交易 cb221cf5535ff95a78434c2eaaaa237d8740c9110e91923f9502cffa4edcd3ab

基本信息

  • 写入区块
    731463 (Main Chain)
  • 确认数 143898 次确认
  • 时间戳 2022-04-12 07:28:49
  • 交易大小 6759 Bytes
  • 其他区块浏览器 BLOCKCHAIR
  • 输入 1.67495793 BTC
  • 输出 1.67482911 BTC
  • 交易费 0.00012882 BTC
  • 交易费率 0.00001951 BTC / KB
  • 推荐钱包 CoinEx Wallet
输入(4 笔) 1.67495793 BTC
输出(188 笔) 1.67482911 BTC
输出(188 笔) 1.67482911 BTC
输入脚本
输出脚本

scripthash

160014938b45165788303844fbd914ba276f8dcc06cdcf

scripthash

160014341d140767b45b02d3d7e59dd272197b72d25337

witness_v0_keyhash

witness_v0_keyhash

输出脚本

scripthash

OP_HASH160 cc050ff80e621a91e62f14ae19dbca13b99afc8e OP_EQUAL

witness_v0_keyhash

OP_0 ce29fe88a70fb7c083e01db77b6fac5204237932

scripthash

OP_HASH160 dd37489db95594c5be851fedeb9bf47cfc4b93f8 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 71628b0ddbaca9b86da1ca1bbceef63d3867130c OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 0d3db3ba77ae6ec3ccb2f2286f0bb3a4ea5d9c95 OP_EQUAL

scripthash

OP_HASH160 482371f222066e78b838fe1630733c959de48057 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 6afed984a42e386a57da63a09cb986ac562c02bf OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 9530bbf56d48652def354584eef3e1b5e867eaa7 OP_EQUAL

witness_v0_keyhash

OP_0 7b46abc3961335e64d829240a89ae7ac57b427dc

pubkeyhash

OP_DUP OP_HASH160 27eb7126916c7fdbac56147dede3d3574189d5f2 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 5731e030144b47d069dbc522d71d29d9523ba938

scripthash

OP_HASH160 ee8c5dde16b846c60fdc06cb1aa759df7f1e7d57 OP_EQUAL

scripthash

OP_HASH160 532a3cfb51ae7486fa09e79a146232776c688ecc OP_EQUAL

witness_v0_keyhash

OP_0 46f2e60dcf4aded63b9f57eb963fb71acc7e2f58

scripthash

OP_HASH160 5bda0c4c1fd43904a8884618aef9df6f53c2a70e OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 5a5898d5866528018dfafa854103082e87a9478c OP_EQUALVERIFY OP_CHECKSIG

witness_v0_scripthash

OP_0 78df18ede51bc97408a8a2a0c9d231bdea4f1a69096e25ebf92522be6b64ecdd

scripthash

OP_HASH160 ef8ef9810bc481b7b35a5459d7039f3128bdc80e OP_EQUAL

scripthash

OP_HASH160 dd7d9cc0744d261e8c89178c7eabd7632f7dda0e OP_EQUAL

scripthash

OP_HASH160 20375fc356673e1b1eb6f442c18cfd709ad9e7cf OP_EQUAL

scripthash

OP_HASH160 ba8c2603fa5017ce441361d5d5187f870517f798 OP_EQUAL

scripthash

OP_HASH160 609d17aa9c96e83dcd485908bcd7f2747b61905d OP_EQUAL

scripthash

OP_HASH160 7e4d15c714b5797691052248cc581c33a7bab9aa OP_EQUAL

witness_v0_keyhash

OP_0 3cba0ae9c820529da5b05f44b666685cd9d536ae

witness_v0_keyhash

OP_0 f41b0d5a282af4cc511a150cfdd7d01b64a71772

scripthash

OP_HASH160 5cc4161ba5513769c8eec0c1832f397a6767f528 OP_EQUAL

scripthash

OP_HASH160 aa2b949deb6207492e5807108f726df45a97eea5 OP_EQUAL

scripthash

OP_HASH160 f9e1493866cdbe4fc79f250a5344fac34a3a1d6f OP_EQUAL

scripthash

OP_HASH160 3b0cf5d519875f7eaffc24df711d5c1250782c77 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 1165a609ba6bb7570950666952452ce1fe0ebb90 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 809559eb7c62809793dc9ed233fef364915283a0 OP_EQUAL

