交易 c8176801883227f7e7f73886ba7d4ac9a4873e443affc6535bca57299a5b12bf

基本信息

  • 写入区块
    2061243 (Main Chain)
  • 确认数 643500 次确认
  • 时间戳 2021-05-30 10:09:11
  • 交易大小 5123 Bytes
  • 其他区块浏览器 BLOCKCHAIR
  • 输入 2.6818633 LTC
  • 输出 2.6813591 LTC
  • 交易费 0.0005042 LTC
  • 交易费率 0.00010078 LTC / KB
  • 推荐钱包 CoinEx Wallet
输入(1 笔) 2.6818633 LTC
输出(147 笔) 2.6813591 LTC
输出(147 笔) 2.6813591 LTC
输入脚本
输出脚本

scripthash

160014a1d139a98e5877ea9d44fd5c08382af81e6b80aa

输出脚本

pubkeyhash

OP_DUP OP_HASH160 0f15caed398779692f513b71bae7581f294e9310 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 5c348183dee82d7dd277e42ab8d3cc609007e905 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 9d42e331a5ea1457c25cca08ae0ad6038b802faf

pubkeyhash

OP_DUP OP_HASH160 337b21ed069705efe929ce83002331246843a92f OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 90cd5171eab8f317b19f303a416cb2b59922bd85 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 cf30bf529bc85dc8cad5f4b369bd9d73e3e1b2c5 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 e810a7e3ce978ff45dfdb8d6862b7626e938b3e2 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 05a569d1cab4cdce9a8a3ba2ff849a205e66b0a8 OP_EQUAL

scripthash

OP_HASH160 5ff1625fb3a359e15bc5b8b07f2dd9dc457b6849 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 e8be404f597abb660d03b354f4236a014a5ad9a5 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 ba494a41b5eb6ad64e84a534507eac70278dbd02 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 2a3f00787682b3e8fb34e61a283644ab80966cf3 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 cd31274619b7c17458ccfaf60d4ed129a84190b9 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 d4b3a446c03a5837ee5b077a90a98fb66f3af457 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 839e7f815706bd1507cfcab387aa488d0bc08842 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 5692e2718fc5d03d7c1de37b3cc963d338587971 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 eb696223571ccd85a05e037b686dd91046e91127 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 b7afde689382395dded24b8bbd1f43e06543619e OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 370396b529edb8a989dc640b3ae8b617ee551c50 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 5fa960564678a1d8bfed52bb07dea7838ee28216 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 fe23cd67b644f70e1d59c6b448347a39ad867ed0 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 934c026de39c4787cc384f8cfac3942bf10fe8a2 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 1f57179bab78655204f8fd2b2d7e936da1cbea7c OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 bbe8e63a19bccedd996a35bce3dce8dc4b837e14 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 c86e268335147529e1ace520290361eadced22b3 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 889fb71af90f69ef10060d03d858602d8c8452fb OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 6106a04d0077809351e26e2d32fb261cba54fa36 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 9916eddc3e520c3d8fd276638064a12ed066bf5b OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 3cd5afa465537bc41f7f23c81c54f0db65c1226b OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 f288ca164e4f29ef3b167a1367a54f0af2a37463 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 95ee5c7b52e6d9479b66f7516499ab8d827b7c3e OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 2fd12bce936d27ab41c431e5ab6e5a7b2bad7b8f OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 7341cb5c8decab73e0d24d37212815fdcc00f422 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 612bd4d7c188e6c0db13a5f3eeccf52c59565bdb OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 c3c6fe5751c6f3175f554222e93663eb87d76248 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 7c8f0c91c34ebbbaf68bfa70cfb83ee9dae9eb91 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 f2dc4ed6554cd87d2a25721dffdc0ede7d20d2d9 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 ab15009d6609982e45d98511cfe5183fb37edf20 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 45ffe5220c992dba59059e9c94ea5e1af6aae6dd OP_EQUAL

