交易 9ba9f8aa5049b8f29abff3f092e2a8be5c9e40072b2a783cda5dd8a69d1f8e37

基本信息

  • 写入区块
    874781 (Main Chain)
  • 确认数 1518 次确认
  • 时间戳 2024-12-15 04:53:10
  • 交易大小 6512 Bytes
  • 其他区块浏览器 BLOCKCHAIR
  • 输入 0.59437129 BTC
  • 输出 0.59399238 BTC
  • 交易费 0.00037891 BTC
  • 交易费率 0.00005958 BTC / KB
  • 推荐钱包 CoinEx Wallet
输入(2 笔) 0.59437129 BTC
输出(191 笔) 0.59399238 BTC
输出(191 笔) 0.59399238 BTC
输入脚本
输出脚本

witness_v0_keyhash

witness_v0_keyhash

输出脚本

witness_v0_keyhash

OP_0 7c26d12edcaa0c02fd100bbc948d70397319206e

scripthash

OP_HASH160 55b087c3d811243f9137426e410afbf0cd3b8e9b OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 be4f4cf361d6841ce3b1048cc9e63dd5dbc2539d OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 89ef969c5e8ecd1e50ad7805844285153112c70c OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 9bfe6cc4edb40c1b428912eefd5fff77cb804c8b OP_EQUAL

scripthash

OP_HASH160 352e92c7bc1f9c6696261ba99795e71948d63fab OP_EQUAL

witness_v0_keyhash

OP_0 b6a8d4c1df586ad78a0a27f4270d79cf4b7cb30e

pubkeyhash

OP_DUP OP_HASH160 fd78fc80f797467c2086c25bf4a0fd74ddfb686c OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 9e6effa42015ae4a8850d2c4e8a5b223e1efa38f

witness_v0_keyhash

OP_0 aa136a40d7ba52729a3d685e4d5fac9b02c8ca8c

witness_v0_keyhash

OP_0 49a4cc80a8dcef5cdd1cc7fe4890c7573c7bb78f

scripthash

OP_HASH160 63e96dc4295dfa1c2200b02b12869eb46fcbaf5c OP_EQUAL

witness_v0_keyhash

OP_0 8ef5fcf72435db7422ea91033b2e1a284690ad9b

witness_v0_keyhash

OP_0 48100c2195545386a9fb19ad7c3984f2f251ea42

witness_v0_keyhash

OP_0 70adab4bc0c3171b202f2959186a2ec099037c78

pubkeyhash

OP_DUP OP_HASH160 4dc69eced6861cee088c03058d8f36fdef7f32d9 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 b6ba2f81c7dd230b86911ed710003ca2bf737ff9 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 df770ca6e982261a68cd8d2b33879cc3218b03ef OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 960593dbed2273b6d016bd9bcf6e4f52c8a3ae5e

scripthash

OP_HASH160 5c62fccf6a93085d978f5382d17e79dedc2452eb OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 1d9d4adc5367f04e299e9d02e566492de2029014 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 9b2019ba68a5522e37c6340c4a6642f6ecc5803d

witness_v0_keyhash

OP_0 043f86810c5b9cd548a138fce95590c3b1e84697

witness_v0_keyhash

OP_0 277c03ce18bb72456cb446ab3b688d46bc6d0caf

witness_v0_keyhash

OP_0 44451b2f7b0aac55d0e99653791596dce9cfc2c8

scripthash

OP_HASH160 0f939570da6dea9c6eee5a9808059f7700f21997 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 e4338ee29689d81dce999db36bca45b67606cd60 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 928de2d88e718b5a02992a71bc0a5bafea9d2e99 OP_EQUAL

witness_v0_keyhash

OP_0 c57091625eb8f6608e1549ecb807611cf6d0c3a9

witness_v0_keyhash

OP_0 9c41c289bbcd6f5a035ebd0b980caa22ea106484

pubkeyhash

OP_DUP OP_HASH160 4e259cae8007535904e6f2a5fe6745e3fd8c1c82 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 2c40b460d05d8a00c3d9a1e7a527bd5d12fc60fa OP_EQUAL

