Arqma Blockchain Explorer

(No Javascript | No Cookies | No Web Analytics Trackers | No Images | Open Sourced)

TX Hash: 5ce9fdd7cc8bbac04da11d7175c61120334dbaab38c32d0cd425bbf13df1129f

TX Prefix Hash: 3dff6859f633917aaad885ed1d432a786a2e80618fa5fd32f074cbb7943ab1cc

TX Public Key: 2e251f97b15de4286d91e2246524e0b815c9e58eb31c5922d2b5dc46966ecc51

Metadata

Timestamp: 1560688862 Timestamp [UTC]: 2019-06-16 12:41:02 Age [y:d:h:m:s]: 06:013:07:22:23
Block: 199840 Fee (Per kB): 0.000044220 (0.000008726) TX Size: 5.0674 kB
TX Version / Type: 2 / standard No Of Confirmations: 1542327 RingCT / RingCT Type: Yes / 4
Extra: 012e251f97b15de4286d91e2246524e0b815c9e58eb31c5922d2b5dc46966ecc51

Outputs

5 output(s) for total of ? ARQ

Stealth Address Amount Amount Index
00: 2993f766e8a35d1ff999f84b1ad310d49d8edc2d62a145bbd5af8080e046f158 ? 907122 of 4478983
01: 110fd927bf5ba37d053b10892ebce1f28e4b3b984f5a6b8003c1ddbfcfb84256 ? 907123 of 4478983
02: af6224776a69e3054a3bb7dde36956079b7b6890bf6b13f1283ed5cdd6ef0c8f ? 907124 of 4478983
03: a34a6e2d44e80212ed3576380ce33d87cb38feecb35616b3056be01df3f11bda ? 907125 of 4478983
04: 02457fbf2f4e0056f3939d18e01ba8fe1f6bb8cb5db29cfdcc041989f2c20f22 ? 907126 of 4478983

Check which outputs belong to given Arqma address/subaddress and viewkey

For RingCT transactions, outputs amounts are also decoded
Note: address/Subaddress and viewkey are sent to the server, as the calculations are done on the server side




Prove to someone that you have sent them Arqma in this transaction

TX private key can be obtained using get_tx_key command in arqma-wallet-cli command line tool
Note: Address/Subaddress and TX private key are sent to the server, as the calculations are done on the server side




Inputs' ring size time scale (from 2019-03-29 11:51:10 till 2019-06-16 13:24:56; resolution: 0.47 days)

  • |_*_______________________________________________________________________________________________________________________________*______________________________*___*___**|
  • |______________________________________________________________________________________________________________________*____________________________________*__________*__*|