scripthash

OP_HASH160 e74fea24c4e56aa18fb93ac1ff0f2ae49efe00b8 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 69fcf3130960456d7d68cd39aae52969e15bc50c OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 ebbe2cc624075bb2d45b2567f4398ea8d3d8e542 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 1588974731ae084105fac69c4cfc102379d5bde9 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 ac3e9c56198b5018ba3161f31d9ed3ee976b88ed OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 8ace24254431e943ee0820fb8320fbab6267929b OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 3a78937630230dacb68e03573c04e73bca2420eb OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 31f0803600fe4d329846826ee6830265a25c9d99 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 30eb5c3b3d856e3eb9732c2984254d38e8b979c8 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 5b1c39f49ca35ef8a4feea5608a3aceed7d080b8 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 f165ea49e5828f2f8c153fbed0c27d4e61442775 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 8504ba51e3d67ae08a1a7fd19d574748efdd5c92 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 b197079ca7d56ce49e1d90b87c3dab810dcc47db OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 c7d3566a7027c888beae556653d047104d0cf8ce OP_EQUAL

scripthash

OP_HASH160 f40a368ee0c59cedadcc0b7704ede25cf8770def OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 f2f1030e81932e1aae064c10574a613f380b4549 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 00111c5f038e73aa1604f1e89eac5eec57851d13 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 e2b7aa663630a3f1419db74f67ef79abfc30ef77 OP_EQUAL

scripthash

OP_HASH160 e148b60b8a40ae1a5fa8d76649042b7eefd68f74 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 733d9da8157a95bb12b8c9bfe9f26f357b8e3a29 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 43a0e2a195aa8681ff6fbfd9008a47d5c7485ad6 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 f4fcf809a377f55bf75e0b1bcf6b69338e82a351 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 fe3992e0051f8bc9235529b608b6a5d99fe7c627 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 e733bea64433af781cb147a191c31ca742abf224 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 ee84c8ffbfb4b1e267f32807214ce93e256d7176 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 309ae79185fbcfa259f00909e2d6c0c8bc1f7427 OP_EQUAL

scripthash

OP_HASH160 29f718fd9652e6e01dc836d8440230fff013f719 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 6dea3ee4bdabc4c792811602ffa329ad6ba4b9ce OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 a65f6a209175472acf327ba4bb5b6d57c56f22cb OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 fc39579731834e2a42406453747abe6026657a63 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 7786e9811d17e92abc3169a559cf30a495fe5213 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 da45f1109275e0f33300869339afb721d784e67b OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 c2b1c9bf7239e161b9d9e60aa29c8420a16d3073 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 fc3273371c2c492e328e5ba199bacf3258986501 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 356064ce770898ce86f5aa6e406ac8ba73fed41d OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 9d8530607108cf331d3c6e267e93708da1a8cf8d OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 4972b840fb6b3e9259cbc91f1ec6d34df3bf9b81 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 3d462cdde9e9632ed77f443c6d70ab3798fb103c OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 c341842fc7175d099288c1735f9c5d6767185aa2 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 0dcc6329efd5f233a81786d1127eac6df777ee1c OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 dc611a62042344e55d6929ac4257bf9f6371bba7 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 cc5687038d735b2475d2de2cd23db32074369b1d OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 d4919ba62967f503a718836d88c5944e1b4b5f35 OP_EQUAL

