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 1,552,000 to 1,552,099

Bitcoin Cash Testnet3 · test coins

Archive window05-09 18:39 to 05-10 11:23 UTCTip 1,735,066 · 182,967 blocks newer

Blocks in window100Rows returned for this window
Time span16 hFrom timestamps in this window
Median gap10 minMedian of 99 gaps, last 100 blocks
Average gap10 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 1,552,000 to 1,552,099 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 11:23 UTC. Bar height is the transaction count; colour is the miner.Block 1,552,000, 1 tx, Unknown, 2023-05-09 18:39:08 UTCBlock 1,552,001, 7 tx, Unknown, 2023-05-09 18:55:15 UTCBlock 1,552,002, 1 tx, Unknown, 2023-05-09 19:05:09 UTCBlock 1,552,003, 8 tx, Unknown, 2023-05-09 19:22:46 UTCBlock 1,552,004, 1 tx, Unknown, 2023-05-09 19:24:52 UTCBlock 1,552,005, 1 tx, Unknown, 2023-05-09 19:37:03 UTCBlock 1,552,006, 1 tx, Unknown, 2023-05-09 19:38:17 UTCBlock 1,552,007, 1 tx, Unknown, 2023-05-09 19:58:19 UTCBlock 1,552,008, 1 tx, Unknown, 2023-05-09 20:00:50 UTCBlock 1,552,009, 1 tx, Unknown, 2023-05-09 20:01:11 UTCBlock 1,552,010, 1 tx, Unknown, 2023-05-09 20:13:43 UTCBlock 1,552,011, 2 tx, Unknown, 2023-05-09 20:33:44 UTCBlock 1,552,012, 1 tx, Unknown, 2023-05-09 20:53:45 UTCBlock 1,552,013, 1 tx, Unknown, 2023-05-09 21:11:47 UTCBlock 1,552,014, 1 tx, Unknown, 2023-05-09 21:14:08 UTCBlock 1,552,015, 1 tx, Unknown, 2023-05-09 21:15:22 UTCBlock 1,552,016, 1 tx, Unknown, 2023-05-09 21:16:58 UTCBlock 1,552,017, 1 tx, Unknown, 2023-05-09 21:28:59 UTCBlock 1,552,018, 5 tx, Unknown, 2023-05-09 21:42:48 UTCBlock 1,552,019, 4 tx, Unknown, 2023-05-09 21:57:15 UTCBlock 1,552,020, 1 tx, Unknown, 2023-05-09 21:58:51 UTCBlock 1,552,021, 1 tx, Unknown, 2023-05-09 22:00:22 UTCBlock 1,552,022, 1 tx, Unknown, 2023-05-09 22:14:07 UTCBlock 1,552,023, 1 tx, Unknown, 2023-05-09 22:34:08 UTCBlock 1,552,024, 1 tx, Unknown, 2023-05-09 22:40:10 UTCBlock 1,552,025, 4 tx, Unknown, 2023-05-09 22:50:26 UTCBlock 1,552,026, 5 tx, Unknown, 2023-05-09 23:10:37 UTCBlock 1,552,027, 3 tx, Unknown, 2023-05-09 23:14:39 UTCBlock 1,552,028, 2 tx, Unknown, 2023-05-09 23:14:56 UTCBlock 1,552,029, 4 tx, Unknown, 2023-05-09 23:20:34 UTCBlock 1,552,030, 1 tx, Unknown, 2023-05-09 23:25:53 UTCBlock 1,552,031, 1 tx, Unknown, 2023-05-09 23:38:22 UTCBlock 1,552,032, 1 tx, Unknown, 2023-05-09 23:46:00 UTCBlock 1,552,033, 1 tx, Unknown, 2023-05-09 23:47:26 UTCBlock 1,552,034, 1 tx, Unknown, 2023-05-09 23:51:24 UTCBlock 1,552,035, 1 tx, Unknown, 2023-05-10 00:04:41 UTCBlock 1,552,036, 2 tx, Unknown, 