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 1,598,900 to 1,598,999

Bitcoin Cash Testnet3 · test coins

Archive window04-07 23:39 to 04-07 23:59 UTCTip 1,735,049 · 136,050 blocks newer

Blocks in window100Rows returned for this window
Time span19 minFrom timestamps in this window
Median gap10 sMedian of 99 gaps, last 100 blocks
Average gap12 sMean 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 1,598,900 to 1,598,999 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 23:59 UTC. Bar height is the transaction count; colour is the miner.Block 1,598,900, 1 tx, Unknown, 2024-04-07 23:39:32 UTCBlock 1,598,901, 1 tx, Unknown, 2024-04-07 23:40:01 UTCBlock 1,598,902, 1 tx, Unknown, 2024-04-07 23:40:12 UTCBlock 1,598,903, 1 tx, Unknown, 2024-04-07 23:40:14 UTCBlock 1,598,904, 1 tx, Unknown, 2024-04-07 23:40:18 UTCBlock 1,598,905, 1 tx, Unknown, 2024-04-07 23:40:23 UTCBlock 1,598,906, 1 tx, Unknown, 2024-04-07 23:40:24 UTCBlock 1,598,907, 1 tx, Unknown, 2024-04-07 23:40:32 UTCBlock 1,598,908, 1 tx, Unknown, 2024-04-07 23:40:35 UTCBlock 1,598,909, 1 tx, Unknown, 2024-04-07 23:40:45 UTCBlock 1,598,910, 1 tx, Unknown, 2024-04-07 23:41:07 UTCBlock 1,598,911, 1 tx, Unknown, 2024-04-07 23:41:18 UTCBlock 1,598,912, 1 tx, Unknown, 2024-04-07 23:41:24 UTCBlock 1,598,913, 1 tx, Unknown, 2024-04-07 23:41:31 UTCBlock 1,598,914, 1 tx, Unknown, 2024-04-07 23:41:35 UTCBlock 1,598,915, 1 tx, Unknown, 2024-04-07 23:41:37 UTCBlock 1,598,916, 1 tx, Unknown, 2024-04-07 23:41:45 UTCBlock 1,598,917, 1 tx, Unknown, 2024-04-07 23:42:00 UTCBlock 1,598,918, 1 tx, Unknown, 2024-04-07 23:42:11 UTCBlock 1,598,919, 1 tx, Unknown, 2024-04-07 23:42:13 UTCBlock 1,598,920, 1 tx, Unknown, 2024-04-07 23:42:40 UTCBlock 1,598,921, 1 tx, Unknown, 2024-04-07 23:42:53 UTCBlock 1,598,922, 1 tx, Unknown, 2024-04-07 23:43:00 UTCBlock 1,598,923, 1 tx, Unknown, 2024-04-07 23:43:22 UTCBlock 1,598,924, 1 tx, Unknown, 2024-04-07 23:43:35 UTCBlock 1,598,925, 1 tx, Unknown, 2024-04-07 23:43:40 UTCBlock 1,598,926, 1 tx, Unknown, 2024-04-07 23:44:13 UTCBlock 1,598,927, 1 tx, Unknown, 2024-04-07 23:44:25 UTCBlock 1,598,928, 1 tx, Unknown, 2024-04-07 23:44:27 UTCBlock 1,598,929, 1 tx, Unknown, 2024-04-07 23:44:44 UTCBlock 1,598,930, 1 tx, Unknown, 2024-04-07 23:45:13 UTCBlock 1,598,931, 1 tx, Unknown, 2024-04-07 23:45:24 UTCBlock 1,598,932, 1 tx, Unknown, 2024-04-07 23:45:30 UTCBlock 1,598,933, 1 tx, Unknown, 2024-04-07 23:45:40 UTCBlock 1,598,934, 1 tx, Unknown, 2024-04-07 23:45:42 UTCBlock 1,598,935, 1 tx, Unknown, 2024-04-07 23:45:53 UTCBlock 1,598,936, 1 