交易 dd787d3b7c882e21dd597ad3253847893169fa9772c7223748fbbdad4f86f137

基本信息

  • 写入区块
    778821 (Main Chain)
  • 确认数 107898 次确认
  • 时间戳 2023-03-01 23:02:55
  • 交易大小 6468 Bytes
  • 其他区块浏览器 BLOCKCHAIR
  • 输入 3.0109365 BTC
  • 输出 3.01043031 BTC
  • 交易费 0.00050619 BTC
  • 交易费率 0.00008013 BTC / KB
  • 推荐钱包 CoinEx Wallet
输入(3 笔) 3.0109365 BTC
输出(186 笔) 3.01043031 BTC
输出(186 笔) 3.01043031 BTC
输入脚本
输出脚本

witness_v0_keyhash

witness_v0_keyhash

witness_v0_keyhash

输出脚本

pubkeyhash

OP_DUP OP_HASH160 065a4c4471b4190cd1120bc6a78ed5c90cf15c6e OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 ef3233a5957d75bd0e393a7e66abcaa147d64c7b

scripthash

OP_HASH160 0f37e9ea27f712ede720e1eb36abdb068b002f98 OP_EQUAL

witness_v0_keyhash

OP_0 6c55e8c5b26c26a3b016af5ce310bf8ea9457c6e

scripthash

OP_HASH160 3f5cfd2e1bdc4fbc4c5c6ebc707c446568775f94 OP_EQUAL

scripthash

OP_HASH160 b3367f80e003cba9ad20326106c1e8282723787d OP_EQUAL

scripthash

OP_HASH160 d1e60dd74f9de666bfb241981ae8a6facdc14739 OP_EQUAL

witness_v0_keyhash

OP_0 56afe7a898ae1ef2be1efaea35247e377f85e754

scripthash

OP_HASH160 07efffbff20b47f0219883f1d953840c359720a5 OP_EQUAL

scripthash

OP_HASH160 011b0cb99072d7e962c83a5f7e439d8125b2670b OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 31328b95896d2643dd6f4ab2ed1ef40e49d841af OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 885fd9ef34e6161049502b0956d7016a00f78d0d OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 4fee9f990789c07d558c755b4579382deaa6eee5

scripthash

OP_HASH160 c49455e00adb961b0304f26a12eb4e4ff7dd2b54 OP_EQUAL

scripthash

OP_HASH160 09d0f93f0048403b06b333024627f2eb20fb67a2 OP_EQUAL

witness_v0_keyhash

OP_0 f2a153bae3013b037690330a51e6634a743b6a5f

scripthash

OP_HASH160 44e1991917157674e575af88fc00e0a2a6967211 OP_EQUAL

witness_v0_scripthash

OP_0 b263640975039bcf74b5c092bd4a5ecbb43fd1e384a1141ccf6c91152f0542e7

scripthash

OP_HASH160 94b8bf4b80d28ab9832b01c09d625abebf6528a4 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 3fdc2cd5a43d1e0a6b2b877a050d438db19e7d31 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 d051c3687296623111a9909f34b3fb455558e07c

scripthash

OP_HASH160 f3fb34fa77a3cb957535ac7ba4d4bbc385494c1d OP_EQUAL

scripthash

OP_HASH160 c676e720d61c6e35df4528f81d71e31411f63e6a OP_EQUAL

scripthash

OP_HASH160 a10c76615ed53230c43716e65eed0ec6033154a4 OP_EQUAL

scripthash

OP_HASH160 2d45177eaec3af3d28feffd019dedfdf0dba0523 OP_EQUAL

scripthash

OP_HASH160 2b9f3479798afb761fd03958d41609d0e031948b OP_EQUAL

scripthash

OP_HASH160 d8d63e59c09af80f86697723229eb85d6c3a8baf OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 8e3f36dcf214866b5a1d9e43704586043f0bf7c0 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 023cdc3bacccada14bddf082aebff54d33e0a988 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 8d2947ae5e7c2854376c7b395c76e48d78bab79c OP_EQUAL