2 input(s) for total of ? ARQ

Key Image 00: db418228917b99393a79e39e37e57d3221032e877a67afa4529a5ba33a646b18 Amount: ?
Ring Members Blk In/out Timestamp Age [y:d:h:m:s]
- 00: ca498c3a220fa5a974ea8263c817b2bb569a66b0a7ecf4f52f03d641266ff54c 00143417 0/1 2019-03-29 12:51:10 06:092:07:12:15
- 01: 3b48fdfcdaf5075c29e0d03879b76d1958d403302dab0932a7be6fa440e09a11 00186228 2/2 2019-05-28 11:25:48 06:032:08:37:37
- 02: 2ca1b60a576e35185c2a8486029cebfc6e1df7ebd501d530bd635cfb34cd8d24 00196660 2/2 2019-06-12 02:17:59 06:017:17:45:26
- 03: 3b1e139f734393e374e28bb899dfde6d352cb9ed9281b1ac2896da7d15610fec 00198043 1/2 2019-06-14 00:44:01 06:015:19:19:24
- 04: 36b74a9727d3a3e35db5d965786ecc3a158e9203592b05756644dce1cb27c036 00199304 1/2 2019-06-15 19:15:04 06:014:00:48:21
- 05: 1cbb1cf78ade6b8ab321f7ac3a5765f618423fcbf8288e0f3ff8362fe485f78f 00199792 0/1 2019-06-16 11:24:07 06:013:08:39:18
- 06: 773b443b6a8cb28e54f26961717a8b3604af8bb82cac6e9013571702a47c8880 00199817 0/1 2019-06-16 11:53:17 06:013:08:10:08
Key Image 01: af77550aa3c1cc606f0ac1b53a6ad3af6eb540481a9851c15b2daf28f6702c7b Amount: ?
Ring Members Blk In/out Timestamp Age [y:d:h:m:s]
- 00: 0bd551fbae14ec3ef26d18b0e44eafad95a184c61207066da115ffbca3508983 00182798 2/5 2019-05-23 15:44:46 06:037:04:18:39
- 01: b2939bbcca1557a116bbd6572b2c4fe2fdb1a8350677f3e6e5262b25bef5db88 00194931 2/2 2019-06-09 16:27:29 06:020:03:35:56
- 02: 05db9eec5626f896da65808584c7a0968127e147f5c1a98bfecc066aa903237f 00198733 2/4 2019-06-14 23:50:47 06:014:20:12:38
- 03: efbf2bf1d4845a5bedc052b987d9f7a58accd6b35dcc6cdec124465f2ac5e72f 00198809 1/2 2019-06-15 02:32:20 06:014:17:31:05
- 04: 14dd47e3eeb45d21456293742f798480044e369cb67891112c816114fa13e968 00199733 2/2 2019-06-16 08:43:25 06:013:11:20:00
- 05: 83558ad8b427f2684272a98c21f1391035f6af00360ba21284c7872d8544add4 00199766 0/1 2019-06-16 10:23:56 06:013:09:39:29
- 06: 07390955ae2ac1db4d69e5ebea0311c864de7f664baa820efc3fc2969e1c4f22 00199835 2/2 2019-06-16 12:24:56 06:013:07:38:29
{ "version": 2, "unlock_time": 0, "vin": [ { "key": { "amount": 0, "key_offsets": [ 659632, 178220, 51373, 7488, 7540, 2641, 124 ], "k_image": "db418228917b99393a79e39e37e57d3221032e877a67afa4529a5ba33a646b18" } }, { "key": { "amount": 0, "key_offsets": [ 822226, 58601, 20000, 473, 5263, 175, 366 ], "k_image": "af77550aa3c1cc606f0ac1b53a6ad3af6eb540481a9851c15b2daf28f6702c7b" } } ], "vout": [ { "amount": 0, "target": { "key": "2993f766e8a35d1ff999f84b1ad310d49d8edc2d62a145bbd5af8080e046f158" } }, { "amount": 0, "target": { "key": "110fd927bf5ba37d053b10892ebce1f28e4b3b984f5a6b8003c1ddbfcfb84256" } }, { "amount": 0, "target": { "key": "af6224776a69e3054a3bb7dde36956079b7b6890bf6b13f1283ed5cdd6ef0c8f" } }, { "amount": 0, "target": { "key": "a34a6e2d44e80212ed3576380ce33d87cb38feecb35616b3056be01df3f11bda" } }, { "amount": 0, "target": { "key": "02457fbf2f4e0056f3939d18e01ba8fe1f6bb8cb5db29cfdcc041989f2c20f22" } } ], "extra": [ 