scripthash

OP_HASH160 c69ebad6a54c40e7583675639db3b9fb68845ae9 OP_EQUAL

witness_v0_keyhash

OP_0 93382e881d86587322e3887f1d7cb15725408e7a

pubkeyhash

OP_DUP OP_HASH160 e0cb23d838450d6eb54deba2728ab1c9b62dc0db OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 c8b2fc5f58c198963f1b2a6c77e0542fe8bd9d4b OP_EQUAL

scripthash

OP_HASH160 1a1603b39380f43fa035ae628c0b28eea2209406 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 1bc5204ea632817bac6b5ad9aa4f64a6b3b5d8df OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 8869f144b6c8d62140664e32a4d11ae8a6cf319f

witness_v0_keyhash

OP_0 0776e19550a7bcd23d6de4d35a1c83e791a75303

witness_v0_keyhash

OP_0 48953809593f6e315fef1c6c83812bada7bd16fd

pubkeyhash

OP_DUP OP_HASH160 dfd7ada576c044ec0ec132b3b1d4498ec3a4e554 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 18091850e3ec400abb9cc5211528f2579bae811e

witness_v0_keyhash

OP_0 3764c1a745827c3b4d38b00c1e8849bed8750a37

witness_v0_keyhash

OP_0 55d27b1b15a79eeb3d1d40069707b8fa72d532fe

witness_v0_keyhash

OP_0 5315152edd5ea5b96ccb7f09efddb3e42c5fe29c

witness_v0_keyhash

OP_0 3162ce5f1a751308fd33e6d3a8893c569dd29d05

witness_v0_keyhash

OP_0 41c1c1da6ab054c20288d0a48a9f75dc926dab35

witness_v0_keyhash

OP_0 ba931c2e3ac1de10d9d261487dcfcb838c3d1c93

witness_v0_keyhash

OP_0 eb85e2a5bdae540dbcb7c370ae7a67d282ff8ceb

witness_v0_keyhash

OP_0 865e90b022ace52d4c2a8a4581fc793b4aa56532

witness_v0_scripthash

OP_0 b97ea5897ce44f0490bb793d93d52f4a387d8d2d5c72ed80c571f542ffbb3674

witness_v0_keyhash

OP_0 37e3d0b07f014e08ed185a981c2aa962d3f126c0

witness_v0_keyhash

OP_0 a48c2134a6292c09d042810adf4c163cdf1a6277

scripthash

OP_HASH160 003159c384de7a28d68aa4cd5199a7171533c459 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 b77691d6e582b4e64a265f7e385a20786bd10031 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_scripthash

OP_0 eb8530d122c7605860ae5ba91bdcea32347fe1fe1162de24230b397b8133ff94

witness_v0_keyhash

OP_0 3efadfbd004566525469c73b33a9b047ef22e7dd

pubkeyhash

OP_DUP OP_HASH160 d97fe162bb1b78dad144b6830f348a492efddd23 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 d0990e57b2e5eabe4ad234bc03ae89050a1fa6bc

pubkeyhash

OP_DUP OP_HASH160 91745f5edb40220a02f310858e932a69af49aa92 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 6f992b75ea40e5a56c0b035e47d40cb3c84eb893

witness_v0_keyhash

OP_0 8c5c17140bf848534569b6d0ef04b33d323756af

witness_v0_keyhash

OP_0 39b761a8798c0df5774e9e6be1365b6bd33f92e3

witness_v0_keyhash

OP_0 b76a4eeffde7f270b2fba3a2c3655406bf466262

pubkeyhash

OP_DUP OP_HASH160 5fc79a239cb8cdff35cdc6c7f0ef916c46ab74e2 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 6d4561ac120e3eca2f217509bb13cae36dc74fa4

witness_v0_scripthash

OP_0 638f8c128c1095be9485d754ac1f4daf792d0bb8a50b98630ee8c076d368c24e

witness_v0_keyhash

OP_0 e7a7366890bc9fde4b76d80f33d7b7b203f409f7

scripthash

OP_HASH160 77c6a1c920cf73ac811bd56bb7bcf572e1ceb1ff OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 14d91df80d3dcde52b7384c23e734d60ae505c50 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 79ad09c5ef90c1f6e8a728a67d0bf9b7adffe67d

