Testnet3Testnet
Test coinsWARNING: This is Bitcoin Cash Testnet3. Coins on this network have no value. Select Bitcoin Cash Mainnet above for the real Bitcoin Cash network.

Blocks

Blocks 1,477,400 to 1,477,499

Bitcoin Cash Testnet3 · test coins

Archive window12-07 22:26 to 12-08 14:02 UTCTip 1,735,132 · 257,633 blocks newer

Blocks in window100Rows returned for this window
Time span15 hFrom timestamps in this window
Median gap5 minMedian of 99 gaps, last 100 blocks
Average gap9 minMean of 99 gaps, last 100 blocks

Block timeline

This window · 100 blocks. Bar height is transaction count, colour is miner; gaps use header times.
Timeline of the last 100 Testnet3 blocksBlocks 1,477,400 to 1,477,499 placed in height order by header timestamp, with backward times sharing their predecessor's position, on an axis ending at the latest timestamp in this window 14:02 UTC. Bar height is the transaction count; colour is the miner.Block 1,477,400, 1 tx, Unknown, 2021-12-07 22:26:56 UTCBlock 1,477,401, 1 tx, Unknown, 2021-12-07 22:47:19 UTCBlock 1,477,402, 1 tx, Unknown, 2021-12-07 22:47:27 UTCBlock 1,477,403, 1 tx, Unknown, 2021-12-07 23:07:29 UTCBlock 1,477,404, 2 tx, Unknown, 2021-12-07 23:11:05 UTCBlock 1,477,405, 1 tx, Unknown, 2021-12-07 23:11:43 UTCBlock 1,477,406, 1 tx, Unknown, 2021-12-07 23:12:18 UTCBlock 1,477,407, 1 tx, Unknown, 2021-12-07 23:16:22 UTCBlock 1,477,408, 2 tx, Unknown, 2021-12-07 23:36:49 UTCBlock 1,477,409, 3 tx, Unknown, 2021-12-07 23:54:35 UTCBlock 1,477,410, 1 tx, Unknown, 2021-12-08 00:14:39 UTCBlock 1,477,411, 1 tx, Unknown, 2021-12-08 00:35:09 UTCBlock 1,477,412, 4 tx, Unknown, 2021-12-08 00:54:09 UTCBlock 1,477,413, 2 tx, Unknown, 2021-12-08 00:55:12 UTCBlock 1,477,414, 3 tx, Unknown, 2021-12-08 01:10:50 UTCBlock 1,477,415, 2 tx, Unknown, 2021-12-08 01:31:31 UTCBlock 1,477,416, 2 tx, Unknown, 2021-12-08 01:51:45 UTCBlock 1,477,417, 1 tx, Unknown, 2021-12-08 01:51:59 UTCBlock 1,477,418, 1 tx, Unknown, 2021-12-08 01:54:16 UTCBlock 1,477,419, 2 tx, Unknown, 2021-12-08 02:00:37 UTCBlock 1,477,420, 1 tx, Unknown, 2021-12-08 02:02:02 UTCBlock 1,477,421, 1 tx, Unknown, 2021-12-08 02:03:15 UTCBlock 1,477,422, 1 tx, Unknown, 2021-12-08 02:06:36 UTCBlock 1,477,423, 3 tx, Unknown, 2021-12-08 02:08:53 UTCBlock 1,477,424, 3 tx, Unknown, 2021-12-08 02:29:15 UTCBlock 1,477,425, 4 tx, Unknown, 2021-12-08 02:46:11 UTCBlock 1,477,426, 1 tx, Unknown, 2021-12-08 02:47:11 UTCBlock 1,477,427, 3 tx, Unknown, 2021-12-08 02:48:29 UTCBlock 1,477,428, 1 tx, Unknown, 2021-12-08 02:52:02 UTCBlock 1,477,429, 2 tx, Unknown, 2021-12-08 03:00:37 