交易 f4ee465f55923fc6e946de4394211ee68bfc6b7332cc3ce1b7874d77f99c140f

基本信息

  • 写入区块
    559751 (Main Chain)
  • 确认数 303257 次确认
  • 时间戳 2019-01-23 19:27:43
  • 交易大小 5700 Bytes
  • 其他区块浏览器 BLOCKCHAIR
  • 输入 19.45302361 BTC
  • 输出 19.45288111 BTC
  • 交易费 0.0001425 BTC
  • 交易费率 0.0000256 BTC / KB
  • 推荐钱包 CoinEx Wallet
输入(1 笔) 19.45302361 BTC
输出(169 笔) 19.45288111 BTC
19.45302361 BTC
输出(169 笔) 19.45288111 BTC
输入脚本
输出脚本

pubkeyhash

483045022100f634a91e8b0d6c757cda371547187d27e4e2c9b860b350220259d2ced7c34ca102204fd1c099e3bc16954a4e62883838cef5acf2cc6e932f002ad1336cbd4c53aac5012102a03135f7a31e9b251fb8cc02e587ea87adae132416e4c24ffc40d27e3286faf8

输出脚本

scripthash

OP_HASH160 382054349ce8f2b77863c0533c8fd8d84e76a7d1 OP_EQUAL

scripthash

OP_HASH160 66d4b872c79f900a4f89cf0537b2211a74c69ffe OP_EQUAL

scripthash

OP_HASH160 530a34192b55bb25a7865b2a7babf1d3d9840c47 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 19bb69f0b0e8fa7757561069fdf1297e5e2dc368 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 3b0e858c586b04d1405d82f815ac7973c9ede6d3 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 791672b775f266b41f68f07adef1b036f890132b OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 f0bc592180642fdd224230a945e31fa3b2af6db2 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 ad0e6ca8a5061871908ace90ec1c1f2feb560c60 OP_EQUAL

scripthash

OP_HASH160 fbf1677bf86439f462d0cfb6739d4344fe0dee5b OP_EQUAL

scripthash

OP_HASH160 1ab7ba41f4c89eb4b0d4a44d3674eccfad76ce1a OP_EQUAL

scripthash

OP_HASH160 00a276d606380a79e1af449595bee5389372c458 OP_EQUAL

scripthash

OP_HASH160 c1b1abf4ff303dc9dcaaae5d8f6fa33a95c7b719 OP_EQUAL

scripthash

OP_HASH160 0dd89afa6ed39b6bbd73eaacc41089fb868b2aa2 OP_EQUAL

scripthash

OP_HASH160 7671b12be4af5e28092cafbfb9ed47fc52869807 OP_EQUAL

scripthash

OP_HASH160 3913691d910c243a25717b23b0f8ae77871a0303 OP_EQUAL

scripthash

OP_HASH160 624643c05829b7e823b8c9ab52d07569549e8ede OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 b489a41ea63d3e0717477804ebc0c02b6b2ac85c OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 ee75500524a9fb00c83f4d283801353e6fe6e4ce OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 29ffe4c70fe9ac1969cffe89d93c0396a0658b0e OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 5121e0369e6050c39b868e6b0f4bde81d4e3acb4 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 3d6b97bc08980b4c7acef538d2c710dd73b135ee OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 19bb69f0b0e8fa7757561069fdf1297e5e2dc368 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 f0bc592180642fdd224230a945e31fa3b2af6db2 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 3b0e858c586b04d1405d82f815ac7973c9ede6d3 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 133d4f7160ed0d3b380015a828dd47a4da785d7a OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 6230c7dbd2166c6440b80387a1e29a459cb3a024 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 6230c7dbd2166c6440b80387a1e29a459cb3a024 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 6230c7dbd2166c6440b80387a1e29a459cb3a024 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 b55e56549dcbfaa141a2141ee2d18745f1c57d01 OP_EQUAL

scripthash

OP_HASH160 ea0f8f3a35d62080fd6696040c000acebd358c33 OP_EQUAL

scripthash

OP_HASH160 a32d5f8a9ea0db63e15bde2090378e62fe021919 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 6c2f5342d1259655010558a83c51fa80d9745342 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 c0f7d9e4825924b183d70e77f921908950c55f70 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 05594de9812d0c74e6e279f5c65066340d187f04 OP_EQUAL

