Arqma Blockchain Explorer

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

TX Hash: 782450e45b859cf80977105e26d36f3b9c10672450468eccd5792ea9636ed912

TX Prefix Hash: efed735cb4f6a2723cabe785a2b0e081e6acdaaf0ca8102387a0eea54c929c10

TX Public Key: 697935e81bad8351907ec13bc74cd331d4fc66c82dcdd3b7a12c6dbb1c7e2e2d

Metadata

Timestamp: 1546425284 Timestamp [UTC]: 2019-01-02 10:34:44 Age [y:d:h:m:s]: 06:184:07:52:42
Block: 82020 Fee (Per kB): 0.000046800 (0.000009241) TX Size: 5.0645 kB
TX Version / Type: 2 / standard No Of Confirmations: 1662066 RingCT / RingCT Type: Yes / 4
Extra: 01697935e81bad8351907ec13bc74cd331d4fc66c82dcdd3b7a12c6dbb1c7e2e2d

Outputs

5 output(s) for total of ? ARQ

Stealth Address Amount Amount Index
00: 1212f48d854469cc3b4676afe8921412b7d3cfb1a090345621f1c3d2ade97a1e ? 406470 of 4491481
01: 2fb51ceea0409529ebcadc30cb889624ea11efd1c3dc9c2cb7b8fd143f6edcd0 ? 406471 of 4491481
02: 0ad5feae2a568293679fedf44cc796095ebbd88193f5c5c5ed4f6f656bc50713 ? 406472 of 4491481
03: 446540157e56dd219a9f2f8980c58c49b14fdf6647682806a28b23cda6e9f979 ? 406473 of 4491481
04: 66e460c17ddbb11e41666cf4ee5aeb4156eb88b99815cdfc9b6ef4cef80014b3 ? 406474 of 4491481

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 2018-08-03 20:46:23 till 2019-01-02 11:18:28; resolution: 0.89 days)

  • |_*_______________________________________________________________________________________________________________________________*_______________________________*____*__*|
  • |_______________________________________________________________________________________________________________________________________________________________________***|