2023-05-10 00:24:48 UTCBlock 1,552,037, 5 tx, Unknown, 2023-05-10 00:44:49 UTCBlock 1,552,038, 2 tx, Unknown, 2023-05-10 01:04:50 UTCBlock 1,552,039, 3 tx, Unknown, 2023-05-10 01:23:22 UTCBlock 1,552,040, 1 tx, Unknown, 2023-05-10 01:24:22 UTCBlock 1,552,041, 2 tx, Unknown, 2023-05-10 01:35:11 UTCBlock 1,552,042, 1 tx, Unknown, 2023-05-10 01:38:49 UTCBlock 1,552,043, 2 tx, Unknown, 2023-05-10 01:45:26 UTCBlock 1,552,044, 2 tx, Unknown, 2023-05-10 02:05:35 UTCBlock 1,552,045, 1 tx, Unknown, 2023-05-10 02:16:36 UTCBlock 1,552,046, 5 tx, Unknown, 2023-05-10 02:25:01 UTCBlock 1,552,047, 1 tx, Unknown, 2023-05-10 02:31:44 UTCBlock 1,552,048, 2 tx, Unknown, 2023-05-10 02:43:51 UTCBlock 1,552,049, 1 tx, Unknown, 2023-05-10 02:57:25 UTCBlock 1,552,050, 4 tx, Unknown, 2023-05-10 03:15:52 UTCBlock 1,552,051, 5 tx, Unknown, 2023-05-10 03:28:46 UTCBlock 1,552,052, 2 tx, Unknown, 2023-05-10 03:34:12 UTCBlock 1,552,053, 2 tx, Unknown, 2023-05-10 03:44:44 UTCBlock 1,552,054, 1 tx, Unknown, 2023-05-10 03:45:10 UTCBlock 1,552,055, 1 tx, Unknown, 2023-05-10 04:05:11 UTCBlock 1,552,056, 3 tx, Unknown, 2023-05-10 04:16:44 UTCBlock 1,552,057, 2 tx, Unknown, 2023-05-10 04:29:03 UTCBlock 1,552,058, 2 tx, Unknown, 2023-05-10 04:49:05 UTCBlock 1,552,059, 1 tx, Unknown, 2023-05-10 04:54:42 UTCBlock 1,552,060, 1 tx, Unknown, 2023-05-10 04:57:19 UTCBlock 1,552,061, 3 tx, Unknown, 2023-05-10 05:17:39 UTCBlock 1,552,062, 2 tx, Unknown, 2023-05-10 05:27:40 UTCBlock 1,552,063, 1 tx, Unknown, 2023-05-10 05:31:24 UTCBlock 1,552,064, 1 tx, Unknown, 2023-05-10 05:32:16 UTCBlock 1,552,065, 3 tx, Unknown, 2023-05-10 05:44:17 UTCBlock 1,552,066, 2 tx, Unknown, 2023-05-10 05:54:19 UTCBlock 1,552,067, 1 tx, Unknown, 2023-05-10 06:03:33 UTCBlock 1,552,068, 3 tx, Unknown, 2023-05-10 06:13:54 UTCBlock 1,552,069, 3 tx, Unknown, 2023-05-10 06:27:26 UTCBlock 1,552,070, 2 tx, Unknown, 2023-05-10 06:42:14 UTCBlock 1,552,071, 4 tx, Unknown, 2023-05-10 07:02:35 UTCBlock 1,552,072, 2 tx, Unknown, 2023-05-10 07:22:36 UTCBlock 1,552,073, 2 tx, Unknown, 2023-05-10 07:29:38 UTCBlock 1,552,074, 2 tx, Unknown, 2023-05-10 07:37:46 UTCBlock 1,552,075, 4 tx, Unknown, 2023-05-10 07:57:53 UTCBlock 1,552,076, 1 tx, Unknown, 2023-05-10 07:57:55 UTCBlock 1,552,077, 1 tx, Unknown, 2023-05-10 07:59:03 UTCBlock 1,552,078, 4 tx, Unknown, 2023-05-10 08:09:40 UTCBlock 1,552,079, 3 tx, Unknown, 2023-05-10 08:19:22 UTCBlock 1,552,080, 1 tx, Unknown, 2023-05-10 08:20:01 UTCBlock 1,552,081, 2 tx, Unknown, 2023-05-10 08:27:25 UTCBlock 1,552,082, 1 tx, Unknown, 2023-05-10 08:28:03 UTCBlock 