Arqma Blockchain Explorer

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

Server Time: 2026-09-05 10:53:03 | Transaction Pool | Autorefresh is OFF | Go to stagenet explorer | Go to mainnet explorer

Network difficulty: 124000082 | Hard fork: v19 | Hash rate: 1.033 MH/s | Staking Requirement: 100000.000000000 ARQ | Fee: 0.000000050/byte + 0.000090000/output | Median block size limit: 1024.00 kB | Data From 00:00:54 [h:m:s] ago

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

Arqma emission (fees) is 40202293.239012659 (1053.880983359) as of 2018711 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]
85051	07:243:18:42:58	0.1436		db7cdacba7aae8f00026062ac337fe3e46cebad0c8ab44fd25233c2b43a2acd2	N/A	19.460191923	0/1	0.1436
85050	07:243:18:44:17	0.1328		215ab87a224e655f1feebfca318f83a87d5b9f61099eecc7c696c26f8567379b	N/A	19.460201202	0/1	0.1328
85049	07:243:18:44:39	0.1367		08b1db9d2cb3406a9d99bf0d3707eb4e7c860611e3b6a79bcaf7b20a2a640858	N/A	19.460210482	0/1	0.1367
85048	07:243:18:46:38	0.1436		fe36ef5eef5b68c613024df09d2966b10e2dafe12178bb05a957c6f0b7ecce3d	N/A	19.460219761	0/1	0.1436
85047	07:243:18:47:22	2.8613		e342edc44a75673d7cc7f07cf6dd50cbf27b4094f94edaa6f6511c60e58b1811	N/A	19.460252410	0/1	0.1436
				57675fbbe277730ac972797f3aa5ecf73d4d89c284338f05e40b0a97b781d472	0.000023370	?	2/2	2.7178
85046	07:243:18:47:24	0.1328		e2adb0e5cdebb5bf9a9d5d8073e677a1201a78ec32482317d1701e96ef8b00e2	N/A	19.460238320	0/1	0.1328
85045	07:243:18:49:23	0.1328		746f37ec5490517d08c12c3ea7a79148036fe6d209868958b5576261bb0d8510	N/A	19.460247599	0/1	0.1328
85044	07:243:18:50:12	0.0908		6e729062df98397f582d546c5be574f2e773f29403276d52d10f9fd0e786a8b2	N/A	19.460256878	0/1	0.0908
85043	07:243:18:51:57	0.1436		be693c1945483f9dc1d0ba1813ebefda645f9d9ccca5109091e2ea315a41660b	N/A	19.460266158	0/1	0.1436
85042	07:243:18:52:23	2.8643		a62ce89934fb0ccd47b08b50ad341f951f65d3fc3e2a7670b284b7e26aec1280	N/A	19.460298807	0/1	0.1436
				249c18650c154914cbae49498013b43ff4ea6516ef18fb26d068c5b9a45bfeed	0.000023370	?	2/2	2.7207
85041	07:243:18:54:58	0.1328		ac4fba99a8eb30181b1092abef5af1003252d363017f6e5164687cd00abd39c6	N/A	19.460284717	0/1	0.1328
85040	07:243:18:57:19	0.1436		2fec506734d0a0f35ec053a486872c62a3fc33e1659e2afe65bc414682ffa6f6	N/A	19.460293996	0/1	0.1436
85039	07:243:19:00:01	0.0908		18741698c79b9b57ad55560e5df06d1f26e2f69f55b1a79785e96c8d4bdd7068	N/A	19.460303275	0/1	0.0908
85038	07:243:19:00:48	0.1328		e78b6d98c4c0115664fcdf4c83cce3c8ed1df8404da6d9ba274318505352a7a2	N/A	19.460312555	0/1	0.1328
85037	07:243:19:01:32	11.7412		a8e94c5caf6c71a1f39a7512fb7d71904db4b818fcfc587080e92bf8e4d28a07	N/A	19.460423104	0/1	0.0908
				db37d1cda32382c9a333720e4053b329956319412aa1a8b6d33ed81061873b7e	0.000031160	?	2/3	3.4912
				f4ea8975d34b0f3520fc72f38afaf906282c8fce189da520a2f9c057419d588f	0.000023370	?	2/2	2.7188
				80767ebddebba53e83fe20444ee0f6819f84111a5689f8d6120f58ddc8cf3b78	0.000023370	?	2/2	2.7188
				53ca428e4deddf9f484215242bd150d10305a730ed945ad552c9977f974e4a61	0.000023370	?	2/2	2.7217
85036	07:243:19:07:11	0.0996		d2752c0a8489151f12f6d8e416576a859f04f329fc36a22da65f1f6c15c00b6a	N/A	19.460331114	0/1	0.0996
85035	07:243:19:07:24	11.0088		8eed71fe0e76b37cd48af7d0fd6ef06b7ad1e9311de956f318ee11d4ffb111d3	N/A	19.460433873	0/1	0.1436
				87de17ca7d01c1bb258099059c90c1ff083f26989b2f0fc0f886217fa4057fe4	0.000023370	?	2/2	2.7100
				e4d81e1b47a602286cdaac1b21f9caffed8896b9f3672f50660863be86a610bf	0.000023370	?	2/2	2.7119
				a1629c2be96754fafd3de8b611a56c99e478494a6a089f3002427d2d88f5c877	0.000023370	?	2/2	2.7207
				9c1e3fbbca3b1ba0923320c02bbb73cce1d886cbc5839d7381de4ccf3cc4ba7b	0.000023370	?	2/2	2.7227
85034	07:243:19:12:21	0.0908		8b06a3630683c704b4c3bfde92160c0583c7fddce4bca46e820a8aab770ebd7a	N/A	19.460349672	0/1	0.0908
85033	07:243:19:13:12	0.0908		c13c87787a5b7bc9c1446f26ee6f0e1f6e4fe68adb2ceee7b64d87876ffc286d	N/A	19.460358952	0/1	0.0908
85032	07:243:19:14:12	3.6367		332eafc4a20f201f8a8efb1657d9a25664b0b518def70563752fffa4ad6b0c45	N/A	19.460399391	0/1	0.1436
				9ebd84e5ea5a328e8e8dbcbebe43f9a504e1e701f0992ef023164064993f8ec4	0.000031160	?	2/3	3.4932

