Blockchain Explorer | learn me a bitcoin

Memory Pool

5,323 transactions

2.50 vMB

Show Random Selection

Max Size: 14/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
2 sats/vbyte	6	1 hour
2 sats/vbyte	12	2 hours
1 sats/vbyte	144	1 day
1 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
907,668	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 55 secs	1.00 vMB	1,695	1

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Blockchain

Tip: 907,667 (373,338 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
534,329 534,329	0000000000000000002b6520d0ea3c0a30c03cdab1d74ae1621aa9591a4ec9c0	29 Jul 2018, 23:22	0.85 MB	2,048	15
534,328 534,328	00000000000000000015b18ac78bea1641a1b00045148d823e0e08a0aa3a7184	29 Jul 2018, 23:01	0.09 MB	154	24
534,327 534,327	0000000000000000000eb410b7f5507daafa95abc201d463ecf923b479e8c6eb	29 Jul 2018, 23:00	0.71 MB	1,280	14
534,326 534,326	0000000000000000002c59407069d5b7b113eda4fd1d2944f674e176854478eb	29 Jul 2018, 22:48	0.35 MB	718	17
534,325 534,325	00000000000000000020dad5b316fdea6b18bc4a02ea6f81495274920857a8a7	29 Jul 2018, 22:42	0.06 MB	59	7
534,324 534,324	0000000000000000002f3c26d3ed7418c494005cb9f3305b90845913af199af1	29 Jul 2018, 22:41	0.44 MB	555	9
534,323 534,323	00000000000000000008e7cb609b893a58f2c4bc0a8346d7b2544e1634bb7769	29 Jul 2018, 22:38	1.18 MB	2,940	25
534,322 534,322	00000000000000000012a85d2b29974e588379f4bd2277163045b01a4ad78aa6	29 Jul 2018, 22:10	0.01 MB	39	29
534,321 534,321	00000000000000000018a871e2b2995129b8031297264c56c8c24d2e39c48308	29 Jul 2018, 22:09	0.08 MB	193	13
534,320 534,320	00000000000000000029b9e605b4479cf26118766262bc40894489b8fea36e09	29 Jul 2018, 22:08	0.32 MB	813	18
534,319 534,319	0000000000000000001face31b28bc565c70de8988c90ad77d06f1713e121292	29 Jul 2018, 22:02	0.77 MB	1,078	17
534,318 534,318	0000000000000000001ac5f746ee14d274315ed879aab9188a6ddd46f20d61dd	29 Jul 2018, 21:54	1.34 MB	2,275	33
534,317 534,317	0000000000000000000abd7c49b7b3a387fdab801a6e163c186c8f839f14b470	29 Jul 2018, 21:33	0.49 MB	1,141	9
534,316 534,316	0000000000000000000722c4725762a0ef243e3e8bcf58df6acc30f98f457205	29 Jul 2018, 21:30	0.16 MB	249	30
534,315 534,315	0000000000000000001165c9e26582b690196945b29e85939a7478999c03d744	29 Jul 2018, 21:23	1.40 MB	1,589	6
534,314 534,314	000000000000000000114ce4bff1eecda37f5cf266e1d3f2b388b055d3e653ab	29 Jul 2018, 21:18	1.15 MB	2,870	19
534,313 534,313	0000000000000000001ecf2e22583987c5bf26c2f4af9e6ada1280994c198e6e	29 Jul 2018, 21:00	0.33 MB	356	43
534,312 534,312	0000000000000000002903a292f2eb7cdb1237ac81c0627b11f451c59b04eaba	29 Jul 2018, 20:46	1.20 MB	2,457	16
534,311 534,311	00000000000000000025281856ec512943fe6513a94f2ce137d6572fb506a972	29 Jul 2018, 20:26	0.02 MB	40	15
534,310 534,310	00000000000000000009f05f41ccc5adeca46292cb1803d85ac7a760e77d5df0	29 Jul 2018, 20:26	0.35 MB	269	2
534,309 534,309	0000000000000000001b0c26cd32cd99748aab24f5a27a509101a3dd4c569fe7	29 Jul 2018, 20:25	1.29 MB	2,086	9

Previous 10 blocks ↓

Total Size: 768.92 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 280000
Subversion: /Satoshi:28.0.0/

Uptime: 2 months, 17 days, 3 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,603.85 GB sent, 92.40 GB received

Notes

This page updates every 5 seconds.
Use the search bar at the top of the website to search for transactions and blocks.
Memory pool size (vMB) is the total size of the raw transaction data (not including metadata).
Block size (MB) does not include block header, tx count, or coinbase transaction.
Feerates are in sats/vbyte.

AFR = Average Feerate

About

This is a basic blockchain explorer for exploring Bitcoin data.

The main features of this explorer are:

Basic. The data is laid out to try and represent the structure of raw transactions and blocks.
Fast. I've made the pages load as fast as I can. If you can't be pretty, you might as well be fast.

So it's pretty basic, but I think you can learn a lot about how Bitcoin works by browsing the raw data and seeing how it all connects together.

Data

The data on this explorer comes from the following sources:

Bitcoin Core. This is used to get raw transaction and block data. This is retrieved via simple bitcoin-cli commands.
SSDB. I'm using a custom database to store the address balances and spent locations of each output. Bitcoin Core does not store this information, so I'm using a custom script and database to store this extra information.

Privacy

This blockchain explorer does not track anything.

I do not collect IP addresses or keep track of requests. Nor do I use any third-party analytics or tracking software.

However, this blockchain explorer is not open-source, so you have to trust me on this one.

Bitcoin Core Explorer

If you want to explore blockchain data without having to trust anyone with your privacy, the simplest way to do this is to run your own Bitcoin Core node and run bitcoin-cli commands.

The two most useful commands are:

bitcoin-cli getrawtransaction <txid>
bitcoin-cli getblock <hash>

You will need to add txindex=1 to your bitcoin.conf configuration file to be able to query for all transactions.
Use bitcoin-cli help to a complete list of commands.
Use bitcoin-cli help <command name> to see detailed information about a command and all the available options.

Alternatively, you can also run your own self-hosted explorer such as mempool or btc-rpc-explorer.