UTCBlock 1,477,430, 2 tx, Unknown, 2021-12-08 03:21:05 UTCBlock 1,477,431, 1 tx, Unknown, 2021-12-08 03:21:11 UTCBlock 1,477,432, 3 tx, Unknown, 2021-12-08 03:24:14 UTCBlock 1,477,433, 1 tx, Unknown, 2021-12-08 03:25:14 UTCBlock 1,477,434, 1 tx, Unknown, 2021-12-08 03:45:15 UTCBlock 1,477,435, 1 tx, Unknown, 2021-12-08 03:45:18 UTCBlock 1,477,436, 2 tx, Unknown, 2021-12-08 04:00:34 UTCBlock 1,477,437, 1 tx, Unknown, 2021-12-08 04:20:35 UTCBlock 1,477,438, 2 tx, Unknown, 2021-12-08 04:32:25 UTCBlock 1,477,439, 3 tx, Unknown, 2021-12-08 04:38:21 UTCBlock 1,477,440, 1 tx, Unknown, 2021-12-08 04:39:08 UTCBlock 1,477,441, 1 tx, Unknown, 2021-12-08 04:39:39 UTCBlock 1,477,442, 1 tx, Unknown, 2021-12-08 04:39:49 UTCBlock 1,477,443, 1 tx, Unknown, 2021-12-08 05:00:00 UTCBlock 1,477,444, 1 tx, Unknown, 2021-12-08 05:00:01 UTCBlock 1,477,445, 4 tx, Unknown, 2021-12-08 05:20:05 UTCBlock 1,477,446, 2 tx, Unknown, 2021-12-08 05:22:08 UTCBlock 1,477,447, 1 tx, Unknown, 2021-12-08 05:23:04 UTCBlock 1,477,448, 1 tx, Unknown, 2021-12-08 05:23:49 UTCBlock 1,477,449, 2 tx, Unknown, 2021-12-08 05:44:10 UTCBlock 1,477,450, 1 tx, Unknown, 2021-12-08 05:44:23 UTCBlock 1,477,451, 7 tx, Unknown, 2021-12-08 06:04:25 UTCBlock 1,477,452, 1 tx, Unknown, 2021-12-08 06:24:50 UTCBlock 1,477,453, 1 tx, Unknown, 2021-12-08 06:24:53 UTCBlock 1,477,454, 1 tx, Unknown, 2021-12-08 06:25:25 UTCBlock 1,477,455, 6 tx, Unknown, 2021-12-08 06:41:58 UTCBlock 1,477,456, 2 tx, Unknown, 2021-12-08 07:02:25 UTCBlock 1,477,457, 1 tx, Unknown, 2021-12-08 07:02:31 UTCBlock 1,477,458, 6 tx, Unknown, 2021-12-08 07:22:35 UTCBlock 1,477,459, 3 tx, Unknown, 2021-12-08 07:42:55 UTCBlock 1,477,460, 3 tx, Unknown, 2021-12-08 07:44:12 UTCBlock 1,477,461, 4 tx, Unknown, 2021-12-08 07:45:20 UTCBlock 1,477,462, 1 tx, Unknown, 2021-12-08 07:45:57 UTCBlock 1,477,463, 1 tx, Unknown, 2021-12-08 07:46:43 UTCBlock 1,477,464, 20 tx, Unknown, 2021-12-08 08:06:51 UTCBlock 1,477,465, 7 tx, Unknown, 2021-12-08 08:24:32 UTCBlock 1,477,466, 3 tx, Unknown, 2021-12-08 08:25:42 UTCBlock 1,477,467, 1 tx, Unknown, 2021-12-08 08:26:43 UTCBlock 1,477,468, 5 tx, Unknown, 2021-12-08 08:46:50 UTCBlock 1,477,469, 2 tx, Unknown, 2021-12-08 09:00:34 UTCBlock 1,477,470, 4 tx, Unknown, 2021-12-08 09:08:30 UTCBlock 1,477,471, 6 tx, Unknown, 2021-12-08 09:26:01 UTCBlock 1,477,472, 2 tx, Unknown, 2021-12-08 09:29:00 UTCBlock 1,477,473, 1 tx, Unknown, 2021-12-08 09:34:28 UTCBlock 1,477,474, 11 tx, Unknown, 2021-12-08 09:51:14 UTCBlock 1,477,475, 1 tx, Unknown, 2021-12-08 09:53:40 UTCBlock 1,477,476, 2 tx, Unknown, 2021-12-08 10:13:59 