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 1,544,500 to 1,544,599

Bitcoin Cash Testnet3 · test coins

Archive window03-19 00:52 to 03-19 17:17 UTCTip 1,735,108 · 190,509 blocks newer

Blocks in window100Rows returned for this window
Time span16 hFrom timestamps in this window
Median gap8 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 1,544,500 to 1,544,599 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 17:17 UTC. Bar height is the transaction count; colour is the miner.Block 1,544,500, 1 tx, Unknown, 2023-03-19 00:52:13 UTCBlock 1,544,501, 1 tx, Unknown, 2023-03-19 00:52:27 UTCBlock 1,544,502, 2 tx, Unknown, 2023-03-19 01:12:54 UTCBlock 1,544,503, 1 tx, Unknown, 2023-03-19 01:14:15 UTCBlock 1,544,504, 1 tx, Unknown, 2023-03-19 01:34:44 UTCBlock 1,544,505, 1 tx, Unknown, 2023-03-19 01:35:05 UTCBlock 1,544,506, 1 tx, Unknown, 2023-03-19 01:55:39 UTCBlock 1,544,507, 1 tx, Unknown, 2023-03-19 01:55:47 UTCBlock 1,544,508, 2 tx, Unknown, 2023-03-19 02:15:49 UTCBlock 1,544,509, 1 tx, Unknown, 2023-03-19 02:17:40 UTCBlock 1,544,510, 1 tx, Unknown, 2023-03-19 02:34:45 UTCBlock 1,544,511, 1 tx, Unknown, 2023-03-19 02:35:00 UTCBlock 1,544,512, 1 tx, Unknown, 2023-03-19 02:55:10 UTCBlock 1,544,513, 1 tx, Unknown, 2023-03-19 02:55:17 UTCBlock 1,544,514, 1 tx, Unknown, 2023-03-19 03:16:20 UTCBlock 1,544,515, 1 tx, Unknown, 2023-03-19 03:16:32 UTCBlock 1,544,516, 2 tx, Unknown, 2023-03-19 03:27:54 UTCBlock 1,544,517, 1 tx, Unknown, 2023-03-19 03:28:35 UTCBlock 1,544,518, 4 tx, Unknown, 2023-03-19 03:48:50 UTCBlock 1,544,519, 1 tx, Unknown, 2023-03-19 03:57:48 UTCBlock 1,544,520, 1 tx, Unknown, 2023-03-19 03:57:51 UTCBlock 1,544,521, 1 tx, Unknown, 2023-03-19 04:18:20 UTCBlock 1,544,522, 1 tx, Unknown, 2023-03-19 04:18:29 UTCBlock 1,544,523, 2 tx, Unknown, 2023-03-19 04:38:30 UTCBlock 1,544,524, 1 tx, Unknown, 2023-03-19 04:39:06 UTCBlock 1,544,525, 1 tx, Unknown, 2023-03-19 04:59:59 UTCBlock 1,544,526, 1 tx, Unknown, 2023-03-19 05:00:09 UTCBlock 1,544,527, 1 tx, Unknown, 2023-03-19 05:21:35 UTCBlock 1,544,528, 1 tx, Unknown, 2023-03-19 05:28:41 UTCBlock 1,544,529, 1 tx, Unknown, 2023-03-19 05:28:56 UTCBlock 1,544,530, 2 tx, Unknown, 2023-03-19 05:49:00 UTCBlock 1,544,531, 1 tx, Unknown, 2023-03-19 06:08:54 UTCBlock 1,544,532, 1 tx, Unknown, 2023-03-19 06:09:11 UTCBlock 1,544,533, 1 tx, Unknown, 2023-03-19 06:10:02 UTCBlock 1,544,534, 2 tx, Unknown, 2023-03-19 06:30:45 UTCBlock 1,544,535, 1 tx, Unknown, 2023-03-19 06:41:14 UTCBlock 1,544,536, 1 tx, Unknown, 2023-03-19 06:41:24 UTCBlock 1,544,537, 