1,552,083, 2 tx, Unknown, 2023-05-10 08:35:35 UTCBlock 1,552,084, 3 tx, Unknown, 2023-05-10 08:46:25 UTCBlock 1,552,085, 1 tx, Unknown, 2023-05-10 08:48:19 UTCBlock 1,552,086, 2 tx, Unknown, 2023-05-10 08:58:48 UTCBlock 1,552,087, 3 tx, Unknown, 2023-05-10 09:19:03 UTCBlock 1,552,088, 1 tx, Unknown, 2023-05-10 09:19:03 UTCBlock 1,552,089, 3 tx, Unknown, 2023-05-10 09:29:07 UTCBlock 1,552,090, 3 tx, Unknown, 2023-05-10 09:40:42 UTCBlock 1,552,091, 2 tx, Unknown, 2023-05-10 09:46:33 UTCBlock 1,552,092, 4 tx, Unknown, 2023-05-10 10:05:55 UTCBlock 1,552,093, 2 tx, Unknown, 2023-05-10 10:19:11 UTCBlock 1,552,094, 3 tx, Unknown, 2023-05-10 10:31:57 UTCBlock 1,552,095, 2 tx, Unknown, 2023-05-10 10:52:16 UTCBlock 1,552,096, 2 tx, Unknown, 2023-05-10 11:00:17 UTCBlock 1,552,097, 1 tx, Unknown, 2023-05-10 11:01:43 UTCBlock 1,552,098, 2 tx, Unknown, 2023-05-10 11:07:42 UTCBlock 1,552,099, 6 tx, Unknown, 2023-05-10 11:23:21 UTC2 blocks share this plotted position: Block 1,552,087, 2023-05-10 09:19:03 UTC; Block 1,552,088, 2023-05-10 09:19:03 UTC217181111211154111453111125231222151214522132232321332422414312312334232161,552,0991,552,0981,552,0921,552,0911,552,0861,552,0851,552,0771,552,0741,552,0711,552,0701,552,0671,552,0651,552,0601,552,0581,552,0541,552,0531,552,0481,552,0471,552,0431,552,0411,552,0371,552,0361,552,0331,552,0301,552,0251,552,0221,552,0181,552,0161,552,0111,552,0101,552,0061,552,0021,552,000-18 h-12 h-6 hwindow end 11:23 UTCTimeline of the last 100 Testnet3 blocksBlocks 1,552,000 to 1,552,099 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 11:23 UTC. Bar height is the transaction count; colour is the miner.Block 1,552,000, 1 tx, Unknown, 2023-05-09 18:39:08 UTCBlock 1,552,001, 7 tx, Unknown, 2023-05-09 18:55:15 UTCBlock 1,552,002, 1 tx, Unknown, 2023-05-09 19:05:09 UTCBlock 1,552,003, 8 tx, Unknown, 2023-05-09 19:22:46 UTCBlock 1,552,004, 1 tx, Unknown, 2023-05-09 19:24:52 UTCBlock 1,552,005, 1 tx, Unknown, 2023-05-09 19:37:03 UTCBlock 1,552,006, 1 tx, Unknown, 2023-05-09 19:38:17 UTCBlock 1,552,007, 1 tx, Unknown, 2023-05-09 19:58:19 UTCBlock 1,552,008, 1 tx, Unknown, 2023-05-09 20:00:50 UTCBlock 1,552,009, 1 tx, Unknown, 2023-05-09 20:01:11 UTCBlock 1,552,010, 1 tx, Unknown, 2023-05-09 20:13:43 UTCBlock 1,552,011, 2 tx, Unknown, 2023-05-09 20:33:44 UTCBlock 1,552,012, 1 tx, Unknown, 2023-05-09 20:53:45 UTCBlock 1,552,013, 1 tx, Unknown, 2023-05-09 21:11:47 UTCBlock 1,552,014, 1 tx, Unknown, 2023-05-09 21:14:08 UTCBlock 1,552,015, 1 tx, Unknown, 2023-05-09 21:15:22 UTCBlock 1,552,016, 1 tx, Unknown, 2023-05-09 