UTCBlock 1,477,477, 1 tx, Unknown, 2021-12-08 10:34:05 UTCBlock 1,477,478, 5 tx, Unknown, 2021-12-08 10:54:35 UTCBlock 1,477,479, 7 tx, Unknown, 2021-12-08 11:10:42 UTCBlock 1,477,480, 1 tx, Unknown, 2021-12-08 11:30:55 UTCBlock 1,477,481, 4 tx, Unknown, 2021-12-08 11:51:18 UTCBlock 1,477,482, 4 tx, Unknown, 2021-12-08 12:03:11 UTCBlock 1,477,483, 3 tx, Unknown, 2021-12-08 12:03:28 UTCBlock 1,477,484, 1 tx, Unknown, 2021-12-08 12:03:39 UTCBlock 1,477,485, 3 tx, Unknown, 2021-12-08 12:11:35 UTCBlock 1,477,486, 1 tx, Unknown, 2021-12-08 12:14:21 UTCBlock 1,477,487, 2 tx, Unknown, 2021-12-08 12:33:13 UTCBlock 1,477,488, 2 tx, Unknown, 2021-12-08 12:38:59 UTCBlock 1,477,489, 5 tx, Unknown, 2021-12-08 12:59:23 UTCBlock 1,477,490, 2 tx, Unknown, 2021-12-08 13:00:44 UTCBlock 1,477,491, 3 tx, Unknown, 2021-12-08 13:20:58 UTCBlock 1,477,492, 3 tx, Unknown, 2021-12-08 13:25:32 UTCBlock 1,477,493, 2 tx, Unknown, 2021-12-08 13:45:33 UTCBlock 1,477,494, 2 tx, Unknown, 2021-12-08 13:47:18 UTCBlock 1,477,495, 1 tx, Unknown, 2021-12-08 13:49:45 UTCBlock 1,477,496, 1 tx, Unknown, 2021-12-08 13:49:57 UTCBlock 1,477,497, 3 tx, Unknown, 2021-12-08 14:00:51 UTCBlock 1,477,498, 1 tx, Unknown, 2021-12-08 14:02:14 UTCBlock 1,477,499, 1 tx, Unknown, 2021-12-08 14:02:13 UTC2 blocks share this plotted position: Block 1,477,498, 2021-12-08 14:02:14 UTC; Block 1,477,499, 2021-12-08 14:02:13 UTC2111123114322233412212121412716263207352621112157144112523231,477,4991,477,4981,477,4901,477,4891,477,4851,477,4841,477,4791,477,4781,477,4761,477,4751,477,4701,477,4691,477,4641,477,4631,477,4571,477,4551,477,4511,477,4501,477,4441,477,4421,477,4361,477,4351,477,4291,477,4281,477,4231,477,4201,477,4141,477,4131,477,4101,477,4091,477,4071,477,4021,477,400-16 h-12 h-8 h-4 hwindow end 14:02 UTCTimeline of the last 100 Testnet3 blocksBlocks 1,477,400 to 1,477,499 placed in height order by header timestamp, with backward times sharing their predecessor's position, on an axis ending at the latest timestamp in this window 14:02 UTC. Bar height is the transaction count; colour is the miner.Block 1,477,400, 1 tx, Unknown, 2021-12-07 22:26:56 UTCBlock 1,477,401, 1 tx, Unknown, 2021-12-07 22:47:19 UTCBlock 1,477,402, 1 tx, Unknown, 2021-12-07 22:47:27 UTCBlock 1,477,403, 1 tx, Unknown, 2021-12-07 23:07:29 UTCBlock 1,477,404, 2 tx, Unknown, 2021-12-07 23:11:05 UTCBlock 1,477,405, 1 tx, Unknown, 2021-12-07 23:11:43 UTCBlock 1,477,406, 1 tx, Unknown, 2021-12-07 23:12:18 UTCBlock 1,477,407, 1 tx, Unknown, 2021-12-07 23:16:22 UTCBlock 1,477,408, 2 tx, Unknown, 2021-12-07 23:36:49 UTCBlock 