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.
USD($)Türkçe
İşlem Hash
374f111d77b919b19c86c292ec97fbc16f889cadae5e07bcf30e81d3ec0c753f
Özet
Uzunluk
648,561
Onaylar
229,830
Zaman damgası
2020-09-16 10:35:54
Boyut (rawtx)
6,867 Bytes
Sanal Boyut
4,405 Bytes
Ağırlık
17,619
Durum
Onaylandı
Giriş
3.42516929 BTC
Çıkış
3.42227425 BTC
Sigoplar
223
Ücretler
0.00289504 BTC
Ücret Oranı(BTC/kVB)
0.00065722 BTC
Diğer Gezginler
BLOCKCHAIR
İşlem
Giriş (13)3.42516929 BTC
Çıkış (78)3.42227425 BTC
229,830 Onaylar
Giriş Kodları
P2SH
220020d9a7237689993b75dcff078f662f2ee4142f5477e34e487ea6c30d6913afad73
" ٧#v��;u���f/.�/Tw�NH~�� i��s
(witness)
304402204ca705d26aea732983e4c0469420cdcad68042a1cdfb5740c5bd1f60670dc0d30220480953acfd4eb3ea778590e0d1228bd3c95057bbd9322bc121c483dbb6381aab01
3044022059d83321c883381fbdb7b0be2136b1a81011d8335f15138f5dfc5d8641531d160220185e00b4408160b2039a05c7a72aa8c12132c3742c473be399b76c30c5d789d701
52210385590fc6640694af2e96a760e2e45ef74e71d8f5f7634a3dfdea7e881d37b9182102798fe640fc8c12e47b8421908bf3b8c479a25f69d6ea611ef4222c8e91ae53e921024304e7423062c8b77c8aac4bb833b5c95e194e07a017b766ad2703ceee475c9b53ae
P2SH
2200209fae6bd300a4006651896b347c4c597f48a02f27c3250853feb24fe9bbc75dc8
" ��k��fQ�k4|LYH�/'�%S��O��]�
(witness)
3045022100ef6ba3ee7add0aa1d4c7555984a0bff1cff85241e7789f91c7b7ee84476c10e7022009c7ae61309c8ff637a11b4b546d547b3d4b15cb507ec5fd3b9d58b6f7a32cf901
3044022036a97a326ccd78a211ee2819211e656f7ccaf518aeb7a6ef521e405ba93d374102202c156a4e1f81eff8457403d440ca2e6492bbfca50e676379e58d6922571ca60901
522103d02dda3b81d612f63adbbc9713b95932d8066d011b173116e55cea55f2634f1a210374bf8b1b88f729dbe32482bc9fcebba43a010b2d72954924914bf992cf1a4bee210289fe489de29ef1a2ff63138800035b70ea4ce6ffd57760e32f1a4f8c18f2659453ae
P2SH
220020df70fdad41598798dfe3591861759d453d14507eb05459f41c8b9e0b025f0661
" �p��AY����Yau�E=P~�TY��� _a
(witness)
30440220703923677665d34b45200008e8c37d146ec223f2eeb7e72a98fa741bdb26730e022046b034d75d45a6b5aff84c0e740d599f97ffb10918364a6758df3a3163802fc301
30440220549bba81cd08fe2e48748243dd53257a9a848c72e0672ff3b8b88e678dffbfd00220562d78507ad1f09934ed5290514bfc3427a35e1238721a8708ce94db5f464cb001
5221022e1f6888558424c572127272e273a2827539b440b4d3e205b26bff6dad1da6f52103a5e7a8d04981aeabcc6e783163c98ec5358eb174f0faf475d7d9fc9efa8c0b1b2102ffb41c6fda9089b9c3082e6b5ddb53144bea323265dd7e3c2e7c70b815264b8f53ae
P2SH
2200203d68bbaeff44b06f4b71e33b8b9c99e96c65fd03770ed1d92ab175ebcae82862
" =h���D�oKq�;����le�w��*�u���(b
(witness)
304402207529832560373e02abbc7574cc54910bfdabc46058e55153eaba9c0adab86b1e022078381cb0e73ef857be939ba177ab1abfb8ae1b27da9b71610e20e5117045fa8d01
3044022037a0c71b4dff5b693a2551e5da58a84e7c7a6ec34079bd1775ca4dc8fe72a0020220317e9a72d76269010f1bd56fb63872f266066277ee30122995c86fe7f21a764501
5221032aaf883b94fd24d866af0e1742bb0710b728c71e78e3a90b8bcc92c9bb35d7322103f44a4a64d02e58719776b6676f3e4382458b9295fe8f0a7c6a168e597ae04b3d2103223053d00c725a292537eb6c77dd6a3a21fab0de421e86f159a56e23f14864ca53ae
P2SH
220020d03c0752e53d6bc91077f11b9d71420015fe4f06fb1f395d5bbb6da9d0d690c6
" �<R�=k�w��qB�O�9][�m��֐�
(witness)
304402203b44cebef8a7aef48f44d1f40dac94e9de3d73a51d274e81bc19960b605ff9c702205c43f05790aca80442c433a0e4e2b831735d39bd75a47890cb627ac6632f5d5401
304402202727385a55f5e48efc15487388ce98f0c36e7762841f4e27b0b14978a4940b26022034ab9aee5e4bae68ad69e133cecc1c4f60ab7e17c04e64d4bff704ea801d091d01
5221036a74dd86d3d57552d3f8b280605378425106465d148da6931e3b9fa8559f6022210252915489dad5b79f9dd70f57dc79a5dc14594319438be5f9cd899219de58a73c210355bbc97e18f2f7b41c98aa67fd1f6631a9bb3a29ce660d80e86e267d9b9fadad53ae
P2SH
2200205d7916540f49b4125c529e666dc03795c168f0e92b729e7d8dff0df9e7f9784e
" ]yTI�\R�fm�7��h��+r�}�� ���xN
(witness)
304402204cbf0eebcfb55e275789a7cda98605069fa76bd5bb2865ea10ffd896013ef630022002d8a7df7648b59626261a163913af03d3af6a315e5a8d261b659ab89a35781e01
304402203eeb23d582f1264f2c5e833d50cd2c950643aa771297c2232b6684f236cf928d022052c1aec31bd90c8fca396854a238a2a200fef4f1b0ded09e39304e087f3fee7601
522102d933900f34c6ab0660ef4037d5b80c54bffbc84571f2e1e881bbe3b8033307b2210277e5c19464dfb1c15c7f6ca9660eda98a02b9051e3a4e8e72b1c0b91893dd3982103141629991b5ecc321d10fdecd0150e816dcd1cc2d3714e369e5f5ea27db8877053ae
P2SH
220020494c4db07021467d9cf453b5126a8de72a63a350a4688f9243be35fde7582d59
" ILM�p!F}��S�j��*c�P�h��C�5��X-Y
(witness)
3044022062c23078c405f1a75f0e99dbc93f08dbb115a79194e8fe0466578f90f1e2c4e1022017d6b39b09bc53305936eb33febc6149762e75740eeaae7c64b9e49847dd1a7d01
304402202312fe161032bf1ce56b2b54dbfdad674501c7a1cbc1b955f29109b3777560fc02201d200d37553caa831350ebae141782e202bc65f8579ab82496f1e3a85c122a8401
522102e1913c891ea984f883aa50cc79da3c3edba01e47f7e54dbffd7e5b7b6f318d582102bf367549a664a8322bc3ec70ad6329872a65c860762349a887574482af517d4821026009308f43d8eb3af8859f3df61280c8cbbc4980d21672fa6baf907a7899af3353ae
P2SH
2200200b950637c351321c18df8bbaec6a19c0006bce473fbc7083e8b459f6490bda00
" �7�Q2ߋ��j�k�G?�p��Y�I �
(witness)
30450221009b6e6448c075ba9bce1dff00f485bf74ef19d8ff4b6f2eed38a4aa9f0831c3bc02203e3c14370e02811ac4324d4215ed2b94fc0d36d603fc3693a94575a2a269d5e801
30440220101bf6612b26e7f2f20dfc972ea5054284ed803f938296930029e337daa682b802207cd477e0c2f6104f200e17a27ef00e4df21b9248b6f151b454b1ba0c55905ad301
522102dc808a14fb8723064ab30aa949c69c23e351b81be238e8d1cf9ffbdc70842a9721038f38afbe909f7066235c7ef54eeee129b8a5a08465f6577806960b55f685826c2103e7be084e7e3f7511c3795cd954e0010edf8faac354656aa030bb845201233e9753ae
P2SH
2200203d68bbaeff44b06f4b71e33b8b9c99e96c65fd03770ed1d92ab175ebcae82862
" =h���D�oKq�;����le�w��*�u���(b
(witness)
3045022100abd7c3339c9344131ad518d779d31c1d21be89839f5144c4c46e2820f701e87202201d548ccbf9cd7fdfd9a068d31cd236255279f3ae9da96fddac9520d2b1c4a5eb01
304402203539ca7a741797535ae3ea671a4c49330a8e93a9666740472bb425550e4173b602206abd418d2cc6072d81289903c15e89525655bf11489865ade309bc70aa7228c001
5221032aaf883b94fd24d866af0e1742bb0710b728c71e78e3a90b8bcc92c9bb35d7322103f44a4a64d02e58719776b6676f3e4382458b9295fe8f0a7c6a168e597ae04b3d2103223053d00c725a292537eb6c77dd6a3a21fab0de421e86f159a56e23f14864ca53ae
P2SH
2200202fc4fc22a5af8f3d5b7ff6574a2237a6f92c60b5af79c6f31ac0f19368c03ecf
" /��"���=[�WJ"7��,`��y����h�>�
(witness)
30440220122afbb70978f53f96c216e99dacdd9c386d6ae034c6e4b5e5319c08aac086b7022014c3dfb7a87a4c860e206654b58dc20a4ab578358fcdcb0acc6f4653d9670a5501
3044022012055c52d946309541c27dcb88ff3928e48ba534141989e26102aa76e2baab8a02206d7737ccc38da935bcafe4204ab8f16c55a62a92d5f0907e4791a1d92764c2aa01
5221033cf7f5c4089af6d1b68369a2f8f4f3cfbad2c091b2925b22ddf0c55987dd26c52103506d39b77941036c533a05182d02edad987c0868b73f6be74f632751f54e083a21029396ff2f7378927071944c0c310b3ad29b429a1d3614c7c0f16af1e85358680f53ae
P2SH
220020228d013ef10388a8f619c166ea3fa9dd67015322cf539b866e5599712bb998d7
" "�>�����f�?��gS"�S��nU�q+���
(witness)
3045022100d9252b650d1bb821919280ddb2ef9935a314284e621931050c3ace4322897d3702203cbcd992249464806986e351f1e5d1a34f4083e2dc471e5be16eb64bb83a32d801
30440220310b11ec88a74bb21f96fded11e7f17a2272795a5d4e88b8d7b0a439225f8e6c022041ff348156a9cdaaaa197c100ccf6dbd6f2440a1548a0bbbb3a655dc5c1e73a801
522102a79326a5673c422b48b3a7d77f52203a2dd887b04589226618ba34b65f6c236921031201f33eebeaa67cb00a47e4bdb6cc31121da3661f425ac958be5726bcdae5ef210346d9aad07468b4a9079641f9eb0daf262647feaf7f91a01826cc2c1760fcf26e53ae
P2SH
2200202fd67f9daf8f9d4fadc444815998a71370ec24212d2683777f3989dc8f8dac7a
" /�����O��D�Y��p�$!-&�w9�܏��z
(witness)
3044022029972d55e322d52493fcd57aecfc1dbbdb1ee99b8b3e77d25add5df4e54be161022070ddc9ba9b1ae607ecdeba5e271c567fbcb83d4fb3ffde5f10dd59897f4191cf01
30440220167cc5e2e5a60ae2b1a2667fe2d8c287c535aa2dd7a76389b210d50cbf08802102201511734a51d254e6541541a264b87f81608a88a4f4ffe1816ff240f2e3c25c5c01
5221029b1bbbe858d6c539629d8af09085305a5242ef45b96c3bae419ff9e2b160a79b2103198abacdd29bd8a406d228a7e358d9c86e6f334edb59eb5949dc578c78c03cc82102fda25c08a28fa14eebf2f8e21c26f4b0c1e718656d4cc10bcfef5ffd0b21662c53ae
P2SH
220020228d013ef10388a8f619c166ea3fa9dd67015322cf539b866e5599712bb998d7
" "�>�����f�?��gS"�S��nU�q+���
(witness)
3045022100baf7bf50aa71bf4524fb34ade78ac6db9ddcf1c3c7710803334e0414e1a9cfb502204fa6fd1f901083e6d9264d0adc1470dde0f6811251af259819093023e45dd2f401
304402207c9165037521a4955f1e8f51c4d49966b754b27ae744e7597fef703347f4072a022026c4b35494710cd081c7d1eeb104bb3bb19810405efddd88f997b6f62c5a677501
522102a79326a5673c422b48b3a7d77f52203a2dd887b04589226618ba34b65f6c236921031201f33eebeaa67cb00a47e4bdb6cc31121da3661f425ac958be5726bcdae5ef210346d9aad07468b4a9079641f9eb0daf262647feaf7f91a01826cc2c1760fcf26e53ae
Çıkış Kodları
P2WPKH_V0
OP_0 7098136031ca7ec4841c9a72aa0a1c25153721ce
P2SH
OP_HASH160 5959d069b9fdec2d46a3adecfc7e49b92c0c0f30 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 29f063baed22fbcc8d2a2872949b02892238a338 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d1bd8a31aa28a76ac6ebcb015d4038803b325f05 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 a4774c02a3fa1a64c085de29263cabde292ff7f3 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 2aaba3360c90c0ae2b3d303b7693648a6af5e5ad OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 a50dc1f4149effe677ae8a8729a646f21c94554e OP_EQUAL
P2PKH