scripthash

OP_HASH160 9d822bb60e59faadcbb0e75dd3f9822bc7cffd23 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 967e2a96fdd780be621bf8cb03cc171f461488bf OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 47b0e80e9c605c96f20a27ff0194617195fa9798

witness_v0_keyhash

OP_0 bfcd0b9b2786ad2c3f319e8bdcd71be77ef6678b

pubkeyhash

OP_DUP OP_HASH160 5f0a3860da4c1e25aa8f2a771a7428bf8e6b369e OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 542dc99a526e09ffd4189d7a5bee9eb8e14cd35f

scripthash

OP_HASH160 cb93f5d5df84fd5bfcf239577891a7353430001a OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 d2b6f9c7940786d8c98b80d0345e5e05027d3a1e OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 2524a37e4905ebb4be1545b7e3d5ce4e854ab188 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_scripthash

OP_0 682c8f31f205eb36ca8ea9ae0053597f77e5d18eeffb831816a59cd1de22aef1

scripthash

OP_HASH160 ab62f5367c8cc7552d09563b4f436bbee7ac909a OP_EQUAL

scripthash

OP_HASH160 8f6562cd2f89655922907363601f687aa932bac7 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 2b4d7c50b9f9b1b8c1ed53b9ecbe26a72aa3234e OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 39eabad9885a5b69890b4db8cb477f7479258076 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 1e77844d62b2d069e2d69047b533a71b29c28a88 OP_EQUAL

scripthash

OP_HASH160 50095af407503e0c6d6bcc292988f2d7926b8d9f OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 b952b80873852ec2545bf2873ff468927f005f24 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 9700301445466a79f870fd12a03f4f8634685c31 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 1c05edd2eb3f6c06bb9c5ee41ea12651598fd0cf

scripthash

OP_HASH160 2823f839bf3c1c3dafb6cbd0e1e81a6d99a1e31e OP_EQUAL

witness_v0_keyhash

OP_0 e436a4b83c6a2ed6200175752aab13b5fce358db

scripthash

OP_HASH160 be40a55ecbf846832d6fa44a57ab9bf3d190e02b OP_EQUAL

witness_v0_keyhash

OP_0 d96509f8f7d86b9305bf4bb6b3ea2ad842a70baf

witness_v0_keyhash

OP_0 c1540bb51a269f5d8dfa10d3176571fe95502127

scripthash

OP_HASH160 f96ad81171456ead6d74ff765dfe4497161e5432 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 02087776e4f043b14dbf15588ac1de1a6c34cbe9 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 868d62cf5d43b7b65bf0b07251b166be3de26176 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 d9850ecdcb926682122f7ffb8294a71f2a04ab2c

scripthash

OP_HASH160 63b2b12a2eb22fbdc3102837e16dc3db349d7c97 OP_EQUAL

witness_v0_keyhash

OP_0 ab882af90a3242ec2644c653e073ebd18992637a

scripthash

OP_HASH160 18b4110f4eda187aa5ab57fd64b4931e1f8b0ecf OP_EQUAL

witness_v0_keyhash

OP_0 1d41f57c4d5be7459ee3b42d9e3d963fe8d6f3ef

pubkeyhash

OP_DUP OP_HASH160 cebeb1b4185fdbfd741aa67d378896f69ca67065 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 d20c955211acd7934edc44863cd8dc08ba48eb1a OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 c1330b7c0e0dcd7a7cd4620d1235dfea14ac90d0 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 1c189fe91d076954a472ca9f8ff48db9b7dcaf2d OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 72fae6213d42e379261debdf9ceac6ab29a4da0d OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 da3d62e4ff8c5b2b10594d9bb6ec4c85919f544b OP_EQUAL

witness_v0_keyhash

OP_0 dd798bcba3c94b90b29ae0e839cbd9c2cf75e54f

scripthash

OP_HASH160 6820dd3392467dc741ba6a1c73c358b1a879b007 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 f8e44c5cd3eaff8585c6ca407c4a73eb423399ad OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 980f0e9306bbce46fc1b2b8a4b02a4caabb1af52 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 3a1773743a47c06df12fe9c9164818f6d214fc13 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 40a23d7d82a6181a52e53fc983420bbf70a440cb

