交易 bc6af7d6fff0a7934be6b88521ee3920a222f0c565c668be60d2caefdbc2da36

基本信息

  • 写入区块
    813852 (Main Chain)
  • 确认数 55135 次确认
  • 时间戳 2023-10-26 11:45:52
  • 交易大小 6618 Bytes
  • 其他区块浏览器 BLOCKCHAIR
  • 输入 3.1130634 BTC
  • 输出 3.112095 BTC
  • 交易费 0.0009684 BTC
  • 交易费率 0.00014984 BTC / KB
  • 推荐钱包 CoinEx Wallet
输入(2 笔) 3.1130634 BTC
输出(197 笔) 3.112095 BTC
输出(197 笔) 3.112095 BTC
输入脚本
输出脚本

witness_v0_keyhash

witness_v0_keyhash

输出脚本

witness_v0_keyhash

OP_0 73900d15df37a3cb03c4ec4969ad570b20bfd321

pubkeyhash

OP_DUP OP_HASH160 490344d4acfff0fb362f23a260e7340c1a1577c1 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 28abcdcb8029dd0ffb9634bfbf4c1a1816745386 OP_EQUAL

witness_v0_keyhash

OP_0 3a60ef05f94a27c4a61adfcff918ccfd97cb7e08

witness_v0_keyhash

OP_0 f191fb0722614bfc6e9350e2215dea00a402ef2d

pubkeyhash

OP_DUP OP_HASH160 226167615ec1f53e4afb9fe27fe599f185601355 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 1336d55d4ed97723b047cf20e67959d26d4842e8 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 233f3102b15db93e2ac6e8fce2e09b8eb41906d6 OP_EQUAL

witness_v0_keyhash

OP_0 0e379875f810f8813f14af6ea3dee7eda96af582

witness_v0_keyhash

OP_0 ca4c3784f39232cba97a639d8d64fdfba4a1a054

witness_v0_keyhash

OP_0 73b797a8dd91daacc01cef6350441b2a96b8b395

pubkeyhash

OP_DUP OP_HASH160 ef70ba227b17e8eb096e6c3eeeb576db21257409 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 53628a0c79bc9beefada01a4d8ea8b97e34b9547

witness_v0_keyhash

OP_0 bb61e0a4c294518d24a1a386975929632297c190

pubkeyhash

OP_DUP OP_HASH160 2c6543e0709d07e99a61cc9d2426ef8f342e08f0 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 c30cfecb8506ca3fe56bfb45f8ef2377c2e0d058

witness_v0_keyhash

OP_0 01dc4f452a38808549513bb2f443ba388da6553b

pubkeyhash

OP_DUP OP_HASH160 0004377693d33c5e2a2efe5a97fb26898ae650d4 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 b6ec501ea6477dea42a2426ae9d77b7807daf554 OP_EQUAL

scripthash

OP_HASH160 cf80e3ecc54aca77d3cb705fc032dc9855fe57c7 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 899e5de1a59be5619a5ffb2d01baf6267393064f OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 34e0d06ad8881b7cb0be7d01cee7382825c09582

witness_v0_keyhash

OP_0 18fe43db5238ba21d75524f1f31eb82f7a40dedb

scripthash

OP_HASH160 70a176c09e508f4ab801ce25564094d8f1d1059b OP_EQUAL

witness_v0_keyhash

OP_0 1825bbd33771e6ed6b8a9cebf7db578c3b907f1d

witness_v0_keyhash

OP_0 1999d0db49f01daed04343d1ccf0bb2a1ecead87

scripthash

OP_HASH160 f5ad4ba0927e3ab2e5da8285aced8db7267fc857 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 310d7c45316a6af0ca326b2f882f0f6789b6af39 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 be59d09c484637994cefd8e6d03aa17fdaa4b5c7

pubkeyhash

OP_DUP OP_HASH160 447f437356a42fd743925834fb6222610056eaba OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 aff535a0dda39b26c56132e3464adf57b7b132ed OP_EQUAL