2 input(s) for total of ? ARQ

Key Image 00: 98df996d5f3dbd729fad7d55f9e211dcf31625b06a63e1df55a641b5f08ada8d Amount: ?
Ring Members Blk In/out Timestamp Age [y:d:h:m:s]
- 00: 5e2d26bcbd15d18dcb69007ad8e06c2c126965467360b1df0eda7fe57fc24261 00017958 0/1 2018-08-03 21:46:23 06:335:20:41:03
- 01: 62a55197896951be1fc71ad304e55eed6b7372720ba8fc397e6aec72fa643e83 00058645 2/4 2018-11-26 19:09:54 06:220:23:17:32
- 02: f873b3c52fa4284e5b4f4664c50f24a4a6722f5ac4ab2a8a8e552a32672a66b8 00076876 8/5 2018-12-26 02:34:15 06:191:15:53:11
- 03: eb95686b20dbe459bb44267fe1da2109184adbf85bb95935c898a29c444a8997 00079948 2/2 2018-12-30 12:41:24 06:187:05:46:02
- 04: d32a6d90c57a4de93d5ac21fece77e9aff41b6e296f534bdefc1ec629a983bdc 00081630 1/2 2019-01-01 21:49:10 06:184:20:38:16
- 05: efc30bbcd2532c5de1aaca49862a08e0e29e05e8dc4b11fa3cb23d74318be65f 00081995 0/1 2019-01-02 09:51:57 06:184:08:35:29
- 06: 5b03b6d7f5a48df929925c8f9085c3e9d297412d998cf1991297fb5a2f5827a7 00081997 1/2 2019-01-02 10:00:01 06:184:08:27:25
Key Image 01: 7a81555909590e2e7b8c3d8fb7bf094698f0d1f4bfa10b7dbe0d66759c3523fb Amount: ?
Ring Members Blk In/out Timestamp Age [y:d:h:m:s]
- 00: a5e78fa1e2939c663f993b04836b870201af9f8a479c52d4126a9ec70c9b5aa4 00080692 0/1 2018-12-31 13:26:51 06:186:05:00:35
- 01: 6ea2864361d300f009699668ad78785e35792ff08592c326f4f55c53eec3df04 00080855 2/2 2018-12-31 19:40:56 06:185:22:46:30
- 02: a48be09e251691105fbc0b1f16cbf1b13fb68ab52b92537610653bd8325b55a3 00080936 2/2 2018-12-31 22:26:48 06:185:20:00:38
- 03: 8d6a4fbf5eaae7e426a32c5651bc650ee439e2eea6c28caf7b7b4ae36674a712 00081605 0/1 2019-01-01 20:41:39 06:184:21:45:47
- 04: 074dc4ec4eb10dd3b5654f2f604d2edff28ef6c00827c58c41a28361a2bf51ac 00081725 2/5 2019-01-02 00:57:31 06:184:17:29:55
- 05: 31c8e58ff7db387ccb2c1be87504d00f87d6480747a42a4a7159e02643cf4766 00082009 2/2 2019-01-02 10:09:43 06:184:08:17:43
- 06: 96188d2c7b5e3f16e6487e7df27a66fac8733a9dfd039373c2977e3a2230119f 00082011 1/2 2019-01-02 10:18:28 06:184:08:08:58
{ "version": 2, "unlock_time": 0, "vin": [ { "key": { "amount": 0, "key_offsets": [ 171524, 153860, 60536, 10432, 7985, 1982, 11 ], "k_image": "98df996d5f3dbd729fad7d55f9e211dcf31625b06a63e1df55a641b5f08ada8d" } }, { "key": { "amount": 0, "key_offsets": [ 399926, 749, 417, 3115, 643, 1524, 20 ], "k_image": "7a81555909590e2e7b8c3d8fb7bf094698f0d1f4bfa10b7dbe0d66759c3523fb" } } ], "vout": [ { "amount": 0, "target": { "key": "1212f48d854469cc3b4676afe8921412b7d3cfb1a090345621f1c3d2ade97a1e" } }, { "amount": 0, "target": { "key": "2fb51ceea0409529ebcadc30cb889624ea11efd1c3dc9c2cb7b8fd143f6edcd0" } }, { "amount": 0, "target": { "key": "0ad5feae2a568293679fedf44cc796095ebbd88193f5c5c5ed4f6f656bc50713" } }, { "amount": 0, "target": { "key": "446540157e56dd219a9f2f8980c58c49b14fdf6647682806a28b23cda6e9f979" } }, { "amount": 