348d1554b2555196bd5d9efbb2a7bd2305 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ba791078bec0df60c8aab639e9574112e8bd8efc OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 15f134554c664bbd957aa4a186173811fbec96d6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ef518674d00767af011e5352817d8ae99935741a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 7c3dc136a6132dc548b1a702f01f6b63b1fb1bd6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 37b924096a925a8f4706039320fc8a48baf9992c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ca2e0359b268f2cc3df095c8b81076bc29a8fc4a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f57a635b3ceb78357c8af2cdbf4fb2753ff332fa OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 7418a1136f6997ce187a2607c74fc4f6d486f4ea OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 20a3240555fcb9febb126b5c36ab0ad879a31a69 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c18489baff0ae9e346987f427d6a3737e78c65b2 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e32d1bfd7eb36e31fd8fb495690a8f21d9e82627 OP_EQUALVERIFY OP_CHECKSIG