scripthash

OP_HASH160 5c3520b3e59d89ef4438e742cd65329677d8665f OP_EQUAL

witness_v0_keyhash

OP_0 07539ceb8685a7dcaca64c3379b6834bc2d92a5c

witness_v0_keyhash

OP_0 d81bf69b66494f9d0d3ab129936aee5be33e6397

witness_v0_keyhash

OP_0 cd9ace2fe5ad5824379302f49239e16b229fe631

witness_v0_keyhash

OP_0 a8758c9c4260460efd9a6dcb6535e929a1706e1e

witness_v0_keyhash

OP_0 6882e3af95d6c8c3ef3f630fb485860c317e59e6

scripthash

OP_HASH160 9881ca95a460056646847c0d32e2bd0592b7e5c5 OP_EQUAL

witness_v0_keyhash

OP_0 7745165f459b0d8a76c40e5d091d33a35f146fcf

witness_v0_keyhash

OP_0 a8bf0b9eb420914db583cd6ffaaf868e09a12304

scripthash

OP_HASH160 40db9b04e43ad080aaabf48eb781b4061bf9b7c2 OP_EQUAL

witness_v0_keyhash

OP_0 6fa5c01b450f887985fd0fbf7abb8e8c646f25af

scripthash

OP_HASH160 ee220d9459a78d5fb24346b5a1d50466d89e4363 OP_EQUAL

scripthash

OP_HASH160 75d3bc670fda37f757f8b47a41c6514c35878b33 OP_EQUAL

witness_v0_keyhash

OP_0 c74ce12fef2f08eac75746121c25d132924b0237

scripthash

OP_HASH160 f289fb3a1164e5cd070d6bc6aa458321063189b1 OP_EQUAL

witness_v0_keyhash

OP_0 b772df6d0d2e37246c8f2331aa5ab672eece14e3

witness_v0_keyhash

OP_0 c16e59f18f6036f0eeb386d2ae8016aa2dfe1c68

pubkeyhash

OP_DUP OP_HASH160 d211dd031daf68c0c0c38abe7bef39698c7dbb69 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 6a92cee1e6312ad7e488b4da0dd6913b6d55e337 OP_EQUAL

scripthash

OP_HASH160 7bfff12ab6d5b27fe03a0c1e59fe6c8c59031775 OP_EQUAL

witness_v0_keyhash

OP_0 fd693920af52c39148788821bcb4719137ceac65

scripthash

OP_HASH160 7678641b152a0ad05f239b52cddc1ceab974b1cb OP_EQUAL

witness_v0_keyhash

OP_0 58b588d70767e34b17cc769a095a2748f25cb73b

witness_v0_keyhash

OP_0 805cdca50c282fdc9b167585fa94ae7b4c6f4b53

witness_v0_keyhash

OP_0 b4f10093a4cd383d2b507093919fe5929a6160b2

witness_v0_keyhash

OP_0 11e3441267b7c88a4d5218b722f6c2bd62c36bfa

pubkeyhash

OP_DUP OP_HASH160 244cc45ac064871256f6245604516c287bc4f06c OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 b4815996295bbb35adae23a1f14895bbb1ffca8a

scripthash

OP_HASH160 ecf7e24a7a132ed8217281d8a88a52b1451e0d07 OP_EQUAL

scripthash

OP_HASH160 acec66d3819256317990261de4cb58e195f39204 OP_EQUAL

scripthash

OP_HASH160 7e79e1c2998cb84d9c5a414f780c182bf8f0abe4 OP_EQUAL

witness_v0_keyhash

OP_0 0bbe850ae1a20be5828644186123e3cb0d33f197

pubkeyhash

OP_DUP OP_HASH160 2bfe3b42fab44f8442b5c445690c8ebc38cc83d3 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 9de5ec4a0825e96b6c7195f5e4e436258b6f9520

witness_v0_keyhash

OP_0 bd0aed825a85c4b1a9f40297ce28094a797fab6e

witness_v0_keyhash

OP_0 4f5518b60e76123aed6d4b80105df563cbfee164

scripthash

OP_HASH160 39cb141abc48a9a83bbced295e26c335e728d120 OP_EQUAL

witness_v0_keyhash

OP_0 402c865e505392b5ceda896d793ef4704ffd7854

pubkeyhash

OP_DUP OP_HASH160 e716404db61a4c5143e89165669e7d5c1bdf858d OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 3e44248bc66e13c216471e87c7d69b1bea717e5f OP_EQUAL