witness_v0_keyhash

OP_0 e9ef59a7d50610309bc22d1902be950caf08dd5a

witness_v0_keyhash

OP_0 5c56cc962257b0a3c88f43e26f7abff4e1ad7ea3

scripthash

OP_HASH160 9b308f6c5bc54fb4d6d2b4dfd0653784054b3c59 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 ad023e0d8037fcf9b95fdd02d7188b0cbed23662 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 7a7b7dc1aef1dd7a85290e5ca494bf4e9aeca46d OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 71e02171c13740a23e52c8fbd2ea971886b1d510 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 caa1daf7d2284cee0efcc014de9a901da2ebc9fe OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 7f448f592c942530ab22bcc622d1398fbf1e40c7

pubkeyhash

OP_DUP OP_HASH160 965b5629312dddecefc347ab75b9850fd9d7b0db OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 608f68f80c0f17572afe754c12bb00f88d5ae653 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 06a9b2c044f7592f3c2d94b2beaec843d7a45409 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 1e775dcdb694406d200306595fd5298e76fb652f

scripthash

OP_HASH160 b7839a7696cd226b2ed6979120b09d1676ec80ee OP_EQUAL

witness_v0_keyhash

OP_0 416ec022b8bd7fa5ecea6bfd0a79c12fbba6087c

witness_v0_keyhash

OP_0 325cf1f17834a468f7ae813508b965f3ae8bd036

witness_v0_keyhash

OP_0 3aee9a0613924ce79ec74adf440fd50cbea03fbf

witness_v0_keyhash

OP_0 2b358b51d8d33f3098d4ffe6b0828fa8b9153249

pubkeyhash

OP_DUP OP_HASH160 9121038787e4aba7ae9375e42d43876c0a1f9e67 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 670c27c725ef7cd32f271a250f2ccb3ce791b8c1 OP_EQUAL

witness_v0_keyhash

OP_0 f846489f91f89115c7905e821b66527d04e19c3c

witness_v0_keyhash

OP_0 d8a363cacefd3507683067b91df4dd882ab6dbd1

witness_v0_keyhash

OP_0 6194812a05d8ec88922c3cfc4ac9d16a8e4826dd

witness_v0_keyhash

OP_0 82c15078f6c004344a23a2cbf1abfff67b7afb18

witness_v0_scripthash

OP_0 e58461bbc3b879fa5ecd96196d047f311dcf97506459d549519c4fcf9ae47620

witness_v0_keyhash

OP_0 f7b453a2e8a8500701b5214015608d4c96c73161

witness_v0_keyhash

OP_0 bf30a9f81246b57385e58dc74ac35ee9caf938d4

witness_v0_keyhash

OP_0 44f0c2f4c0c695f5cff96e5f091d1a5b4130ef3a

witness_v0_keyhash

OP_0 38d3a78862f99cf7912997c61ebaa926b7c20c78

witness_v0_keyhash

OP_0 abd7713d755e597bc16f48697284ebb7e88baa4d

witness_v0_keyhash

OP_0 120e740381d92a5c4434d3732cb88a2a2019bc9b

scripthash

OP_HASH160 aaa1446a3bdd5c3c664d33552dd6938e69ca4cdc OP_EQUAL

witness_v0_keyhash

OP_0 ad7a741fdcb5629edb064fb0850c6a99be3adc2a

witness_v1_taproot

OP_1 480eb5a36c1b2a460239c555181d413cbe4dd9b4c8f7650215dd1785912a12df

witness_v0_scripthash

OP_0 ee32348cab195b435efabdbe359d45c8f7f0e6b36f451480b78bb7923c13f635

witness_v0_keyhash

OP_0 c59efdda83f518364f8e7b3583c7f45d818770b6

witness_v0_keyhash

OP_0 c510e0e6177b591eb62e3c9719201fb532328891

witness_v0_keyhash

OP_0 355a7bec82462cee3d96d21a3145e8803025d27c

scripthash

OP_HASH160 ac797fe364bb2f9080baa27fbc78b36425483b45 OP_EQUAL

witness_v0_keyhash

OP_0 94c2c25fc4e45117422c97420d83088e7ff6929e

pubkeyhash

OP_DUP OP_HASH160 12a7226d1ad64cac6a307dc623c7eeb596b57b56 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 37204378c0799871834385c822629e2e45b10560

