Due to the adjustment of the company's development strategy, CloverPool (formerly BTC.com) has started anew and has been fully updated to a new brand and new domain name to continue to provide high-quality services to our customers.
Hachage de Transaction
feeb31a819b5af705d6267ae47c961ae89e40b8786bb6bc7620a30c16cf77707
Résumé
Hauteur
Confirmation
94,093
Horodatage
2023-02-19 23:53:02
Taille (rawtx)
6,250 Bytes
Taille Virtuelle
6,088 Bytes
Poids
24,352
Statut
Confirmé
Entrée
3.39073558 BTC
Sortie
3.39067408 BTC
Sigops
190
Frais
0.00006150 BTC
Taux de Frais(BTC/kVB)
0.00001010 BTC
Autres Explorateurs
Transaction
Entrée (2)3.39073558 BTC
Sortie (180)3.39067408 BTC
Scripts d'Entrée
P2WPKH_V0
(witness)
304402202b302326c7e6fcca711d764794dc0aa175b0b70444f26b6b09d4e2bbd94c74c8022029427c3ade635d1d87c6326d58d3da715a5fd80f5028c20185bcf866613f60b101
02974017959f06813124a4093a6dfa69ce879cbd214170cc785d369f4a39f593d6
P2WPKH_V0
(witness)
304402201d06d91ba21471e5b79ee5dc682862f8e65f8e7ece82b5c521d033f06f7d2f6c022054237dd62f7737e14946d1c27f311cbb9b12f5d6017c7c6ba433730b79c88ad901
02f8cdc6774bf95e2b58cfdcb1fed6c8cb58d010eacbef7ecaa1332829700f7026
Scripts de Sortie
P2WSH_V0
OP_0 973df015b7a33390abf1d57ccce650464b67a88c0b6556ff7f4615724f786a2f
P2SH
OP_HASH160 2bec8c2d99fb65a5bd46b1887a3c54ac58cd6783 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 0570aadfe34e3b410a2c44ded6e11e077ba706fd OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 9c942827e9aa2855309b420fba4793bf7af19c11 OP_EQUAL
P2WPKH_V0
OP_0 6e32e698d68e693727a08016bb910734ce66e472
P2SH
OP_HASH160 d4140208a09650c20605ab15f26827ea5a76208f OP_EQUAL
P2SH
OP_HASH160 e0120e27f7fb58c1053f7d2710326434a1b349a1 OP_EQUAL
P2WPKH_V0
OP_0 9b8d240947b8cefe5bce966c8aa0d4bf18be1a08
P2WPKH_V0
OP_0 016d3d3e04d9f30ae69bfdbf2145d34ec34e1f63
P2SH
OP_HASH160 cc1b6eeaabb8b6537a68dc0c83f9e43549d9d184 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 6ba0779facd5fa8d767d06a2c387a94a40c6013b OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 8e25a17596ac7abfa5f435b5eb6b4e2b7c9d96a5 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 c5b82b449a67c5f388a776dfd92938a5b7f39644 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0a1663498a47c2cb5deb69ab1a5b8e26a98ec74f OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 1b1032f26827061f8bb13f416cddfa443b31ef39
P2WPKH_V0
OP_0 d26f7525673459dce249be9dd6005286a75d471d
P2PKH
OP_DUP OP_HASH160 fdf1f408de824fa582bb4762d73c24f979f18d73 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 de064b0fbbe77e624f873e1313bb94cac09b8bbd
P2SH
OP_HASH160 7478942860cf7a4d2d166ddc873677f8600bcb72 OP_EQUAL
P2WSH_V0
OP_0 3dc35b313e2daf6aacc59b0366dc8809a3a5d638a6ef82ee452843e7d301d833
P2WPKH_V0
OP_0 ba5966bc0a7a7b30ce7563391dd50683ccac89be
P2PKH
OP_DUP OP_HASH160 d84ba3f253c5ab4e2940f167a5f4bf63ac99ad45 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 024f4ab5113ca031a2c3c0ce80005586646d42bc