scripthash

OP_HASH160 b804e349e969495441847bf3c6b3f543e675e825 OP_EQUAL

witness_v0_keyhash

OP_0 ee3cc904dd249d87f8b77c53f1c6b7dcb2839cb3

witness_v0_keyhash

OP_0 ce458130b9a8c9a6f1394c2272afb8f43b0146ee

witness_v0_keyhash

OP_0 d22e6e2bb78902d1174f5c7021ed8e6f1466d48f

pubkeyhash

OP_DUP OP_HASH160 bbeefd63b92c45569032c8347ce6a7fd2f47fa48 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 4bcbb71e2f3fcacfb28e37b9fa47b9efae6f0741 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 d3abf84ccfca3f8331ee96b05d5e1898c454dfe4 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 c3e8a1c0ed885cafb08fd95c63f8933ef5b8eb46 OP_EQUAL

witness_v0_keyhash

OP_0 4451bcedbcb9fc2aaa7b020da930dde81ccb60e5

scripthash

OP_HASH160 7b16b710d28c28abf8e469c9a32a36b52b08fa2f OP_EQUAL

scripthash

OP_HASH160 27b0c2177e27ddc32f5a0a33292261881b802c9e OP_EQUAL

scripthash

OP_HASH160 8490a3a82f0eeec82794424842ca36320f2ae1f6 OP_EQUAL

witness_v0_keyhash

OP_0 b4f4bdb22d05ed2a60678383a580991d4cae4522

witness_v0_keyhash

OP_0 11f5e55024c407a3291451c297d140e5e5a4f82e

witness_v0_keyhash

OP_0 33130bec171457d023d4f435ae84b747259e7918

witness_v0_keyhash

OP_0 30a29a71a642c7b852ba7c265bcdae3eec10acb7

witness_v0_keyhash

OP_0 0b1d524b477cdddee0a1074dbef80a6e68460bd7

scripthash

OP_HASH160 fc0038b0d470f7ba559f2466bbb72c9c70ca8628 OP_EQUAL

witness_v0_keyhash

OP_0 f0397c47c514f519ebe48f643f0ff063daf84bde

witness_v0_keyhash

OP_0 41e0ba4e922184869722e5cb0f1711ce0410b62f

witness_v0_keyhash

OP_0 34e34d8385cd9b04a3eb83a0d29f33a090e8ca7d

witness_v0_keyhash

OP_0 565e538317fa311f7940d4e29d76242564d31675

scripthash

OP_HASH160 4b45c246273f55c34f5031cc3980b94f9c86cc10 OP_EQUAL

witness_v0_keyhash

OP_0 131343a92ad4ff150d06d561c1e055d74fdf0646

witness_v0_keyhash

OP_0 5edf76b855dce4c9ca624a97e9d849648eaf6d0c

witness_v0_scripthash

OP_0 51eb0f9341b9ec347b3c557e29881d29b6b4ac615ef06366250e8cada62548c8

scripthash

OP_HASH160 6b804d22ba2e3b69f4630f08c5c01890ed92747b OP_EQUAL

witness_v0_keyhash

OP_0 5720e72980c7ed9e1938a9813ec69ca0a5ae6af4

witness_v0_keyhash

OP_0 0a82d3b0ce4e87e3b263bb60fa76c562019a0ce5

witness_v0_keyhash

OP_0 cfdaba0d9f52458af834d006f97a896844ce915e

pubkeyhash

OP_DUP OP_HASH160 0db0b52961de008a8f265c1de3d423a117b30b41 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 eeb749a360d28c8947d6f09f62509a834f9cf15e

witness_v0_scripthash

OP_0 cf6100e56f0542f90bdd6eee9edec8a2fbcb834f90786a53a5bb92c0ea73c660

witness_v0_keyhash

OP_0 8fe61adf7801323e9340568648e06841121b6fc7

witness_v0_keyhash

OP_0 8895cdad2cbbe1b37ff9362343ef3a7d76ba1e44

witness_v0_keyhash

OP_0 18d2c0851df19e0b29433d9a6b5ee3fb7d7a2b2d

pubkeyhash

OP_DUP OP_HASH160 820dd7940d675ab57669006ba6b37b227587d815 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 3e38a09fee114d3a1d877a416747035daf7044f8 OP_EQUAL

witness_v0_keyhash

OP_0 049c6977691f711113d8121c6a92279a9186c0e2

pubkeyhash

OP_DUP OP_HASH160 3127f0d876a509cd761323966155364335138e78 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 891a67eb84268860b481a3536e4a28f0f3cfad8d