21:16:58 UTCBlock 1,552,017, 1 tx, Unknown, 2023-05-09 21:28:59 UTCBlock 1,552,018, 5 tx, Unknown, 2023-05-09 21:42:48 UTCBlock 1,552,019, 4 tx, Unknown, 2023-05-09 21:57:15 UTCBlock 1,552,020, 1 tx, Unknown, 2023-05-09 21:58:51 UTCBlock 1,552,021, 1 tx, Unknown, 2023-05-09 22:00:22 UTCBlock 1,552,022, 1 tx, Unknown, 2023-05-09 22:14:07 UTCBlock 1,552,023, 1 tx, Unknown, 2023-05-09 22:34:08 UTCBlock 1,552,024, 1 tx, Unknown, 2023-05-09 22:40:10 UTCBlock 1,552,025, 4 tx, Unknown, 2023-05-09 22:50:26 UTCBlock 1,552,026, 5 tx, Unknown, 2023-05-09 23:10:37 UTCBlock 1,552,027, 3 tx, Unknown, 2023-05-09 23:14:39 UTCBlock 1,552,028, 2 tx, Unknown, 2023-05-09 23:14:56 UTCBlock 1,552,029, 4 tx, Unknown, 2023-05-09 23:20:34 UTCBlock 1,552,030, 1 tx, Unknown, 2023-05-09 23:25:53 UTCBlock 1,552,031, 1 tx, Unknown, 2023-05-09 23:38:22 UTCBlock 1,552,032, 1 tx, Unknown, 2023-05-09 23:46:00 UTCBlock 1,552,033, 1 tx, Unknown, 2023-05-09 23:47:26 UTCBlock 1,552,034, 1 tx, Unknown, 2023-05-09 23:51:24 UTCBlock 1,552,035, 1 tx, Unknown, 2023-05-10 00:04:41 UTCBlock 1,552,036, 2 tx, Unknown, 2023-05-10 00:24:48 UTCBlock 1,552,037, 5 tx, Unknown, 2023-05-10 00:44:49 UTCBlock 1,552,038, 2 tx, Unknown, 2023-05-10 01:04:50 UTCBlock 1,552,039, 3 tx, Unknown, 2023-05-10 01:23:22 UTCBlock 1,552,040, 1 tx, Unknown, 2023-05-10 01:24:22 UTCBlock 1,552,041, 2 tx, Unknown, 2023-05-10 01:35:11 UTCBlock 1,552,042, 1 tx, Unknown, 2023-05-10 01:38:49 UTCBlock 1,552,043, 2 tx, Unknown, 2023-05-10 01:45:26 UTCBlock 1,552,044, 2 tx, Unknown, 2023-05-10 02:05:35 UTCBlock 1,552,045, 1 tx, Unknown, 2023-05-10 02:16:36 UTCBlock 1,552,046, 5 tx, Unknown, 2023-05-10 02:25:01 UTCBlock 1,552,047, 1 tx, Unknown, 2023-05-10 02:31:44 UTCBlock 1,552,048, 2 tx, Unknown, 2023-05-10 02:43:51 UTCBlock 1,552,049, 1 tx, Unknown, 2023-05-10 02:57:25 UTCBlock 1,552,050, 4 tx, Unknown, 2023-05-10 03:15:52 UTCBlock 1,552,051, 5 tx, Unknown, 2023-05-10 03:28:46 UTCBlock 1,552,052, 2 tx, Unknown, 2023-05-10 03:34:12 UTCBlock 1,552,053, 2 tx, Unknown, 2023-05-10 03:44:44 UTCBlock 1,552,054, 1 tx, Unknown, 2023-05-10 03:45:10 UTCBlock 1,552,055, 1 tx, Unknown, 2023-05-10 04:05:11 UTCBlock 1,552,056, 3 tx, Unknown, 2023-05-10 04:16:44 UTCBlock 1,552,057, 2 tx, Unknown, 2023-05-10 04:29:03 UTCBlock 1,552,058, 2 tx, Unknown, 2023-05-10 04:49:05 UTCBlock 1,552,059, 1 tx, Unknown, 2023-05-10 04:54:42 UTCBlock 1,552,060, 1 tx, Unknown, 2023-05-10 04:57:19 UTCBlock 1,552,061, 3 tx, Unknown, 2023-05-10 05:17:39 UTCBlock 1,552,062, 2 tx, Unknown, 2023-05-10 05:27:40 UTCBlock 1,552,063, 