Arqma Blockchain Explorer

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

Server Time: 2026-10-07 19:38:13 | Transaction Pool | Autorefresh is OFF | Go to stagenet explorer | Go to mainnet explorer

Network difficulty: 85400189 | Hard fork: v19 | Hash rate: 711.668 kH/s | Staking Requirement: 100000.000000000 ARQ | Fee: 0.000000050/byte + 0.000090000/output | Median block size limit: 1024.00 kB | Data From 00:00:09 [h:m:s] ago

TX Types Legend: Registration: 🏁 | Contribution: ⚑ | Recommission: 👍 | Decommission: 👎 | Deregister: 🚫 | IP Change Penalty: 📋 | Stake Unlock: 🔓

Arqma emission (fees) is 40836407.239012659 (1057.609109859) as of 2040577 block

Transaction Pool

(No Of TXs: 0, Size: 0.0000 kB, Updated every 5 seconds)

Age [HH:MM:SS] Type Transaction Hash Fee/Per kB In/Out TX Size [kB]

Transactions In Older Blocks

(Median size of 100 blocks: 1024.00 kB)

Height Age [y:d:h:m:s] Size [kB] Type Transaction Hash Fee Outputs In/Out TX Size [kB]
1537737 02:037:10:25:23 0.0996 9db8ba1940f660b77a741292dc07e3369daa4498f03e279de8e27c48b4151ff5 N/A 11.049399375 0/1 0.0996
1537736 02:037:10:26:32 0.0996 cc8a2bdf6f41b440440d139b8e6861b79fe1b74b3c5b7e29253a3f50ee37659d N/A 11.049404644 0/1 0.0996
1537735 02:037:10:27:31 0.0996 76bab6f1c051a95973f3f56fbbb016ef561f1d420ff9f367dd31d36a31f410d2 N/A 11.049409913 0/1 0.0996
1537734 02:037:10:29:42 0.0996 31afec199b19ad6d499b14b50b799b04ddb7e6bd30790ce53a83f4a7bb5b0a5d N/A 11.049415181 0/1 0.0996
1537733 02:037:10:30:27 0.0996 05c9daf159e803c2b5e60158f678dc0fb02226d83f8198e8fb085a3fcb49d897 N/A 11.049420450 0/1 0.0996
1537732 02:037:10:30:34 0.0996 6758c66aedeac2f8b64a56ffbf1d07a497e4f4e0a238fff3ed0a64157493983a N/A 11.049425719 0/1 0.0996
1537731 02:037:10:30:35 4.3564 9d44092c2a320b59e5496f2d8cbee0b5a5c021e4ba2f3c1fe1ca91c308645caf N/A 11.049435338 0/1 0.0996
77384c9e6430ea42085e20764d648d2cd0e5cd4dec247d52b19fe394f4f03791 0.000004350 ? 4/2 4.2568
1537730 02:037:10:31:25 0.0996 fc3876f9ffd25ec6c4cace6fa85f72478cb5f801e9d588a3a93fa2cfb69786f9 N/A 11.049436256 0/1 0.0996
1537729 02:037:10:32:35 0.0996 5d1c3dd10d8ad7550d5b053584c046e28c14a14befa96e6bf98394cbbda44aef N/A 11.049441525 0/1 0.0996
1537728 02:037:10:33:28 0.0996 d0f2211bbea7c3441fd5d33d2df2ed8971e9d03f18b1ee13e0a0788e388e19bd N/A 11.049446794 0/1 0.0996
1537727 02:037:10:33:52 0.0996 4358a21cdaf82b57fb39be54f36c62786e154ed6e8ec05a5eb4d5535587d651d N/A 11.049452063 0/1 0.0996
1537726 02:037:10:34:11 0.0996 0def9def3507241ce200239265b6e8b874675b881d909c8e99f48aaaed7dfc95 N/A 11.049457332 0/1 0.0996
1537725 02:037:10:34:38 0.0996 ef14fcaaabebf52270ad706b1f7c6c92698c787d6e12bef2607e69f8d42838e8 N/A 11.049462600 0/1 0.0996
1537724 02:037:10:35:55 1.9346 aa42fb0c2907f7b0e64b4f205ea060ac1213567aec876ed756a5ebd6d44a7a7e N/A 11.049473449 0/1 0.0996
b4e555ca9694a7b3a33065622668d19dc3fcb8042c36d5e867053e7d56ed4123 0.000005580 ? 1/2 1.8350
1537723 02:037:10:36:58 0.0996 a96616000f58c20bcaadbe5b0f13f198fd8bc1caefbb1812d236184edb74b54f N/A 11.049473138 0/1 0.0996
1537722 02:037:10:37:47 0.0996 f62fb9626beacdd3091a927d60297b7304003eea10d90f12e91d6e5f8e92c347 N/A 11.049478407 0/1 0.0996
1537721 02:037:10:38:05 12.4141 b59e2a6adef1e641bca3c8751f6ad736d1c1bc8ad6cabde0ec840fb3b398769c N/A 11.049496316 0/1 0.0996
ed0712d736aafbd2c60c12c2209fe963dc2c9cfb595a852dc3eeb3c687e25f8e 0.000012640 ? 14/2 12.3145
1537720 02:037:10:40:29 3.5518 99846a3d13c6c38548e4b736cca3725a6d93c102ab8aa7f4b0e842bbfb77d245 N/A 11.049492464 0/1 0.0996
47cb65a284911a0f83f09f7f57b4b51d08b6ff63e25eee2ab64631637cdd4263 0.000003520 ? 3/2 3.4521
1537719 02:037:11:04:46 0.0996 8ea4584f8e15c99f62610b83d086980cdd85ff82d575b3e35f60b71697a4947f N/A 11.049494213 0/1 0.0996
1537718 02:037:11:09:54 0.0996 6df3958c36537cea327ab11d7c6df79b1b06cff7a3f9cbd93e92b00063479f97 N/A 11.049499482 0/1 0.0996
Prev
Current Page: 25142/102028
Next

