Summary
Height
595239
Confirmations
43644
Timestamp
2019-09-17 04:42:45
Size (rawtx)
9,011 Bytes
Virtual Size
5,216 Bytes
Weight
20,864
Input
21.65336219 BTC
Output
21.65268363 BTC
Sigops
168
Fees
0.00067856 BTC
Fees Rate (BTC / kVB)
0.00013009 BTC
Other Explorers
BLOCKCHAIR
Input (27) 21.65336219 BTC
Output (11) 21.65268363 BTC
Input Scripts
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
220020acbaf4e736c3360707a819b1c50fc2e51e0643a502e80e7c41666216b5ea0353
(witness)
3045022100d87b517a04f68f8acb317091ba252572d5d0663417a5600a09fc632f99107c7702207531f954ea4003aea91a92ae5f8ebd615696987a5d69c2a3326d469531d426d601
304402201dd49b58c05c11b069777ed84a2f5832e2183c8f7bb499073457ed6ed99c1d86022071d4cf7501c48c8e870418c31d37aa50120e24c03c6530784e30840d0659675501
522103193c85825a68ad56759451e970d431da541a22f4dd777313784fbeb4f0f1b534210363ae8ffba5e78a4490a2da4d3778796a6ccb82e9774180548e2c7e6e427686b62102b681d3c617c51fa7d3f60bf6cb811a3fbd152635101f1c18d93e27536359d4c053ae
22002030231af0e90e4db781dc5e81a8b41cf0a1dc7e7ee1f4e5062ddc32fa8c854ee0
(witness)
304402203718123bce66af3adf978af488d50adc91a9a60f50b68d956af45ac941630b8702205a3581120c9673650f7b9388d0a0abb9a55572d6eac4aab88d8882750e873d8e01
304402202aaa6a1a25c30615eb9a53cee4daee2608c8029753ab950d53bbbe486b8d3c1a02205bbe3a980b779ae1b5df31af853626b4cdb2d0b92433bc7c2c3a9f068e8af92f01
522102fb33cc7980dda5fa60122078d51c6ee5bded34b86da2b69e478d9473ee02aa8d2103e2b6d90315af516e1c87d9a6fdd110bd7cc36ae9540e32754b3a8df34bcae3fc210230a8bcaf79bd65b7cd853ab1b8441e0ab52711bdaa178620ab26d5ef2e5bf15c53ae
220020ec76904616167ca8d7e54e5cc49eb4c91d49c7992117bc046f8008a4b5745ca5
(witness)
3045022100ad7fd04a20033e39f607e11631b66913f0371b80df5558b03b243765add5413b02205a5733dee2b882d26ec978c0ad4912a16cc005bc699bd54666899386bc8fe73401
3044022012ff8ab1bdc21c9ef55ef891ae752c24937f1c0fce561853606afcdd6e1584a902207493158bfc59e6ddc7065358062853798ccac942e6d0ae48da8be74a66dc83c201
5221024b45a94d370836c0de00889654bc95a5f5e8e1bd61ffebb737bc3e61be6dd8812102d462e3bcfcfd82348d676790f195258eaa881a46affb7deb2a6e242c0ea94dc621026265929a2d8a7afa0297f39019e0674d1df7ba612a7b52ca90d07a976dd6afc053ae
220020d3267f598e3fe80596bed7f91d80752d31f99b49686e3b0a3f07e8e10d6fc87f
(witness)
304402201a016ed62066960527ee8338fca91184ce0957a283552c39ed4c363699b4ccc20220132ed73cfe90031f00b3e30145006422a26012ec776fa54f1e27440ff01bfd0d01
304402201b407d354805419e68ef767f25c51e197614d41b248bf922dc4795a361dbe13f022047fec327fe705dd73235a8a280d320d745a834670b61dbececeb4d4345c3201601
522103ea21639fe67c12c2e48fe1dc7862471a69319585c3061811b97d0f91da9703a32102ec27572cb8fed69442f9738dc674ba770377dd57fbee0272a187aee89e539f5821034f1405faea215b55af53954bd93ba9e42f4ed33f8abb15852859e1dde8d22fda53ae
