Blockchain Explorer | learn me a bitcoin

Memory Pool

22,920 transactions

27.71 vMB

Show Random Selection

Max Size: 162/200 MB

Estimated time to get mined based on feerate:

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

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
876,838	0000000000000000000297fa0000000000000000000000000000000000000000	8 mins, 8 secs	1.00 vMB	624	2

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Blockchain

Tip: 876,837 (344,310 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
532,527 532,527	00000000000000000032bf2e9840cc901cf530d048b87ea999f66a9a2fa5a8ae	18 Jul 2018, 22:16	1.07 MB	785	16
532,526 532,526	00000000000000000005d0ef0edc6193dcc382aeb48b1a11e63257c80c36b165	18 Jul 2018, 22:11	1.02 MB	367	2
532,525 532,525	0000000000000000002425947e6a1b9358c7a85b5ff8af02d53adc109bc638ac	18 Jul 2018, 22:09	1.07 MB	1,070	9
532,524 532,524	000000000000000000261a923d121eccb75cb8bb7a9b948aa4de359c51883288	18 Jul 2018, 22:03	1.19 MB	2,365	25
532,523 532,523	000000000000000000152bf1ae05cdb47335b516a6414f36d654d2a9b1cb8983	18 Jul 2018, 21:47	1.18 MB	2,410	21
532,522 532,522	00000000000000000031ca7d2ac073cb057cc3509f809fd0ea84fedfc0c784c8	18 Jul 2018, 21:31	1.09 MB	1,246	11
532,521 532,521	00000000000000000023e7eb93d47c4af0b39f9177c233c4480cc57266a6cc4b	18 Jul 2018, 21:23	1.23 MB	1,788	21
532,520 532,520	000000000000000000061a9e76cc528251bb7ec528b50fce316fd5fedd466c4b	18 Jul 2018, 21:12	1.04 MB	909	8
532,519 532,519	00000000000000000025fd1cad8164676b1ca3032144e32d269410bd78c9c39b	18 Jul 2018, 21:07	1.03 MB	424	4
532,518 532,518	00000000000000000010c63a7899f5f959838a3e7003e2309cd9c0313869cad9	18 Jul 2018, 21:05	0.08 MB	220	37
532,517 532,517	00000000000000000019b2f7b36fa9049fb72be13e8fda75f38207c20b26cdcd	18 Jul 2018, 21:04	1.22 MB	1,426	6
532,516 532,516	0000000000000000001512ce23fd342b49556098a1c9c814064c66a243e707e1	18 Jul 2018, 21:02	1.12 MB	2,722	20
532,515 532,515	00000000000000000009d90ca99f24ffb553bf7968fd0b1a4a26db804087e3be	18 Jul 2018, 20:53	1.14 MB	2,283	28
532,514 532,514	00000000000000000010a6dfba95f7f78039682600adaf82d7331c3d1f596457	18 Jul 2018, 20:38	1.20 MB	2,351	26
532,513 532,513	000000000000000000276620bbd1e432fa15b7ac76219aa23f9ba51516a4c64f	18 Jul 2018, 20:31	1.21 MB	2,622	50
532,512 532,512	00000000000000000026e0ab2a33e4fbb42c4b983a1a5da98ee74af360ab12bf	18 Jul 2018, 19:57	1.04 MB	534	6
532,511 532,511	0000000000000000001c2c2a77005b6436ee1285c85f797ecb57258496c42ceb	18 Jul 2018, 19:53	1.05 MB	768	7
532,510 532,510	00000000000000000012cde42c6cb78919a7ccb94c37ca776c9cae7de6725eb1	18 Jul 2018, 19:49	1.01 MB	302	3
532,509 532,509	000000000000000000158c674713d258df8437897e413ff49a28a413d7e324e0	18 Jul 2018, 19:48	1.02 MB	263	2
532,508 532,508	0000000000000000002249299099cb6f7c9184d39165538f6cebebda8deb8b5d	18 Jul 2018, 19:47	1.04 MB	589	7
532,507 532,507	000000000000000000060cb31d8e2091edff1773d6eaf0892c88a878d1d4ac90	18 Jul 2018, 19:44	1.08 MB	410	4

Previous 10 blocks ↓

Total Size: 712.04 GB

Node Information

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

Uptime: 15 days, 19 hours, 20 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 965.22 GB sent, 23.89 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.