witness_v0_keyhash

OP_0 9742c0ddc9f16d130264613ea4e86f466ddceb7a

pubkeyhash

OP_DUP OP_HASH160 0abf13cbb9713ca9d3c6e75ad6c7e92e66442fd0 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 bd03f8980891fe07f66a2d0c6328616c5ac69dfd OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 3d1fe0b0df5192dc03b65c5eb28900a33b226d0a OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 f2801b72d5049a82a068dcc3e9e4b2c0406af210 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 73fc0900e02d08c1ca6c7ddd6cee7bdcefb9e069

witness_v0_keyhash

OP_0 ffe0d156dd7c821214d5af132140ef866c10d7c0

scripthash

OP_HASH160 69a4f666a2885371d5480a96df7e2117a09da8b6 OP_EQUAL

scripthash

OP_HASH160 d4b2e8cb84a187f837c19a0d0d5b2b0f20e4cb2e OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 f8a92a694c570440650dc67178aa55ca13a2559c OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 ee109eb6cf0d735a4588d197e51bf1dd14fdd408 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 286906313780ba7e38ce9b710143af8884a47cfc

scripthash

OP_HASH160 51170b9775809bd09e05818905dc638dc80ab5da OP_EQUAL

scripthash

OP_HASH160 62eb2b5a5a2ba45b9e14b3279646a021b167ebe3 OP_EQUAL

scripthash

OP_HASH160 e6a274c1ba69f4eb6ee86fe59044660233e95ae3 OP_EQUAL

scripthash

OP_HASH160 5d3e8c4a90e7c1b12ccdb250388373b288a18663 OP_EQUAL

witness_v0_keyhash

OP_0 95929d84c214bc1035753ab5bd028958871ff8fa

witness_v0_keyhash

OP_0 038ecddc1e8be501ea1fd9cd627718a866a252d4

scripthash

OP_HASH160 1d024ba4f53e0fcf65c9d53582dd911f143d20ed OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 2837d05af93dcfa8dbdf228b492ee5cc960c64a6 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 5f4c7fa46cdb6f537f87f3dac49dc18e7bf839dc

scripthash

OP_HASH160 a5109fb068ce26a1447f7fdbcfccb811cb92aa35 OP_EQUAL

witness_v0_keyhash

OP_0 a7b04e625748b9bcacc1f2b0be39d1f530f3282f

pubkeyhash

OP_DUP OP_HASH160 1c8019721ff30456eb9536b5afb61c0cec0a1f84 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 df07513984d6de57f230a47f6f2a0e8b3e4b92d1

scripthash

OP_HASH160 3642ddbd45849d48fbe9d616adad830481e5343b OP_EQUAL

scripthash

OP_HASH160 0b619a1d67a6facf0b9d182d384737b91176ebf4 OP_EQUAL

witness_v0_keyhash

OP_0 3c6e321521163cebd18fe09738e3f80359c5371d

witness_v0_keyhash

OP_0 e49d0984c2af03fd31659694fb61392253a5fe61

witness_v0_keyhash

OP_0 954b5d2dac64a0cc59d54f16f07c18339a202f80

witness_v0_keyhash

OP_0 17a647f3a0e6a822883c7b22d5b2ea63911b05a1

scripthash

OP_HASH160 f7629eceea882e499835f498cfe54446e62044a6 OP_EQUAL

scripthash

OP_HASH160 2cad038605170b93628f2eba10388bdc0ce78764 OP_EQUAL

scripthash

OP_HASH160 450c7bae4ec332937835f112f3ab70f32049d44e OP_EQUAL

scripthash

OP_HASH160 c3db6dbae43a3662866445e71f3b2f2e90fae57d OP_EQUAL

witness_v0_keyhash

OP_0 730d5acb0de46cf2a0ec7a1e8d238cc080eddc5f

witness_v0_keyhash

OP_0 fdf549dafa6849ec9de376a28b5f63f365de3b26

pubkeyhash

OP_DUP OP_HASH160 eefdac7966c2db0b2a5cdf5471ab1a46cfc699f5 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 9231924325b207a379a330cb52a8a6234fa4a132 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 65f6b0ba10197c27bb11deb943bfee82245008fa OP_EQUAL