Current Page: 96683/100935

0 service nodes awaiting contributions, 2 decommissioned service nodes, and 47 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	07:12:14:56	None (deregistration imminent!)
cf8f65a97c31057a45dec63b065e23d0763c1ea88c7282fafd738e3e090ef01b	2/12	70	2001666	06:12:27:35	None (deregistration imminent!)

Active Service Nodes (47)

Public Key	Contributors	Operator Fee (%)	Staking Requirement	Last Reward Height	Last Uptimr Proof	Expiry Date UTC (Estimated)
b42fb5a319f9ef592ada30e483b64431d05386ba5692727d0e64a15802be3ef5	1/12		100000.000000000	2018665	00:00:28	Staking Infinitely
b98ee2847b18dc4e46be8e384d59157a67a5366ee8b03553c519b520e147ef65	1/12		100000.000000000	2018666	00:00:04	Staking Infinitely
f0e1913158cd650f98270490ded011fc138bb0a18bce9dcb796276b58f32340a	1/12		100000.000000000	2018667	01:04:00	Staking Infinitely
781efae048bb90829a0c7ce9f4c9c34e572d236955e91f4b3c86a85effa632d5	3/12	50	100000.000000000	2018668	00:20:54	Staking Infinitely
94b370885630009cbe68165b641e51343bcb90aba151434230424f6e3ec4a6d2	2/12	66	100000.000000000	2018669	06:10:59	Staking Infinitely
30f9c742e16707fb9b0c9c2078ed750595e297e4a0f75b972794766e25447cfc	1/12		100000.000000000	2018670	01:01:03	Staking Infinitely
4a9a479460d135c51723254462919ff51e4b692f2bc4aedafb26316494f45a64	2/12	50	100000.000000000	2018671	01:14:50	Staking Infinitely
64704fc7e91c0d73d5a05f608f0899b45e99fa711383057dcc59064a98c257ab	4/12	66	100000.000000000	2018672	00:19:27	Staking Infinitely
c338966f59c208f065e570e4631dced159118467b174e2cadc0bd59ff4768987	4/12	50	100000.000000000	2018673	00:02:26	Staking Infinitely
d3e9da49cf45266c3a0270253b0e2921dcbf939cfa52e5de31130d9ef5fb921d	4/12	50	100000.000000000	2018674	15:57:31	Staking Infinitely
+ 37 more ↪