scripthash

OP_HASH160 cb3a11a27fef2171b37100ad7046be62287e0051 OP_EQUAL

scripthash

OP_HASH160 e0e294e0354acf490617a82bbd6f20946290d469 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 d9e6a969599c0f953307bd0ad4c011e9cf19e993 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 4bf0c0652f7c43aff8a6622551e3cf38c9d1b807 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 33ef5f487dfd135e9bd5fbe507e41d137ef70df0 OP_EQUAL

scripthash

OP_HASH160 624643c05829b7e823b8c9ab52d07569549e8ede OP_EQUAL

scripthash

OP_HASH160 29245a953168001e0b8adf99d0b9083970811f3c OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 c2b5cdc7a74e52baa507fe93f4a8fef02c39a800 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 ddc497abfdb83fd2809d2fb8dc406ce51ba9eca6 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 5156421786fa2b3d803b4faa94f4226055b06fdb OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 666c75a0fc6913b7db70beebe9b396556ce17f5f OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 2eeade896f0e3862b04eac71619cd4f2945d6616 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 48b0f620142c09923872564f289e0dff7785106e OP_EQUAL

scripthash

OP_HASH160 624643c05829b7e823b8c9ab52d07569549e8ede OP_EQUAL

scripthash

OP_HASH160 624643c05829b7e823b8c9ab52d07569549e8ede OP_EQUAL

scripthash

OP_HASH160 624643c05829b7e823b8c9ab52d07569549e8ede OP_EQUAL

scripthash

OP_HASH160 624643c05829b7e823b8c9ab52d07569549e8ede OP_EQUAL

scripthash

OP_HASH160 e40ac6140325006b117e243346fbdacdc1c70b41 OP_EQUAL

scripthash

OP_HASH160 d63c873d1e03f489ed86b1e67e17a518fbe4c651 OP_EQUAL

scripthash

OP_HASH160 0dd89afa6ed39b6bbd73eaacc41089fb868b2aa2 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 c05dceb86c5187530f68e8059b0c783343e9e1c2 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 16a0552580839eaa2ac9dc44d602b3b2163722cd OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 575f8c1fbce304d38d7ee3af17778cd5310b099b OP_EQUAL

scripthash

OP_HASH160 5ea754b1a8b6e8468ee68c920b60f71b1d41dd50 OP_EQUAL

scripthash

OP_HASH160 fff7f14a3640f325cf7a4bd5518ccf0b6dd4e6cb OP_EQUAL

scripthash

OP_HASH160 282dcacd7219e32b721b74185fbd029c168b42a0 OP_EQUAL

scripthash

OP_HASH160 aacb50f2959874805e3e925daf55712c1d6a1d69 OP_EQUAL

scripthash

OP_HASH160 c5f1398ffa2582bfbaf5f0cc06ab551d1d825e0c OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 f754090c4fef8e043a0185a9b93b3101168c4a34 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 0f64c4102ed0a238b3dcceb3282b72b9003e2ad1 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 fe17723cf6a2e8009cbc912df5c8638af4b5dbe3 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 c2b5cdc7a74e52baa507fe93f4a8fef02c39a800 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 c2b5cdc7a74e52baa507fe93f4a8fef02c39a800 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 c2b5cdc7a74e52baa507fe93f4a8fef02c39a800 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 c05dceb86c5187530f68e8059b0c783343e9e1c2 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 3c7ad354411437b96d8979979e30fc0944d74753 OP_EQUAL

scripthash

OP_HASH160 11383390d4c9bb495ba36c4d111fd3be5c51a281 OP_EQUAL

scripthash

OP_HASH160 0cf55dc91e65a69cc9233fdcd0b0a321326a2715 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 f595a7f20148df7923978ccd2b5c71911e1f6e0e OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 13cd2c05a13501d9c9e0fe15534cb3cc507aab07 OP_EQUAL