scripthash

OP_HASH160 4860e3f7fae6501539574adc708aaf75fa9a4c00 OP_EQUAL

scripthash

OP_HASH160 5d746503abe0424c12ca007f80321d1bb74d12ac OP_EQUAL

scripthash

OP_HASH160 65d5ae94a29a953db2bbb718fdb6fc62b15a2e36 OP_EQUAL

witness_v0_keyhash

OP_0 b79dade0b4a6281f8382eed0bb407a83daac25e7

pubkeyhash

OP_DUP OP_HASH160 3b0950338b445fbc5131d3705fdf3466830d168a OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 08181df9386766ac6e4c68ba3ba4ab91fc06425f

scripthash

OP_HASH160 14d6bf5a21ac7f04daf4a1f7657a151755212ffa OP_EQUAL

scripthash

OP_HASH160 48097e86381dd7dd32067ccbbe6a558b41e4f693 OP_EQUAL

scripthash

OP_HASH160 3e2d1f4598285dd656c839055a95fa49607de7e4 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 c4cb8b34bc49be2e7f87c8d057e800029b16e5c0 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 1709380470a12423cc7327c5175b33fef1018d90

pubkeyhash

OP_DUP OP_HASH160 403e2f0305ecf81787dbafbbe4b3f7ae6830969b OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 1be1f9aef66129f9cc3af8bcd523ae6240fd9e75 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 9ce7f7bcd6be82609eb3e6b81c524dbfddd4f412 OP_EQUAL

witness_v0_keyhash

OP_0 88ec1484d587d634a3abc5fb8704ac80f1af9578

scripthash

OP_HASH160 254cfc18fe56d670d2ebc2875790175785ebefc5 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 334eb85d51ee2101ce2d6379ae8ce569f9c19890 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 ff414706efb1acc779fe22a0c4a8d24ee105a83c OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 054363e6972dfb717710c1904a0ff39bc48629a6 OP_EQUAL

scripthash

OP_HASH160 db7c2b470d7cdf5bef0bf2151de16540e610aa17 OP_EQUAL

witness_v0_keyhash

OP_0 1c6daad7277f32d4dcee7ba578455c93b171b2cf

pubkeyhash

OP_DUP OP_HASH160 21c81668c8bd05e0b5280539f80f91684bf56bb0 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 466991e25564f8f27537f001caf7304e2d6bea81

scripthash

OP_HASH160 79ec0427c6417a81ef06059bd5a8b3c3f5d56258 OP_EQUAL

scripthash

OP_HASH160 79c7b02451b68007c1ea40100570f0b3328516f8 OP_EQUAL

witness_v0_keyhash

OP_0 1a3226d4c43a5055b9d83ce1b9d674804bd133ff

witness_v0_keyhash

OP_0 981fe131696b04f9b439b2463e71a748b8fc30d9

scripthash

OP_HASH160 a70f3d9c9967efb51a8baf67c266ad379daa2867 OP_EQUAL

scripthash

OP_HASH160 c24468a79fdf66530ed7db9f0ffc70f533a1d599 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 0275380e425b0b49637217755a210e913c6243a2 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 019d805b8cfe99e203ff61228c5c93e39d5c5980 OP_EQUAL

scripthash

OP_HASH160 0f0b64464b15bb832cfca84772f6853e62243a4e OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 d31e4e4995a39aedd403ce5c5d6c576e8ba93790 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 38ccf9796b3084a59d4cff3499bcdd092f4c5a53

witness_v0_keyhash

OP_0 7b577618eb1242d454be7dd2f2c0a1f84d2e1e02

witness_v0_keyhash

OP_0 6c4a10339d5cd97a886fd0a1af1066c242e41cd4

pubkeyhash

OP_DUP OP_HASH160 c21dc8e14878e6d67ae469f805706be6c3948149 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 7367760068fa6a39ffa0df3c0d92010cd588f0ff OP_EQUAL