1, 46, 37, 31, 151, 177, 93, 228, 40, 109, 145, 226, 36, 101, 36, 224, 184, 21, 201, 229, 142, 179, 28, 89, 34, 210, 181, 220, 70, 150, 110, 204, 81 ], "rct_signatures": { "type": 4, "txnFee": 44220, "ecdhInfo": [ { "mask": "b01ff3685bf3810566297fdb2389528e264e4ce7fc2ffd5bcdd3aa22f114af06", "amount": "552c25a5a18b073fba05a2c44b58f2b1e381d35df08bc010b44c560f8454ca03" }, { "mask": "3bb0d44d73fb1837e35b1abfa484fb98291343e989ed94dc5d6b84d5e5d21202", "amount": "17c61fa0cc71fc094fcabec3530935a3af425f6b9dfbf64dc0e360424abbee0f" }, { "mask": "8e222bd4f51c5df419f6d397d87659738433dfd37102cf4f562f6ea7a2513508", "amount": "ff7e9e944e80bc7f6af2897bc26eeec5380c42657de7dc485eec60c140a9360a" }, { "mask": "083330b4fa44ae8133df9269b29143b505e0bd7b251af0e462ca9bce5566c60b", "amount": "e4a13384166d7ac736fe39e6d8824ac3760cd3d58d236a4a551053dfe8a05b0e" }, { "mask": "6e31e26d300f8f769b17de4f603b3234702e6619e4269d3e5470c434860a550a", "amount": "244cffcfe899eb4e7a3b90a04f5445215467f9c55c6eb584145bab9ec9fc460b" }], "outPk": [ "25b993204f9463e0307da8e74d229ac4f9491021fcb4de4f34293edb021abee4", "1811f99e4dd1ec34a6fbfc8147e5ccf189a383736d49c18c1f310cf0e149a872", "f156b7fa8bbb7affd77d784c6b564de478fab4406fef5e0567c1e2b5111f9319", "5088c9011fef0cbb9ee001925e7465aa18a86b2189604a60cf673690f6cefebe", "9e91264afe8ec405621d5f62d01d6e9b3d32be9169b23a42c405f4c1b2f092da"] }, "rctsig_prunable": { "bp": [ { "A": "5acc3f874bd474efa91699d2a5f46036e44231c14d690847c7627ad1a5cfa8e8", "S": "4dad2ab52c1b921aa85801d388ab9bcfcd819a1a972dbf6fd4ab40b8419f99f4", "T1": "49ad8de9843004405fb24e0a80313c7bebb2d4db4c56815248a22302727fc07f", "T2": "132a870088b24d361195ee608fdbe96c7f38d18d37f2db6a0c617652af91a79a", "taux": "e7b1e2608457c523315c82714bfa257a0aae236b6856b504d9759fe14c76cc0a", "mu": "544b67b7ddbd00884d467c2b83f124db4d8ee41e7dd0f9f0f751b8646b83e70d", "L": [ "f06ff6186e3367bf877065fd6493e7209fcfd2d54b7a71c65a6257ae262a8f34", "a2a01e1640ec4b5dea8db7c47e09ed3ead4448fd173543aa4d0a48b8d0c1d366", "fb14b90e4dcf784fe5015ae33a2c5eb69f17478e0965c8e0f98a9d4964131f6b", "888009c5601fa35408dc92eb570c53d9581ee20dfbdd1d536b9c1aee629d99ba", "e86e1654529055bde97058e01547080a14a2433aa9a2db54adde3f140bbcbabc", "2d6a3e2b58f7365cbb18f1d71f72d82d882f2a614af1ee851f819b8b72e784cf" ], "R": [ "4ba5fb68b59431491ac6671c38c4de14ad5d1d7db1f9a5ca549f5148420723f3", "cb8d7054dee70b1854d96851c571f2ada4e96414e64c0b5ae0061aae7a7d7d97", "d215695c4f3ce6a9e8ff8a518145ee5bb8e77432a118ce454a429ae959dc6872", "3acade3349abefa260853834768e55485494c63c9a90f5edffad973fc3fdb346", "607d2a0b10fdff1e2f07a6c3f073e7ce162b8e4be53470d137971be1e23368e2", "398267af721e2b9a8015aea596095c640df347b9edf2f8dea87d10f0b7fa1893" ], "a": "3ec5ddd9da7379d0721c8ba617840a1b75c556449a7a88bd0aa0f16a4ea32c08", "b": "003e782cb385e96b364eadf17a7b5ce342be1b971b60eb24f9a79f5794312e06", "t": "ea14a9812c986822