scripthash

OP_HASH160 845e1341f9e87794e3537311f90b3217f843b8a9 OP_EQUAL

witness_v0_keyhash

OP_0 5af3732439381e34259dfe34bc9956c2a36dcb05

pubkeyhash

OP_DUP OP_HASH160 d02ce65e6d342bf8ad943202b4b051e9a8b41742 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 b8f79b7f4c16b169a9a6a6510024c8b5e59a4031

witness_v0_keyhash

OP_0 d727b8500d7978c1dec3be6876350effd7908e4a

witness_v0_keyhash

OP_0 4405b4dced169c0439e42eab15bb0614a49a19b8

pubkeyhash

OP_DUP OP_HASH160 ad96ee2e3e3e4a17438a12160eac4a20bc557022 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 9df64f7012e688de6747461ff1326d1685efee25

witness_v0_scripthash

OP_0 01f855ef81db8b6c8cd718f7f4053a1bab6fe08d3f985486a3d180eff5622909

witness_v0_keyhash

OP_0 6209eac970bdaf8efbe6ea3faf4774baa06df79b

pubkeyhash

OP_DUP OP_HASH160 01219f10da0055759e6585cc4cef64cd384392b6 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 fa4748d4135b744e2f283d0ff0ef7ef48d8af685

pubkeyhash

OP_DUP OP_HASH160 87afa00c2846166f3726190059d225bb4caa72c2 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 64231cbc38cf1a7837885b4ee75a9e16eaa0f6f1 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 fbd6b44bdcf40a0072c006f986d230d1dbcb31e0 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 a32848678e9a6e388532f87e5bd79ab5fc302d0d

witness_v0_keyhash

OP_0 f8d66b905e14f53372ee522c2a354fd6f3d7adc2

witness_v0_keyhash

OP_0 76198e70eb1a9b1b4b49419e470cb53a0a854c9b

witness_v0_keyhash

OP_0 2ff215260d5004182399dbebb6d77c56f8bbdf50

witness_v0_keyhash

OP_0 4ae2cebba71b9f5bcacabe20a412937179a47d61

witness_v0_keyhash

OP_0 701bd935ec66963930b5582c680a5f00e2a50398

witness_v0_keyhash

OP_0 b62453075dacfa900e5495b771203bc362918c3f

witness_v0_keyhash

OP_0 82115efe93af29704f51e81b4dfb1f5484f809ff

witness_v0_keyhash

OP_0 5fd0df2f1eeb121f59c099467bb9909705ff9cc3

witness_v0_keyhash

OP_0 aa6fd4c8be1ec3dfae62e92b6e91b5286e0e3ddd

witness_v0_keyhash

OP_0 c0261419011d7e2b033e5622d09272d14986a94b

pubkeyhash

OP_DUP OP_HASH160 fca1363f7fa719b2e10baf07e49de85a8eac75bd OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 43afb8426e07cbad527b93958c88d3dbc8eef9ea

witness_v0_keyhash

OP_0 b63c1668254cc1684ae8f9b869f6c3ee5e5d4fba

witness_v0_keyhash

OP_0 73eab99844f5da973c12d4e26e5816b5dd3110d4

witness_v0_keyhash

OP_0 0d88de9e048bd8864b84891cafe40851a033825c

witness_v0_keyhash

OP_0 4f4366731cd7e0502cf93d19d6a85477e1420afe

witness_v0_keyhash

OP_0 8d78b7cf3ebef38730f669484a34a25b988bfc11

scripthash

OP_HASH160 cd492039196ff665616be74bcb694ce57e0edd67 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 059072c6f8922613e1d569a55ce8d5f646bc36a0 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 34bc4d7796942f69c1c337116a0be1df225a7973