Service Nodes

0 service nodes awaiting contributions, 2 decommissioned service nodes, and 49 active service nodes.

Service Nodes Awaiting Contributions (0)

Public Key Contributors Operator Fee (%) Contributed Open For Contribution Min. Contribution Expiry Date UTC (Estimated)

Inactive/Decommissioned Service Nodes (2)

(These service nodes are currently decommissioned for failing network obligations, are not earning rewards, and face deregistration soon)

Public Key Contributors Operator Fee (%) Decommission Height Last Uptime Proof Blocks until Dereg.
5a67c6e399571ec4665cc61cc19a5e84eeab60cf51c4f75fac5eea24a33d87e0 2/12 60 2001666 39:21:00:06 None (deregistration imminent!)
cf8f65a97c31057a45dec63b065e23d0763c1ea88c7282fafd738e3e090ef01b 2/12 70 2001666 38:21:12:45 None (deregistration imminent!)

Active Service Nodes (49)

Public Key Contributors Operator Fee (%) Staking Requirement Last Reward Height Last Uptimr Proof Expiry Date UTC (Estimated)
f9e9aa7608c8c134ff9c14ef92488c122b947fd27d8cfe31d6745546c462665b 1/12 100000.000000000 2040529 00:01:28 🔓 2026-10-21 17:24:13 (in 14 days)
afb246351ed7e9eadff997ae1ebcfcdd297bfabfc15398a8202ffcf1e3ceeb54 3/12 50 100000.000000000 2040530 16:19:54:59 Staking Infinitely
050e45639e86a90ca465c5194642d9fee300ac170acdbb2c0144fc8ebaaf6b82 2/12 50 100000.000000000 2040531 24:21:28:11 Staking Infinitely
3a695a55e9442573865950ec85b393e7ade3a76690b62d0e992f32f246943bd1 1/12 100000.000000000 2040532 11:14:11:25 Staking Infinitely
848ad910440f790d4a687cad83b333f99dec1fb47bae617c7a02db65b2f1c244 2/12 30 100000.000000000 2040533 24:09:54:19 Staking Infinitely
c99d98eadc123984ca4f9042e6e2e3460e43467a7136f61f7f0960ef92fec01e 1/12 100000.000000000 2040534 00:53:45 🔓 2026-10-21 17:24:13 (in 14 days)
28f7c771d9cd63b4c3d5c8261c153f7e05f23f67a562dc5c39635445e1d1d268 1/12 100000.000000000 2040535 00:58:27 🔓 2026-10-21 17:24:13 (in 14 days)
c442b8c2be6b9175211390d4dbf3d3c6b9c8132517335eabbffce8b68da71b36 1/12 100000.000000000 2040536 00:39:48 🔓 2026-10-21 17:24:13 (in 14 days)
76e3e01fe63166ca4e448a2d9353486dbf966804c0eb51437d135fdd93e3eb3f 1/12 100000.000000000 2040537 00:55:33 🔓 2026-10-21 17:24:13 (in 14 days)
af591de4390b7c96bab0312158a390b186bf4064e306538b51b5621bbc314185 2/12 60 100000.000000000 2040538 24:21:28:00 Staking Infinitely
+ 39 more ↪