scripthash

OP_HASH160 384846f4b8b02673925273ff4ee141d2cb9da574 OP_EQUAL

scripthash

OP_HASH160 16f47712e2d57b1eec7251cc572b0ebc4e3b3f4a OP_EQUAL

scripthash

OP_HASH160 0c29a11063a07b20a4fd4f65e3540c885a265fcc OP_EQUAL

witness_v0_keyhash

OP_0 8eb5314677361abea02b2d7fc2c41ddac5f5bb1d

scripthash

OP_HASH160 86ac40420e27f5a5604c0d485c4c6058c34c155b OP_EQUAL

witness_v0_keyhash

OP_0 4137ccb6252f6db5b4cf82e3e7c500b1e743b533

witness_v0_keyhash

OP_0 6c4b108735d5882905eff3f74d0685afaf278289

pubkeyhash

OP_DUP OP_HASH160 7b9b028a2ea8bc535f77c271e59a2906b86172ed OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 0aa6ca1c21cb7faea429158c2af0eb34d281f148 OP_EQUAL

scripthash

OP_HASH160 244af8f76ed8a87e46eef1736fa0b333e4288612 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 a06e2b8ebe1b34ad88794c59fb2ed48c56d2b71b OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 0ba4409e55f3bb53b481b6bda1a79d1a64100933 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 701756b996a0e9f810ebd00639a479f8c4f71e98

scripthash

OP_HASH160 41d4d3e4cb730fec0cec0be2b051a091c3207c28 OP_EQUAL

scripthash

OP_HASH160 87fc30e5ef739f005fd05f7a113bcb07e232ce91 OP_EQUAL

witness_v0_keyhash

OP_0 4fd89f459437e9e5ce9496fc86815224eab78907

witness_v0_keyhash

OP_0 1efd5ab567f0dbf24ff0212a930935caef5a5942

witness_v0_keyhash

OP_0 dfcd54f3a24cdd42d725803902aaa1a46ea42c50

scripthash

OP_HASH160 a5f2c94efb6efb3c76316ad1e4e911e4de46bfe9 OP_EQUAL

scripthash

OP_HASH160 fe1a54adcfd06d1a4f11c829c55c00be9babc3cb OP_EQUAL

scripthash

OP_HASH160 4fd94ce82a5b060676df227ffe5d7d7c86e41562 OP_EQUAL

scripthash

OP_HASH160 af10ed6105e1e279147371729edfe5453f3df250 OP_EQUAL

scripthash

OP_HASH160 a17bd4569d7dd6c0139878c21e2ccaeea6f737e6 OP_EQUAL

scripthash

OP_HASH160 f62f9f6988d92bb405c492a16c24e2609688f48d OP_EQUAL

witness_v0_keyhash

OP_0 67a8934f3de3ec92cf4ddb2a61bd5834b71b2c1c

pubkeyhash

OP_DUP OP_HASH160 cdcd38d02fd40932ae079e15e32b5c26ff80cd1e OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 4608c8e00dc077f60db071354e036071c52178a7 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 9ac65e6f5b9222b614770f95a8f4051cd68c06d0 OP_EQUAL

witness_v0_keyhash

OP_0 08759be30b0ee1917bacda9099a704c002d240bf

scripthash

OP_HASH160 d7985dcf289d0dafca6cfe5894c79d18f399c4b1 OP_EQUAL

witness_v0_keyhash

OP_0 e4a6559a97b29055e87cd2bdcfc536fe580fd88f

scripthash

OP_HASH160 c928b8f2c1a1f23170470bcb0be97b3a343a2de9 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 8e31d44ad37a6f34bfbd8aa229d959a0968993ca OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 47f5101ad6c07c2dd2c4a5fb10916648fb0b2a9a OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 61addfc47f195ec155256a2e2f707a9c1f082238 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 47572e0daa89842719c9df19f515a10e67d80c64 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 644abb863fe6412ae61d8c6221452b1707fd8fae OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 e2ae5e546331a1f790260ea11da74156532f3841