1 tx, Unknown, 2023-05-10 05:31:24 UTCBlock 1,552,064, 1 tx, Unknown, 2023-05-10 05:32:16 UTCBlock 1,552,065, 3 tx, Unknown, 2023-05-10 05:44:17 UTCBlock 1,552,066, 2 tx, Unknown, 2023-05-10 05:54:19 UTCBlock 1,552,067, 1 tx, Unknown, 2023-05-10 06:03:33 UTCBlock 1,552,068, 3 tx, Unknown, 2023-05-10 06:13:54 UTCBlock 1,552,069, 3 tx, Unknown, 2023-05-10 06:27:26 UTCBlock 1,552,070, 2 tx, Unknown, 2023-05-10 06:42:14 UTCBlock 1,552,071, 4 tx, Unknown, 2023-05-10 07:02:35 UTCBlock 1,552,072, 2 tx, Unknown, 2023-05-10 07:22:36 UTCBlock 1,552,073, 2 tx, Unknown, 2023-05-10 07:29:38 UTCBlock 1,552,074, 2 tx, Unknown, 2023-05-10 07:37:46 UTCBlock 1,552,075, 4 tx, Unknown, 2023-05-10 07:57:53 UTCBlock 1,552,076, 1 tx, Unknown, 2023-05-10 07:57:55 UTCBlock 1,552,077, 1 tx, Unknown, 2023-05-10 07:59:03 UTCBlock 1,552,078, 4 tx, Unknown, 2023-05-10 08:09:40 UTCBlock 1,552,079, 3 tx, Unknown, 2023-05-10 08:19:22 UTCBlock 1,552,080, 1 tx, Unknown, 2023-05-10 08:20:01 UTCBlock 1,552,081, 2 tx, Unknown, 2023-05-10 08:27:25 UTCBlock 1,552,082, 1 tx, Unknown, 2023-05-10 08:28:03 UTCBlock 1,552,083, 2 tx, Unknown, 2023-05-10 08:35:35 UTCBlock 1,552,084, 3 tx, Unknown, 2023-05-10 08:46:25 UTCBlock 1,552,085, 1 tx, Unknown, 2023-05-10 08:48:19 UTCBlock 1,552,086, 2 tx, Unknown, 2023-05-10 08:58:48 UTCBlock 1,552,087, 3 tx, Unknown, 2023-05-10 09:19:03 UTCBlock 1,552,088, 1 tx, Unknown, 2023-05-10 09:19:03 UTCBlock 1,552,089, 3 tx, Unknown, 2023-05-10 09:29:07 UTCBlock 1,552,090, 3 tx, Unknown, 2023-05-10 09:40:42 UTCBlock 1,552,091, 2 tx, Unknown, 2023-05-10 09:46:33 UTCBlock 1,552,092, 4 tx, Unknown, 2023-05-10 10:05:55 UTCBlock 1,552,093, 2 tx, Unknown, 2023-05-10 10:19:11 UTCBlock 1,552,094, 3 tx, Unknown, 2023-05-10 10:31:57 UTCBlock 1,552,095, 2 tx, Unknown, 2023-05-10 10:52:16 UTCBlock 1,552,096, 2 tx, Unknown, 2023-05-10 11:00:17 UTCBlock 1,552,097, 1 tx, Unknown, 2023-05-10 11:01:43 UTCBlock 1,552,098, 2 tx, Unknown, 2023-05-10 11:07:42 UTCBlock 1,552,099, 6 tx, Unknown, 2023-05-10 11:23:21 UTC2 blocks share this plotted position: Block 1,552,087, 2023-05-10 09:19:03 UTC; Block 1,552,088, 2023-05-10 09:19:03 UTC261,552,099-24 hwindow end 11:23 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)
1,552,099Unknown6Unavailable
1,552,098Unknown2Unavailable
1,552,097Unknown1Unavailable
1,552,096Unknown2Unavailable
1,552,095Unknown2Unavailable
1,552,094Unknown3Unavailable
1,552,093Unknown2Unavailable
1,552,092Unknown4Unavailable
1,552,091Unknown2Unavailable
1,552,090Unknown3Unavailable
1,552,089Unknown3Unavailable
1,552,088Unknown1Unavailable