tx, Unknown, 2024-04-07 23:46:00 UTCBlock 1,598,937, 1 tx, Unknown, 2024-04-07 23:46:04 UTCBlock 1,598,938, 1 tx, Unknown, 2024-04-07 23:46:11 UTCBlock 1,598,939, 1 tx, Unknown, 2024-04-07 23:46:19 UTCBlock 1,598,940, 1 tx, Unknown, 2024-04-07 23:46:37 UTCBlock 1,598,941, 1 tx, Unknown, 2024-04-07 23:46:50 UTCBlock 1,598,942, 1 tx, Unknown, 2024-04-07 23:46:54 UTCBlock 1,598,943, 1 tx, Unknown, 2024-04-07 23:47:04 UTCBlock 1,598,944, 1 tx, Unknown, 2024-04-07 23:47:15 UTCBlock 1,598,945, 1 tx, Unknown, 2024-04-07 23:47:17 UTCBlock 1,598,946, 1 tx, Unknown, 2024-04-07 23:47:25 UTCBlock 1,598,947, 1 tx, Unknown, 2024-04-07 23:47:37 UTCBlock 1,598,948, 1 tx, Unknown, 2024-04-07 23:47:48 UTCBlock 1,598,949, 1 tx, Unknown, 2024-04-07 23:47:59 UTCBlock 1,598,950, 1 tx, Unknown, 2024-04-07 23:48:10 UTCBlock 1,598,951, 1 tx, Unknown, 2024-04-07 23:48:11 UTCBlock 1,598,952, 1 tx, Unknown, 2024-04-07 23:48:11 UTCBlock 1,598,953, 1 tx, Unknown, 2024-04-07 23:48:13 UTCBlock 1,598,954, 1 tx, Unknown, 2024-04-07 23:48:36 UTCBlock 1,598,955, 1 tx, Unknown, 2024-04-07 23:49:06 UTCBlock 1,598,956, 1 tx, Unknown, 2024-04-07 23:49:36 UTCBlock 1,598,957, 1 tx, Unknown, 2024-04-07 23:49:49 UTCBlock 1,598,958, 1 tx, Unknown, 2024-04-07 23:49:50 UTCBlock 1,598,959, 1 tx, Unknown, 2024-04-07 23:50:00 UTCBlock 1,598,960, 1 tx, Unknown, 2024-04-07 23:50:08 UTCBlock 1,598,961, 1 tx, Unknown, 2024-04-07 23:50:49 UTCBlock 1,598,962, 1 tx, Unknown, 2024-04-07 23:51:50 UTCBlock 1,598,963, 1 tx, Unknown, 2024-04-07 23:52:11 UTCBlock 1,598,964, 1 tx, Unknown, 2024-04-07 23:52:18 UTCBlock 1,598,965, 1 tx, Unknown, 2024-04-07 23:52:29 UTCBlock 1,598,966, 1 tx, Unknown, 2024-04-07 23:52:41 UTCBlock 1,598,967, 1 tx, Unknown, 2024-04-07 23:52:50 UTCBlock 1,598,968, 1 tx, Unknown, 2024-04-07 23:52:58 UTCBlock 1,598,969, 1 tx, Unknown, 2024-04-07 23:53:00 UTCBlock 1,598,970, 1 tx, Unknown, 2024-04-07 23:53:12 UTCBlock 1,598,971, 1 tx, Unknown, 2024-04-07 23:53:18 UTCBlock 1,598,972, 1 tx, Unknown, 2024-04-07 23:53:22 UTCBlock 1,598,973, 1 tx, Unknown, 2024-04-07 23:53:32 UTCBlock 1,598,974, 1 tx, Unknown, 2024-04-07 23:53:40 UTCBlock 1,598,975, 1 tx, Unknown, 2024-04-07 23:53:48 UTCBlock 1,598,976, 1 tx, Unknown, 2024-04-07 23:53:51 UTCBlock 1,598,977, 1 tx, Unknown, 2024-04-07 23:53:57 UTCBlock 1,598,978, 1 tx, Unknown, 2024-04-07 23:54:11 UTCBlock 1,598,979, 1 tx, Unknown, 2024-04-07 23:54:22 UTCBlock 1,598,980, 1 tx, Unknown, 2024-04-07 23:54:26 UTCBlock 1,598,981, 1 tx, Unknown, 2024-04-07 23:54:59 UTCBlock 1,598,982, 1 tx, Unknown, 2024-04-07 23:55:20 UTCBlock 