witness_v0_keyhash

OP_0 ae872b7750a0cdcd7591dadbfe3abadd6aa17cf0

pubkeyhash

OP_DUP OP_HASH160 457375bb6627b285d1afd1ee434ae46303615634 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 08fde0c55e051daec3a0a0b36750dc5b5d98cc63 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 41b0558b62433b64ac26bd96cbccaad5f455766b OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 ce5cb51d5f590d7930a2dd88e80fcad849824c09

witness_v0_keyhash

OP_0 19801bdfde31160d23c14b76d84829e65bfd0468

witness_v0_keyhash

OP_0 83ef4673ea9ae46522dd0f396242fd7dd0773a7e

scripthash

OP_HASH160 473ba8c9d88ca9d657ff7a3f9f83ca523e4254ab OP_EQUAL

witness_v0_keyhash

OP_0 a7b6789e6ce4e7f56eda99822a945d372f8cb0c9

witness_v0_keyhash

OP_0 2b96a90c499c06dbb9b1d57c3298230e93785867

pubkeyhash

OP_DUP OP_HASH160 b5c5161442a23d133dbcdfb34d84b413088c0cbe OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 477f5dfd75c9227474b0449b2bdb3a6263988275 OP_EQUAL

witness_v0_keyhash

OP_0 eede938c9fa04aed1300d407adcfbf6c120f9ae5

witness_v0_keyhash

OP_0 006680e698e30e08d93f095beba22a97e919fcf7

witness_v0_keyhash

OP_0 4bb4cb0ebb68f40eaae9b7f4f107fdf827f7fdaa

scripthash

OP_HASH160 15ca7acc14960a7916d929d36714ad75e9444143 OP_EQUAL

scripthash

OP_HASH160 1764661e4900a209042617ec85a5382e7e9fc9b6 OP_EQUAL

witness_v0_keyhash

OP_0 1a19f344493567e7a4f82847831e88d5d365714e

witness_v0_keyhash

OP_0 c9baee7d0dc025b6607804bd7f41a8146c9ebdaf

scripthash

OP_HASH160 28c3482c50ed9a78567a9c56c8d7e2a573290550 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 4995124dfceb0e738dbc247108608c973d99d24b OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 bee39a7067a475eb9da3a8c60dd098dd09942427 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 22845d906ea7eb2c270b79cfeac7850b1c28b53d OP_EQUAL

scripthash

OP_HASH160 b3ab0597adf4eaf9d906e36284e38f47bed5d1b3 OP_EQUAL

witness_v0_keyhash

OP_0 a0122fec79241aaf1b884e1e15fc6ae756a16285

witness_v0_keyhash

OP_0 1fde8d14976c69bf3154a342db9ac684463b4722

pubkeyhash

OP_DUP OP_HASH160 64d9ab5e8271696702b347f286d7a5039665ac86 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 4d98f9b531771a5f1940f2fd5d49ec134ea66d8c OP_EQUAL

witness_v0_keyhash

OP_0 777c1eea82d4318910ac63f655d5c029f8d73bfe

scripthash

OP_HASH160 e1cea4e5a9c976ad81c37d37b2b005c22450f095 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 11f80c346ea5fc47983e836ada5db880bb2008fc OP_EQUALVERIFY OP_CHECKSIG

witness_v0_scripthash

OP_0 f107a47c9c9867b038eeb0bc2410e131577039d033ca8ab1cdc4fe0626010612

witness_v0_keyhash

OP_0 5df176ca2e24f859ffbb061b61789879b9f3bc60

witness_v0_keyhash

OP_0 8fa5a900f3d162ef57ef4a86be593f667244a85b

witness_v0_keyhash

OP_0 d23d063f9168469eefc3bc18e699a221ae45b616

witness_v0_keyhash

OP_0 a9efc7e073112f4d1fed8f3feb4b6f49b9cd96a3

witness_v0_keyhash

OP_0 3f537506a6ca2b3648945813d9860ce3d7988046

scripthash

OP_HASH160 37729b5a734067cf28e87d96711407865b8aef6d OP_EQUAL

scripthash

OP_HASH160 42cd8943ae3ce01459941c73bb18c85c12b3fc0a OP_EQUAL

witness_v0_keyhash

OP_0 f4311c893596f4758992cb39319078139a7bab26

pubkeyhash

OP_DUP OP_HASH160 cfef88709e0f44eb17c7bfbaa0f859ec09eb522d OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 92699dae70df0d019bef24efaa5c2c88f23f1efd