3 tx, Unknown, 2023-03-19 07:01:35 UTCBlock 1,544,538, 1 tx, Unknown, 2023-03-19 07:01:56 UTCBlock 1,544,539, 1 tx, Unknown, 2023-03-19 07:22:00 UTCBlock 1,544,540, 1 tx, Unknown, 2023-03-19 07:22:12 UTCBlock 1,544,541, 2 tx, Unknown, 2023-03-19 07:42:35 UTCBlock 1,544,542, 1 tx, Unknown, 2023-03-19 07:42:52 UTCBlock 1,544,543, 2 tx, Unknown, 2023-03-19 08:03:29 UTCBlock 1,544,544, 1 tx, Unknown, 2023-03-19 08:06:52 UTCBlock 1,544,545, 1 tx, Unknown, 2023-03-19 08:07:07 UTCBlock 1,544,546, 1 tx, Unknown, 2023-03-19 08:27:39 UTCBlock 1,544,547, 2 tx, Unknown, 2023-03-19 08:47:59 UTCBlock 1,544,548, 1 tx, Unknown, 2023-03-19 08:48:14 UTCBlock 1,544,549, 2 tx, Unknown, 2023-03-19 09:06:35 UTCBlock 1,544,550, 1 tx, Unknown, 2023-03-19 09:07:14 UTCBlock 1,544,551, 1 tx, Unknown, 2023-03-19 09:07:57 UTCBlock 1,544,552, 2 tx, Unknown, 2023-03-19 09:27:59 UTCBlock 1,544,553, 1 tx, Unknown, 2023-03-19 09:39:00 UTCBlock 1,544,554, 1 tx, Unknown, 2023-03-19 09:59:14 UTCBlock 1,544,555, 1 tx, Unknown, 2023-03-19 09:59:27 UTCBlock 1,544,556, 1 tx, Unknown, 2023-03-19 09:59:28 UTCBlock 1,544,557, 2 tx, Unknown, 2023-03-19 10:19:44 UTCBlock 1,544,558, 1 tx, Unknown, 2023-03-19 10:19:57 UTCBlock 1,544,559, 2 tx, Unknown, 2023-03-19 10:39:59 UTCBlock 1,544,560, 1 tx, Unknown, 2023-03-19 11:00:00 UTCBlock 1,544,561, 1 tx, Unknown, 2023-03-19 11:00:08 UTCBlock 1,544,562, 1 tx, Unknown, 2023-03-19 11:00:17 UTCBlock 1,544,563, 1 tx, Unknown, 2023-03-19 11:20:55 UTCBlock 1,544,564, 1 tx, Unknown, 2023-03-19 11:21:06 UTCBlock 1,544,565, 2 tx, Unknown, 2023-03-19 11:41:10 UTCBlock 1,544,566, 1 tx, Unknown, 2023-03-19 11:41:30 UTCBlock 1,544,567, 1 tx, Unknown, 2023-03-19 12:01:55 UTCBlock 1,544,568, 1 tx, Unknown, 2023-03-19 12:02:17 UTCBlock 1,544,569, 2 tx, Unknown, 2023-03-19 12:22:50 UTCBlock 1,544,570, 1 tx, Unknown, 2023-03-19 12:23:11 UTCBlock 1,544,571, 2 tx, Unknown, 2023-03-19 12:43:16 UTCBlock 1,544,572, 1 tx, Unknown, 2023-03-19 12:43:21 UTCBlock 1,544,573, 1 tx, Unknown, 2023-03-19 13:03:26 UTCBlock 1,544,574, 1 tx, Unknown, 2023-03-19 13:03:56 UTCBlock 1,544,575, 1 tx, Unknown, 2023-03-19 13:24:37 UTCBlock 1,544,576, 1 tx, Unknown, 2023-03-19 13:24:51 UTCBlock 1,544,577, 4 tx, Unknown, 2023-03-19 13:45:22 UTCBlock 1,544,578, 1 tx, Unknown, 2023-03-19 13:45:48 UTCBlock 1,544,579, 1 tx, Unknown, 2023-03-19 13:46:10 UTCBlock 1,544,580, 1 tx, Unknown, 2023-03-19 14:06:19 UTCBlock 1,544,581, 1 tx, Unknown, 2023-03-19 14:06:41 UTCBlock 1,544,582, 1 tx, Unknown, 2023-03-19 14:26:51 UTCBlock 1,544,583, 2 tx, Unknown, 2023-03-19 