scripthash

OP_HASH160 b55e56549dcbfaa141a2141ee2d18745f1c57d01 OP_EQUAL

scripthash

OP_HASH160 624643c05829b7e823b8c9ab52d07569549e8ede OP_EQUAL

scripthash

OP_HASH160 616da3310c0add90bb71d3c96c9bcea3c929e88c OP_EQUAL

scripthash

OP_HASH160 a90769234dc7cda319df071f5c32ba18eea5d894 OP_EQUAL

scripthash

OP_HASH160 8c423b7ec858754d514d4c2e65008a5f6a286a3e OP_EQUAL

scripthash

OP_HASH160 35298e02142db3282e414b3351e3ffbdf4c12075 OP_EQUAL

scripthash

OP_HASH160 0e7671a89e70cbf26478ff56ba7e9e6ca156b52c OP_EQUAL

scripthash

OP_HASH160 0e7671a89e70cbf26478ff56ba7e9e6ca156b52c OP_EQUAL

scripthash

OP_HASH160 91dbd49f8cb09524d538649eca52849cb141658e OP_EQUAL

scripthash

OP_HASH160 282dcacd7219e32b721b74185fbd029c168b42a0 OP_EQUAL

scripthash

OP_HASH160 8319bb0acbd1a63139619ce5ce657eec89963eee OP_EQUAL

scripthash

OP_HASH160 630f377cde1d149718929e2d5d612b0ab512f6e6 OP_EQUAL

scripthash

OP_HASH160 8d960ed0e8572c470b3d382db94c5d9de605550a OP_EQUAL

scripthash

OP_HASH160 d6fe5c9cb959e5971b6c9fc42310c8c1e0bd2ff2 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 ce0948a279f182eab948cf526ef9ec8dc5c43c53 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 f3c50d728020eb0b909c27d628e393464a454964 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 36e7ca0bd3c10f63e4007c21a532af601726c522 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 f7ec6cbfff69f4eeef7701c45da64a140c756718 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 2a24a6ce8885e3a9cc12462663fc946c63849252 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 3b81c4c242a51bfd08597e288285a82e27f9d1e8 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 bffd05a796bc49af574daf9d0adbc64d7a1b047f OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 0dc38a9d735b1fb5f7f413d5b72a0b91ec5214f6 OP_EQUAL

scripthash

OP_HASH160 0e7671a89e70cbf26478ff56ba7e9e6ca156b52c OP_EQUAL

scripthash

OP_HASH160 b2432ba5ad09140626022a44277506fb3a039ba7 OP_EQUAL

scripthash

OP_HASH160 11383390d4c9bb495ba36c4d111fd3be5c51a281 OP_EQUAL

scripthash

OP_HASH160 11383390d4c9bb495ba36c4d111fd3be5c51a281 OP_EQUAL

scripthash

OP_HASH160 11383390d4c9bb495ba36c4d111fd3be5c51a281 OP_EQUAL

scripthash

OP_HASH160 ea0f8f3a35d62080fd6696040c000acebd358c33 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 f3c50d728020eb0b909c27d628e393464a454964 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 fe5cea44fd153ae2f9431c30443206c8f7cab960 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 7671b12be4af5e28092cafbfb9ed47fc52869807 OP_EQUAL

scripthash

OP_HASH160 4d466a0fa111a7c6292537fef5c66702e52313cb OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 0982f3401379ac467d2fa14b210babdc2b912a58 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 bfab4869e42ec6932015364e3346b7bae031c867 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 c74e8bf6f70568303a396e12134a15a42cfde38a OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 2efd2ce55c1c97e19b95d281323a0843c3e550bd OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 cd5f954a2c8111a33fc5f27fac19efdf6b820630 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 bd2abc86c4f6d52521df2e90cf6459453d486b27 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 fe5cea44fd153ae2f9431c30443206c8f7cab960 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 c1640b2dec3858a928dfce3c335284defd107f6c OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 30452f9cfe0279ba219bc559e7b64f997fc0ab1d OP_EQUAL

scripthash

OP_HASH160 b99fbaac51fe166fdd244720e9e43a70ea6b5bb8 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 19bb69f0b0e8fa7757561069fdf1297e5e2dc368 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 f0bc592180642fdd224230a945e31fa3b2af6db2 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 b2432ba5ad09140626022a44277506fb3a039ba7 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 8dd3b09531c28d7e6d83b289e684dcd59600d731 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 6191f1c0f71a6e364f6656858114b099aefbee34 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 25ac5f334737bf376ccac509bcaf5ef46c8b7613 OP_EQUAL