ea8f8885c3c92196e1ee135b8dcd6637d8b539e00cf3b304" }, { "A": "0af224ff2ac961317df2c8f7e974337fac1457381fb4d915384189e24adb66d1", "S": "d0c8d0cfd3fe1fec03fb165124a6e922279595613f516a0283d0050e27a4296b", "T1": "67083bbd296a3c1a1e0204a1f2ec5a2812f62f3018514af00a41380ae8a0d507", "T2": "19b018ef218a2832925fee28b85747c579a99168b0dee022087464f8cdd289fb", "taux": "51074f1263266503ee4ca890cb888d77a3cc462640c006043df36bd89cd7b901", "mu": "54dc5440f0311ebf7a474e328e5df43a570304fbf85b42bf898083fb7427ad03", "L": [ "dfe0179819cd9cf49a72bd58cf87080dc2d99403a58d4e09139c1bac1a3cfc01", "0d2c77df9a24c2a6118bdcb7a7e17c484153e9c7c3d3af321b6611a27388da1e", "9e291266fd4f0092fc2438a7e92176f321e440e5f8497020dc6f7ca83266e294", "cfd1268db23dc0ece1e732c9ec0b8d76e205d0cb1ecb1c04bb187a490f485e27", "9f375e0dc1b163f10f23148d268f19331d2e922875afe9cd663786c4be2680db", "d9d384c6ed13c0da672a1ab7a4ad9d359dfe581bf851c364b0826b008e99ba82" ], "R": [ "33693dc40a86cd946b04797b58f5217724ccadf9302e941f40c06bc840db5f77", "9bb11a137ddc375ce1537c2d4f507f98169148b05cbfb2e1621f16e9ada8b26e", "59aea464ca5448f0b700bfce2d4f57db19ccd99060f975b10961f786f6ca2552", "608a054d2f4ebf49a90738cbb159c892f1083ad92423114a1d2d84dd680f4996", "9a20dfdea211a92593dc34544b56b9a5bfd6334706048497b6f18ef77f13f142", "39eb5e1b127915ce0120f8345dff5c23ef039f9054cf3e39c09ac36ca703b218" ], "a": "a81f88aab10341d7a9a1a4b38b5a06628b505d6be18b227feb699303e90a9906", "b": "a941edef133734f5ef582859aa3fd15248b1fdd4dd6ff239bbb20242296e8a06", "t": "0753d8ac34bcd7be5ca2e4c88f68aa9d153fac55d29aab98896a1c59b5cb9407" }, { "A": "2fc6c0759147ea5685aba92220c8635d3ba42f87a45ecc9ba0b1b0da0f9e8ade", "S": "6f5cfd4a1d4933e2532680408e30b5d1c7d7e45ea0c10e20dc60053f9b8b301d", "T1": "f5d150948c422886ae988e6db5c4c18ef1dafcdc6c25a92de1403bd572d1ccc9", "T2": "9e6f3f4ad33a6505d209ff75b3e28de5f66714e146e5cd38dd3eecbfa0b239ee", "taux": "e75955101f6cd59dde9ce66a31c5ef1635de851389a623266eb089e7cf547e04", "mu": "4b52410f4b76d3de7524215187e6a12ae82cccc204544eed3d58ba6c5c2c7008", "L": [ "1fc729e7fc8ef38d50623e38699a637f51076756b4edf45394196d03eb1cad08", "113138a8c7a05f97a38f94a3536071cc147e8e327824673e00a097083e732c43", "63e552acc2dba870f8d323a6c279e054218ee21ffc4b7331652d5dc5754e45bd", "09cb1d36a031a157c318173847df451a215ccd43b737dcf9edc9b2219dd3a12d", "70108c4a3de8e77b0d8a35a3fbd3f86d5ded6dc72af497680bc0529800cbcd3c", "7308c534243b0c3312280810ee54a911e2c73085cd3f673a0c87cb442690c753" ], "R": [ "49d3689e9e2bca0071fd221866b842e34cffe5839fe69fa83d8d2f476e01dc6c", "23f4478370bafbe1c1f0947eac7b87d039fa409292171d0e3d5e82ccecd0e411", "4e5bc0c898b36a49bfdcf759969310357caa1e980f33f3ff719bbf9a105216fc", "bca1c881127ef111459f8c2418c74a351e8ed90ec12b8f47840ee3dd64b4fea2", "293a9f57ccb6469abfbbec9439f8bf6585318d0399dc5012c69451e45e08cdfe", "43a84e352def4c8c8012c065d02704d8255e54e2dd5728ed6077950c6ff957d0" ], "a": "ced3df322e1011defe23c3500b7766f26f9ef1