0, "target": { "key": "66e460c17ddbb11e41666cf4ee5aeb4156eb88b99815cdfc9b6ef4cef80014b3" } } ], "extra": [ 1, 105, 121, 53, 232, 27, 173, 131, 81, 144, 126, 193, 59, 199, 76, 211, 49, 212, 252, 102, 200, 45, 205, 211, 183, 161, 44, 109, 187, 28, 126, 46, 45 ], "rct_signatures": { "type": 4, "txnFee": 46800, "ecdhInfo": [ { "mask": "37a53e8a0c617901246c2b9f8a993ce81eb640d0c9387d42453576db3ec5e904", "amount": "93cb9d168e01d8c0d40f083f439b816d8a4d47960875873e2b30225f4cc55f09" }, { "mask": "40a9809b39b85ebe4e81f3a3f8c4c2837deccb0c41cfe659696414a42f14600f", "amount": "c167061ba86add3dae95437d1d84c9ee6c0e33bcdf478e3c9cb25af04fc4eb03" }, { "mask": "007015e55b1bb7f6ccc3aed54e84e6c5976bdf814c23b432cad6730a1226f809", "amount": "d9141d6a37ab582b902e0d137c71d282f331a215172a9ec37d06ada0166b4306" }, { "mask": "078c5a32ed6291b5577c1c352d71af475f51bedcc7aa7e94cbd74fa558178f0f", "amount": "4f97be302831776ccedec85a3637022b59671552977d4d4eadc26f666cb54305" }, { "mask": "836c4f23077def4e0ce26550f58d37bbacae0147e89f89977a1fbca55819670b", "amount": "4b9324e866d8f6c3512b18e6026d298c7ca0bcd6075e19b700b984543b0b9105" }], "outPk": [ "6c946cf4e1a292b2a86fd71f59f72e505f98231c7933813fecb0743ffc51d624", "3694433dd4b59a52b6dde67787d2418fcead28be170abcf468fc8b46c13b9e5f", "273897302cd5f560a88dd19bfad3f93ae8ca3e9b62785a7b65ac1fefc69ae7dd", "42023c80d9b294c908b40050afd7d594140ba5ec92423f851d45fd01ac56f098", "3c52e32a3d4f5207e5f26784ac3eb5689b27d590ac82c7b712dc2619457e31ed"] }, "rctsig_prunable": { "bp": [ { "A": "ef96bf6b9538ef5da63dd74008c2103c61b043da84eda45bb2c158ac08007e0d", "S": "5208b66d2983b077a3d414b13d436665f7345ca98f2b83f46b571c677b8b3463", "T1": "04ac25b6eb54c90fcea4034130ab824b66769eea0c1e246dcb530ec5df93a9bd", "T2": "3cf2009a4e94325ec502bb2cf17a2a7bef29aed63fd0e5bf7125900a12e39f1e", "taux": "569ee2dc40b437355d54cc1190b718898609407c4bf530cda71fe09d12f43308", "mu": "08053cb1a7dd7f59a1daa071287860431bb8b65c13679ead2cdcde2bf5330709", "L": [ "4f8afe2fa5f6e0f0054b69e8d6787633a53ec7ac165b67b0b6b92810ba9bf274", "060783890592db4f57cc30fe00a0204db9a5c18d437d0ed22d8a75f5620af778", "138faf206d2a04a92922a0d2eb0b56cf0e8f14f6f253445e2ede0e76c9a37f33", "ab273e8aecf4c521c6107d6a4784579e377e77be3b8827ec161e26d9db869e51", "528e1147636465e2b6863c36e17758a17982bfb44c41d04da1be25183a26feae", "d62fb8a32bec173e35383b66701e203744a15101ebb611310310e02adf6d9873" ], "R": [ "5e4f514129941e1fe15ac7fbb6ebd2c5518d76c8136cae411050c29bd4800763", "8f184d3ec4e682ac107fbb6d41912d68914b0fa2287c58045db6d00efe37490c", "8f1efef4c9b1c42a1e3d2b5e4efc7e653ca052a4a939011d305908c8aa2db89b", "a7de5b4926399e7a691d3969f8325896999dc0688f872e1d0700ec87b5c5f60d", "bdc6802b3617c6ee58573ffde681323de845fe34a6bc565c1a77d4c86aeb5673", "fcbec50b6871946cd02897b0fd5e404352d4cd7fdc722aa92db826613f8f2da9" ], "a": "6691342f5bb6ba43462012df32a622a1ecc99ac88a10025b431110e391582601", "b": "bb0b59bbe8d7938725b82545f14afa50af2585b1414975f81402a26e27d60d0b", "t": "4f557e3e34d12f2f833fe470f1535fc99315990b49cddb8876c07988f3176d06" }, { "A": "12fbac22227450196c36ded2f20f4f8c0a22c0c26dafaecd446a2a25f55b710f", "S": "6c444e5bfc3b86b5dbd42866e8bc295fa29a444ab9f00517cc7afe78b20128d6", "T1": "48d43b98c6c52e9edf95e1f69d6c2ef228531aac849920b90ca82ec847e22075", "T2": "25cc128419bda1cadb801e046f64e31bc78b97aea65fae6b3c2ef666182365fb", "taux": "7d6b92315333cc703c9d850db55fb6674689521c331fb5698a8e5744b4cdc807", "mu": "a0a27377b70f92f5b3ed376654cfaf79366bf012a0a01a5d13e290140e02df01", "L": [ "ecaacd6ab07f6a9b90bb8cf8d00b3dd084bc50c3cf19b13a0966e6c9bb88c9b7", "8286efd415f655f9cf0a9acf91e2c6b36a3d14cd505ebeb4fde782958db29dbd", "c95192492abb1b5eafcabb9d5526f9439fc50fd5e6242f2f359693354b5fd406", "e5d575310d406c78ec2da3ccf4fe0ba6d3f9febad415d23b8e7732d935ddaa05", "07194090c14f35dba0fee88ded412141edba26d3056c68b09d50e8c842b050cc", "b076a0f9b3a9bed5b4c4a66fb02641393b91db7b2aa9246a8e27b19ab17ae78f" ], "R": [ "96dc47efdcd3119fb5e7e9ac08b98353dde54160a4a3b3122b22fa1514b0f58b", "7c6282b6f229ee619f61d9aab707efe58d0bbad8d8a71d1306442f776e9c88e5", "0389834c24f9c8ce27c78a5d0b96ca94f0c54aa37afd1d1acccd0fdf28cd2021", "2174b8fa2bf132cf883f72b4939418b9b73eec8ca1abd4e31e61e8f7c250e214", "c11473098bebd25f1a8042895b878bf5e4facd89a1bf79178ea30bd8e2eb0766", "7a8a323b5cd3553b91c2d00cd9df076aba965a4a14aba0e9705571470be65243" ], "a": "74e5036906e2551b075ea337db0268f7cb5d30789533034124dbca040850760a", "b": "27e529a417494f98676324d12acd2f6745be367d4819ae17b117d921ac3e2f05", "t": "140f2e7d8915f561b1e66eeb141e7b94ffcfd1c80dd13e40ca2ee185ee2a8601" }, { "A": "ac4012a0a0389f97877ccdff050a54c37ffdaa1fbed47fcf4b3e344cfa2bb317", "S": "1f4b72120707eca4c88d8187ac95953dbbd0f6f7c6e30880df844c3de8101b7c", "T1": "91788da06e26023c2b07d095dc9a203c0b39ad10bfb12427d069a5f798f6ea1e", "T2": "e81b21caaea90b369e842b4765abb4214ce5c9390b20f12c536f1068a25bf4c7", "taux": "5142d786ee78452aa0936d864befe572a0370425d824eb3f48046f44716bc50c", "mu": "c0135c819996cc9ff6664d9e091c75a2f472f856192d6b3c20ff66a791a07709", "L": [ "4d587232a8378b29db2c04d3d8c42812d8e57338ccf2601f93120937a012ab8b", "4e7b30ac79ad1730f4a291ecc0c58818dc18fc79517773d975b604d41c477b51", "3da3b87113285214acbab930cea8791f93f04b482adc2524898357b32b36f61c", "5608fcfbb6f8db66b10ded8088b980bac3c75cf75c9b9045171ad54b54aee1a6", "62fd8c5662bbf9252539beafd20e40f1a63702c574e5f8bc4f87284bb77058f4", "f9f422371e0c3ae0c8d6e31f790a47ea0db0097d48b6f1202b9a10367896acb5" ], "R": [ "5b68f1110275aa187ffb19000d59fc400b5b83716ff0a92920a5eabe6001ef5e", "62fa8ef9fe20118429e655e3f38cc619663dbf0a14106a32b52e6e17dffdfebc", "99a02e802e0ac02b529d429905d7f115c96818f4f119683b652e09d63eb9d388", "e35cc6deacb405a1286bb6d2785d5deb1ed79c8b9f25d778946d5d0c847328bc", "aa6c606c51133e3f61ba8196c0e3cdcb339455eeb01177e7b6ee4f27c7743246", "5a31cdb033975662347b8e68f2828511c1eb5f4e2e21f1a1c7c6ca3f43410115" ], "a": "16bb3f28bc5031e0ec8d19ee847da9b9a98457fec4b3c52f74adca3bf4bddf0f", "b": "34f6a2d11ec2b414f6930fbce87d7ef215a6c7821dfe870c3be200b87f5dde0a", "t": "bdabfc1e46c4483b713c84d7ff56f137a1a24fb67640f1182f2e3f7fb4336e01" }, { "A": "1e71ef029adba8f640c74a6878b9040ffed82ff303f37001e8aefd26e8c5e560", "S": "a4a8c8d195810d5bce50c09ec9ffd11325821995d71ff75b0eee091272e847d9", "T1": "7ea03daaa1b23be22c2805484e92eb60b0ad94a97cb3f04529ab266e38abd35a", "T2": "23c4b323bdb3560cdf56d97f49c10d32b18b446e66dd566b03f2e87e886aaf71", "taux": "8e40d17212888cbfbc60d16ea16837f7e737d4fefbbc784afdc942f5828afb0b", "mu": "13814e856ca96c2bae54683d6aa5ab8144e8c70e5f6102a8efb210fcb5357601", "L": [ "3d90ac3ea7da6efd6d9f74f40a8d66cd06d048f55992ae93de5da746cdb9a6ef", "a7dd781e2f94dd694f263b595b2d1389a9d71fdc4b4f78e34abdbb4c040ef29a", "2549286fef22eeea9c08f0f7a1bca8cbd75daf76362ff03f899e2bd069e5877a", "51e90e8de70341568ef1c5880907721c604117852da14318d17ec282d39165c1", "3e5dc0d6b59e25c913374dba3102e34cccddab7d4bfe1a8af43a6a4857152b7b", "76d86361aa0a44dc4634cd1c70d7129e149091a859fb3e67eea302b9ffd7418a" ], "R": [ "7cacc9c25293db16a209840b8739a127b6ddba8b28d4ed601ed78b72007a5d7a", "c3bd728c14023f72eb3d4706cc2ad1bdb3a3e84092e7b9bb86c98713e18095b4", "25e1609ead49dc1e5d3a5aaa0f29251f713722692ecd6e901022f07eb9867dc3", "834b20ec856204e9e7644d70f191af27c2f7595ebdfb60d44f4f9f7cca35b4a2", "468a8776b060f51bcfbfa908d0649edd8d32dc4b5f47ec736749faf8cdf0608e", "b62f847323cca18a30eb6eaf19cb1d0b3f4e8239dcfc0ef352e78abe4205790d" ], "a": "7e6c4dd8e276bc9fae7966575ea8def0fe6450e0f9a49aae0cd96589d85d8a05", "b": "8aa75df413d66b429c7db53ed2ab528bb451da594b1203bc6bec7caa6a3c2703", "t": "0a5424d8a8b52f686fe771d8a18586b8c055d422f2fe223ac0bc40f99c937606" }, { "A": "16282d00ba7eb58ec2c3a37b720480703e6b648efe650b8d6f484f70284b2b66", "S": "505948474ffc732b30a7d66630771f8935cbe7dd7468ea4a919902c6e6020159", "T1": "9825e3a863010bd4f670cea27d7e75b79aa435bfb288f2dcac47172776098bac", "T2": "6a02e785cec1758a96e7baa63550643e8c69655724494a444a6041ea1929a3eb", "taux": "2cabd415c70d179384fc0f5047fd6bfa59929446c6f2bb3d46274eca3ccafc07", "mu": "4577cc7acff275473d1e87b27972cf2433d07510ec39b05ca750457a9d713a0d", "L": [ "1383ca1ef3161b8f2313ce28aa9a12f2db9a9cc4bddd8700c4c5ce41b071b25e", "10b66760f71431300a4b7b22896147a5ce1f45dd706c427fc6e8d61c408def7c", "8bc8786838b943d81cef4ac3d8ca3a659f81e435ca9938c5a230dfcfbfd41a31", "0b683b6b620cb11b4088f52ef428f6635129c6b1e87174632697f5939f8295c9", "bb62b557a956419bfe29c307ff007c6dd696fef8dc4a5da6748eca9a8d3f40b0", "3795b1e4e0809f27dd5ecff49ac54f08a28f56f11b34dfd0f27acb3fb0850252" ], "R": [ "e5dbe45a3669cbd4fc0e557df50cab5b57e7a319ed2c0410a890e4feeb015de7", "69cb24c1a53359a5ff172823605155d34ebf00604ea49900039e3f7072049697", "03d119492110cf286f8689156b90f67c40e073d789e376fafdccd33381ec948c", "ea6337f5ad9676a54397148233a9c487bbc9a067ebeb3fa6f5e372ef75b24745", "9b9a14925d24691979ba912401456fa32748a69bc53c05ee43ebff0e6fbd03cb", "6745b95ce8a75c97cddf9de10b02a9b9d93a606da29bf2a2d4d983c99218fc9b" ], "a": "5acbe9387a1ac6286f1ebb145fa0385fb92fc958753195d03d27f8fa9457b604", "b": "9bea1d319023f484ad0942b8d8e5d1bd6020737138f8c771b808f66806e0aa09", "t": "32fc088f15c0026b31a11b6e3be78a131a3b9e269c2ef5cf963a9442e7191209" } ], "MGs": [ { "ss": [ [ "73345871587f05c77a04e418bf006c30d45093da8bb806a1093afaa19e3f2804", "13e460ee26bd6fdc0962e9dfc4c8d297884e20cb0469e409ebe840d4b1b58100"], [ "052ab141940df9ffa3b4015bdb583e8e810b33a91b1881c5f46cbcfd85c0ed0b", "c65ed7d0c8f310fb71c304e63bd0ceb23565cf84edc90ee47c608b28578e6202"], [ "62a3c7e10b3ffa5ca994fa7569cd8e3eda7cf67336195a7ef952184141041e0d", "2b7f54bf17afcc4e356da8e60c74c570fbc7a63e0ce2d9b6872b28b1b8e7af06"], [ "1f1ca48393014238669cdccb33c2908b6d1fa720ddfa7026fe70b7827c3a0b0a", "c4b598339fed8af11b0e41bf410c5fddae248a8069597e237c9d72a8592b4809"], [ "e557862e091c6b2cb2085a2b601a716136eca9511b779274dba0587c49c10f0b", "51451a07c04174c6375d2be7b3db4995d10bbb65060fd57c927cd5c1ef3a6305"], [ "61066c4c3bf7d77c3eaaf4e4e51584449ec342e61c705581e5f2ea8e96845701", "6b0058087ac5255d6713c76b5e0ac6aa1dc61aa02a402edff60fa705fd67db06"], [ "d6a27a783b0343adb57bae802f4c96bc589e737f904ba72ed39a20e161579701", "29034836a02c63ef0238cb24f63ac9ecbfedea56f5e6cd0bb71882663455ea08"]], "cc": "cee3a121739ce4ebd0020abf358f8699df47742744d7ef1ee6ff02d30eb3330b" }, { "ss": [ [ "fa70a482517f78d0ba196e81245974ef37b5df9ed73c7137f0d35e0956564504", "b783ed118c63ea91115a25cad7420e8378aa92448cfb4ca51472c491f9e29405"], [ "efcd5725bd159dc6afb0b2beed355068139eec35d285a4f4768e4b80c273bd09", "6ad209dbe683b3ef01297050d3ae8b0d5ceb71eab763b788d4d2a578e997a40f"], [ "336031c6c22ecaf443667a87d03c5eaffebeb207c179fca6e107a5de5d1d030f", "9078106f7a8376f22aa6aa70f3a5376d73ddffda4f965cc692024d220c358a05"], [ "d301160f90a7f1476fbdcbd39d6705b3eba75d4efa8d07a4127df9e0cc3ce70b", "9d9ad2726cc3f5005eb563749ce9b5c075f32d150b77afa694312bf95023bd04"], [ "93cd5d6caf285efd10719e4848efc8193605bce6102d9b6a1e6544c66aeafe06", "b2a1c902311470af6db8115f6981aef555ff97c15773ac228a3e20ebc4f13a04"], [ "3f703de9e504357f97c86199a5c516a4b364c95ed276d1aac55cbde266730f0e", "9c7c2fe6eb3b255734f4bb9278a934c88c6934ac9f2ff69b1714823e71a4ae06"], [ "2952efa411e83243b5260920165b01e5d53fa37bac38555f519f58a6e9c0530a", "33e4e92e2e74844116e48e5cb7539aefb3cd47a72078aa86b5925f978873770d"]], "cc": "1a9e074546c68636c6a6895af31c14a5fa40ee5520f0a7b86762bc9897d84705" }], "pseudoOuts": [ "c84b25a36ac1f0a86291e4fa665ca5ea82762f0c2158398a4386d150fadddeba", "de6cc6c0c28ff808bc9b20de87bd75b7ff53a4e683a922872e79437f45213c12"] } }


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