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
220020c68964f5edd010957ffea338224a913c56c2ed2482092ea766690774dd815db2
(witness)
3045022100cb7d1d2b30208a4bf7ac48fe84a6fffbcde1cdf208799496c8442bf1ef6145fc0220070ca8b38ca01891a1749129e2fc01863ced84c8887599af5827bfa514fc03d101
3044022065ffd336456ec15af06212ccdf54794b74c8db08dcf5ed14450c0066328b5b6702203a1e5f6f8e9e3c5d66f8d45aeb44e64570272f96296caeaf6ced7f77198d303501
522102608e884d7b7223e58c6e39de7cd6a6c50bda4c941dde32f8fde1ee52a3cfdc9421024e0169d0cdbf34ddf61f4956a052ded248c0137c5aa6f7c2d96ccf85a7405028210322cfc2c8b78414648f171aaa52f281faa8787e58722ab28f0a6418c67029ec4753ae
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
2200206855b29730fb768e418f542e574dd88431be3b848e4c4cece66801bed2cb93bb
(witness)
3045022100bab127b50ae609aec4b6f93e0b462a25dc2847ffe19a73fca1773b402eec17c802202c8a3549eab8f297e455d5e72e60c71c4eb24f10bf600b193691297a0a79b81d01
3044022071c238dbdf879a5dbf4072aa734fbd3acfb51e0e6a5b4518683bd88b38d451a80220033ff00897133e10df735a1b641be873d0aa41ff14da34138902031465828d1901
5221031ab916401ddcedc32a9425a643326f2610405b9fe073de92f869d92c7975fc21210397019123b3c22bd469decb3793b8bd275373d6932afaff06d3bdf7809b239cbf2102764fc9d17c9de730e35598259e5bd41d493d72dd08da8170d5d18a7ee11266c353ae
2200208f17bb4bca508054613718dc49bb713cb192d45569838c0bbe625e7e1668b0fe
(witness)
30440220755780854fe4ed42d882936fc5b33b38400a2bd43964be728bb5647122ccaf0102202e1f1734542fd3fdd0e366ca336ee77dec086b25e2ee80159eb905c7ded289c201
3044022019220f8c3d695e8e06d2519e238c885d27671f79027216bc78c9959a7a37ab1602205b1f249834545d6e2c8c93c5eb8676f32581dcafbde5031e667ed27839dc77f701
5221025a9b8b9aa0872451548a3bac1d8ef0952634940880be6e32fc55a0ddf9094cc121039e6849db11c2b0cf8a1b2373e8c33876c276ccbe8d2d44ad974f5ba3b261c919210329e07d4de12faa00134bfb84ac8271e033719029d690bc68d1da637a8cc2c0d853ae
2200208f17bb4bca508054613718dc49bb713cb192d45569838c0bbe625e7e1668b0fe
(witness)
3045022100ad4017a4a11694db68232d060843130b37190a6ffbc0fd12d6dd67d1d33ab6dc0220336798df1ced58d6e85dd8e83f27139f0eed2fd1889d381018b8187b6fe682d501
3044022057608cc30d268861482f8c364a5835b9c0fedf8e6a737ce0b6084e69d7ae9d34022052bb4d45a2ce63e08f4884457448f60081b9e1d8581473bd1da1c9b4eeec0d1e01
5221025a9b8b9aa0872451548a3bac1d8ef0952634940880be6e32fc55a0ddf9094cc121039e6849db11c2b0cf8a1b2373e8c33876c276ccbe8d2d44ad974f5ba3b261c919210329e07d4de12faa00134bfb84ac8271e033719029d690bc68d1da637a8cc2c0d853ae
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
220020986317fa53b52af9fe95bde887a404ba49ab03283625cbc43334c91c7d13a1c8
(witness)