1,598,983, 1 tx, Unknown, 2024-04-07 23:55:27 UTCBlock 1,598,984, 1 tx, Unknown, 2024-04-07 23:56:12 UTCBlock 1,598,985, 1 tx, Unknown, 2024-04-07 23:56:32 UTCBlock 1,598,986, 1 tx, Unknown, 2024-04-07 23:56:42 UTCBlock 1,598,987, 1 tx, Unknown, 2024-04-07 23:56:52 UTCBlock 1,598,988, 1 tx, Unknown, 2024-04-07 23:56:57 UTCBlock 1,598,989, 1 tx, Unknown, 2024-04-07 23:57:02 UTCBlock 1,598,990, 1 tx, Unknown, 2024-04-07 23:57:10 UTCBlock 1,598,991, 1 tx, Unknown, 2024-04-07 23:57:22 UTCBlock 1,598,992, 1 tx, Unknown, 2024-04-07 23:57:44 UTCBlock 1,598,993, 1 tx, Unknown, 2024-04-07 23:57:54 UTCBlock 1,598,994, 1 tx, Unknown, 2024-04-07 23:57:57 UTCBlock 1,598,995, 1 tx, Unknown, 2024-04-07 23:58:08 UTCBlock 1,598,996, 1 tx, Unknown, 2024-04-07 23:58:34 UTCBlock 1,598,997, 1 tx, Unknown, 2024-04-07 23:58:56 UTCBlock 1,598,998, 1 tx, Unknown, 2024-04-07 23:59:05 UTCBlock 1,598,999, 1 tx, Unknown, 2024-04-07 23:59:26 UTC2 blocks share this plotted position: Block 1,598,951, 2024-04-07 23:48:11 UTC; Block 1,598,952, 2024-04-07 23:48:11 UTC2111111111111111111111111111111111111111111111111111111111111111111,598,9991,598,9981,598,9951,598,9941,598,9891,598,9871,598,9831,598,9821,598,9791,598,9781,598,9711,598,9691,598,9631,598,9621,598,9611,598,9601,598,9561,598,9551,598,9531,598,9491,598,9431,598,9421,598,9361,598,9341,598,9291,598,9281,598,9251,598,9231,598,9191,598,9181,598,9101,598,9091,598,9011,598,900-20 min-15-10-5window end 23:59 UTCTimeline of the last 100 Testnet3 blocksBlocks 1,598,900 to 1,598,999 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 23:59 UTC. Bar height is the transaction count; colour is the miner.Block 1,598,900, 1 tx, Unknown, 2024-04-07 23:39:32 UTCBlock 1,598,901, 1 tx, Unknown, 2024-04-07 23:40:01 UTCBlock 1,598,902, 1 tx, Unknown, 2024-04-07 23:40:12 UTCBlock 1,598,903, 1 tx, Unknown, 2024-04-07 23:40:14 UTCBlock 1,598,904, 1 tx, Unknown, 2024-04-07 23:40:18 UTCBlock 1,598,905, 1 tx, Unknown, 2024-04-07 23:40:23 UTCBlock 1,598,906, 1 tx, Unknown, 2024-04-07 23:40:24 UTCBlock 1,598,907, 1 tx, Unknown, 2024-04-07 23:40:32 UTCBlock 1,598,908, 1 tx, Unknown, 2024-04-07 23:40:35 UTCBlock 1,598,909, 1 tx, Unknown, 2024-04-07 23:40:45 UTCBlock 1,598,910, 1 tx, Unknown, 2024-04-07 23:41:07 UTCBlock 1,598,911, 1 tx, Unknown, 2024-04-07 23:41:18 UTCBlock 1,598,912, 1 tx, Unknown, 2024-04-07 23:41:24 UTCBlock 1,598,913, 1 tx, Unknown, 2024-04-07 23:41:31 UTCBlock 1,598,914, 1 tx, Unknown, 2024-04-07 23:41:35 UTCBlock 1,598,915, 1 tx, Unknown, 2024-04-07 23:41:37 UTCBlock 1,598,916, 1 tx, Unknown, 