1,477,409, 3 tx, Unknown, 2021-12-07 23:54:35 UTCBlock 1,477,410, 1 tx, Unknown, 2021-12-08 00:14:39 UTCBlock 1,477,411, 1 tx, Unknown, 2021-12-08 00:35:09 UTCBlock 1,477,412, 4 tx, Unknown, 2021-12-08 00:54:09 UTCBlock 1,477,413, 2 tx, Unknown, 2021-12-08 00:55:12 UTCBlock 1,477,414, 3 tx, Unknown, 2021-12-08 01:10:50 UTCBlock 1,477,415, 2 tx, Unknown, 2021-12-08 01:31:31 UTCBlock 1,477,416, 2 tx, Unknown, 2021-12-08 01:51:45 UTCBlock 1,477,417, 1 tx, Unknown, 2021-12-08 01:51:59 UTCBlock 1,477,418, 1 tx, Unknown, 2021-12-08 01:54:16 UTCBlock 1,477,419, 2 tx, Unknown, 2021-12-08 02:00:37 UTCBlock 1,477,420, 1 tx, Unknown, 2021-12-08 02:02:02 UTCBlock 1,477,421, 1 tx, Unknown, 2021-12-08 02:03:15 UTCBlock 1,477,422, 1 tx, Unknown, 2021-12-08 02:06:36 UTCBlock 1,477,423, 3 tx, Unknown, 2021-12-08 02:08:53 UTCBlock 1,477,424, 3 tx, Unknown, 2021-12-08 02:29:15 UTCBlock 1,477,425, 4 tx, Unknown, 2021-12-08 02:46:11 UTCBlock 1,477,426, 1 tx, Unknown, 2021-12-08 02:47:11 UTCBlock 1,477,427, 3 tx, Unknown, 2021-12-08 02:48:29 UTCBlock 1,477,428, 1 tx, Unknown, 2021-12-08 02:52:02 UTCBlock 1,477,429, 2 tx, Unknown, 2021-12-08 03:00:37 UTCBlock 1,477,430, 2 tx, Unknown, 2021-12-08 03:21:05 UTCBlock 1,477,431, 1 tx, Unknown, 2021-12-08 03:21:11 UTCBlock 1,477,432, 3 tx, Unknown, 2021-12-08 03:24:14 UTCBlock 1,477,433, 1 tx, Unknown, 2021-12-08 03:25:14 UTCBlock 1,477,434, 1 tx, Unknown, 2021-12-08 03:45:15 UTCBlock 1,477,435, 1 tx, Unknown, 2021-12-08 03:45:18 UTCBlock 1,477,436, 2 tx, Unknown, 2021-12-08 04:00:34 UTCBlock 1,477,437, 1 tx, Unknown, 2021-12-08 04:20:35 UTCBlock 1,477,438, 2 tx, Unknown, 2021-12-08 04:32:25 UTCBlock 1,477,439, 3 tx, Unknown, 2021-12-08 04:38:21 UTCBlock 1,477,440, 1 tx, Unknown, 2021-12-08 04:39:08 UTCBlock 1,477,441, 1 tx, Unknown, 2021-12-08 04:39:39 UTCBlock 1,477,442, 1 tx, Unknown, 2021-12-08 04:39:49 UTCBlock 1,477,443, 1 tx, Unknown, 2021-12-08 05:00:00 UTCBlock 1,477,444, 1 tx, Unknown, 2021-12-08 05:00:01 UTCBlock 1,477,445, 4 tx, Unknown, 2021-12-08 05:20:05 UTCBlock 1,477,446, 2 tx, Unknown, 2021-12-08 05:22:08 UTCBlock 1,477,447, 1 tx, Unknown, 2021-12-08 05:23:04 UTCBlock 1,477,448, 1 tx, Unknown, 2021-12-08 05:23:49 UTCBlock 1,477,449, 2 tx, Unknown, 2021-12-08 05:44:10 UTCBlock 1,477,450, 1 tx, Unknown, 2021-12-08 05:44:23 UTCBlock 1,477,451, 7 tx, Unknown, 2021-12-08 06:04:25 UTCBlock 1,477,452, 1 tx, Unknown, 2021-12-08 06:24:50 UTCBlock 1,477,453, 1 tx, Unknown, 2021-12-08 06:24:53 UTCBlock 1,477,454, 1 tx, Unknown, 2021-12-08 06:25:25 UTCBlock 1,477,455, 6 tx, Unknown, 2021-12-08 06:41:58 UTCBlock 