14:44:59 UTCBlock 1,544,584, 1 tx, Unknown, 2023-03-19 14:44:59 UTCBlock 1,544,585, 2 tx, Unknown, 2023-03-19 15:05:08 UTCBlock 1,544,586, 1 tx, Unknown, 2023-03-19 15:05:29 UTCBlock 1,544,587, 2 tx, Unknown, 2023-03-19 15:25:33 UTCBlock 1,544,588, 1 tx, Unknown, 2023-03-19 15:25:44 UTCBlock 1,544,589, 2 tx, Unknown, 2023-03-19 15:45:48 UTCBlock 1,544,590, 1 tx, Unknown, 2023-03-19 15:45:56 UTCBlock 1,544,591, 2 tx, Unknown, 2023-03-19 16:06:11 UTCBlock 1,544,592, 1 tx, Unknown, 2023-03-19 16:06:37 UTCBlock 1,544,593, 1 tx, Unknown, 2023-03-19 16:15:54 UTCBlock 1,544,594, 1 tx, Unknown, 2023-03-19 16:36:26 UTCBlock 1,544,595, 1 tx, Unknown, 2023-03-19 16:36:39 UTCBlock 1,544,596, 4 tx, Unknown, 2023-03-19 16:56:42 UTCBlock 1,544,597, 1 tx, Unknown, 2023-03-19 16:57:00 UTCBlock 1,544,598, 2 tx, Unknown, 2023-03-19 17:17:02 UTCBlock 1,544,599, 1 tx, Unknown, 2023-03-19 17:17:06 UTC2 blocks share this plotted position: Block 1,544,583, 2023-03-19 14:44:59 UTC; Block 1,544,584, 2023-03-19 14:44:59 UTC212111211112141121112121311212112121211212112112121114111212121211141211,544,5991,544,5981,544,5921,544,5911,544,5861,544,5851,544,5811,544,5801,544,5741,544,5731,544,5681,544,5671,544,5621,544,5611,544,5561,544,5551,544,5481,544,5471,544,5421,544,5411,544,5361,544,5351,544,5291,544,5281,544,5221,544,5211,544,5151,544,5141,544,5091,544,5081,544,5031,544,502-18 h-12 h-6 hwindow end 17:17 UTCTimeline of the last 100 Testnet3 blocksBlocks 1,544,500 to 1,544,599 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 17:17 UTC. Bar height is the transaction count; colour is the miner.Block 1,544,500, 1 tx, Unknown, 2023-03-19 00:52:13 UTCBlock 1,544,501, 1 tx, Unknown, 2023-03-19 00:52:27 UTCBlock 1,544,502, 2 tx, Unknown, 2023-03-19 01:12:54 UTCBlock 1,544,503, 1 tx, Unknown, 2023-03-19 01:14:15 UTCBlock 1,544,504, 1 tx, Unknown, 2023-03-19 01:34:44 UTCBlock 1,544,505, 1 tx, Unknown, 2023-03-19 01:35:05 UTCBlock 1,544,506, 1 tx, Unknown, 2023-03-19 01:55:39 UTCBlock 1,544,507, 1 tx, Unknown, 2023-03-19 01:55:47 UTCBlock 1,544,508, 2 tx, Unknown, 2023-03-19 02:15:49 UTCBlock 1,544,509, 1 tx, Unknown, 2023-03-19 02:17:40 UTCBlock 1,544,510, 1 tx, Unknown, 2023-03-19 02:34:45 UTCBlock 1,544,511, 1 tx, Unknown, 2023-03-19 02:35:00 UTCBlock 1,544,512, 1 tx, Unknown, 2023-03-19 02:55:10 UTCBlock 1,544,513, 1 tx, Unknown, 2023-03-19 02:55:17 UTCBlock 1,544,514, 1 tx, Unknown, 2023-03-19 03:16:20 UTCBlock 1,544,515, 1 tx, Unknown, 2023-03-19 03:16:32 UTCBlock 1,544,516, 2 tx, Unknown, 2023-03-19 03:27:54 UTCBlock 1,544,517, 