792e14258c9ff858aeb59d8902", "b": "e07e95d877f4682c2f5f02050086114f1234607bb655d0609ee3a123b37d380d", "t": "ae1b06f8657203733ca091c3e8d8ee2a1851d485bc6fc423caed4e79de52130a" }, { "A": "385864d7af0fa70f99cb80474e0dd8ca2ff4fdc7221c021a72a534d07bd4b5d4", "S": "1bafb35cacac39cffb4f143ed4f9b9acd56d5f4e88492b72b8e102bc330fc8f3", "T1": "b2af5c16214627fd38694cf8bc5bed3bacc3e87df736b3d68c4b60a3a8c5df01", "T2": "ecf1e121f2235d9cb08b817dd794ac8ece0ee0b142b8805f25e69f60b28f593d", "taux": "475d3c39113170ec45d695f6da3e38e1229cf0e8d9fbc7661ab7e92d20a5050e", "mu": "ebe4ea1b3e412a56fd6e6f6abf9c97cbd9b34c335cc588c60dda1bd1f1a4e801", "L": [ "b52fd3b95d2d0bb986588637b94a68188b76ab0a1940504849da4de70363fa92", "20ce619431902afdaf2abb23ece3af5324ba60446488b6b2eb0061398f6409e9", "9a44f2ca4e08c0b0da937be7e5e1f6c82e7ad943256d2467ba775543fb2c1c95", "94c08d4a70d6a86b23b5d4674831b08be795ef98643b9b42552be5cc42a04bf3", "355edcf08bcb7717a62574a80a266cc77e5c4aab2b4369b5e5cbe4203e8a841e", "695c06e0bf590bff46de05262891701a5fe3bb60b94e439f8e174fadccecf09d" ], "R": [ "0a722defaa450fbe64d5f7d70444bdcc993495a34026d0b6198bf9c063eeca32", "676aba39e7ff6a97d2548489ecc906193e1d6c8f5c489cbfc894ad65b2e31b22", "bb6d0fcc078e346da712ff0b746594d99ddd028a7f3a7d095b8d764c4a9e67fe", "d5ee7ff71285cd55f0ac478f5d652fb59fa4784640885f2dec34161a5cf57a48", "88780925316878485393992ee03e25c753bf6c8e4c59fae6d4e9de3e73d6725a", "396fe65c5f3e04ac9174ff0b414c646b241ea5d9f0c1647a799c571494ed7dac" ], "a": "42b0ede5208f5d405d96e51068953e638c4f1a4b65e6ec226d716067b057db06", "b": "46fb3dbda7a1e459af4c4e634f7b46e7be48056bd7f644f8c1fe1b2a5bc34200", "t": "6ccb7a18bb03e60a4d272b600058944c2a26630114c0351f00c4b249b74c8506" }, { "A": "478cd31f9491ee5401d006f2db4795d02fff7845bfaef05079ac951316cb608a", "S": "45071f6d86343598e658b548e573b20b15e215c534b2585b7c0892b8ad281e9d", "T1": "e740d8574fe83c0c80999f26c16a6f22b6eb639d3c568dce1e3f46281e6c695d", "T2": "e001404489bd3067db5d8c9621cb215fa486eedaebfe6e32acb7a6919c57bdc3", "taux": "418f623665812db85f59e618e2744d9bc7f0a1dd0d251bf37f0f49c76c9d7d0a", "mu": "d2184bf3316fd34a93d5d4d743ad693bab8d0103d3b89052b998d810590aff05", "L": [ "185d325ac5763a5cef902510f4a05a621d4e9621199f04f637764f23d8cd52a9", "ac34ae13c7840b94d5de9ce98529106801a13515a12b21f12f7387bc89ee18f3", "6a902a5838194a72cc4c2c1b8f2693c054598c79101ee6d4132b6852fbb002ac", "62c6c6e6b09a03cfa32dcd1f09e4827a0d23c54845888898a9a610d98d13798c", "264e0cfdb8459222796e62079979fcfd40b894395dfab334196ab1af43379673", "58a875cbdbf0ec5830c42d1fbe3b839fd569efd395ab933d5ff0840195129ee0" ], "R": [ "92403fb89ba7c1b4846ccbf71f47feb33a0f8f87e0f9116fe0e5ae7bee2c31e9", "e3eb0b8c58f574d1c266d199b336e9c7d5cbb18b3850221546036d01aeb16ecb", "017a7905159fbe7febd2d6da63aa6957784a177cb7413aec9c8c4248a5eefe61", "f4ec66ef52e9437e96b5cddbf5aadd306bd818e3d50e5484b387440df3e6a78d", "251dfddee27586ffa07b1f49dc650ff0f08690f0f4e4b5dfed9a6ee79f2aae51", "6f0132e24c50809ffea5764902c10189af56f99cb7dcc298be6ceda46ccab389" ], "a": "3bd79cf3f4fecf07f0287ad9f384babe7184f9d079ea900dca7e6198f86fe901", "b": "9ae0a7f7414d8ba0f303ce7f82bac09909f2da95e53727b46b0edd941a08b80a", "t": "57a89e5a411298bed673a8d458554cf15b6ed454788c0adb6478f630e581530d" } ], "MGs": [ { "ss": [ [ "088bbc6596cd5b6d5fd7a932ec276ead2408e5ad2d62c34fd3d0ffb510af0c07", "1867b5f9455741d32d2c3a496d2283b8e5fde3af28c1489ca8b9c0a1ae905a07"], [ "147784491939227e22f8d469fc099263df75bd6eca2827076cb2781156a18304", "c7ed8f8b6d9a26267e9fa2110a30cd48620f83e6c21e4df7fd74ef2ecf01bc0c"], [ "12d5a2f9fa0ada96bb8cd89dff593525ff12aadf11a265b2a52233520155070e", "9ecc3956300ce53e1d8b3d019f38f7a34b5adaf4e777c3de6cde98ca92600103"], [ "3105498887499ca74108af0ba50b09a5ba3d032ae5840eaaf09851fd53115a02", "ab8ff151238444ff5fc2f9a11b3783a72a85ea778eb6bd0a889a53025257dd07"], [ "83fc4cf04bfa137e9662302db7cc2dc0916a2c46e7e5d12b0c431cb6828ec900", "fd05c91be7bd8c3a00e8f5b8e0da2689c8c6b8d10f379a003347e1bd28119d09"], [ "4f4f1449ed74c4da97a66f0f0c394a714022776f8739cd656e7969e7aa02750a", "829852288faf5a1a6d683ec6bc7c572f08d2af5a8cdb425c7585fcead2cf5808"], [ "a53a2fbf75e40387a699134c0de76b3f2993691333ca300d2b867b98af9e3104", "c2ce3c522ac1948e92d6e1346d70d798b8dd0e16d28eb7b69074c4096780d900"]], "cc": "a402685c7e8076180ce5a3b6332fcc139a7250cf02d043f582b9993a630df307" }, { "ss": [ [ "ba4fd457e235718d00607e0bf222023b878deb31b71ba73439d4cc9426e48d06", "fe5e602d6d7ea3dcb05bdf4461048a88ca5af37793ec6a3d563d6c34cf533701"], [ "5d68d4d08e2a82e0ed716961e9a2ad6e567c072ccd3f1916166b7e59d065a10c", "c7939b11a340f8d63bbd9c11f3ba4521a34da6f672bac533481e489af992f407"], [ "8234f89b9460aa274b00582cdfa4cbb4653164636fac742de0e4fc970b33ef0e", "c5691d00d5c9ac3c12740c455d72b6f1c26cb3f407b34667c5fa981d29f37a0d"], [ "499eebe34d80acc3db2984a3e17c73d87457e2c7bbce1f34765b39b32beaa409", "30adca2e71dd90a5cb60a562ceb40c7fd6ffaf1c04d8de69d8ba1f3b0bb67307"], [ "44da1a0ad0689fc098e16cc25221c253fa7434b62ea8655a6d9b4855ca23fa00", "b586ac4c2ad2b8ad4af0b14af1f96fef0c9aa3dbbe8d818f66b28af93cc69d02"], [ "d7c58b5ee930155fd55f6204104206a7f145a2f284485d866fb1a26db1331c0c", "592a7d29bcc2e30fd128387543e1d82ba67451876570b219e934e23851260c0a"], [ "7ad424439799891b58b5797a2d2f1efa04a8c62aecead2181c5712f571ae4b02", "9150fac59bee492f6a35fe04c7e8e3ca4e7f5afa305189a02a0eb3f9bd42e10b"]], "cc": "ac1865e08f6322f06f24a6ed74058fb61d0ca005bbbe289f8108abfd6b8e4f08" }], "pseudoOuts": [ "e381a1da6a2b87b6757e0c417f81c00930937e3d484648e180eac566ddf99633", "c696fb82ab3b4c7d7f5b9f2e8795faf737010a655e35789cc1fd5b17ebf0693b"] } }


Less Details

No javascript / No web analytics trackers / No cookies / No external resources / Open Sourced
Explorer Version (api): master-2025-06-04-e4ae5f8 (7.0) Arqma Version: 7.2.0-1d47869f
Latest source code
Forked from: onion-monero-blockchain-explorer
Copyright (C), 2019-2025 arqma.com