click here to see the full service node lists (at most only 10 of each list are shown here)

Uptime quorum for height 2040575)

Public Key Last Uptime Proof Expiry Date UTC (Estimated)
Validators 10:
0: 81ea05da87ecfe7d707a13ded483e5a0ee257c3ff802cd01742185bc87d803d9 00:55:30 2026-10-21 17:24:13 (in 14 days)
1: bf84fec11377bd3f6a46c27484a8f46050274067047fefe4b15cfd566d68a671 01:04:57 2026-10-21 17:24:13 (in 14 days)
2: 76e3e01fe63166ca4e448a2d9353486dbf966804c0eb51437d135fdd93e3eb3f 00:55:33 2026-10-21 17:24:13 (in 14 days)
3: c338966f59c208f065e570e4631dced159118467b174e2cadc0bd59ff4768987 11:06:35:11 Staking Infinitely (N/A)
4: 75ed97a747c6b790917a62befd733ec67df8a7b5a9861baa432521eaa788d2e2 20:12:48:34 Staking Infinitely (N/A)
5: 4a407bb5161d9ad488e4feb1ce4870d5076d223d24160476275f2e292c290d21 17:07:54:45 Staking Infinitely (N/A)
6: 4a9a479460d135c51723254462919ff51e4b692f2bc4aedafb26316494f45a64 24:21:28:03 Staking Infinitely (N/A)
7: 45f9349a3ceee3a75d6142204286d37dacf81c1f9ec01a65e7b716269726635d 00:58:12 Staking Infinitely (N/A)
8: 210e9b3fbb83325a9491bcd0eaae2d6fa38424f3ddae681d2562d1d2def18ee6 00:28:16 Staking Infinitely (N/A)
9: f0e1913158cd650f98270490ded011fc138bb0a18bce9dcb796276b58f32340a 00:55:27 2026-10-21 17:24:13 (in 14 days)
Nodes to test (41):
0: d0c12445039e0a505ac7ed209987dae411ba6e5ff44de6a16290a3ed4d2dd8b0 27:07:53:36 Staking Infinitely (N/A)
1: c9839bdce086483c6fae8ede8600e4410c5dcd2a431148689480ddfd4c6c9363 11:23:05:26 Staking Infinitely (N/A)
2: 2083e7a16cef72aced08ba92106bf9cff6725bede937ff82c1156fd7fa2f3c7a 24:21:28:05 Staking Infinitely (N/A)
3: 5d21979e8b9332bfc583b3855b5e1b047080dce4609a21454595892ca797f514 00:55:34 2026-10-21 17:24:13 (in 14 days)
4: 30f9c742e16707fb9b0c9c2078ed750595e297e4a0f75b972794766e25447cfc 00:53:53 2026-10-21 17:24:13 (in 14 days)
5: b98ee2847b18dc4e46be8e384d59157a67a5366ee8b03553c519b520e147ef65 01:04:58 2026-10-21 17:24:13 (in 14 days)
6: 848ad910440f790d4a687cad83b333f99dec1fb47bae617c7a02db65b2f1c244 24:09:54:19 Staking Infinitely (N/A)
7: ca0113d6999df9187b7959b602c7557cf9658a274fd89948c5aead79eb95a510 00:57:23 2026-10-21 17:24:13 (in 14 days)
8: 64704fc7e91c0d73d5a05f608f0899b45e99fa711383057dcc59064a98c257ab 19:20:58:16 Staking Infinitely (N/A)
9: 94b370885630009cbe68165b641e51343bcb90aba151434230424f6e3ec4a6d2 11:06:35:42 Staking Infinitely (N/A)
+ 31 more ↪