2024-04-07 23:41:45 UTCBlock 1,598,917, 1 tx, Unknown, 2024-04-07 23:42:00 UTCBlock 1,598,918, 1 tx, Unknown, 2024-04-07 23:42:11 UTCBlock 1,598,919, 1 tx, Unknown, 2024-04-07 23:42:13 UTCBlock 1,598,920, 1 tx, Unknown, 2024-04-07 23:42:40 UTCBlock 1,598,921, 1 tx, Unknown, 2024-04-07 23:42:53 UTCBlock 1,598,922, 1 tx, Unknown, 2024-04-07 23:43:00 UTCBlock 1,598,923, 1 tx, Unknown, 2024-04-07 23:43:22 UTCBlock 1,598,924, 1 tx, Unknown, 2024-04-07 23:43:35 UTCBlock 1,598,925, 1 tx, Unknown, 2024-04-07 23:43:40 UTCBlock 1,598,926, 1 tx, Unknown, 2024-04-07 23:44:13 UTCBlock 1,598,927, 1 tx, Unknown, 2024-04-07 23:44:25 UTCBlock 1,598,928, 1 tx, Unknown, 2024-04-07 23:44:27 UTCBlock 1,598,929, 1 tx, Unknown, 2024-04-07 23:44:44 UTCBlock 1,598,930, 1 tx, Unknown, 2024-04-07 23:45:13 UTCBlock 1,598,931, 1 tx, Unknown, 2024-04-07 23:45:24 UTCBlock 1,598,932, 1 tx, Unknown, 2024-04-07 23:45:30 UTCBlock 1,598,933, 1 tx, Unknown, 2024-04-07 23:45:40 UTCBlock 1,598,934, 1 tx, Unknown, 2024-04-07 23:45:42 UTCBlock 1,598,935, 1 tx, Unknown, 2024-04-07 23:45:53 UTCBlock 1,598,936, 1 tx, Unknown, 2024-04-07 23:46:00 UTCBlock 1,598,937, 1 tx, Unknown, 2024-04-07 23:46:04 UTCBlock 1,598,938, 1 tx, Unknown, 2024-04-07 23:46:11 UTCBlock 1,598,939, 1 tx, Unknown, 2024-04-07 23:46:19 UTCBlock 1,598,940, 1 tx, Unknown, 2024-04-07 23:46:37 UTCBlock 1,598,941, 1 tx, Unknown, 2024-04-07 23:46:50 UTCBlock 1,598,942, 1 tx, Unknown, 2024-04-07 23:46:54 UTCBlock 1,598,943, 1 tx, Unknown, 2024-04-07 23:47:04 UTCBlock 1,598,944, 1 tx, Unknown, 2024-04-07 23:47:15 UTCBlock 1,598,945, 1 tx, Unknown, 2024-04-07 23:47:17 UTCBlock 1,598,946, 1 tx, Unknown, 2024-04-07 23:47:25 UTCBlock 1,598,947, 1 tx, Unknown, 2024-04-07 23:47:37 UTCBlock 1,598,948, 1 tx, Unknown, 2024-04-07 23:47:48 UTCBlock 1,598,949, 1 tx, Unknown, 2024-04-07 23:47:59 UTCBlock 1,598,950, 1 tx, Unknown, 2024-04-07 23:48:10 UTCBlock 1,598,951, 1 tx, Unknown, 2024-04-07 23:48:11 UTCBlock 1,598,952, 1 tx, Unknown, 2024-04-07 23:48:11 UTCBlock 1,598,953, 1 tx, Unknown, 2024-04-07 23:48:13 UTCBlock 1,598,954, 1 tx, Unknown, 2024-04-07 23:48:36 UTCBlock 1,598,955, 1 tx, Unknown, 2024-04-07 23:49:06 UTCBlock 1,598,956, 1 tx, Unknown, 2024-04-07 23:49:36 UTCBlock 1,598,957, 1 tx, Unknown, 2024-04-07 23:49:49 UTCBlock 1,598,958, 1 tx, Unknown, 2024-04-07 23:49:50 UTCBlock 1,598,959, 1 tx, Unknown, 2024-04-07 23:50:00 UTCBlock 1,598,960, 1 tx, Unknown, 2024-04-07 23:50:08 UTCBlock 1,598,961, 1 tx, Unknown, 2024-04-07 23:50:49 UTCBlock 1,598,962, 1 tx, Unknown, 2024-04-07 23:51:50 UTCBlock 1,598,963, 