1,477,456, 2 tx, Unknown, 2021-12-08 07:02:25 UTCBlock 1,477,457, 1 tx, Unknown, 2021-12-08 07:02:31 UTCBlock 1,477,458, 6 tx, Unknown, 2021-12-08 07:22:35 UTCBlock 1,477,459, 3 tx, Unknown, 2021-12-08 07:42:55 UTCBlock 1,477,460, 3 tx, Unknown, 2021-12-08 07:44:12 UTCBlock 1,477,461, 4 tx, Unknown, 2021-12-08 07:45:20 UTCBlock 1,477,462, 1 tx, Unknown, 2021-12-08 07:45:57 UTCBlock 1,477,463, 1 tx, Unknown, 2021-12-08 07:46:43 UTCBlock 1,477,464, 20 tx, Unknown, 2021-12-08 08:06:51 UTCBlock 1,477,465, 7 tx, Unknown, 2021-12-08 08:24:32 UTCBlock 1,477,466, 3 tx, Unknown, 2021-12-08 08:25:42 UTCBlock 1,477,467, 1 tx, Unknown, 2021-12-08 08:26:43 UTCBlock 1,477,468, 5 tx, Unknown, 2021-12-08 08:46:50 UTCBlock 1,477,469, 2 tx, Unknown, 2021-12-08 09:00:34 UTCBlock 1,477,470, 4 tx, Unknown, 2021-12-08 09:08:30 UTCBlock 1,477,471, 6 tx, Unknown, 2021-12-08 09:26:01 UTCBlock 1,477,472, 2 tx, Unknown, 2021-12-08 09:29:00 UTCBlock 1,477,473, 1 tx, Unknown, 2021-12-08 09:34:28 UTCBlock 1,477,474, 11 tx, Unknown, 2021-12-08 09:51:14 UTCBlock 1,477,475, 1 tx, Unknown, 2021-12-08 09:53:40 UTCBlock 1,477,476, 2 tx, Unknown, 2021-12-08 10:13:59 UTCBlock 1,477,477, 1 tx, Unknown, 2021-12-08 10:34:05 UTCBlock 1,477,478, 5 tx, Unknown, 2021-12-08 10:54:35 UTCBlock 1,477,479, 7 tx, Unknown, 2021-12-08 11:10:42 UTCBlock 1,477,480, 1 tx, Unknown, 2021-12-08 11:30:55 UTCBlock 1,477,481, 4 tx, Unknown, 2021-12-08 11:51:18 UTCBlock 1,477,482, 4 tx, Unknown, 2021-12-08 12:03:11 UTCBlock 1,477,483, 3 tx, Unknown, 2021-12-08 12:03:28 UTCBlock 1,477,484, 1 tx, Unknown, 2021-12-08 12:03:39 UTCBlock 1,477,485, 3 tx, Unknown, 2021-12-08 12:11:35 UTCBlock 1,477,486, 1 tx, Unknown, 2021-12-08 12:14:21 UTCBlock 1,477,487, 2 tx, Unknown, 2021-12-08 12:33:13 UTCBlock 1,477,488, 2 tx, Unknown, 2021-12-08 12:38:59 UTCBlock 1,477,489, 5 tx, Unknown, 2021-12-08 12:59:23 UTCBlock 1,477,490, 2 tx, Unknown, 2021-12-08 13:00:44 UTCBlock 1,477,491, 3 tx, Unknown, 2021-12-08 13:20:58 UTCBlock 1,477,492, 3 tx, Unknown, 2021-12-08 13:25:32 UTCBlock 1,477,493, 2 tx, Unknown, 2021-12-08 13:45:33 UTCBlock 1,477,494, 2 tx, Unknown, 2021-12-08 13:47:18 UTCBlock 1,477,495, 1 tx, Unknown, 2021-12-08 13:49:45 UTCBlock 1,477,496, 1 tx, Unknown, 2021-12-08 13:49:57 UTCBlock 1,477,497, 3 tx, Unknown, 2021-12-08 14:00:51 UTCBlock 1,477,498, 1 tx, Unknown, 2021-12-08 14:02:14 UTCBlock 1,477,499, 1 tx, Unknown, 2021-12-08 14:02:13 UTC2 blocks share this plotted position: Block 1,477,498, 2021-12-08 14:02:14 UTC; Block 1,477,499, 2021-12-08 14:02:13 UTC21,477,499-24 hwindow end 14:02 UTC
  • Unknown