Uptime quorum for height 2040574)

Public Key Last Uptime Proof Expiry Date UTC (Estimated)
Validators 10:
0: c98ab9fca45aec5e9c8ea6f7dd0660b3567e3691d3cfbc4e4b035e737706160b 00:12:39 Staking Infinitely (N/A)
1: af591de4390b7c96bab0312158a390b186bf4064e306538b51b5621bbc314185 24:21:28:00 Staking Infinitely (N/A)
2: a382ea37422bc7715fb954fd567ae77c7b8db3bf92a2d4ac48025e0122832641 12:06:46:40 Staking Infinitely (N/A)
3: aa78babccc4e6e29d3becac648489e6da5c375ae22566dd9cc65880210d81539 00:44:53 2026-10-21 17:24:13 (in 14 days)
4: 4a9a479460d135c51723254462919ff51e4b692f2bc4aedafb26316494f45a64 24:21:28:03 Staking Infinitely (N/A)
5: 64704fc7e91c0d73d5a05f608f0899b45e99fa711383057dcc59064a98c257ab 19:20:58:16 Staking Infinitely (N/A)
6: d3e9da49cf45266c3a0270253b0e2921dcbf939cfa52e5de31130d9ef5fb921d 11:14:09:35 Staking Infinitely (N/A)
7: bf84fec11377bd3f6a46c27484a8f46050274067047fefe4b15cfd566d68a671 01:04:57 2026-10-21 17:24:13 (in 14 days)
8: 2c9277494767de038291669f392ceb66b3889c23c574ab42db08e0b48ee8a7bf 12:16:17:14 Staking Infinitely (N/A)
9: 75ed97a747c6b790917a62befd733ec67df8a7b5a9861baa432521eaa788d2e2 20:12:48:34 Staking Infinitely (N/A)
Nodes to test (41):
0: 2083e7a16cef72aced08ba92106bf9cff6725bede937ff82c1156fd7fa2f3c7a 24:21:28:05 Staking Infinitely (N/A)
1: f0e1913158cd650f98270490ded011fc138bb0a18bce9dcb796276b58f32340a 00:55:27 2026-10-21 17:24:13 (in 14 days)
2: 53b13c3b12f633765fad6a3af5e9910067af666c8c35940a5d0190ef05e86016 00:51:25 2026-10-21 17:24:13 (in 14 days)
3: 81ea05da87ecfe7d707a13ded483e5a0ee257c3ff802cd01742185bc87d803d9 00:55:30 2026-10-21 17:24:13 (in 14 days)
4: 848ad910440f790d4a687cad83b333f99dec1fb47bae617c7a02db65b2f1c244 24:09:54:19 Staking Infinitely (N/A)
5: 76e3e01fe63166ca4e448a2d9353486dbf966804c0eb51437d135fdd93e3eb3f 00:55:33 2026-10-21 17:24:13 (in 14 days)
6: c9839bdce086483c6fae8ede8600e4410c5dcd2a431148689480ddfd4c6c9363 11:23:05:26 Staking Infinitely (N/A)
7: 30f9c742e16707fb9b0c9c2078ed750595e297e4a0f75b972794766e25447cfc 00:53:53 2026-10-21 17:24:13 (in 14 days)
8: 5d21979e8b9332bfc583b3855b5e1b047080dce4609a21454595892ca797f514 00:55:34 2026-10-21 17:24:13 (in 14 days)
9: c99d98eadc123984ca4f9042e6e2e3460e43467a7136f61f7f0960ef92fec01e 00:53:45 2026-10-21 17:24:13 (in 14 days)
+ 31 more ↪

Uptime quorum for height 2040573)