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

Uptime quorum for height 2018709)

Validators 10:
Public Key	Last Uptime Proof	Expiry Date UTC (Estimated)
0: c98ab9fca45aec5e9c8ea6f7dd0660b3567e3691d3cfbc4e4b035e737706160b	00:32:13	Staking Infinitely (N/A)
1: b42fb5a319f9ef592ada30e483b64431d05386ba5692727d0e64a15802be3ef5	00:00:28	Staking Infinitely (N/A)
2: a382ea37422bc7715fb954fd567ae77c7b8db3bf92a2d4ac48025e0122832641	01:31:19	Staking Infinitely (N/A)
3: 81ea05da87ecfe7d707a13ded483e5a0ee257c3ff802cd01742185bc87d803d9	00:21:59	Staking Infinitely (N/A)
4: 53b13c3b12f633765fad6a3af5e9910067af666c8c35940a5d0190ef05e86016	00:58:05	Staking Infinitely (N/A)
5: d3e9da49cf45266c3a0270253b0e2921dcbf939cfa52e5de31130d9ef5fb921d	15:57:31	Staking Infinitely (N/A)
6: 781efae048bb90829a0c7ce9f4c9c34e572d236955e91f4b3c86a85effa632d5	00:20:54	Staking Infinitely (N/A)
7: c9839bdce086483c6fae8ede8600e4410c5dcd2a431148689480ddfd4c6c9363	01:58:15	Staking Infinitely (N/A)
8: 80a869c7963e4c92ccd1032749e29b33e7e943f4e70cbe8d9a3110115a0a53e3	01:47:10	Staking Infinitely (N/A)
9: 3cb0bba8f15c0902db46604f9fb6badeb0f611a645e4b29fb899342107c1f8c7	00:43:23	Staking Infinitely (N/A)
Nodes to test (39):
0: e9ce4cbc023dd13600dd1b84e811838cccc09a169ab6cb51f537481242bddb1a	00:54:53	Staking Infinitely (N/A)
1: ca0113d6999df9187b7959b602c7557cf9658a274fd89948c5aead79eb95a510	01:02:39	Staking Infinitely (N/A)
2: 848ad910440f790d4a687cad83b333f99dec1fb47bae617c7a02db65b2f1c244	08:51:30	Staking Infinitely (N/A)
3: 139595b1c4670eb35a9cc6d32b6c351c53422d6ebf9405d0e2de6edb09afa5f2	01:02:54	Staking Infinitely (N/A)
4: af591de4390b7c96bab0312158a390b186bf4064e306538b51b5621bbc314185	06:40:15	Staking Infinitely (N/A)
5: 76e3e01fe63166ca4e448a2d9353486dbf966804c0eb51437d135fdd93e3eb3f	01:01:52	Staking Infinitely (N/A)
6: 33ef2ff577821dfc3e8ba0b6a7b62759f092c53d798cc1a9c5ba85f59f549efc	01:01:31	Staking Infinitely (N/A)
7: 64704fc7e91c0d73d5a05f608f0899b45e99fa711383057dcc59064a98c257ab	00:19:27	Staking Infinitely (N/A)
8: 2f235e88eada0dcabd49b9f2ee0fcd1002dbfabfe7dc273dc445e1e8abc220c0	00:21:42	Staking Infinitely (N/A)
9: 4a9a479460d135c51723254462919ff51e4b692f2bc4aedafb26316494f45a64	01:14:50	Staking Infinitely (N/A)
+ 29 more ↪