scripthash

OP_HASH160 72b30693eecc48239ee3283f02519f543e582c90 OP_EQUAL

scripthash

OP_HASH160 7e433c2fcb9d4f37f0290242e89c26338bccb200 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 7342779b77b86c88bc7418e04448b7f1b6aca51e OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 d38581d42207d62bf898a8c6e69c460abfae1b88 OP_EQUAL

scripthash

OP_HASH160 c6573372af36618b04e710dc0d51dfcb003f61a5 OP_EQUAL

witness_v0_keyhash

OP_0 a5a492cfd6302bbee75d50ecd436ce94fe55a968

witness_v0_keyhash

OP_0 a411e67da4e94d1d2e02054465aff701dd6817a7

witness_v0_scripthash

OP_0 f05134e3f7973bfb5fd2fc9090f6cbb103a6c12bf7581f1b755bdff44ed962e4

scripthash

OP_HASH160 cbf00c3a13d63a69f600d7bd5efdae8d54613acc OP_EQUAL

scripthash

OP_HASH160 fd859797764dff7247f7aa40fb4ee4bbe91dc0c2 OP_EQUAL

witness_v0_keyhash

OP_0 287d10746a94893828fcf667a7c256c6f59bc42c

scripthash

OP_HASH160 62f7aad009bcc8575fffa87d16f14e00fe572ef5 OP_EQUAL

scripthash

OP_HASH160 bd97dab6768318da9f837427d11f71c63c41558b OP_EQUAL

witness_v0_keyhash

OP_0 d6c2155abbfaeb49340ee92441b4425320314d57

pubkeyhash

OP_DUP OP_HASH160 a2945af7e2fbd8756b387e7f5858faa7f5c62bc7 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 8ce7094479de1d0c22a0e2acbf3b4e5d0e11996c OP_EQUAL

witness_v0_keyhash

OP_0 8717c4f4b2a7073319da34c36e5d0094b3008ef4

witness_v0_keyhash

OP_0 3fe1881ce864a672d5ece5bce635ce19fc5b768a

scripthash

OP_HASH160 f549f5dac2cafe234c292cdd7aa6da23158a1a8c OP_EQUAL

scripthash

OP_HASH160 08665ecead20434c055373471a51992f80da2892 OP_EQUAL

scripthash

OP_HASH160 0708d975176b75c037810b13e20e61c8e80f73fa OP_EQUAL

witness_v0_keyhash

OP_0 94928aa9bf8a5ac8b2bc08bb4a826be949264f6d

witness_v0_keyhash

OP_0 4ddd571eb1405ca464b7b4efe39bf215ad51ff20

pubkeyhash

OP_DUP OP_HASH160 d3dc48efd9ba0fac980bea05ce244045320ce7e7 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 537b26128e0d892bad127fddcd89c3b3cba095a6 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 a1518cda2132e02c89246e9cc1aeb54ae04c78c4 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 c8eeda6780ac61f0988be6f0289db1654fa440f9 OP_EQUAL

scripthash

OP_HASH160 ffb2d74f6eeb14e4f84852b6a17ba8d9c26fcce0 OP_EQUAL

witness_v0_keyhash

OP_0 5516e3528ca223c4fb43ab3cb29d223c9a6bab61

witness_v0_keyhash

OP_0 7ae03680441efe6f92662e2386475181b71f22a3

pubkeyhash

OP_DUP OP_HASH160 412adf4bd153a7a4d840f6a228cfcb9b63779b12 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 94896b9c97e99373e28cd506249606566df26c1c