Public Key Last Uptime Proof Expiry Date UTC (Estimated)
Validators 10:
0: 848ad910440f790d4a687cad83b333f99dec1fb47bae617c7a02db65b2f1c244 24:09:54:19 Staking Infinitely (N/A)
1: f0e1913158cd650f98270490ded011fc138bb0a18bce9dcb796276b58f32340a 00:55:27 2026-10-21 17:24:13 (in 14 days)
2: f9e9aa7608c8c134ff9c14ef92488c122b947fd27d8cfe31d6745546c462665b 00:01:28 2026-10-21 17:24:13 (in 14 days)
3: 2c9277494767de038291669f392ceb66b3889c23c574ab42db08e0b48ee8a7bf 12:16:17:14 Staking Infinitely (N/A)
4: aa78babccc4e6e29d3becac648489e6da5c375ae22566dd9cc65880210d81539 00:44:53 2026-10-21 17:24:13 (in 14 days)
5: a382ea37422bc7715fb954fd567ae77c7b8db3bf92a2d4ac48025e0122832641 12:06:46:40 Staking Infinitely (N/A)
6: 94b370885630009cbe68165b641e51343bcb90aba151434230424f6e3ec4a6d2 11:06:35:42 Staking Infinitely (N/A)
7: 75ed97a747c6b790917a62befd733ec67df8a7b5a9861baa432521eaa788d2e2 20:12:48:34 Staking Infinitely (N/A)
8: ab1264fe8acaba585069c1fb0afe0804a97bc00ef269c17231b7994024851111 13:05:19:34 Staking Infinitely (N/A)
9: 4a407bb5161d9ad488e4feb1ce4870d5076d223d24160476275f2e292c290d21 17:07:54:45 Staking Infinitely (N/A)
Nodes to test (41):
0: 210e9b3fbb83325a9491bcd0eaae2d6fa38424f3ddae681d2562d1d2def18ee6 00:28:16 Staking Infinitely (N/A)
1: c442b8c2be6b9175211390d4dbf3d3c6b9c8132517335eabbffce8b68da71b36 00:39:48 2026-10-21 17:24:13 (in 14 days)
2: 139595b1c4670eb35a9cc6d32b6c351c53422d6ebf9405d0e2de6edb09afa5f2 14:00:48:20 Staking Infinitely (N/A)
3: c6c5fce08eef76dca701248665f0586f83da2243ba13781899abc525b3572063 20:12:53:39 Staking Infinitely (N/A)
4: 83b11eca71c4a2d77d256304fd422493ed4d290e3cb084bf76758d239fe9a0b4 00:55:34 2026-10-21 17:24:13 (in 14 days)
5: 33ef2ff577821dfc3e8ba0b6a7b62759f092c53d798cc1a9c5ba85f59f549efc 00:56:17 2026-10-21 17:22:13 (in 14 days)
6: 30f3281710c23bb2c9b11a8bc0a3f63876ad2d974a55f08db00dde2f1fce4f3e 00:56:13 2026-10-21 17:22:13 (in 14 days)
7: 53b13c3b12f633765fad6a3af5e9910067af666c8c35940a5d0190ef05e86016 00:51:25 2026-10-21 17:24:13 (in 14 days)
8: 781efae048bb90829a0c7ce9f4c9c34e572d236955e91f4b3c86a85effa632d5 25:00:17:26 Staking Infinitely (N/A)
9: 45f9349a3ceee3a75d6142204286d37dacf81c1f9ec01a65e7b716269726635d 00:58:12 Staking Infinitely (N/A)
+ 31 more ↪

Checkpoint quorum for height 2040576 (determined by block 2040565)