scripthash

OP_HASH160 a458905cd30608a0de28585ffd1206f5592a2d2b OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 47120d22ddf5c2964155961a3e17393cc9aaedec OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 241f202229bce99e6c2f63b6a6d8c38f40de39d6 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 df87dd9e26a764e3fe8da6df1c4109218be7f1f2 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 17502a6a6c28a15fb8834361941143d2f44e647e OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 376ebfd3a6d6bf837e796859575609e18835a889 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 7deccb54c0afd4c7114590f61aebbe8b47959cf5 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 6fd048f0aee5a21d4aae5cb01cc9d2c08d880585 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 6a44c1960196940de5d9b218981d65cf42c076f2 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 670a314a59d14cecd99eb2b71da708f8981e19c5 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 d6153114e91124abf99ff440a3060a08d3f5e37f OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 fdb743f1ffed2baa043f713e4e1c386dd3708d67 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 754f39cb3bd1b0e5c249e0e37b0feeaf9d8f42bc OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 1cf8393f6c7e82931055c259b685a0cad1966d27 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 fb7a693060e6912849a34ca0b506a21a0ab68b43 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 c4f3bd59aac92a54419acbeab621fc7cef51613a OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 27222532785b00e3b0288dc2fd2f9d2c84656c4b OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 13ed01eca1f8dead2a1ea28f0d00ca64b99dcc70 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 226dc4f3fdc608fbaf9bca1223d8f1651300e9b6 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 4c58c9f1f268ddbcb32ff5b8218f864664a1fe70 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 5075d5a4b1f90da3dfe6c26a62014c2ff5e3d35b OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 9e669992bb7cd25534f1c31324b494ad7724bdc1 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 e1ecf35aa2017da0ebf6269a1c35edde8440ddea OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 066663016463e38396c89968e1392589e0af6a4f

pubkeyhash

OP_DUP OP_HASH160 759423b44ef7ae8aede4e894e3467a9115a2dd99 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 287697b06553937ee171e8e462781eec2f896f82 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 63112ec54ee89230a2489612a1da4f9521fbc830 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 d29b0f7b7c4126409c5f43dd41c64363877fa098 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 a8bd8e501a1f4d11de6241338b5db4839ffbcfa8 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 2c8cb97ef9a671d6e7285c2765ddffb2e595b78d OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 465f1a9e97e293ac3d087dd783a8628cb4af8fd7 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 484716a94b14b313a0f346eb158c13f5ffca9c09 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 e256ca9f7b72f0b52759589a14f435680c19349f OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 cfd4078faf26e8b92d646cc45155094acaaad448 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 8faf47139dc97c7d4ed68f861ea29f8af6e14041 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 2f2b890ae7757b8ad33f34b836953b3c959688d3 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 6339696977db221d0f904f9d3b820ec693d6ea90 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 6a184cc3e888cff4be59d8858aa271359ca08368 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 a8b04534e034ceb3be67bc2ce4d73d2e563351c9 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 0c97f37d3e8ef61e1cb6accbff14140228083cd7 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 eb14d2f745e9fe17df0c0ab7aa93b99083a8635e OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 7ce3097da0f139eae2bd1c1c72e02188cd20962a OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 5aa19e14ae627d040148baa93669c55cb1706332 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 972401873cdd1c2f770348f60862fc92ebc13487 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 db713c6fa7ceb662d8eb6af2e3a0bebab6d9a053 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 e63e93006cf7718bd3b441893d277597b77c96b4 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 272a6ada4e2582ee1baf61409f585f1618e1261a OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 429d0033203578be3363dd3f5c90a48bf23440a7 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 b4eb12f02b7c052e5b4284ac5603a24272b3bd72 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 5dc17d3c8a08bbc7c8bb2f5f2b59b9473f46614e OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 2120d0200ea99112d8cfe41a64246b4028afa590 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 8d1c7e9bb2e0800f538cb4dab938cd01291afe08 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 c10f523248977134e3273b787acd2a6c47ca9175 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 76f9fe1808c7c540d13bfbe706ece23f5d9858b0 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 60a4697700381d68f1fbbe984fe89851aaf34bff OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 8d4f3ac1bdb9a8f1ff7494c4c039461cf78a6ed6 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 3eb746212b8b2f42382eef323df026d337288a75 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 6ccd72e47138626adf095906faa95ba00f6ae775 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 48f0395469fb211af5cbf30ff02cb0c25d2e426a OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 4fbcc469319dc0478719bf0d30b75b035340bf1b OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 f8cbd23d655da120a64b8496778e88de2f1d5f96 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 f731409bf2f17e597e392326271a1ff35ac0e0fc OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 3d79f114fb0716e3157d5e1fd2e65167824ebbee OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 312e201162cfdf612c999279522212479cb9344b OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 6b50c03fb8dc30a53e52a778f9cc7d242cb03b3c OP_EQUALVERIFY OP_CHECKSIG