1,552,087Unknown3Unavailable
1,552,086Unknown2Unavailable
1,552,085Unknown1Unavailable
1,552,084Unknown3Unavailable
1,552,083Unknown2Unavailable
1,552,082Unknown1Unavailable
1,552,081Unknown2Unavailable
1,552,080Unknown1Unavailable
1,552,079Unknown3Unavailable
1,552,078Unknown4Unavailable
1,552,077Unknown1Unavailable
1,552,076Unknown1Unavailable
1,552,075Unknown4Unavailable
1,552,074Unknown2Unavailable
1,552,073Unknown2Unavailable
1,552,072Unknown2Unavailable
1,552,071Unknown4Unavailable
1,552,070Unknown2Unavailable
1,552,069Unknown3Unavailable
1,552,068Unknown3Unavailable
1,552,067Unknown1Unavailable
1,552,066Unknown2Unavailable
1,552,065Unknown3Unavailable
1,552,064Unknown1Unavailable
1,552,063Unknown1Unavailable
1,552,062Unknown2Unavailable
1,552,061Unknown3Unavailable
1,552,060Unknown1Unavailable
1,552,059Unknown1Unavailable
1,552,058Unknown2Unavailable
1,552,057Unknown2Unavailable
1,552,056Unknown3Unavailable
1,552,055Unknown1Unavailable
1,552,054Unknown1Unavailable
1,552,053Unknown2Unavailable
1,552,052Unknown2Unavailable
1,552,051Unknown5Unavailable
1,552,050Unknown4Unavailable
1,552,049Unknown1Unavailable
1,552,048Unknown2Unavailable
1,552,047Unknown1Unavailable
1,552,046Unknown5Unavailable
1,552,045Unknown1Unavailable
1,552,044Unknown2Unavailable
1,552,043Unknown2Unavailable
1,552,042Unknown1Unavailable
1,552,041Unknown2Unavailable
1,552,040Unknown1Unavailable
1,552,039Unknown3Unavailable
1,552,038Unknown2Unavailable
1,552,037Unknown5Unavailable
1,552,036Unknown2Unavailable
1,552,035Unknown1Unavailable
1,552,034Unknown1Unavailable
1,552,033Unknown1Unavailable
1,552,032Unknown1Unavailable
1,552,031Unknown1Unavailable
1,552,030Unknown1Unavailable
1,552,029Unknown4Unavailable
1,552,028Unknown2Unavailable
1,552,027Unknown3Unavailable
1,552,026Unknown5Unavailable
1,552,025Unknown4Unavailable
1,552,024Unknown1Unavailable
1,552,023Unknown1Unavailable
1,552,022Unknown1Unavailable
1,552,021Unknown1Unavailable
1,552,020Unknown1Unavailable
1,552,019Unknown4Unavailable
1,552,018Unknown5Unavailable
1,552,017Unknown1Unavailable
1,552,016Unknown1Unavailable
1,552,015Unknown1Unavailable
1,552,014Unknown1Unavailable
1,552,013Unknown1Unavailable
1,552,012Unknown1Unavailable
1,552,011Unknown2Unavailable
1,552,010Unknown1Unavailable
1,552,009Unknown1Unavailable
1,552,008Unknown1Unavailable
1,552,007Unknown1Unavailable
1,552,006Unknown1Unavailable
1,552,005Unknown1Unavailable
1,552,004Unknown1Unavailable
1,552,003Unknown8Unavailable
1,552,002Unknown1Unavailable
1,552,001Unknown7Unavailable
1,552,000Unknown1Unavailable