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
ffbe222179171abf42671405d87254c8d7ae888ab88ef1fba6c38b25212fcd53
Résumé
Hauteur
Confirmation
566,919
Horodatage
2014-08-09 20:21:37
Taille (rawtx)
4,850 Bytes
Taille Virtuelle
4,850 Bytes
Poids
19,400
Statut
Confirmé
Entrée
0.47530710 BTC
Sortie
0.47480710 BTC
Sigops
552
Frais
0.00050000 BTC
Taux de Frais(BTC/kVB)
0.00010309 BTC
Autres Explorateurs
Transaction
Entrée (1)0.47530710 BTC
Sortie (138)0.47480710 BTC
Scripts d'Entrée
P2PKH
48304502200a4cf37b7234bb9de3233f3a511e01fa5c4c5c1964e040161c475abd206ff12c022100ba60353c3dd7104e3d7e711f460f45e97e6ff6a992d97592ee0d2b7172ca2b9f0121035b90828fa8a0abc0ec6f7a9db93376d5710989004176bfa538f5dd54293b9e12
H0E L�{r4���#?:Q�\L\d�@GZ� o�,!�`5<=�N=~qFE�~o����u�� +qr�+�![��������oz��3v�q �Av��8��T);�
Scripts de Sortie
P2PKH
OP_DUP OP_HASH160 cd318a00da33b23c0183f79125287494b13b0468 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 7fd2a43c03bb4b38ebff38d9408377ddcffc4b3c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b14f648593f0ddd19ccf17a455bc1b1de9e2f2f8 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b96be4c2e2264445a6d6b0381854495e7821e60e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9f475693f001eef72fc8eb295c729557dd68ad32 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ce4b3972fdcef856695a16842123c1ec6bf162a5 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9cfdc2daff028ed30867c6277351361e72024a66 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 2a90b86e6930c8c7d61a29b9373dd93c136957ca OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 710f1c57ce50affda957a7e7a09d60d9851dfc9a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8d55c991556f9acc006e902ba433755ee1ebdbf3 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 baf6c6bbb6fbf334023a18e59d6c8a1fac03ac3d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d0ed8d1af571995ab258c26b20cd6489d1e5f962 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a5c2191c24609b32d01b1ea80ff59e6d4c9f117f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 382ee5c12f34c15739b44f0b9c65e4c47e042f10 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 42d86fd46d65f8bfdb98bf5071d258abfeaf040c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 365f8c4f5e700da79a5ce7584b3c47ef47388d61 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 30aba2d0e17dd2ec0a87d28aa839c6101e56160e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 6b81fd3a2d646ce66ac44a6a623d85fe1fc49a1b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ff302b169cdd6dfd33648fa01d674551ec34021a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 03beff76adab76790f845a8c3bf1b37b5a49230a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4195df6645c93bc0c41341ebeef40959f4e58f9a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 92dc416e56927713b9882ead27acd54b349ba2fc OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 381804990a66ebed109326e3d6d24b843c17bd70 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d8f0d6a42552638525c4465d6d4a3bf0c432e3db OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9440263235ab0067ef409f3dea9a5a379533ef0d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d90b3d4dd210267b45219b20dce37ba9af64a232 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f93cd5df0b1dd00b0f7b546af24d1d0de0a1644d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5dc3e8816382241c0be6346880f5fc6b00ad9ba8 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 73430c12cbed67f4ff26442f0a27d1eb4a4975c0 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 6e7b0f3e392aa1176c3dd24d2c8b6b81af574cb4 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4d91c3a4a19c253fcaae6397420432f6a4d1cacf OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0a705a31e416046c62bb1b0e0ce5ad9964a80a3a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 6eada3e07c9ca5985a92da8fce918170dc1977f5 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e4480aeaca62468eb7dc8c0b0afd2e1bcbf55a87 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 70d275802943891efd8ddd1dfb214e675139f268 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f83aacbde9fd5d4d393c84ef4bf4113d1b53f034 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5d86cdf5b9545ecd6465007b720976455d69854a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a0ddf7768886e3cf5171ed72c1325280d1adf001 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c973e9a5d477a53e592cfa7e9eb92cf99a19b101 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 86e1405cd3d83fd04f09437a97ab2421fa20fbd9 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9f54ed17a005fa6608795fa29a640c0c7a3eae23 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 37532e1a728dad478e296cca9a86d219a38151fe OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5080d5f084b625832a89d9b59421aa7df30943a2 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d43055369555a5f4c67705d7e2147db65a195216 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 868f5dc8cf326b68f747da6ac49d6ad92848a824 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 3e45e45b48dd6d139a47d8a597a90e1db4d14180 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d3e99e0ece83bbb1d49434bacf9a2df5a153c158 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e52fca4d6ea19e45db8875046b6cc00727d8a56a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 6d9429ff234ebc98a7d914d6f6924e9b3625080c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b2155a05713ee9e24ce48b23ad32653a24f8bdf0 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9ded02a775c12c42ef0d48e8edd3eaa822a02b0c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 12a4ee256bcc8eaca7f9e17c13a2421eecc63fd8 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1b951194f8ddd356b42c393a9c95becb6792bd36 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1b34b40e1805db21a84dc548e96e677b7ce7232c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e60094983a528c4528bd0edf016607cc6d33d0ee OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 90d6bce243a600822cac31694c87aba3011712ec OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ecd3237626d50004c8061be06848d0348831ca1e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 dc5f940763fa86c0e92e8e1fbd90c3e8db56449f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 cfeda57ac6812effe25ad72a892d14d61c559590 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 bdd4668a9ae226c418c06646459583a97a35137e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9c9ea6b286f35a8a0a2e346d1eae55aad3d1ea96 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ffad4fc8e2172927291748afe6d365c4b9677ca4 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ac9f80f4f2f3900daae3df015836214acd6df566 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 369e23c319a2e127e5111e6e8524215892c2b916 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 803b3f430ea4665665ce4e63b3c4e8da19dcb271 