3045022100bf9d6950344dfd69724063f9fe0365718a0cd8699c1e1b2b15dbd785a9681fc8022034d1d48c2a4950c58e2290e1c58faec9b621fd5722c7a36613c552fd5dd2055d01
304402203993f17dae444275822fcb7318dccba137f1148138dbe38feb01a01830d0e19502205048603e3461a43ea268bb46bd66066098dbccaf45fbcfd886c4fabb7878666f01
5221031d99e47bac51d5892f2d50d560ba94d536658312247bd8fa3178448a1be4a1992102dbd821463c292d52181edd8af9c8d69a15f7c9f0a95a880d98e679975f5011d921024540637accb1b12cef3cf13d4c5e4b39dcedd4c9d2c0ecaa765558bd584bd02e53ae
220020e73c9df9503c1bcd0696c106cfdc0c3251e27d567a6e85dd33baa50b3ec4dd72
(witness)
3045022100ce308decaf35f78312de9e0e75679e649270ad8201761c562eb0bc6aec9e88a9022036e3f9905257be56cf50be2388d9308b9ca43d4aac0e591ee482dd92dba28efa01
3044022030703af74b5669a145e2caa24662bd74e0e13546459e599c846960b155009ea802200717394874340e96a07bdd0130d2f9efa1aa00e244f5784313cdff829524accd01
52210268af31040223adcd37b07ba41e9db842020c66f57c6e033c553c9ea8bcf179fa2103aaae4f81ef6973c92eff8f89bd2e40cf42b78ae969c93e3d0ba3f25feeabe78e2103b1bd3c985f7573763fcbd3e69f3cc84baebf2ac166db12fac2b8463f68a3f65153ae
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
220020f1d44e86714075f17011c4b524b8ef91124c25e26582d6bd095fba1a4d14300f
(witness)
304402200bca175b074a15d8783746b35712bebad2bf1e0c973cda70fe1327ca5e4c6b1402204fb1a132e2efc260391edfed1e6bf5358212c3ca414aa04101847501f0e3390f01
304402200b8fdade255299bf39b76f98aec65bb2d5776fbbe47d7a94702aa81d74b20bb002206a60570a1b6d9e583273d750b1c7393fba184f5440e43a3ca5dd69db1d1e882401
522102eba4a3477c4a853609810dbb86426cbfa3ae0ff34c682a82a3791f5d11774b48210286167fdff97b54d72f497416f2bed39c26391afa507fbebe62264680d62e664e2102bdd2dcdf518a6a608edc1199ffadbcb2e6945b86c3e366ae9c2ec1fa0aca672753ae
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
2200202968a209e25e8eae8209ff7b90f37adddc1a8fd435e25e0086478e824a5b27d1
(witness)
3045022100fcbda5c34a2aeade08f68f0210b90d18bdbcd5d094cf9fb0a441894a17f220f6022079a17cb3bd114b7d2a804dad9d3373b81f56eeb60b31d3c694434bd313616caa01
304402201e3eafa5fa925ce57949958b4f6f87d4bc5c353027f150ef42fe3fd016aea52b02200edbdaf945c0d8e63d7895883c1c987bfa82b9774f81263abca5fa4af7efdc7801
522103a4878cbe214dafa8d0340d76e1f31343f3e3efa29b6498450c884551d4784a51210363131d25a6fe634806e728ea8cf893a0f58eb696277924c9a3b5c6244890caba210293be5bcc8ac3ed566d62161cd030a607e76c4d564dde5ab3c92c96ad935c396f53ae
2200206ff50b2ea1c8e0a04d2742760a8f4f08fffeb940c28474adfce51f8b2d1e1736
(witness)
304402205d08c3e6a64fde0b29d8cedc1b5e2f2fb98e118d28fb8f81ded1dd1f254375550220009e4b373bd83b611249b67efa3a76665bb9845e4e42eb85a44a9f09793a027b01
3044022002b3ad60ec45ae2ae24378054b2a3e9e4b97dc6290a5b62a1a65d582c2299a3a0220617d58c6fa858557b7b652f6e13e177599a06e34c4050bde6cfacec55eb50d6f01
