Blockchain Explorer | learn me a bitcoin

Memory Pool

1,688 transactions

0.51 vMB

Show Random Selection

Max Size: 3/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 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
908,468	00000000000000000002349e0000000000000000000000000000000000000000	34 secs	0.50 vMB	1,672	2

Show Transactions

Blockchain

Tip: 908,467 (875,986 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
32,481 32,481	000000001ce57a0e396e938e0f0a34c7f0650c9edd88baa00d7be6ec4e7a446a	31 Dec 2009, 21:50	1
32,480 32,480	00000000a71dc84e4563af74168f39772f9539a2601132472c20592f1a3c2c10	31 Dec 2009, 21:42	1
32,479 32,479	000000001c02299adcae8bac76d155310f661a9c7240a2766644ab7de8b98c25	31 Dec 2009, 21:39	1
32,478 32,478	0000000058914f9874379a0d26d144c228a78234ab2aea3295114c8eebb02ac4	31 Dec 2009, 21:38	1
32,477 32,477	00000000a36dc71f69f5d94e229f22ba5b76d26afdd70a71d66fa577d60c5062	31 Dec 2009, 21:21	1
32,476 32,476	0000000057915495259bcb101749f80019bad1fd7a70511e38830f66990237d4	31 Dec 2009, 20:20	1
32,475 32,475	00000000092eeb018251178d65b6c884ad0aabcf6829bc8f43d31744d1a371ce	31 Dec 2009, 20:06	1
32,474 32,474	000000000272bb187d69462e4d5285842fe46ce4b91b72891f7f86cff8a44ac4	31 Dec 2009, 19:42	1
32,473 32,473	0000000026fbb41241f234e4a285854360f20ce23cc8027f6e399a78ec9036bc	31 Dec 2009, 19:41	1
32,472 32,472	00000000a399be074337298d7bd977c948ff258ef125f5f44f5b67a36ee25951	31 Dec 2009, 19:16	1
32,471 32,471	000000000ed9658ef0c2314b45cf8a9c9d99bdf1edb27e13c32b28355fb00a0f	31 Dec 2009, 18:51	1
32,470 32,470	000000005762aed62ae6b5e7f75fd9c5c6b6372e1ab58c8248afcbbef84da20d	31 Dec 2009, 18:36	1
32,469 32,469	0000000063ca937caabfdba24ba8d8ac4dbbb275beb7b0eb5a5d4a2e70f1eaa3	31 Dec 2009, 18:28	1
32,468 32,468	00000000c761574ebc95aa44d630b1d55ca1e5165eba033b06197a36ba5cc824	31 Dec 2009, 18:21	1
32,467 32,467	0000000064cc9877eb5fe1b00e910314befc7334a8583cd00d584a41b0b385d4	31 Dec 2009, 18:13	1
32,466 32,466	00000000d56afb7c19ec485fdd862d6d81f0eef7ff2980129b0d14e10d09733f	31 Dec 2009, 17:59	1
32,465 32,465	0000000031a3f8dd699d06caac443d936cf29e628f0cdd5f728f7d4284275b95	31 Dec 2009, 17:56	1
32,464 32,464	0000000033f86083dc34394302c8655102c5e99264a5178384db378456253804	31 Dec 2009, 17:54	1
32,463 32,463	00000000b915f1964b6b5ec998f9ecb17eb556aa089fb47ce5915a5a8feee9e3	31 Dec 2009, 17:53	1
32,462 32,462	000000004299fc61474dad0bdd0f4db5438a417876614b3685ef84ce34be66a5	31 Dec 2009, 17:50	1
32,461 32,461	000000008b3160a7d2af31858f4409c3bf3cb0f1180ac1fce5228a70cf382630	31 Dec 2009, 17:19	1

Previous 10 blocks ↓

Total Size: 770.58 GB

Node Information

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

Uptime: 2 months, 22 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,784.22 GB sent, 99.87 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.