Uptime quorum for height 2018708)

Validators 10:
Public Key	Last Uptime Proof	Expiry Date UTC (Estimated)
0: c93716c955d7ced8be22fb112a0344fabde019949f2b26fedff327172ba6a973	00:52:51	Staking Infinitely (N/A)
1: 3cb0bba8f15c0902db46604f9fb6badeb0f611a645e4b29fb899342107c1f8c7	00:43:23	Staking Infinitely (N/A)
2: 94b370885630009cbe68165b641e51343bcb90aba151434230424f6e3ec4a6d2	06:10:59	Staking Infinitely (N/A)
3: c99d98eadc123984ca4f9042e6e2e3460e43467a7136f61f7f0960ef92fec01e	00:58:49	Staking Infinitely (N/A)
4: ab1264fe8acaba585069c1fb0afe0804a97bc00ef269c17231b7994024851111	01:51:59	Staking Infinitely (N/A)
5: 83b11eca71c4a2d77d256304fd422493ed4d290e3cb084bf76758d239fe9a0b4	00:22:15	Staking Infinitely (N/A)
6: 80a869c7963e4c92ccd1032749e29b33e7e943f4e70cbe8d9a3110115a0a53e3	01:47:10	Staking Infinitely (N/A)
7: c338966f59c208f065e570e4631dced159118467b174e2cadc0bd59ff4768987	00:02:26	Staking Infinitely (N/A)
8: d3e9da49cf45266c3a0270253b0e2921dcbf939cfa52e5de31130d9ef5fb921d	15:57:31	Staking Infinitely (N/A)
9: 848ad910440f790d4a687cad83b333f99dec1fb47bae617c7a02db65b2f1c244	08:51:30	Staking Infinitely (N/A)
Nodes to test (39):
0: cf8f65a97c31057a45dec63b065e23d0763c1ea88c7282fafd738e3e090ef01b	06:12:27:35	Staking Infinitely (N/A)
1: f0e1913158cd650f98270490ded011fc138bb0a18bce9dcb796276b58f32340a	01:04:00	Staking Infinitely (N/A)
2: 4a407bb5161d9ad488e4feb1ce4870d5076d223d24160476275f2e292c290d21	00:27:03	Staking Infinitely (N/A)
3: afb246351ed7e9eadff997ae1ebcfcdd297bfabfc15398a8202ffcf1e3ceeb54	00:00:57	Staking Infinitely (N/A)
4: 781efae048bb90829a0c7ce9f4c9c34e572d236955e91f4b3c86a85effa632d5	00:20:54	Staking Infinitely (N/A)
5: ca0113d6999df9187b7959b602c7557cf9658a274fd89948c5aead79eb95a510	01:02:39	Staking Infinitely (N/A)
6: af591de4390b7c96bab0312158a390b186bf4064e306538b51b5621bbc314185	06:40:15	Staking Infinitely (N/A)
7: c98ab9fca45aec5e9c8ea6f7dd0660b3567e3691d3cfbc4e4b035e737706160b	00:32:13	Staking Infinitely (N/A)
8: c6c5fce08eef76dca701248665f0586f83da2243ba13781899abc525b3572063	05:26:55	Staking Infinitely (N/A)
9: 53b13c3b12f633765fad6a3af5e9910067af666c8c35940a5d0190ef05e86016	00:58:05	Staking Infinitely (N/A)
+ 29 more ↪

Uptime quorum for height 2018707)