1 tx, Unknown, 2024-04-07 23:52:11 UTCBlock 1,598,964, 1 tx, Unknown, 2024-04-07 23:52:18 UTCBlock 1,598,965, 1 tx, Unknown, 2024-04-07 23:52:29 UTCBlock 1,598,966, 1 tx, Unknown, 2024-04-07 23:52:41 UTCBlock 1,598,967, 1 tx, Unknown, 2024-04-07 23:52:50 UTCBlock 1,598,968, 1 tx, Unknown, 2024-04-07 23:52:58 UTCBlock 1,598,969, 1 tx, Unknown, 2024-04-07 23:53:00 UTCBlock 1,598,970, 1 tx, Unknown, 2024-04-07 23:53:12 UTCBlock 1,598,971, 1 tx, Unknown, 2024-04-07 23:53:18 UTCBlock 1,598,972, 1 tx, Unknown, 2024-04-07 23:53:22 UTCBlock 1,598,973, 1 tx, Unknown, 2024-04-07 23:53:32 UTCBlock 1,598,974, 1 tx, Unknown, 2024-04-07 23:53:40 UTCBlock 1,598,975, 1 tx, Unknown, 2024-04-07 23:53:48 UTCBlock 1,598,976, 1 tx, Unknown, 2024-04-07 23:53:51 UTCBlock 1,598,977, 1 tx, Unknown, 2024-04-07 23:53:57 UTCBlock 1,598,978, 1 tx, Unknown, 2024-04-07 23:54:11 UTCBlock 1,598,979, 1 tx, Unknown, 2024-04-07 23:54:22 UTCBlock 1,598,980, 1 tx, Unknown, 2024-04-07 23:54:26 UTCBlock 1,598,981, 1 tx, Unknown, 2024-04-07 23:54:59 UTCBlock 1,598,982, 1 tx, Unknown, 2024-04-07 23:55:20 UTCBlock 1,598,983, 1 tx, Unknown, 2024-04-07 23:55:27 UTCBlock 1,598,984, 1 tx, Unknown, 2024-04-07 23:56:12 UTCBlock 1,598,985, 1 tx, Unknown, 2024-04-07 23:56:32 UTCBlock 1,598,986, 1 tx, Unknown, 2024-04-07 23:56:42 UTCBlock 1,598,987, 1 tx, Unknown, 2024-04-07 23:56:52 UTCBlock 1,598,988, 1 tx, Unknown, 2024-04-07 23:56:57 UTCBlock 1,598,989, 1 tx, Unknown, 2024-04-07 23:57:02 UTCBlock 1,598,990, 1 tx, Unknown, 2024-04-07 23:57:10 UTCBlock 1,598,991, 1 tx, Unknown, 2024-04-07 23:57:22 UTCBlock 1,598,992, 1 tx, Unknown, 2024-04-07 23:57:44 UTCBlock 1,598,993, 1 tx, Unknown, 2024-04-07 23:57:54 UTCBlock 1,598,994, 1 tx, Unknown, 2024-04-07 23:57:57 UTCBlock 1,598,995, 1 tx, Unknown, 2024-04-07 23:58:08 UTCBlock 1,598,996, 1 tx, Unknown, 2024-04-07 23:58:34 UTCBlock 1,598,997, 1 tx, Unknown, 2024-04-07 23:58:56 UTCBlock 1,598,998, 1 tx, Unknown, 2024-04-07 23:59:05 UTCBlock 1,598,999, 1 tx, Unknown, 2024-04-07 23:59:26 UTC2 blocks share this plotted position: Block 1,598,951, 2024-04-07 23:48:11 UTC; Block 1,598,952, 2024-04-07 23:48:11 UTC211,598,999-20 minwindow end 23:59 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)
1,598,999Unknown1Unavailable
1,598,998Unknown1Unavailable
1,598,997Unknown1Unavailable
1,598,996Unknown1Unavailable
1,598,995Unknown1Unavailable
1,598,994Unknown1Unavailable
1,598,993Unknown1Unavailable
1,598,992Unknown1Unavailable
1,598,991Unknown1Unavailable
1,598,990Unknown1Unavailable
1,598,989Unknown1Unavailable
1,598,988Unknown1Unavailable