witness_v0_keyhash

OP_0 05b888764300bc86bdb1e09b8ff5932682379c69

witness_v0_keyhash

OP_0 f62a2057dd2b9c044da107e93ca4823a7d627022

witness_v0_keyhash

OP_0 746674cdb13f537517d79c7f13e082d6bd478f51

witness_v0_keyhash

OP_0 a27d255708355bc3ee424f1b326a5c20bcd505c6

witness_v0_keyhash

OP_0 661d59e41d57d7d4514111c7e9f2139eb408187b

witness_v1_taproot

OP_1 ef9021bb4a8a5fc688ea98a8e5e2dea10f2f45fa79da6641ab2691245a2982ca

scripthash

OP_HASH160 835db74b7e5e1731435f403556463dc4de757ac3 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 48e4aa34b267ae977d2d12657189c730ec9adb97 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 10b468f181b7f1d7760987d3e7e701afb6e32747 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 da645b9bef55c08ad15e78947aaf141bf6f21bbe

scripthash

OP_HASH160 a5ac4e0de0c2d7aa6b7b2f09dc590a1fe7fb74e4 OP_EQUAL

witness_v0_keyhash

OP_0 e3ac32a8bfb3cebaf5f8c56e3607a317c94c6017

witness_v0_keyhash

OP_0 fb55a62efa113e0b99834b42a8f75d6d5ef204f7

witness_v0_keyhash

OP_0 99791b7fb0f31ff8a9d22eb164d8271eb694d7fc

witness_v0_keyhash

OP_0 c4af08ab8062c44521b6de6fa39aea27b998211f

witness_v0_keyhash

OP_0 b019d64d74314984a56382df88ad56547d1c17a1

witness_v0_keyhash

OP_0 7ceea130cd43c667e655ee8c9b6fef161d3e1cd7

scripthash

OP_HASH160 ebd567286413aa9d29f83866174c9aba3e694b31 OP_EQUAL

witness_v0_keyhash

OP_0 2c08cb3af9c090475ec523d3dfd4a9d8a232ea51

witness_v0_keyhash

OP_0 5c9e87c5a7c477a1dfa95e5f330485dda47d66b9

pubkeyhash

OP_DUP OP_HASH160 a69237833507d726a0a521d116a48176d87c8056 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 b5dba4692fa94954c090bdac2f15958d61778d07

scripthash

OP_HASH160 d3e00dd78e9865b8dd980c71ec11b0f615c88747 OP_EQUAL

witness_v0_keyhash

OP_0 6c0179cdf5c387f3cab04a04aaff177063794efa

pubkeyhash

OP_DUP OP_HASH160 1ee614da5ee71383256bc09e47750def5b2583bb OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 2f40d1d05ae6428aa2aac1c7c3d58f260eac0a20

pubkeyhash

OP_DUP OP_HASH160 7d86a6dfd5ff20bd4aecc21087eb64e1b644bc36 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 740cdbfd421fc5dabbb232f7bfba1d8775c716f1 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 26559ac475ea2d2d794cbd3a3e25bfba66f0f7f1 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 40c3d62338a18dcaa2838a11c5679b96fe587fa0 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 f6f72107b7fc6319c1a97af9380c3910f5336175 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_scripthash

OP_0 e474b7a892cc257d72bd27ba165a6055c3c8fe956aa241a6efbd4a7b70057602

pubkeyhash

OP_DUP OP_HASH160 88a3a8eef73652577e64bb1e03e38d1af03fa228 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 1e900a493637f695946b151c58fbb77f0af67def

witness_v0_keyhash

OP_0 d28a1499882c53b48e51829cdb41f0a4437a1ec2

pubkeyhash

OP_DUP OP_HASH160 fe4597b101201519ecabfa97d26928e8c2b99122 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 2dda11498c74fec24ce0339fde33518e1fb6ffd6 OP_EQUAL

witness_v0_keyhash

OP_0 13f4144c2998fce211995cf31ab30f85c7b4c897

pubkeyhash

OP_DUP OP_HASH160 2cb96616044d03c551320dbf3353c3e0edfe292a OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 446cac57045c839ffbd13624c1676cba471b8121 OP_EQUALVERIFY OP_CHECKSIG

witness_v1_taproot

OP_1 dd2a4c01d8f98e0be722070c0006503ac832931869e2bf4c59360ff0a0bd2f25

pubkeyhash

OP_DUP OP_HASH160 5e7850ec5900b5ece78262f3ce52e257355fa2ec OP_EQUALVERIFY OP_CHECKSIG