OP_DUP OP_HASH160 9be224457f64f2832bf8006deaef7353b1b03d54 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 8e79db0d59d8e7436dffaee9d3002a76546e49f3 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 130d5b4e6e6e3d02bd6d9ef6795f76e39b654a31 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 6b743d85e10ca0c82dcb380e767b0fb11e462240 OP_EQUAL
P2SH
OP_HASH160 1b57e01fb863f6e3624071be9d61030af9b1d539 OP_EQUAL
P2SH
OP_HASH160 edcd271ca09f9940dfad6156bbf3d23e5575225f OP_EQUAL
P2PKH
OP_DUP OP_HASH160 2448f6855a0b5730dfa91d85a00a34ec59e031d3 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 7b81fa903cc6a1bb63ff7a7c3148be648c51306d OP_EQUAL
P2PKH
OP_DUP OP_HASH160 6dccbc87cd29e812f899f41d5553bd93310b91c0 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 53b4e201cca86f70c3e2eb8254672ba4935ffcaa OP_EQUAL
P2SH
OP_HASH160 0b91a7c7c86ac3798984206c07dc68d5d14404d0 OP_EQUAL
P2WPKH_V0
OP_0 5401ca040df35c2dabfefcb23be20056af377f7a
P2SH
OP_HASH160 568bf9b9eddd82365f802def335149afbab331a2 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 0b5b5c15c11b8301e706f6e9af90e9efb0abdf00 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 927b9238354bceaf2eef9b37329a17e4f5bad902 OP_EQUAL
P2SH
OP_HASH160 fbacf41221b87eb9d780c7756a99759999077ffd OP_EQUAL
P2PKH
OP_DUP OP_HASH160 8b565cd4da4fa45293b59ffbb7f68ceb9b32135f OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 18e8c71e94be53864739fab93e9a50b8e9d12c30 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 b14a1bd3264f6f8c951bf0698f1ab6711663f313 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 89f9168bf11f87d055ca7b66eff1b5965accb18f OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 b69986a14bb89b82bd3bf1b7bcf7300b7fb942c7 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 4d9ad0298a53e6e371783d5273f746ff835f735a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c7c30381c3cb1fee6eb108fc290f8ccb95a57d1b OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 6a238f9896f042d04cfa1e4e41780ce04d1bc883 OP_EQUAL
P2SH
OP_HASH160 908c2f0737ef0f2214413428aaab7e7a35ca2684 OP_EQUAL
P2SH
OP_HASH160 e16593024ed31d8f20109ede49fa435e7cd984fb OP_EQUAL
P2PKH
OP_DUP OP_HASH160 e0f3e968b6a9363e73ea7c9b5cad6ede0684dbd8 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 2c52cef8d1bd97e009e1755f2ef9c8ef03caf6cd OP_EQUAL
P2SH
OP_HASH160 d5731e646f98de247eab98768ff0802b070cebd5 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 b39c89a3568dcce57bea0274d8d17c7bbea8d54a OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 db114ab65a3e9bc061b450826fdd87c5f49131b0 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 9d7b7975c968fe2c819d18e77680233e7856b59e OP_EQUAL
P2SH
OP_HASH160 edb49b19071f591420f842e6be5ada1d871c5319 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 eaea720dc07eeeb011bba2954ef8df657c23aa78 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 8b6e165a1f1ea437987ac3cd957c9b5b8f925c2b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 564a0aafac1cf5db78de8972b5e7c7dfad0edc80 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 3eaa46900df8404a04fda190318c65c8e8acf091 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 51355e293eb00732e2ecd223be198441f5c17afc OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 41cd39256b66cd7043964372e7738ccfedadb2e6 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 7b7002bcd08a31a32eefdc2f79d2e36b0cee6c2d OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 872aad9b31feb4be6bf7b46f5bca459f2133d645 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 9ae8bc558fe5353ed37c9913dfbc95c98ee302db OP_EQUAL
