Blockchain Explorer | learn me a bitcoin

Memory Pool

7,802 transactions

2.45 vMB

Show Random Selection

Max Size: 14/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
1 sats/vbyte	6	1 hour
1 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
907,864	00000000000000000002349e0000000000000000000000000000000000000000	26 mins, 24 secs ago	1.00 vMB	3,910	4

Show Transactions

Blockchain

Tip: 907,863 (641,374 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
266,489 266,489	00000000000000023ac49187ecf8fe28642b7d5e21cdd0717fc582a1da51705e	28 Oct 2013, 05:48	0.16 MB	321	83
266,488 266,488	0000000000000004cfe0c05511b7ba812fee1a2cd0f2e4fae7eb91c0b0629a8e	28 Oct 2013, 05:38	0.31 MB	647	87
266,487 266,487	000000000000000228901e117522ddb71a6b28e245a8b092e1c804991135fdf9	28 Oct 2013, 05:07	0.01 MB	38	295
266,486 266,486	00000000000000073c76f690271d4c7c3bdacddfe848498cac4676fb53579be5	28 Oct 2013, 05:12	0.00 MB	8	90
266,485 266,485	000000000000000665bf6f12502067d960c94e4b82de1b5ea63265343e7ce9a2	28 Oct 2013, 05:06	0.14 MB	176	69
266,484 266,484	000000000000000588811feecfb1d81a9cfa6a160604cf6d643b8248c1389bd2	28 Oct 2013, 05:00	0.01 MB	38	109
266,483 266,483	0000000000000007957aefeba475e582fdab3a8a840ce3b00e6c2100f75bb19c	28 Oct 2013, 04:59	0.06 MB	137	69
266,482 266,482	000000000000000a1f46a0d3fa7fa2ca91b49bf39b15e7cd472bef35c2082420	28 Oct 2013, 04:56	0.03 MB	92	97
266,481 266,481	000000000000000a51d8fc02a16cd2c3b02035ede8a3b779366ea6142676b86b	28 Oct 2013, 04:54	0.12 MB	267	97
266,480 266,480	00000000000000049b31862fa4736d3f436b542df73a0234df3dbf88a419bb9c	28 Oct 2013, 04:48	0.13 MB	371	170
266,479 266,479	00000000000000080cfc2f859996ffb512dc8a9d92303c84d91e330bef0c975a	28 Oct 2013, 04:39	0.00 MB	15	88
266,478 266,478	00000000000000023c43f27e95efb6ab5819e6f4ecb438c4809844ee5bbc6449	28 Oct 2013, 04:33	0.03 MB	90	150
266,477 266,477	000000000000000a2a3e9fcc74386f2e7f9b192ead5d9f5dae836a273fd5f739	28 Oct 2013, 04:31	0.16 MB	271	82
266,476 266,476	00000000000000008235d7b847008beffb68eccdacc5b9ca93bededb777be46c	28 Oct 2013, 04:20	0.12 MB	262	76
266,475 266,475	000000000000000398573da7ad40dcced7a6267e0b436e98b3c72ee7e4fd43e4	28 Oct 2013, 04:10	0.11 MB	260	121
266,474 266,474	0000000000000006867f7c0923274dd2f01a5b018af68fef42a0ef7d823d5bda	28 Oct 2013, 04:01	0.20 MB	481	96
266,473 266,473	000000000000000827d7e7f7caf06e5e64e13a9abbddc87f280d997c591f211f	28 Oct 2013, 03:45	0.13 MB	319	27
266,472 266,472	0000000000000003a2bcf65ae40ee4df87edaf7be1f8926e8e91a256c0ae2c64	28 Oct 2013, 03:40	0.00 MB	7	59
266,471 266,471	000000000000000887fe7c972b1c6c761f5d6e662e72bac6b3f59aca748a4826	28 Oct 2013, 03:40	0.16 MB	399	112
266,470 266,470	00000000000000069608f2d1a9e0cbc15828dddf76a889cf7159c81ed91c24a0	28 Oct 2013, 03:29	0.07 MB	146	59
266,469 266,469	000000000000000957027182b4e1c37c0c51038723567b665d591c6b0466fbd7	28 Oct 2013, 03:18	0.15 MB	350	94

Previous 10 blocks ↓

Total Size: 769.28 GB

Node Information

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

Uptime: 2 months, 18 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.60 GB sent, 94.35 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.