1 tx, Unknown, 2023-03-19 03:28:35 UTCBlock 1,544,518, 4 tx, Unknown, 2023-03-19 03:48:50 UTCBlock 1,544,519, 1 tx, Unknown, 2023-03-19 03:57:48 UTCBlock 1,544,520, 1 tx, Unknown, 2023-03-19 03:57:51 UTCBlock 1,544,521, 1 tx, Unknown, 2023-03-19 04:18:20 UTCBlock 1,544,522, 1 tx, Unknown, 2023-03-19 04:18:29 UTCBlock 1,544,523, 2 tx, Unknown, 2023-03-19 04:38:30 UTCBlock 1,544,524, 1 tx, Unknown, 2023-03-19 04:39:06 UTCBlock 1,544,525, 1 tx, Unknown, 2023-03-19 04:59:59 UTCBlock 1,544,526, 1 tx, Unknown, 2023-03-19 05:00:09 UTCBlock 1,544,527, 1 tx, Unknown, 2023-03-19 05:21:35 UTCBlock 1,544,528, 1 tx, Unknown, 2023-03-19 05:28:41 UTCBlock 1,544,529, 1 tx, Unknown, 2023-03-19 05:28:56 UTCBlock 1,544,530, 2 tx, Unknown, 2023-03-19 05:49:00 UTCBlock 1,544,531, 1 tx, Unknown, 2023-03-19 06:08:54 UTCBlock 1,544,532, 1 tx, Unknown, 2023-03-19 06:09:11 UTCBlock 1,544,533, 1 tx, Unknown, 2023-03-19 06:10:02 UTCBlock 1,544,534, 2 tx, Unknown, 2023-03-19 06:30:45 UTCBlock 1,544,535, 1 tx, Unknown, 2023-03-19 06:41:14 UTCBlock 1,544,536, 1 tx, Unknown, 2023-03-19 06:41:24 UTCBlock 1,544,537, 3 tx, Unknown, 2023-03-19 07:01:35 UTCBlock 1,544,538, 1 tx, Unknown, 2023-03-19 07:01:56 UTCBlock 1,544,539, 1 tx, Unknown, 2023-03-19 07:22:00 UTCBlock 1,544,540, 1 tx, Unknown, 2023-03-19 07:22:12 UTCBlock 1,544,541, 2 tx, Unknown, 2023-03-19 07:42:35 UTCBlock 1,544,542, 1 tx, Unknown, 2023-03-19 07:42:52 UTCBlock 1,544,543, 2 tx, Unknown, 2023-03-19 08:03:29 UTCBlock 1,544,544, 1 tx, Unknown, 2023-03-19 08:06:52 UTCBlock 1,544,545, 1 tx, Unknown, 2023-03-19 08:07:07 UTCBlock 1,544,546, 1 tx, Unknown, 2023-03-19 08:27:39 UTCBlock 1,544,547, 2 tx, Unknown, 2023-03-19 08:47:59 UTCBlock 1,544,548, 1 tx, Unknown, 2023-03-19 08:48:14 UTCBlock 1,544,549, 2 tx, Unknown, 2023-03-19 09:06:35 UTCBlock 1,544,550, 1 tx, Unknown, 2023-03-19 09:07:14 UTCBlock 1,544,551, 1 tx, Unknown, 2023-03-19 09:07:57 UTCBlock 1,544,552, 2 tx, Unknown, 2023-03-19 09:27:59 UTCBlock 1,544,553, 1 tx, Unknown, 2023-03-19 09:39:00 UTCBlock 1,544,554, 1 tx, Unknown, 2023-03-19 09:59:14 UTCBlock 1,544,555, 1 tx, Unknown, 2023-03-19 09:59:27 UTCBlock 1,544,556, 1 tx, Unknown, 2023-03-19 09:59:28 UTCBlock 1,544,557, 2 tx, Unknown, 2023-03-19 10:19:44 UTCBlock 1,544,558, 1 tx, Unknown, 2023-03-19 10:19:57 UTCBlock 1,544,559, 2 tx, Unknown, 2023-03-19 10:39:59 UTCBlock 1,544,560, 1 tx, Unknown, 2023-03-19 11:00:00 UTCBlock 1,544,561, 1 tx, Unknown, 2023-03-19 11:00:08 UTCBlock 1,544,562, 1 tx, Unknown, 2023-03-19 11:00:17 UTCBlock 1,544,563, 1 tx, Unknown, 2023-03-19 