scripthash

OP_HASH160 8e1e0deb747845c12e0d309ca50cc09aa98617b3 OP_EQUAL

witness_v0_keyhash

OP_0 dd75efac0dc0aef7b2e310a79b5a6ccbe08a23bd

witness_v0_keyhash

OP_0 aa4750a8139d9073a573e4284ce3f2c757d231f4

scripthash

OP_HASH160 63df7ca24fa8ae30045ffb0129c360d47c1a9bbb OP_EQUAL

scripthash

OP_HASH160 23f27cf373cf3cadca74ab205485d2906a8711bf OP_EQUAL

witness_v0_scripthash

OP_0 274421447a33eeb4e009d3f059f69e468a14a16d72a31fecf313b0483349263e

witness_v0_keyhash

OP_0 3178fc51a74ab80e9d9d2a3a6a01fc2490bada88

witness_v0_keyhash

OP_0 c65280ab5c2cab62fc96c97a8af10f23dbb49526

scripthash

OP_HASH160 04ef4692d8b87b6f26f5a3109acb7e48ce0151b9 OP_EQUAL

scripthash

OP_HASH160 467e23b2ebee6010cb1d9db199f26028b70f8692 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 d5412ea809937f63a988e80f3503481dd59c803e OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 92946ce0260961a7b19052ca4f748a2b5b6bec4d OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 1960f874fd35e34e6c6ca778b59659d9f81b334c OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 6d5198ab338e2ad95bdf05183da4b876a9bdc45f

scripthash

OP_HASH160 a251f134ee960525ed41a82ad5424fc9a66f0c7f OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 a5a9e74bbe495f93bcaf5cb858069e5758532ac6 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 dec39c0a793dc54b2a14219f3dd42deb47b951dd

witness_v0_keyhash

OP_0 018c08a50aa39093c70e5512ab4c478ce81917e9

scripthash

OP_HASH160 008494fb1ab4f47e70b423c7adb2d3de80d5dfae OP_EQUAL

scripthash

OP_HASH160 5e8fcfe966d38b76c3aa522269777fb6eb239754 OP_EQUAL

scripthash

OP_HASH160 82f8ba3de40a813a64ef68a22abf292c6e039d10 OP_EQUAL

scripthash

OP_HASH160 30b4d6be4a72500e5201c4a054c362fe4118a979 OP_EQUAL

witness_v0_keyhash

OP_0 442d7148592617f6d7ae78980e289bde1f73f529

witness_v0_keyhash

OP_0 f194d60639f8aa137a42ad9d5ee8278e1c91dab3

pubkeyhash

OP_DUP OP_HASH160 234751eda82f0f201eac3e0ea5390540a98f8cc9 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 b780108a2d9bdaf79418399acc730de30738a02d

pubkeyhash

OP_DUP OP_HASH160 a03e3e1f8f421cac183e654628960fe9c3bc4afa OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 bb1ed4d57ec687fdbd5da73abc42c14acca1d39a OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 103929d951d2b28f81fd2a93ac9a960fd709aa6d OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 4a1f7ee50b504c755b54f726f1e5515f13f3ffa6 OP_EQUAL

scripthash

OP_HASH160 c5b002b55f91ce424208e95981a1122d84dbfdf0 OP_EQUAL

scripthash

OP_HASH160 b796b6c4cb81683bb703e33224ffda67d3b78ffc OP_EQUAL

scripthash

OP_HASH160 c89bfc954e91a31b8a81ea743d205933e4aceacd OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 ce0c0baea5d189a6e0ff0e924fde3054908245cd OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 3230605517c9ff50c7e9d021ea001920fcdc556c OP_EQUAL

scripthash

OP_HASH160 c742187d126288da412591938c98c54a23389674 OP_EQUAL

scripthash

OP_HASH160 29d64717463fb51e72bad99f72a1fe879caba58b OP_EQUAL

scripthash

OP_HASH160 bf2ca7b5b282ece35e29ac1a632eae741581196b OP_EQUAL

witness_v0_keyhash

OP_0 e74f9f120a4a7793c01e5540ffc823d301a656c0

witness_v0_keyhash

OP_0 4965bc5d4b8f52e4310d6e2cd4c4327b770abe61

witness_v0_scripthash

OP_0 0bac716c8c84aa8ad5f40a2d300ec89eae97e752443b9074ff6a5ce892e04ece

scripthash

OP_HASH160 d7ca6a5a8a66c271e166ad44f623ee0c3b025f93 OP_EQUAL

scripthash

OP_HASH160 2d073818fee9add072df4f87702f58d2ea0b6abe OP_EQUAL

scripthash

OP_HASH160 bf3ebe449c6f4fb062bcbdabb3b754bc625f7356 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 077298322ae1c3ccda09367a9d5eebeb04bcfe22 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 5ba7436f2d38c62ea09ae5c1d9f90196dc2ba048

pubkeyhash

OP_DUP OP_HASH160 cad6def64b0d2039e6a2a2a51a51fd7086626eac OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 31306fde96e177cbf7f5d3820fb87c8c0db71f0f OP_EQUAL