scripthash

OP_HASH160 8aed47fca620a4e4b07751a8e6f10fe218a3d8a7 OP_EQUAL

scripthash

OP_HASH160 1a99a1957d16829861df2de402205e16f78616e5 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 cb432980242a1a57cc7be48cc4ffdff0f46626c1 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 5bcf9baf7de222d687d0255322206d1190a95f12

scripthash

OP_HASH160 0a68347203d58f716625a0f7da3dd29d8fc1e046 OP_EQUAL

witness_v0_keyhash

OP_0 e0bfddb531bb9ffec54596c47f185b4a16a44ecb

pubkeyhash

OP_DUP OP_HASH160 e600ce32b75999c8499021c50804c3632fbb1259 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 11b55cbef2291288e3585ac2380426a7a04ce7cb

witness_v0_keyhash

OP_0 226026283c3a1a68fa33fabb78f62f732a394106

witness_v0_keyhash

OP_0 6a9e9775f9cd1a4caf7d4df3104cd763db75f86f

scripthash

OP_HASH160 f58fb1fe403243c9dafd083c724ddf7fc7d64b21 OP_EQUAL

witness_v0_keyhash

OP_0 05b08b5a5b98332370475a6ed1f5a7f401a6fe7c

scripthash

OP_HASH160 d64107295bc975bcde6a2585a299b34148cc3626 OP_EQUAL

witness_v0_keyhash

OP_0 448b861d70b3564a0bbb7c05be044245726c8718

witness_v0_keyhash

OP_0 16ace8f9710fe37f7e53879786ffe9860f6229f0

pubkeyhash

OP_DUP OP_HASH160 d7943d46b31a19fd4ff5212a2203c411ee137e05 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 5744bce86404c6ca2e45cc5d08d3cec86996caf7

scripthash

OP_HASH160 8f0e69f8334eb836e32479c63e76498398cac86c OP_EQUAL

scripthash

OP_HASH160 af70c92a977795974e3d057a637f8bf699867e39 OP_EQUAL

scripthash

OP_HASH160 fb9292b6c738ddb3bdd84cfcfd609052ee636743 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 89f536336abde117947b833c5480d5aa345e9cd3 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 795d25230096b89eca82a10f7ca2a325df502bf7

scripthash

OP_HASH160 98b61f5bffe1a96269c8cb7b179ec56b4d654ac3 OP_EQUAL

scripthash

OP_HASH160 e11bcb9ea026bbf868f5f282c3abcee6c9419267 OP_EQUAL

witness_v0_keyhash

OP_0 39a00fa4261195f079b9122f003dd0da20d58f8f

scripthash

OP_HASH160 97d86725d261d652ab5ba770f92eea7bc799518e OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 c58fb9e9bcfde7198eecd308a6ada15e17c0e6a9 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 48ee8d74d649908e956be87108f8cca96d01b60d

witness_v0_keyhash

OP_0 03d5874c300289a3b835aeb138466b698209558b

witness_v0_keyhash

OP_0 025d34b7d80918253d4907d875839162a206e23e

scripthash

OP_HASH160 844b0a91a9e8c21f58c868245eb93eacecab0f05 OP_EQUAL

scripthash

OP_HASH160 12bfa99c788f1896330082bd2fe72a2536a84ea3 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 df3a7124e988e2f35cd914178d441a510fd4b851 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 24c72349f81d2b9ddb3f085d7f2cad7ebb54795d

pubkeyhash

OP_DUP OP_HASH160 9c70c078db4bcb4a336d6755d09b955d6bfab1c3 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 31d832b5d6c4d86adce6eca1deb79747c0354beb

pubkeyhash

OP_DUP OP_HASH160 ee71856fad1c5850328ab261ca445b4738e41289 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 c6a99ab294cc1c962dc78082b62e5972e458c2fc

scripthash

OP_HASH160 32fd289cc367fa5376bfe6aaa83c5fc90b233b56 OP_EQUAL

witness_v0_keyhash

OP_0 eadc76324ef3adf043081fed7730ea4ce867d895

witness_v0_keyhash

OP_0 08f1a26ccda7438a6b9c77f33d4a3bd9e97ca03b

pubkeyhash

OP_DUP OP_HASH160 294d1f6f4566055a7e95dd4da31090f5f81a4553 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 10f038f74aeed9441cf6aacd41fd89f88025a305 OP_EQUALVERIFY OP_CHECKSIG