Validators 10:
Public Key	Last Uptime Proof	Expiry Date UTC (Estimated)
0: aa78babccc4e6e29d3becac648489e6da5c375ae22566dd9cc65880210d81539	00:51:50	Staking Infinitely (N/A)
1: c442b8c2be6b9175211390d4dbf3d3c6b9c8132517335eabbffce8b68da71b36	00:46:11	Staking Infinitely (N/A)
2: 3a695a55e9442573865950ec85b393e7ade3a76690b62d0e992f32f246943bd1	05:41:26	Staking Infinitely (N/A)
3: c9839bdce086483c6fae8ede8600e4410c5dcd2a431148689480ddfd4c6c9363	01:58:15	Staking Infinitely (N/A)
4: 81ea05da87ecfe7d707a13ded483e5a0ee257c3ff802cd01742185bc87d803d9	00:21:59	Staking Infinitely (N/A)
5: 781efae048bb90829a0c7ce9f4c9c34e572d236955e91f4b3c86a85effa632d5	00:20:54	Staking Infinitely (N/A)
6: f9e9aa7608c8c134ff9c14ef92488c122b947fd27d8cfe31d6745546c462665b	00:09:46	Staking Infinitely (N/A)
7: 80a869c7963e4c92ccd1032749e29b33e7e943f4e70cbe8d9a3110115a0a53e3	01:47:10	Staking Infinitely (N/A)
8: b98ee2847b18dc4e46be8e384d59157a67a5366ee8b03553c519b520e147ef65	00:00:04	Staking Infinitely (N/A)
9: d3e9da49cf45266c3a0270253b0e2921dcbf939cfa52e5de31130d9ef5fb921d	15:57:31	Staking Infinitely (N/A)
Nodes to test (39):
0: e9ce4cbc023dd13600dd1b84e811838cccc09a169ab6cb51f537481242bddb1a	00:54:53	Staking Infinitely (N/A)
1: afb246351ed7e9eadff997ae1ebcfcdd297bfabfc15398a8202ffcf1e3ceeb54	00:00:57	Staking Infinitely (N/A)
2: 5d21979e8b9332bfc583b3855b5e1b047080dce4609a21454595892ca797f514	00:50:02	Staking Infinitely (N/A)
3: ca0113d6999df9187b7959b602c7557cf9658a274fd89948c5aead79eb95a510	01:02:39	Staking Infinitely (N/A)
4: 53b13c3b12f633765fad6a3af5e9910067af666c8c35940a5d0190ef05e86016	00:58:05	Staking Infinitely (N/A)
5: bf84fec11377bd3f6a46c27484a8f46050274067047fefe4b15cfd566d68a671	00:17:09	Staking Infinitely (N/A)
6: 050e45639e86a90ca465c5194642d9fee300ac170acdbb2c0144fc8ebaaf6b82	01:16:24	Staking Infinitely (N/A)
7: 2f235e88eada0dcabd49b9f2ee0fcd1002dbfabfe7dc273dc445e1e8abc220c0	00:21:42	Staking Infinitely (N/A)
8: 4a407bb5161d9ad488e4feb1ce4870d5076d223d24160476275f2e292c290d21	00:27:03	Staking Infinitely (N/A)
9: b42fb5a319f9ef592ada30e483b64431d05386ba5692727d0e64a15802be3ef5	00:00:28	Staking Infinitely (N/A)
+ 29 more ↪

Checkpoint quorum for height 2018708 (determined by block 2018697)