The plot uses timestamps and transaction counts returned with the blocks. Unknown miner tags use the neutral mark.

Miner mix for this window

  • Unknown100 blocks · 100%
  • Unknown100 blocks · 100%

Blocks in this window

Size comes from the block summary Connector returned. A missing size stays unavailable and is not inferred from other fields. Fees and total out are not on the block summary, so they stay omitted.Retry
HeightMinedMinerTxSize (kB)
1,477,499Unknown1Unavailable
1,477,498Unknown1Unavailable
1,477,497Unknown3Unavailable
1,477,496Unknown1Unavailable
1,477,495Unknown1Unavailable
1,477,494Unknown2Unavailable
1,477,493Unknown2Unavailable
1,477,492Unknown3Unavailable
1,477,491Unknown3Unavailable
1,477,490Unknown2Unavailable
1,477,489Unknown5Unavailable
1,477,488Unknown2Unavailable
1,477,487Unknown2Unavailable
1,477,486Unknown1Unavailable
1,477,485Unknown3Unavailable
1,477,484Unknown1Unavailable
1,477,483Unknown3Unavailable
1,477,482Unknown4Unavailable
1,477,481Unknown4Unavailable
1,477,480Unknown1Unavailable
1,477,479Unknown7Unavailable
1,477,478Unknown5Unavailable
1,477,477Unknown1Unavailable
1,477,476Unknown2Unavailable
1,477,475Unknown1Unavailable
1,477,474Unknown11Unavailable
1,477,473Unknown1Unavailable
1,477,472Unknown2Unavailable
1,477,471Unknown6Unavailable
1,477,470Unknown4Unavailable
1,477,469Unknown2Unavailable
1,477,468Unknown5Unavailable
1,477,467Unknown1Unavailable
1,477,466Unknown3Unavailable
1,477,465Unknown7Unavailable
1,477,464Unknown20Unavailable
1,477,463Unknown1Unavailable
1,477,462Unknown1Unavailable
1,477,461Unknown4Unavailable
1,477,460Unknown3Unavailable
1,477,459Unknown3Unavailable
1,477,458Unknown6Unavailable
1,477,457Unknown1Unavailable
1,477,456Unknown2Unavailable
1,477,455Unknown6Unavailable
1,477,454Unknown1Unavailable
1,477,453Unknown1Unavailable
1,477,452Unknown1Unavailable
1,477,451Unknown7Unavailable
1,477,450Unknown1Unavailable
1,477,449Unknown2Unavailable
1,477,448Unknown1Unavailable
1,477,447Unknown1Unavailable
1,477,446Unknown2Unavailable
1,477,445Unknown4Unavailable
1,477,444Unknown1Unavailable
1,477,443Unknown1Unavailable
1,477,442Unknown1Unavailable
1,477,441Unknown1Unavailable
1,477,440Unknown1Unavailable
1,477,439Unknown3Unavailable
1,477,438Unknown2Unavailable
1,477,437Unknown1Unavailable
1,477,436Unknown2Unavailable
1,477,435Unknown1Unavailable
1,477,434Unknown1Unavailable
1,477,433Unknown1Unavailable
1,477,432Unknown3Unavailable
1,477,431Unknown1Unavailable
1,477,430Unknown2Unavailable
1,477,429Unknown2Unavailable
1,477,428Unknown1Unavailable
1,477,427Unknown3Unavailable
1,477,426Unknown1Unavailable
1,477,425Unknown4Unavailable
1,477,424Unknown3Unavailable
1,477,423Unknown3Unavailable
1,477,422Unknown1Unavailable
1,477,421Unknown1Unavailable
1,477,420Unknown1Unavailable
1,477,419Unknown2Unavailable
1,477,418Unknown1Unavailable
1,477,417Unknown1Unavailable
1,477,416Unknown2Unavailable
1,477,415Unknown2Unavailable
1,477,414Unknown3Unavailable
1,477,413Unknown2Unavailable
1,477,412Unknown4Unavailable
1,477,411Unknown1Unavailable
1,477,410Unknown1Unavailable
1,477,409Unknown3Unavailable
1,477,408Unknown2Unavailable
1,477,407Unknown1Unavailable
1,477,406Unknown1Unavailable
1,477,405Unknown1Unavailable
1,477,404Unknown2Unavailable
1,477,403Unknown1Unavailable
1,477,402Unknown1Unavailable
1,477,401Unknown1Unavailable
1,477,400Unknown1Unavailable