scripthash

OP_HASH160 5c233c9a6a0ba9b6dfe584805e3d9c582e8f323b OP_EQUAL

scripthash

OP_HASH160 823de77df742e2e25c61a798f9c9499d6c359ab3 OP_EQUAL

scripthash

OP_HASH160 00712115b2e5e3fe36edf38fa3e196fb311c6f60 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 042e05449ffc858000249e83b27fe7464d168460 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 8dbbfa3a68a525c0b04019431d1fc9200e77332a OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 c2b5cdc7a74e52baa507fe93f4a8fef02c39a800 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 fc14975b6c8fab5b04287dcf8d179bc6caa9d505 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 a407f415d8742301b454bc774c0180ea19fda2d9 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 7e573d37a1794602c097e3ef487e59783863f023 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 e34859d538060e020404525156bfcb90f9beedef OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 ddc497abfdb83fd2809d2fb8dc406ce51ba9eca6 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 87c169a12c7009bb791bbf00f65a411dbefc5bd6 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 61255f13af342dbe8226c626f487ddff2699d49d OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 2c0aca7e7256232d3ff0743860e761d19e3187e9 OP_EQUAL

scripthash

OP_HASH160 36e414586e7e012789f099a2a35427dd80d598aa OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 6230c7dbd2166c6440b80387a1e29a459cb3a024 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 55a53aef3ec82439df3ef16dc3465af4a5206828 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 593123905f97496872d2909d9156b322e8f649d2 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 535f7a18fb560b21efbe16b02e127b6f5a9c141e OP_EQUAL

scripthash

OP_HASH160 5cb99686e839dff3efd722acfb6e0e2c5a578609 OP_EQUAL

scripthash

OP_HASH160 834984499cca26bb34b4a64047f1777b17912f31 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 19bb69f0b0e8fa7757561069fdf1297e5e2dc368 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 ae13ef6f70ea5793164ec9d3e16482ec91ec7b11 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 c7931ce452d76e2db257d46f7dbc75bd7e18ebd0 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 787ef2e98e68ef47eaabfa14a1ecae35cdf12927 OP_EQUAL

scripthash

OP_HASH160 59dc2260f8ae138c2d6496d02ab05a6a6efff8b5 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 f4ec7431b9339eee818400c976904b9d27318a14 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 4b52df07649be1c8d6a46b607b04c8b1d536f590 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 b5217811b719bd4b29b37a69fc51df3296e5223a OP_EQUAL

scripthash

OP_HASH160 282dcacd7219e32b721b74185fbd029c168b42a0 OP_EQUAL

scripthash

OP_HASH160 39260b34ca99c83897e7f0e382cb924941ebc3a7 OP_EQUAL

scripthash

OP_HASH160 e1ebe5d2f4f64e0934f71cc16986203f9ba81d69 OP_EQUAL

scripthash

OP_HASH160 d4866f7c879f3636147289c6f51fe04c7ebd19f4 OP_EQUAL

scripthash

OP_HASH160 1029a151b7d4af2dd9fccc227a260293013349af OP_EQUAL

scripthash

OP_HASH160 39260b34ca99c83897e7f0e382cb924941ebc3a7 OP_EQUAL

scripthash

OP_HASH160 aacb50f2959874805e3e925daf55712c1d6a1d69 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 9a5efa19d758ca6a7345261fd1fb756a70f14902 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 3913691d910c243a25717b23b0f8ae77871a0303 OP_EQUAL

scripthash

OP_HASH160 93b679bc94ba2508cff82dc6f45f0f99b61c1c7a OP_EQUAL

scripthash

OP_HASH160 09ae90dd491734a370e38eea1b9bc67172dbe997 OP_EQUAL

scripthash

OP_HASH160 0e7671a89e70cbf26478ff56ba7e9e6ca156b52c OP_EQUAL

scripthash

OP_HASH160 28c1bf901017cbff150089235d63a7b1cb8d2741 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 99a3891341c4a9e66f54087ff93b0e7cbe4685b9 OP_EQUALVERIFY OP_CHECKSIG

scripthash

OP_HASH160 49f5ddd147f5d5252aa6427893afba4f2a5b1139 OP_EQUAL

pubkeyhash

OP_DUP OP_HASH160 4012ea83a5c20bb613cd83728dfdcd49187cfe47 OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 c749273a064c32779c509a32f5d14621a2e7587e OP_EQUALVERIFY OP_CHECKSIG

pubkeyhash

OP_DUP OP_HASH160 b5f559622f477fb5bd392ab16a55a665e15a14bb OP_EQUALVERIFY OP_CHECKSIG