5221028171b3c677ec3226a7502cdbf4e5c24df3d5c832369bb1fe18f28fb178dc271621026b637967b6b426cf9d232db38a3be6996644e63c8a95b8642d885d3a41e0143b21028de867c436c393017241bfc116ce23850dc29190729befa30b054720dd15aa7253ae
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
2200203269535007bc99d515b363ba424f868ebbc36d50cf2f9e568c7a1029cb8c2614
(witness)
3045022100a43dca356ac9abf97a053be5868ad8b789bef43b7857321957f3513790485221022078bd531e21b314947e11ed57a3a36d344afd09a5e59a36417e29f9a44e41b03501
3044022066043e0a78d72e072428b5d2112f02b762fce5c09cc7c3ef7c3549835fb939720220733feea5a046e778283ef40b9586cd525a4c3cf8c6ada5683b80073a4016657b01
522102a39b697f45d0a20ad9a103dbd060623ac79635fa9aad80deb08c9e50db1d0e7721038f0e2d4beae26966c59f3b14f3eb8bb9b2a3947a4569e8f421ee20ea7127d7f72102a909a5219a7ff62a23bd1f52d280313dd241ea9966725a1344ef27722a72668a53ae
2200202ea033fd7a54f4799c69f27dce747dd3c59c241a9e8064deaedb6eea0ef22231
(witness)
304402206e77b694911fe7431eb69220455854c694ee6f0920e61c56d3e3692ce725e02b022050c00ebfa77d2ad47255a4c94dd143e970f9d81e4c910d3074189b36cc72d8f201
304402203897dab57cf3f01e70501ac3747240b58fbb753382617c756afd93cb69da746902207349aca89d575052e8c2003e857d3e18b725f614045f1f8be0e6ba5c848c5ab501
5221023b17d75cca90dd0c024465938430c578be1b5ed5944342ea44c1e275ac93d0e821039313318ceae004480dcb003c2688731a1ef1f95ad562852e12d1d7404af6aad221025fcef3c0bcffa89a85223a59fb3108d796eb26475d77333c485704fd9156855453ae
220020b72fb05ae11c68d09fc66fa573450e911dcc2d7e7e023be444dfe04dc4a09c11
(witness)
3044022072bb9f8a8614abcc5c9f097d4ee9f9352d163bb107f0b31bf350e10c2d6cad1a0220620e7bbfd1b1e60d4acb6889ba521798210d3fcb5fd816be103116a0c54791c101
3044022028880f060d59e6430e7fd2d67b9a9b3b22a3844d739bcba9c8696f40af67a42e022078cd590e966c9e65be179f83474825f0c12b5240f90562754dc197bedb912db801
5221027df33a88f29bd95c0050d0ad700cc525ef2fc12aff449706e2ff5903b41f97f1210354257360d9bd156cbc989140cb52c352decf97741be7132ed20764d6dfc7544121031477ceffb99b619b9d9ae8e999aa672b0d0738b2bfd93651e2934d3c974a831853ae
2200208f17bb4bca508054613718dc49bb713cb192d45569838c0bbe625e7e1668b0fe
(witness)
304402202eb3bed070530831ac74fe226a91abd675da1cb23c2eb791428ea3c44298d7eb0220101fe938ac01d0ad664051f81391ad98456ec167c6332d9317e3c0dfac3670e401
304402205ac6b059282638bd3c0020bf2151965998ebfcbcf505afd7262594c63290aec70220077c3adbec3812f2ca7e792d6baf87f70473bda8cd1a5877836b3c0c14604ec001
5221025a9b8b9aa0872451548a3bac1d8ef0952634940880be6e32fc55a0ddf9094cc121039e6849db11c2b0cf8a1b2373e8c33876c276ccbe8d2d44ad974f5ba3b261c919210329e07d4de12faa00134bfb84ac8271e033719029d690bc68d1da637a8cc2c0d853ae
220020bc074510ff9e0010eaf03f0c3eea49feab462520e77bf6cce5eead079609090b