witness_v0_keyhash

OP_0 b25b796a303a62935f7d2c6bac43788b132eb222

scripthash

OP_HASH160 48909021ebaecaa3ae5cf71497e9357d6bed42e2 OP_EQUAL

scripthash

OP_HASH160 b492546fd274324abe33a126fee30246537a29c7 OP_EQUAL

scripthash

OP_HASH160 b6a1574e23cbe3133890581808eda309099345f0 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 4043490d33a1b0fe3f490507e00c3b8c3ec3267f OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 37da0508b581ffa52c02c0213e351a24c72535a2 OP_EQUAL

witness_v0_keyhash

OP_0 2b247fc0538732202cd6b5f3714ddf7f22585491

pubkeyhash

OP_DUP OP_HASH160 af5f99a89c5128714eb34d5e7d603684aa929d8c OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 231c9bad14f4a0b49a7cb0232edcf7921e3def28 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 fd3d0990b9e285e5136c5fb7ebae630c76c3d293 OP_EQUAL

scripthash

OP_HASH160 0559faea68a1f1cdcd88e29a01f132b33750f812 OP_EQUAL

witness_v0_keyhash

OP_0 625079b2c3d9f6dcb73fece2034e4887f0d4e21d

scripthash

OP_HASH160 b84cb5d022014434e754b86083f4bead78ca2283 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 9e8f7417394b4a62ce80908ea56c8e678637d26f OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 f674802e10da57f822866c5b35c7d2a1b41d5bb2

witness_v0_keyhash

OP_0 192ca329b3e8325a16b767ed73a09ae67272bb08

scripthash

OP_HASH160 ff53c68399c77a0202e991c4a4fc1419dc7669d8 OP_EQUAL

scripthash

OP_HASH160 a1d0f7389d7d933658d3df574da43d3bd8cabd7d OP_EQUAL

scripthash

OP_HASH160 9bb5c3d10fa4cd7fcf3f3006c4d7c99195b592cd OP_EQUAL

witness_v0_scripthash

OP_0 a2520be4b2ee3139cfb7170202d14ab91694086164fd7cafb7e27422ab51b462

witness_v0_keyhash

OP_0 4c6fddf004e3556c745dfbf2140f8c51466ceee3

pubkeyhash

OP_DUP OP_HASH160 aa13a4cefc81fa15b027e00344881777cf823507 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 c80fa44d0b2a6049fb7f01f0a5d502ac1313cc2c

scripthash

OP_HASH160 74e95da7cd636104f805f469256b6efab0e11052 OP_EQUAL

scripthash

OP_HASH160 d1f2b539a9555904f0127399295ede69d9ce5e16 OP_EQUAL

scripthash

OP_HASH160 bdb94383301a072627a1926c560858a7352758fb OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 a2fc7510bc62b9fc6d26eaf53778a2923acc7b5d OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 f96284ce88185723d69547a9d87b103719bfef96 OP_EQUAL

witness_v0_keyhash

OP_0 de241938669f691bb4096f229bf780c86650afa6

pubkeyhash

OP_DUP OP_HASH160 e718d29baab9c0654fd2cf9553d1b83108b9ecee OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 876a30bfe2f62fbe6c502a990a83c175a1d6f373 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 d4217509d32a233e75afa4ec4c646acdbba2689c OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 becd2536fc31d6de639941b782ae234f862d410b OP_EQUAL

scripthash

OP_HASH160 d04c22ac3b3f48be8229d2e81c47f179388f39c0 OP_EQUAL

witness_v0_scripthash

OP_0 0fbeab87abe11cfdc3da66da666e53bded0a6f5d7590250cf3a2ab4580334f8c

scripthash

OP_HASH160 e0b6ad1be5d520b68745e2ffe85d20abf0560bc5 OP_EQUAL

scripthash

OP_HASH160 40ac0207f946e4b3c816c2a6cd0eb1fe936f2661 OP_EQUAL

scripthash

OP_HASH160 f0cf18b7b06477ecfe43218903fddf6a0ddfb0d4 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 612f6e5705d97fe97c5e777b9d4a1923fde4ba60 OP_EQUALVERIFY OP_CHECKSIG