P2WPKH_V0
OP_0 4370f7c056dd7c71cb28e3a515d90a9178ab9485
P2SH
OP_HASH160 11b91ff8287a3fea2c0ad0a04b6ccc6ef536d350 OP_EQUAL
P2WPKH_V0
OP_0 3a5e0aeec5481f6eceef5cbe787609fd9ff705c1
P2PKH
OP_DUP OP_HASH160 9631da2a516ff457a5ec936642fe0416890c3547 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 612b2c1e1101c3c7c9c54c07b829d698ed08e075 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 20e308ebbd5d8fb1ad373e26122d0a64c82442ef OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 975255773b75b3895e7cccb8d86dbf7a97aa286b OP_EQUAL
P2SH
OP_HASH160 188371a2607e57da7c78e2d7db4a3a5ab871fea6 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 749ad3cdecc359daf7fbe090e5dfc215885060f2 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 8f87b9f2c0143d37d6538a9c8ba11056e646bcfe OP_EQUAL
P2SH
OP_HASH160 4766d95c2b1710ef85f94a3cb886c64fd47b1d5c OP_EQUAL
P2WPKH_V0
OP_0 94ca100ae2c0a5a054874408d33790536193c06c
P2WPKH_V0
OP_0 88412f10267d0f341f49b3e8230b4cbc661ba1bf
P2PKH
OP_DUP OP_HASH160 81e88b402ec84e03b3126530f9fd690a0d516872 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 9e9685c69cfcafae8df52f7130042b59b67d6acc
P2SH
OP_HASH160 e5c20653b5dfd442259363e44e1ade8bbda9409b OP_EQUAL
P2SH
OP_HASH160 f2d097173e80df552d521251b5b546e358b83821 OP_EQUAL
P2WPKH_V0
OP_0 621d7597efb719b6c04fc6a28a6e5d55d9790179
P2SH
OP_HASH160 9d0ac6c6ae67e686dd4aac770185caf4608a26e1 OP_EQUAL
P2WPKH_V0
OP_0 4023ce5a9453852f7644a614a3d424fd9cde0d73
P2PKH
OP_DUP OP_HASH160 96d193b39750cf8bf891ce0bf5be59583b9744ec OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 a463bafb9bfa007c21d85f5610b4a64c6bfbf5c3
P2SH
OP_HASH160 d197f7c86f2d74ef0e898358bd029cab1d1d6c3f OP_EQUAL
P2SH
OP_HASH160 adee823f1ab6c4c3b6adf58552e7115166254813 OP_EQUAL
P2SH
OP_HASH160 9c890e3d8d8e493ea77d4765a090863125a6a8c8 OP_EQUAL
P2WPKH_V0
OP_0 3ffc566b48024d24270a5284d9a97c157ca37277
P2WPKH_V0
OP_0 4efc6094ca19c43da389f4297adfe55bf838fa73
P2PKH
OP_DUP OP_HASH160 12c0290510a97429c524bd8f6c3a0d676aaa18b9 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 4ae7c84b71eb6d2acca01a70243211a47fb670cb OP_EQUAL
P2SH
OP_HASH160 620faef1254a9a056d6f17734640c50bf23f0a27 OP_EQUAL
P2SH
OP_HASH160 ca54f8a45cb5886862b3c72621044673c897eddf OP_EQUAL
P2SH
OP_HASH160 2812484d0138ca06d9f02643a18b247e14e7809f OP_EQUAL
P2WPKH_V0
OP_0 d5f26ecf607a76f05fba4f4292c84d6469f9f2ef
P2WSH_V0
OP_0 6c659196d45184a4f1dc3c62d7b816dded496a46faf07fb8c5c3499f2e49dc70
P2PKH
OP_DUP OP_HASH160 4bd304a512ee13e9888f5fbc7868a2968508568b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1ef5ea7d68832a13dda1ebb8025307954cc8d588 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 9460d1f76361ddc96c915e06ef59f5ce71d956b7 OP_EQUAL
P2WPKH_V0
OP_0 f9882d986e03856253cf57f1866f2307e4afaf87
P2SH
OP_HASH160 14bcbef75e670e50195aea365a88be70e927acd3 OP_EQUAL
P2WPKH_V0
OP_0 64f19840a869e104c8b2b3ea0a936bb3058094f5
P2SH
OP_HASH160 b639a2cbade74ea90016f09b8af3ee8aa6eae6c7 OP_EQUAL