11:20:55 UTCBlock 1,544,564, 1 tx, Unknown, 2023-03-19 11:21:06 UTCBlock 1,544,565, 2 tx, Unknown, 2023-03-19 11:41:10 UTCBlock 1,544,566, 1 tx, Unknown, 2023-03-19 11:41:30 UTCBlock 1,544,567, 1 tx, Unknown, 2023-03-19 12:01:55 UTCBlock 1,544,568, 1 tx, Unknown, 2023-03-19 12:02:17 UTCBlock 1,544,569, 2 tx, Unknown, 2023-03-19 12:22:50 UTCBlock 1,544,570, 1 tx, Unknown, 2023-03-19 12:23:11 UTCBlock 1,544,571, 2 tx, Unknown, 2023-03-19 12:43:16 UTCBlock 1,544,572, 1 tx, Unknown, 2023-03-19 12:43:21 UTCBlock 1,544,573, 1 tx, Unknown, 2023-03-19 13:03:26 UTCBlock 1,544,574, 1 tx, Unknown, 2023-03-19 13:03:56 UTCBlock 1,544,575, 1 tx, Unknown, 2023-03-19 13:24:37 UTCBlock 1,544,576, 1 tx, Unknown, 2023-03-19 13:24:51 UTCBlock 1,544,577, 4 tx, Unknown, 2023-03-19 13:45:22 UTCBlock 1,544,578, 1 tx, Unknown, 2023-03-19 13:45:48 UTCBlock 1,544,579, 1 tx, Unknown, 2023-03-19 13:46:10 UTCBlock 1,544,580, 1 tx, Unknown, 2023-03-19 14:06:19 UTCBlock 1,544,581, 1 tx, Unknown, 2023-03-19 14:06:41 UTCBlock 1,544,582, 1 tx, Unknown, 2023-03-19 14:26:51 UTCBlock 1,544,583, 2 tx, Unknown, 2023-03-19 14:44:59 UTCBlock 1,544,584, 1 tx, Unknown, 2023-03-19 14:44:59 UTCBlock 1,544,585, 2 tx, Unknown, 2023-03-19 15:05:08 UTCBlock 1,544,586, 1 tx, Unknown, 2023-03-19 15:05:29 UTCBlock 1,544,587, 2 tx, Unknown, 2023-03-19 15:25:33 UTCBlock 1,544,588, 1 tx, Unknown, 2023-03-19 15:25:44 UTCBlock 1,544,589, 2 tx, Unknown, 2023-03-19 15:45:48 UTCBlock 1,544,590, 1 tx, Unknown, 2023-03-19 15:45:56 UTCBlock 1,544,591, 2 tx, Unknown, 2023-03-19 16:06:11 UTCBlock 1,544,592, 1 tx, Unknown, 2023-03-19 16:06:37 UTCBlock 1,544,593, 1 tx, Unknown, 2023-03-19 16:15:54 UTCBlock 1,544,594, 1 tx, Unknown, 2023-03-19 16:36:26 UTCBlock 1,544,595, 1 tx, Unknown, 2023-03-19 16:36:39 UTCBlock 1,544,596, 4 tx, Unknown, 2023-03-19 16:56:42 UTCBlock 1,544,597, 1 tx, Unknown, 2023-03-19 16:57:00 UTCBlock 1,544,598, 2 tx, Unknown, 2023-03-19 17:17:02 UTCBlock 1,544,599, 1 tx, Unknown, 2023-03-19 17:17:06 UTC2 blocks share this plotted position: Block 1,544,583, 2023-03-19 14:44:59 UTC; Block 1,544,584, 2023-03-19 14:44:59 UTC211,544,599-24 hwindow end 17:17 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)
1,544,599Unknown1Unavailable
1,544,598Unknown2Unavailable
1,544,597Unknown1Unavailable
1,544,596Unknown4Unavailable
1,544,595Unknown1Unavailable
1,544,594Unknown1Unavailable
1,544,593Unknown1Unavailable
1,544,592Unknown1Unavailable
1,544,591Unknown2Unavailable
1,544,590Unknown1Unavailable
1,544,589Unknown2Unavailable
1,544,588Unknown1Unavailable