(witness)
3045022100e4f9a8f813ad2bc72acd64ce27900511d23d33135be03c2ca516295f8250798f02205b220421aeaedc1736ac18faf0d566266b87e80308748281b635fb7851dbda3e01
304402201180c2eaa86951d0d80c1ef86d9e60930a050627dd42bd099cc7b1f8d4228bda02204a4b3a3351a943684af1c48d47b2c30e8348af55a7bb6cd10e324766c1a5e06a01
52210272f5f5c7495ebf1ffb29ef82a8e908d45e76f90d9d971ae7d84a02dd5864b3912103be3c6e3ae0f8b4a8a7f0d23b79c31cff56ba18c04b0a065f92f7aab1ff1c9ffb21024500fef22592fac4517169bec79a9826a8910171814f21bad341d49ddcd5558053ae
22002096d0e591e29156c958689e4b87c338938b37d793d0d2be3d6564824eb5dde8ea
(witness)
3045022100d9bdb06538999b354b515fd22a96592433093d434267eb9b5435cc5cf159fbba022032a3a5d6e4b67c9599c2e2d428133fa2d57a052a3c6186a53c565a67bb76720701
30440220704822598cd07847ea20f928cb2a2c8f8947cdc996dcb6752434dff7ed6934790220063f282074555872499b9dd614983de3c85953ced146ff4ebc4597103b736ba201
522102eb09c4affda0a977c66bc1083ea16e38c798761f6f5d12ea6b85d55c418824ff2103ea5508fc5ba59e36f39d331e19b328ca77e903919e17530e7cb7605cf8ed6cfe2103f171a55c49b33214abe3bd6305847b09f687c0f534b4af433ea1b09715573a7753ae
220020b3394bb2025ca22d7188f62606d50a7525d3982a138a4a580f93a3ecb73bbb65
(witness)
3044022037f39f62d2c1668a960b1e3c11cfa4e922eb1783f2ee4f8cee0db8e4bf12670302204c97d36688edbd8c7395411f4d36d064ddd4fe10da9c06061a208bb22192f29501
304402206768be457450f7e45a6d77ba8e3512e825ce3c7aa975131e856b1665fd8c99570220424500300644d0f067256a782c281efc3d937915dd8fd645345b0e9ed7767c4801
522102c47032a7932c7f26a450aae60bd5578e3cadd3ee1837e3da1a4b50e50b411d2e2103eec16124d67f434345fafbf861c3322cdc512ccf7d568558894ea1f8e24732cb21023ea63a01918a6747f141bc1b5aa754f55684891d6cab1f43da37c105bacd2d1253ae
Output Scripts
P2SH
OP_HASH160 fce74f683a5cff7a8a6d8f41da28abde4683a509 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 ab29969e047e23ee79619c524f955fb173fdb173 OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 17cb5fb7cb244ad0e728ca1ac71d1bb5364e7e9c OP_EQUAL
P2SH
OP_HASH160 571a510636df46dd0644b04399d10269aaddbf28 OP_EQUAL
P2SH
OP_HASH160 699cbadea6499c569a9bb984e1643da42d2b4fe1 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 37cae11a6766b40b93c0c90451f146defaebe980 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 59b818abb959f2a1db56e33ec548745afe7feee0 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 48082afcdf9d99f55812b69bb95d5f23c941c025 OP_EQUALVERIFY OP_CHECKSIG
P2PKH
OP_DUP OP_HASH160 f190a6fd10225a3e23ee7a50510e731b5801cc8f OP_EQUALVERIFY OP_CHECKSIG
P2SH
OP_HASH160 0a1bc361fc890e9e3d3a4cce3aa341a3d0144031 OP_EQUAL
P2PKH
OP_DUP OP_HASH160 9531aa8dd529596ca799554c7b0bbbefd8851710 OP_EQUALVERIFY OP_CHECKSIG