P2SH
OP_HASH160 a65a2f6a851b6fff04a5a12205b95bd45698e9a1 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 7a5160ed18264ff963cbbd979d0f112082530673 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 090a0ccc025c79430ad4a57f5c985139ed813adb OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ea87531cb692aeb52441882caffd720458d3c092 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 df08be3c7e6ddcc689a8abd171bce9cec41f83de OP_EQUAL
P2SH
OP_HASH160 b147333b5f77efb4d7751a2e3d3a9f5e3d55ba46 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 86163a607a539afa382f39273ce01a76db736d82 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 edcac45474cc60ab49743ced73bd26f60c71c151 OP_EQUAL
P2SH
OP_HASH160 1d1c8059ea30f43dddd758168eab9751a8900bf8 OP_EQUAL
P2SH
OP_HASH160 67eb183dfca9605d4e20ee5ccf01a9f3c5cd32ec OP_EQUAL
P2SH
OP_HASH160 2a88afa3ff4e54d57bcd8742fa6dc83bd2c885c4 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 f481b89d0aff65ef47919da0264ab0758a72c6f8 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 080f912996fdd2321570d1367536a36ec2a9fa84 OP_EQUAL
P2WPKH_V0
OP_0 3f537506a6ca2b3648945813d9860ce3d7988046
P2SH
OP_HASH160 55b3646773037519209161cfceec9c675deec2c9 OP_EQUAL
P2SH
OP_HASH160 aac22037cd98747da19e27a87444ef713263d385 OP_EQUAL
P2SH
OP_HASH160 f3bf8d8aadff492d329f821b66d8465135801257 OP_EQUAL
P2SH
OP_HASH160 a49000c0db7ba3de70064990853c9f1302866b21 OP_EQUAL
P2WPKH_V0
OP_0 4269480e7dfd567bdec6b2eefd3d5f349aecc808
P2WSH_V0
OP_0 fa4bb2c1df282cfa29c9bd7b670e4a9d48878ea9565781e0282a1251bdd52af8
P2PKH
OP_DUP OP_HASH160 0ec9a5e3daaa2642ed6583727deea560a7c9a27a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 3bdb4f97b2731500f31d59355b9d438284b7a230 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 698eb1b6b756199cef92e21bbc9210f7b8dc9ef9 OP_EQUAL
P2SH
OP_HASH160 f41269fae81fce69e787880e34e6fadb74fb9da4 OP_EQUAL
P2SH
OP_HASH160 aab681a5183a6a400d8b2184e4b0ba586d781514 OP_EQUAL
P2WPKH_V0
OP_0 91bb72f7bd67d54da166d2bf1222caae5b2c4478
P2SH
OP_HASH160 ff0cc59e2b0955c4617e386f0ff2fcbd08a8df39 OP_EQUAL
P2WPKH_V0
OP_0 81fef9cd4226e9036bb081683580124ed3bac263
P2SH
OP_HASH160 5d66e7635617749d39ec269d2212e446ef34dd6c OP_EQUAL
P2WSH_V0
OP_0 ddbc40d9273f07fb9a585a7fb46a8c35a1365be8c5ee499cb39236782c4f30de
P2PKH
OP_DUP OP_HASH160 aef93003b14e4eeb6a21f49abafd2da32a402f0a OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 4d7d1d54b056d0ab1e654a031081b306fb5fbb5b
P2SH
OP_HASH160 c0bb001f32dac336b28eb2c992675f1e703cb4be OP_EQUAL
P2SH
OP_HASH160 5dd3c48b80748c2af13c16da68e7587c20066d05 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 bcfdb6a6b2a2209b08245b9fc0ae9019245be46d OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 da65678ebf72d62095df26b5d91dfd62055e89f7
P2PKH
OP_DUP OP_HASH160 d15820daf4122b00ddab568117b18d2a77069cbb OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 09e2ae20e2e8b27dca4e5d1c36e310d87c3fe727 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 d1c6028e7c17dd40f8101252f20df355fa5e9946 OP_EQUAL