P2SH
OP_HASH160 a5f497d48919992549671dd2b7c56a913be5cb88 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 23ecffadf95f4b99154a205693d91bb59d53d9d2 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e7592682fe65e64822154758f2d30a8a38abed21 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 c7cde81f1c76c960d28eab130b5f533b344eaf41 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 4696c1698d8d1e2483f4e7aa7393dbe5bccf2ba4 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 e452f6f322426c28b6cb64e32ac716deb549ec6e OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 cda3cfd9fdac33285b629236e75f59b123b0fa8c OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 70fbb52c791483735918c931893fea4c722a7abc OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 dfc15f0f5775984264bbef33a990a48e2df063a0 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 069fe572e526149ebd85f5ca7f3948628b591466 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 ca65b389f4dc06b8a7d53018bd881a0d47c09c39 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 018de5b93d55078bb2d03e393c873775f7884aca OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 4f6b2e6bdbc88738b7ddeeb04e46c0d9567e2516 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 648fd9deb5e3a631eac63037a6b91258aa8e1f2a OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 2fed5fce1077465301ce42def6fb6b70bca02667 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 262f036aa01e032f915be97979624ba98d6f2743 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 cf1cb11f83dbe0afd1137838f00653978044b6ec OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 2aa7ed1d79125d904142a6cfba4eb69ce19425bf OP_EQUAL
P2SH
OP_HASH160 8bf098e950009235a25cb41f3fd76f7ebbef28f9 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 7d4006de9530514bb83d64bc2bbc56f55f566984 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 c2e11f482b4b638cde498f0479e6f7f9e3ad8962 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 a9ac8c20fbf25ce4ee85ba137e2dee8f80496569 OP_EQUAL
P2SH
OP_HASH160 7f36fd406882bc1b6b0f0093bce323719ea4f20c OP_EQUAL
P2PKH
OP_DUP OP_HASH160 021b3142cafce34045650cce1d4c02da75ecfed2 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 7288498c5820a62fb9d73cae4320b09a0e83aaae OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 b5411da5e2554772507591997cb93e21e018598b OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 791d52aaa0cd50386af6adea6f9a4c6a35b92d4f OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 d944481e0eeb5417545b72da4ac630a6dd6d7c23 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 1ec50be44625056ad36141f8b8b06906b29a37df OP_EQUALVERIFY OP_CHECKSIG