Public Key Last Uptime Proof Expiry Date UTC (Estimated)
0: d3e9da49cf45266c3a0270253b0e2921dcbf939cfa52e5de31130d9ef5fb921d 11:14:09:35 Staking Infinitely (N/A)
1: 0a23d89cbd41b85c5bffec0f53289536393e1a91a6537caf7b2064d97f92f7bb 18:13:57:27 Staking Infinitely (N/A)
2: 28f7c771d9cd63b4c3d5c8261c153f7e05f23f67a562dc5c39635445e1d1d268 00:58:27 2026-10-21 17:24:13 (in 14 days)
3: ca0113d6999df9187b7959b602c7557cf9658a274fd89948c5aead79eb95a510 00:57:23 2026-10-21 17:24:13 (in 14 days)
4: c442b8c2be6b9175211390d4dbf3d3c6b9c8132517335eabbffce8b68da71b36 00:39:48 2026-10-21 17:24:13 (in 14 days)
5: afb246351ed7e9eadff997ae1ebcfcdd297bfabfc15398a8202ffcf1e3ceeb54 16:19:54:59 Staking Infinitely (N/A)
6: c338966f59c208f065e570e4631dced159118467b174e2cadc0bd59ff4768987 11:06:35:11 Staking Infinitely (N/A)
7: 30f9c742e16707fb9b0c9c2078ed750595e297e4a0f75b972794766e25447cfc 00:53:53 2026-10-21 17:24:13 (in 14 days)
8: c93716c955d7ced8be22fb112a0344fabde019949f2b26fedff327172ba6a973 13:12:03:23 Staking Infinitely (N/A)
9: c99d98eadc123984ca4f9042e6e2e3460e43467a7136f61f7f0960ef92fec01e 00:53:45 2026-10-21 17:24:13 (in 14 days)
10: 3cb0bba8f15c0902db46604f9fb6badeb0f611a645e4b29fb899342107c1f8c7 11:06:49:36 Staking Infinitely (N/A)
11: 76e3e01fe63166ca4e448a2d9353486dbf966804c0eb51437d135fdd93e3eb3f 00:55:33 2026-10-21 17:24:13 (in 14 days)
12: 94b370885630009cbe68165b641e51343bcb90aba151434230424f6e3ec4a6d2 11:06:35:42 Staking Infinitely (N/A)
13: ab1264fe8acaba585069c1fb0afe0804a97bc00ef269c17231b7994024851111 13:05:19:34 Staking Infinitely (N/A)
14: 2c9277494767de038291669f392ceb66b3889c23c574ab42db08e0b48ee8a7bf 12:16:17:14 Staking Infinitely (N/A)
15: 2f235e88eada0dcabd49b9f2ee0fcd1002dbfabfe7dc273dc445e1e8abc220c0 00:57:29 2026-10-21 17:22:13 (in 14 days)
16: 4a407bb5161d9ad488e4feb1ce4870d5076d223d24160476275f2e292c290d21 17:07:54:45 Staking Infinitely (N/A)
17: f9e9aa7608c8c134ff9c14ef92488c122b947fd27d8cfe31d6745546c462665b 00:01:28 2026-10-21 17:24:13 (in 14 days)
18: 5d21979e8b9332bfc583b3855b5e1b047080dce4609a21454595892ca797f514 00:55:34 2026-10-21 17:24:13 (in 14 days)
19: b98ee2847b18dc4e46be8e384d59157a67a5366ee8b03553c519b520e147ef65 01:04:58 2026-10-21 17:24:13 (in 14 days)

Note: The quorum shown here is the currently active voting height which is not necessarily the latest quorum. Quorums can only be voted on after a number of blocks have transpired.

Click here to see the last 1hrs worth of the stored quorum states

Last 5 checkpoints

Height Block hash Checkpoint Quorum
2040576 8d7e071112f902142711402a2d2ba0f3e6cd0a87dc4ad9cdd96e6f98619e594b 2040576; 10/20 signatures: x x ✓ ✓ ✓ x x ✓ x ✓ x ✓ x x x ✓ x ✓ ✓ ✓
2040572 540e45cfcddaadaefff3280b3470c35cc2984d5e41856e0d5bec69379b98b809 2040572; 12/20 signatures: x ✓ ✓ x x x ✓ ✓ x ✓ ✓ x x ✓ ✓ ✓ ✓ ✓ x ✓
2040540 dc2c7d769194a62658a7029adb3b93ef7294f439aefa0ae63af3446dcb239716 2040540; 11/20 signatures: ✓ ✓ ✓ x ✓ x ✓ x ✓ x ✓ x ✓ x ✓ ✓ x x ✓ x
2040480 bd5e1dca89ee32f4023954ac3fcc5a77bd5ac0f3ed2691e3e1f1a6ef2f3211eb 2040480; 10/20 signatures: x ✓ ✓ ✓ x x x x x ✓ x x ✓ ✓ ✓ ✓ ✓ x ✓ x
2040420 5f43dcf89425673733240d503a13f1126aa135e2957ce9b1362eedc398d6e4a2 2040420; 10/20 signatures: ✓ ✓ ✓ x x x ✓ ✓ ✓ ✓ x ✓ x x x x ✓ x ✓ x

Check here to see the last 50 checkpoints

No javascript / No web analytics trackers / No cookies / No external resources / Open Sourced
Explorer Version (api): patches-2025-08-25-05fdb31 (8.0) Arqma Version: 10.0.0-4b067e8c_Release
Latest source code
Forked from: onion-monero-blockchain-explorer
Copyright (C), 2019-2025 arqma.com