P2SH
OP_HASH160 829d28576c724b2d1a57c82c126afb7cdc6ae29a OP_EQUAL
P2SH
OP_HASH160 7b7a801969d69fadafb93c680d0ad7f4ee2f68d2 OP_EQUAL
P2WPKH_V0
OP_0 2ef1094ba48d042f0a795037ab3365740af1b735
P2PKH
OP_DUP OP_HASH160 1bac70a163e3320edd2fdd28dc56bf721c0176de OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 68c2f7db227c5a4d1ab90962377301332d65da94 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 0acecbbc7fdf82d8c8a6c1f4ed84690217d79c13 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 a4db96c378d5104aa4538ae5d5b406299984b852 OP_EQUAL
P2SH
OP_HASH160 6444c94186d0388e72a8ddf84390141b514994f6 OP_EQUAL
P2WPKH_V0
OP_0 7b3b80e6b91ae14577b2886bfa7b26d0b11ac468
P2WPKH_V0
OP_0 28a16c5795fa65fbe1f255a61de3faa3160f87cd
P2PKH
OP_DUP OP_HASH160 4916eeda2f6e793c8dfdbeb4a45b001724936862 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 9019a272e84f00ea239662d9a58f5667006c30be
P2SH
OP_HASH160 ecec75a9d7005beeba4500a20c367b5fcc929537 OP_EQUAL
P2SH
OP_HASH160 531b78c0acabfe5f1f6da0b397fff6559fbd4830 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 d30351cc9a8578bdff1dc975eb53255d50ed7920 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 9f493ee8ac4a3c046941e8f754299dcee8421e9f OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 1b0026f05918efe6d0c8b5bdfb6050ef91528d25 OP_EQUAL
P2WPKH_V0
OP_0 a895ea665f1067f23e8e3acf600c93555c00e4fd
P2PKH
OP_DUP OP_HASH160 ecf8ccab83ebfbb0fa153737876559ab32281f06 OP_EQUALVERIFY OP_CHECKSIG
P2WSH_V0
OP_0 eb9fb712aa689e8fa0ca118e24fadb84d16df44c4d74e5e435120cb560252dfd
P2PKH
OP_DUP OP_HASH160 8215cac58fa4011c4a14ff1717e5eed0cd866c83 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 f3ded9f7a72a6dd647126a696fe644de152add1c OP_EQUAL
P2SH
OP_HASH160 956fa17a85c21a3fdcf3b151c0a1bad06c6c134e OP_EQUAL
P2SH
OP_HASH160 4e997528fcd707724d129b092455e9beffc792ff OP_EQUAL
P2WPKH_V0
OP_0 ef3025975b26b79739c2bf2aebbf42c3a1fee054
P2SH
OP_HASH160 f0be1d8b9f228a5e715ebca7b9d564a402f5a707 OP_EQUAL
P2WSH_V0
OP_0 92619422d405779eab66d0df550bbc4eeca338d7186fa51d25a6d11377d93efc
P2WPKH_V0
OP_0 f521a93be985d2fae8ff73a1ad4754a781cede8c
P2WPKH_V0
OP_0 7079ec6566fab3f8eba987d5dfdc920aea6c4ed9
P2SH
OP_HASH160 166ea88faaf607777d1fafd7e44a2ea62f0fe86a OP_EQUAL
P2PKH
OP_DUP OP_HASH160 12387dd01e5e99efb3d441ba1d11f7083991669e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a84b69f12d43593195d3e73135ae0a50ec64b89d OP_EQUALVERIFY OP_CHECKSIG
P2WSH_V0
OP_0 6b11103f80c37c6e2be5b45f5b43bacf867d9e019686ad9b0b967e027b22faad
P2SH
OP_HASH160 fd8075b17135a0dd9e786d4e7fd222115bf3c57a OP_EQUAL
P2WSH_V0
OP_0 42383ed33a281cea4039714aff4fff3b0fa1619737ac199e66919b24ab45d36a
P2SH
OP_HASH160 b43497ef692fb3b0fc3579e32dc3d3321d9a5474 OP_EQUAL
P2WPKH_V0
OP_0 eef67a743a8b6f846e58794d3165e84d064553ce
P2WPKH_V0
OP_0 0cc572f5dd56d979d77cd35297da7994a92453ab
P2SH