1,544,587Unknown2Unavailable
1,544,586Unknown1Unavailable
1,544,585Unknown2Unavailable
1,544,584Unknown1Unavailable
1,544,583Unknown2Unavailable
1,544,582Unknown1Unavailable
1,544,581Unknown1Unavailable
1,544,580Unknown1Unavailable
1,544,579Unknown1Unavailable
1,544,578Unknown1Unavailable
1,544,577Unknown4Unavailable
1,544,576Unknown1Unavailable
1,544,575Unknown1Unavailable
1,544,574Unknown1Unavailable
1,544,573Unknown1Unavailable
1,544,572Unknown1Unavailable
1,544,571Unknown2Unavailable
1,544,570Unknown1Unavailable
1,544,569Unknown2Unavailable
1,544,568Unknown1Unavailable
1,544,567Unknown1Unavailable
1,544,566Unknown1Unavailable
1,544,565Unknown2Unavailable
1,544,564Unknown1Unavailable
1,544,563Unknown1Unavailable
1,544,562Unknown1Unavailable
1,544,561Unknown1Unavailable
1,544,560Unknown1Unavailable
1,544,559Unknown2Unavailable
1,544,558Unknown1Unavailable
1,544,557Unknown2Unavailable
1,544,556Unknown1Unavailable
1,544,555Unknown1Unavailable
1,544,554Unknown1Unavailable
1,544,553Unknown1Unavailable
1,544,552Unknown2Unavailable
1,544,551Unknown1Unavailable
1,544,550Unknown1Unavailable
1,544,549Unknown2Unavailable
1,544,548Unknown1Unavailable
1,544,547Unknown2Unavailable
1,544,546Unknown1Unavailable
1,544,545Unknown1Unavailable
1,544,544Unknown1Unavailable
1,544,543Unknown2Unavailable
1,544,542Unknown1Unavailable
1,544,541Unknown2Unavailable
1,544,540Unknown1Unavailable
1,544,539Unknown1Unavailable
1,544,538Unknown1Unavailable
1,544,537Unknown3Unavailable
1,544,536Unknown1Unavailable
1,544,535Unknown1Unavailable
1,544,534Unknown2Unavailable
1,544,533Unknown1Unavailable
1,544,532Unknown1Unavailable
1,544,531Unknown1Unavailable
1,544,530Unknown2Unavailable
1,544,529Unknown1Unavailable
1,544,528Unknown1Unavailable
1,544,527Unknown1Unavailable
1,544,526Unknown1Unavailable
1,544,525Unknown1Unavailable
1,544,524Unknown1Unavailable
1,544,523Unknown2Unavailable
1,544,522Unknown1Unavailable
1,544,521Unknown1Unavailable
1,544,520Unknown1Unavailable
1,544,519Unknown1Unavailable
1,544,518Unknown4Unavailable
1,544,517Unknown1Unavailable
1,544,516Unknown2Unavailable
1,544,515Unknown1Unavailable
1,544,514Unknown1Unavailable
1,544,513Unknown1Unavailable
1,544,512Unknown1Unavailable
1,544,511Unknown1Unavailable
1,544,510Unknown1Unavailable
1,544,509Unknown1Unavailable
1,544,508Unknown2Unavailable
1,544,507Unknown1Unavailable
1,544,506Unknown1Unavailable
1,544,505Unknown1Unavailable
1,544,504Unknown1Unavailable
1,544,503Unknown1Unavailable
1,544,502Unknown2Unavailable
1,544,501Unknown1Unavailable
1,544,500Unknown1Unavailable