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 97f7264c3add97c9ce95a60594afc235bc1bd47b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 82581ac54e367e9887605e198d357bd23cdaa3a1 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d3a52a060f9260aa63019c23e2b69865ca557010 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a47526091b892fea716abc827e567d1b0fe497eb OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e8f099d6b5be61a4346a664589640a145a5fbc21 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9bb0941f5802a1206f62a656b7cf2d10c05f23cd OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9fa46cfd745e6af383cb9fe698985ad103c4127d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 07ce7c4ee9bf0f45524cecfdb19b459aae9694ab OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d23adf2923d82f0cd80e3d1b801288a11f6e3f7d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 fc6ce1299ff1ceb17e664801b51ac0bcfb6d0a41 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 34d1c4a8f8b8d0a77ef20de4c38650e95bb2b822 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a9ce993058d59b533802941fec2fd93f5a01e205 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 66a002b0b53e90a95d1b956e0bb0f1969a1d16d0 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 3031dfd60a4bab7c7c19a1be31897c9f0a1f85eb OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 40f8749d830e9a80484e8b1a782dc064cbc7fcfe OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8030a1215b5b219a159a0d68ed50718cb4c14867 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 93825e1d4754984d2aed56f46c54094241ee43ad OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ca4b300a25b2caae68d3fc1a10c95cc3c483215c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c40c69bbfeb922e65cb3df373dc0b5233b404452 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d17bb9749f7020955cb20e24094d2bd0cff756f3 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e6e32e90de925c1e058f322a98b57276ae8152b0 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b9b76f755b52df1740d8658e12bca4151c029969 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 09698d2225d01546c4dff142002e3a6251e22551 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 57ba760b30f74ee12dcdedb486b1cf3a40c3a2d6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f6084e2b14eb8bdd5b2e11b1c83e238845ddd56e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 31e1ab027f5902001d7c18fd4bc6c908b3b43efa OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 75876588f2c8ef94e60f342617935570e14addef OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 861f1c6cdcf79ef9d96535e59915f1dde32b6ba3 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 7bfe0d4b0dcb1603961f66be8f0cb08053d92ee7 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 42e92962da291a77393f613439d0ff2144e152c6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4764135c98b158879b70f2878c7a7c09745d6699 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1f629ee0ca370de9ad11dc8bb30d4a5539605993 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 761609452cd6e86b446507a6829e640cc9b04ade OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8c973ab207f386095c45e0aded9d06b857bdb8c3 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4bacd3953744879a1916f6a97844680b27376e55 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9fa6a2bdddbf47483d399af00a0caaaac00915d3 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 007308bfcafbb537774f853af74bfe348fbc1b3f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9831c432e625942685033cecd4d03409eddf695a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a55b349d90008134c148aa8daee09f6c7abceb8f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5c0498c8231c0d8837fc6574a63128d3a8808e05 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f068f3e0414a03225ef53251fc7260e4b9a30536 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 7dcd074a97be2cb5ecb11e553205d4c9766bf3a6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 06008f68eec9b7a9093f438e326b5825f01b5fdd OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 eef53adaf2ea39ae70ba633cb343fa60da1cac19 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 55c238dbf6132fe866cef3b3fb0bafeeb22962c4 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 72acc0b72fa21ead171c547e552849e9f3dc378d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9dfc2b8f4c11ca45b5d0c8ffa4a83f58cce82020 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 80aa8ad4de4d0d1bef37c5239659814054074a20 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9989d96170715ffd7a68cbbb52bf36af5c778526 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a93a9b015364658d0fe3e35dc3b3dda346ec6a48 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 24bb46f3b5cc81bba9cc61f1b896bd15a2fd1011 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1c627b58d0309e50c644b229aa6ad2f5052f65cb OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a3ddf38d4b30ed22ab88917366d72b147ded9c7c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e3b87d8e4d8bf7da1dc2021e6abfdb703cb1fec7 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f7afdea11a40b1532ac3e54e3fc8acd278ed654a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 33b4a5bd3ef0a82e3769161d1faf9a990b56a733 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 871c4dcab79537025b5f2485a4c3436fe86cdac6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4f7b47edc61e7fba868c6c9730a1a59323023823 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8d4c514a7c28e1ff1a1c4ebd1947146ed6be38bf OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 43b76c25d40698a27b0417c01c5a3ed87277eadd OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 201dbbefdb54cbd554d8fb0a3fbbb018e6c32179 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d2fa2ceae4e0a8b45b62a76d952fba6a5503ca4a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 26d73d54246f40d68243a08330cf80e150e15e12 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 2998bdb8ca240a10648c492ccb2a96e850c17d33 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 bd328829ad84fd19160ec8d3102462e5826937cc OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 580140b195683968d4aee5c8e6456c16bacb26e0 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c1454e09c53b778a0343bb43432fce08ffbf3acb OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 80b0554736fb0b0033add6c7426ca8ced4ba5e9e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e8bb2b8719369343cfb5c920ea421bd2944c215d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b82eca46795c4057d8187084868c75093c812225 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 91d4919d8ab1aa984c95ca9b7ec50dfeb2e68534 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8d618a5427b05444bfc2f806f6eedb8461c4521a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 adb4447000841f7d1bcd205df32000d4f2748680 OP_EQUALVERIFY OP_CHECKSIG