OP_HASH160 289fdf2d34094faf75aa3d189ea705f441727ae6 OP_EQUAL
P2SH
OP_HASH160 cdfd7b4a2700cea4f9421b9a18bbdb31278d9419 OP_EQUAL
P2WPKH_V0
OP_0 e91d87efd3967ee1c8f994b17005203474e0c038
P2PKH
OP_DUP OP_HASH160 ebc1412a5546f07a3ad9b78d3585640296f8ea08 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 2441e491141910648842936ecc968fcd01b7ac04 OP_EQUAL
P2SH
OP_HASH160 02d949f4983ea0410072b43e5afee8132429e102 OP_EQUAL
P2SH
OP_HASH160 21d1b2fbe3d62b08eecd2f0e1ef04498d37e0a50 OP_EQUAL
P2SH
OP_HASH160 a391c0e140d6272cc9389cf6f6ca9a917c31d1e3 OP_EQUAL
P2SH
OP_HASH160 0f4e621d8e8b94a367823ef3fa74ff0e4d83743a OP_EQUAL
P2SH
OP_HASH160 b40b961290d0035890e04cb2a4abab9ae35b2967 OP_EQUAL
P2WPKH_V0
OP_0 955ce99590b1ef858c454c7552c10341f8232b8b
P2SH
OP_HASH160 c4fec991217c2f3302b859dddecc109fc6a18a10 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 f60d4d9a199af1578382517412ad0f6fcfbdc572 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 fd03d7c92a4a8494f2c7dfda81d8532d770ba615
P2WSH_V0
OP_0 bbb9bde9134f249238a7eb79d6f1612e173ac869945632b36b225c2205a45687
P2PKH
OP_DUP OP_HASH160 bd7cf1d53b5b9a64fea5cc2e8bf9431ad1821962 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 af8ce70bbafbeaafbb54affc9ecc0c26af36b8ba OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 eeb2b97170bd0b96beae47ce809f2e68a782d00f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 5f3ae4a5679a4ec815bef7cdaab398eeb6655811 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 1c69b36754a5bcf555e17361be425878eaa8a99d OP_EQUAL
P2SH
OP_HASH160 315ee1c6cf4c1e0d348599ae0ae9f5e424295b7b OP_EQUAL
P2SH
OP_HASH160 3c3df17c2fd39f135189018ac9c1aee8b226fb78 OP_EQUAL
P2SH
OP_HASH160 f9544e3617dd2844341bbdb98582e765ab36593d OP_EQUAL
P2PKH
OP_DUP OP_HASH160 54a77dc9d942b59c92e70ec3d7f8635a981f845b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c193915ccee7627091c5de9d295664612f144249 OP_EQUALVERIFY OP_CHECKSIG
P2WSH_V0
OP_0 2fe3b566ba82901dad607f1c727ba68d69fad3856d7db29cbf1717171769e7ff
P2WPKH_V0
OP_0 937a4beb1c59a8fcdad82a5a2e414691de4f2bed
P2PKH
OP_DUP OP_HASH160 568423970c3aa1d58faa3c824c8a17556730eb42 OP_EQUALVERIFY OP_CHECKSIG
P2WPKH_V0
OP_0 81b85f7742ee9882300b99ca83542d25147ff9f1
P2SH
OP_HASH160 81b910cb04baf9c7e7fe8cd7dae8a913f784650d OP_EQUAL
P2SH
OP_HASH160 fb9adbb0a6d4d455b4ab69e2f114fb704a8b5b6e OP_EQUAL
P2WPKH_V0
OP_0 87bf6b1bffff36d16b6e4ae351783c36a2d360f0
P2WPKH_V0
OP_0 9292e8332f93f188296dfefbb72257a9b0df24c2
P2WSH_V0
OP_0 b24a095acfd68708e7947f1cd2d1524fa72cbd1c84517855242ca0ad112606b9
P2SH
OP_HASH160 697f20fc91f692baf31e8c8edc208b97b164a4a1 OP_EQUAL
P2SH
OP_HASH160 f285cc70c9f3e37dddb65077d6b785b00a03b8dc OP_EQUAL
P2PKH
OP_DUP OP_HASH160 e951ad1cf718ccfa26503293151683f844b0cc59 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 fb82beaae74c05db02004029c68f011eb075448e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 0e76275abaed001beb0d1a779922b77efc22c2b1 OP_EQUALVERIFY OP_CHECKSIG