1,598,987Unknown1Unavailable
1,598,986Unknown1Unavailable
1,598,985Unknown1Unavailable
1,598,984Unknown1Unavailable
1,598,983Unknown1Unavailable
1,598,982Unknown1Unavailable
1,598,981Unknown1Unavailable
1,598,980Unknown1Unavailable
1,598,979Unknown1Unavailable
1,598,978Unknown1Unavailable
1,598,977Unknown1Unavailable
1,598,976Unknown1Unavailable
1,598,975Unknown1Unavailable
1,598,974Unknown1Unavailable
1,598,973Unknown1Unavailable
1,598,972Unknown1Unavailable
1,598,971Unknown1Unavailable
1,598,970Unknown1Unavailable
1,598,969Unknown1Unavailable
1,598,968Unknown1Unavailable
1,598,967Unknown1Unavailable
1,598,966Unknown1Unavailable
1,598,965Unknown1Unavailable
1,598,964Unknown1Unavailable
1,598,963Unknown1Unavailable
1,598,962Unknown1Unavailable
1,598,961Unknown1Unavailable
1,598,960Unknown1Unavailable
1,598,959Unknown1Unavailable
1,598,958Unknown1Unavailable
1,598,957Unknown1Unavailable
1,598,956Unknown1Unavailable
1,598,955Unknown1Unavailable
1,598,954Unknown1Unavailable
1,598,953Unknown1Unavailable
1,598,952Unknown1Unavailable
1,598,951Unknown1Unavailable
1,598,950Unknown1Unavailable
1,598,949Unknown1Unavailable
1,598,948Unknown1Unavailable
1,598,947Unknown1Unavailable
1,598,946Unknown1Unavailable
1,598,945Unknown1Unavailable
1,598,944Unknown1Unavailable
1,598,943Unknown1Unavailable
1,598,942Unknown1Unavailable
1,598,941Unknown1Unavailable
1,598,940Unknown1Unavailable
1,598,939Unknown1Unavailable
1,598,938Unknown1Unavailable
1,598,937Unknown1Unavailable
1,598,936Unknown1Unavailable
1,598,935Unknown1Unavailable
1,598,934Unknown1Unavailable
1,598,933Unknown1Unavailable
1,598,932Unknown1Unavailable
1,598,931Unknown1Unavailable
1,598,930Unknown1Unavailable
1,598,929Unknown1Unavailable
1,598,928Unknown1Unavailable
1,598,927Unknown1Unavailable
1,598,926Unknown1Unavailable
1,598,925Unknown1Unavailable
1,598,924Unknown1Unavailable
1,598,923Unknown1Unavailable
1,598,922Unknown1Unavailable
1,598,921Unknown1Unavailable
1,598,920Unknown1Unavailable
1,598,919Unknown1Unavailable
1,598,918Unknown1Unavailable
1,598,917Unknown1Unavailable
1,598,916Unknown1Unavailable
1,598,915Unknown1Unavailable
1,598,914Unknown1Unavailable
1,598,913Unknown1Unavailable
1,598,912Unknown1Unavailable
1,598,911Unknown1Unavailable
1,598,910Unknown1Unavailable
1,598,909Unknown1Unavailable
1,598,908Unknown1Unavailable
1,598,907Unknown1Unavailable
1,598,906Unknown1Unavailable
1,598,905Unknown1Unavailable
1,598,904Unknown1Unavailable
1,598,903Unknown1Unavailable
1,598,902Unknown1Unavailable
1,598,901Unknown1Unavailable
1,598,900Unknown1Unavailable