Public Key	Last Uptime Proof	Expiry Date UTC (Estimated)
0: 80a869c7963e4c92ccd1032749e29b33e7e943f4e70cbe8d9a3110115a0a53e3	01:47:10	Staking Infinitely (N/A)
1: 45f9349a3ceee3a75d6142204286d37dacf81c1f9ec01a65e7b716269726635d	00:53:27	Staking Infinitely (N/A)
2: 781efae048bb90829a0c7ce9f4c9c34e572d236955e91f4b3c86a85effa632d5	00:20:54	Staking Infinitely (N/A)
3: b98ee2847b18dc4e46be8e384d59157a67a5366ee8b03553c519b520e147ef65	00:00:04	Staking Infinitely (N/A)
4: 30f9c742e16707fb9b0c9c2078ed750595e297e4a0f75b972794766e25447cfc	01:01:03	Staking Infinitely (N/A)
5: c93716c955d7ced8be22fb112a0344fabde019949f2b26fedff327172ba6a973	00:52:51	Staking Infinitely (N/A)
6: af591de4390b7c96bab0312158a390b186bf4064e306538b51b5621bbc314185	06:40:15	Staking Infinitely (N/A)
7: 30f3281710c23bb2c9b11a8bc0a3f63876ad2d974a55f08db00dde2f1fce4f3e	00:22:07	Staking Infinitely (N/A)
8: 4a407bb5161d9ad488e4feb1ce4870d5076d223d24160476275f2e292c290d21	00:27:03	Staking Infinitely (N/A)
9: e9ce4cbc023dd13600dd1b84e811838cccc09a169ab6cb51f537481242bddb1a	00:54:53	Staking Infinitely (N/A)
10: 2f235e88eada0dcabd49b9f2ee0fcd1002dbfabfe7dc273dc445e1e8abc220c0	00:21:42	Staking Infinitely (N/A)
11: ca0113d6999df9187b7959b602c7557cf9658a274fd89948c5aead79eb95a510	01:02:39	Staking Infinitely (N/A)
12: b42fb5a319f9ef592ada30e483b64431d05386ba5692727d0e64a15802be3ef5	00:00:28	Staking Infinitely (N/A)
13: 848ad910440f790d4a687cad83b333f99dec1fb47bae617c7a02db65b2f1c244	08:51:30	Staking Infinitely (N/A)
14: ab1264fe8acaba585069c1fb0afe0804a97bc00ef269c17231b7994024851111	01:51:59	Staking Infinitely (N/A)
15: 64704fc7e91c0d73d5a05f608f0899b45e99fa711383057dcc59064a98c257ab	00:19:27	Staking Infinitely (N/A)
16: f9e9aa7608c8c134ff9c14ef92488c122b947fd27d8cfe31d6745546c462665b	00:09:46	Staking Infinitely (N/A)
17: 3cb0bba8f15c0902db46604f9fb6badeb0f611a645e4b29fb899342107c1f8c7	00:43:23	Staking Infinitely (N/A)
18: 3a695a55e9442573865950ec85b393e7ade3a76690b62d0e992f32f246943bd1	05:41:26	Staking Infinitely (N/A)
19: afb246351ed7e9eadff997ae1ebcfcdd297bfabfc15398a8202ffcf1e3ceeb54	00:00:57	Staking Infinitely (N/A)

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
2018708	c529b4b956f731a054fc892b623af71546f3cbae7932cc82ec39bb4e0d319be2	2018708; 9/20 signatures: x ✓ x ✓ ✓ x x ✓ x ✓ ✓ ✓ ✓ x x x ✓ x x x
2018704	6a32b3507b2e3ef4e82f413911317e11c6ef598740bdd41f508aed95001b7e18	2018704; 9/20 signatures: x x x x ✓ ✓ x ✓ ✓ ✓ ✓ ✓ x x x x x ✓ x ✓
2018700	ffefdc850ced11378266649925823e12e317cad91a273d6ffb7c6b3ecd2d7720	2018700; 10/20 signatures: ✓ x ✓ x ✓ x ✓ ✓ ✓ x ✓ x x x ✓ x ✓ x x ✓
2018640	3c7ef36d5ec71a8c3e061c080cb92ac095f5b836492f1d526d5a4b5a60a5a4ef	2018640; 8/20 signatures: ✓ x x x ✓ ✓ x x ✓ x ✓ x ✓ ✓ x x ✓ x x x
2018580	01263cefae88f3fbf564c929db502870789329ba4fc425d93b4028ddb7a2179a	2018580; 9/20 signatures: x 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