scripthash

OP_HASH160 4a68a04e0488451b6bacb1f4458cae726fe7e274 OP_EQUAL

scripthash

OP_HASH160 35ab029f7bffabfc337a4c6c1f964021671a1629 OP_EQUAL

witness_v0_keyhash

OP_0 3c286601a1a86778e7f7b819dc9dcc197aa22db3

pubkeyhash

OP_DUP OP_HASH160 debcc65c552c975293b14d59bad4d4b7381a8ce9 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 f028884417d0e8968fc3a70971fe3169cda5a196 OP_EQUAL

witness_v0_keyhash

OP_0 5619f4a3d000ccf470b170c5834999e90734f055

scripthash

OP_HASH160 c50ad9caecc9021185f3a70992312070c215ab24 OP_EQUAL

scripthash

OP_HASH160 68eaa014bceff9d5df0580a8f8546c6392b6b95b OP_EQUAL

witness_v0_keyhash

OP_0 977ad1525b5d0c425ffc9f68cafe16a92803e2bb

witness_v0_keyhash

OP_0 082a32c7851aea18d05e8e1c0dbcb035e9e20a36

scripthash

OP_HASH160 dab1ca98ce2451fbe5110fff7dee5015f28797ff OP_EQUAL

scripthash

OP_HASH160 e74b80703d72d7ddee72ffae8500d24fae2ae7a6 OP_EQUAL

scripthash

OP_HASH160 d687dd7e570a84049bbbf8839f4cec1dc59c6902 OP_EQUAL

witness_v0_keyhash

OP_0 9c9a3d88e8184e4605f079f4a2220d4d10b416db

scripthash

OP_HASH160 56c3bfdd2e2e9215d4930c359f271b56edfc4143 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 fba5f344e85fca94c8a02a7b4e3d88346b997094 OP_EQUALVERIFY OP_CHECKSIG

witness_v0_keyhash

OP_0 9c83eb839da278141ecec7653d15d50065fedee0

witness_v0_keyhash

OP_0 fb895dc6f3f629aa4eb2561348590c64c0c74678

scripthash

OP_HASH160 467dbc984270497a4b5ab5cde99ce10671c7c1ac OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 14498ceb89151587e22ed9b1a97f96a61d0a1c78 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 f7d7582329f86a45af120c623445e84778da2a8d OP_EQUAL

scripthash

OP_HASH160 0d699ef33775698951c334252b25be8249748073 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 7452c1839cd9c1e10c9013bf54022a455751ffbd OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 9a7ad20dc15c70b6c0b5ecc093487f9a8d7a3cfb OP_EQUAL

scripthash

OP_HASH160 debc902cd3f6d84102c5662d3b56298ba026aad8 OP_EQUAL

scripthash

OP_HASH160 220640f920d2786f256e255e917278335bbd2ddd OP_EQUAL

witness_v0_keyhash

OP_0 7b2cebdd919bf5de1ac20424f113d33d5cad3ca5

scripthash

OP_HASH160 d31e4a92d847b3d081a8981319cafd82c118e057 OP_EQUAL

scripthash

OP_HASH160 8ce525f7556aa159d2138c0d88725395b094a8f4 OP_EQUAL

scripthash

OP_HASH160 1642a84e0b2453d260fcf27757fb97e9b00727a6 OP_EQUAL

witness_v0_keyhash

OP_0 5151cdf62c6c283a6065412fd195975bc6f92a93

scripthash

OP_HASH160 4d1ee18951d09fbe00547375303ea35504b50254 OP_EQUAL

witness_v0_keyhash

OP_0 bea7837ec22301422a12c5806b25d6d1a4e55e6f

pubkeyhash

OP_DUP OP_HASH160 f0ec74e75c9b489b49a1d53d168d63074dbb08b7 OP_EQUALVERIFY OP_CHECKSIG