Blockchain Explorer | learn me a bitcoin

Memory Pool

1,023 transactions

0.34 vMB

Show Random Selection

Max Size: 2/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
908,104	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 0 secs	0.34 vMB	1,021	2

Show Transactions

Blockchain

Tip: 908,103 (901,428 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
6,675 6,675	000000006bdf4ca84bdb8f2bb54e3955e55ea0b3c6b3f9dc1dc929b6fb570755	07 Mar 2009, 22:20	1
6,674 6,674	00000000d38aa0ceedf6d3f41b61e7c66f4ddbe7b4eb75ada23e47b4fb9c2fa9	07 Mar 2009, 22:12	1
6,673 6,673	00000000c112fdf3d5bf38d58944c1eeeaa06e77986351a835dd442129c96baf	07 Mar 2009, 22:06	1
6,672 6,672	00000000487ec590554cb1f4771dc6f54f9796989a736fc164778e3807d75c51	07 Mar 2009, 21:47	1
6,671 6,671	00000000927c52403ce3746ae9c8b6177e1a1de36cfdbfc8631693a1cdfb5e17	07 Mar 2009, 21:23	1
6,670 6,670	000000009e381ed636487a82f3b47f9571b78f332b6beac4b3e60927d3abc629	07 Mar 2009, 21:00	1
6,669 6,669	000000005ccc739a2b7eb7f987ebbda68cc40dd28d53700f658f89ff8072cf11	07 Mar 2009, 20:46	1
6,668 6,668	000000005fc3c5e1f29ea3d5e11501857733ebb3ecbff103ca1b42164dbb0c74	07 Mar 2009, 20:32	1
6,667 6,667	00000000ee9986ac9a76dc81bfe5919cef796697d3f3417a00861c2d5f08effe	07 Mar 2009, 20:18	1
6,666 6,666	000000007e2811a6012b2f6b797ef936a1bfccf2f00e150ca8fa28fafaf0638c	07 Mar 2009, 20:10	1
6,665 6,665	00000000c2644d8135b6aefd4b064bd7d450ea7edac1da6f286df9b4e61e297e	07 Mar 2009, 20:00	1
6,664 6,664	0000000074f99cc2c2f30dd95322757a2772b083a8695974540fdfe9756ef716	07 Mar 2009, 19:41	1
6,663 6,663	000000008b948c2c786e8078aa2514d34aa68f726f5bcf360dac67fd4313d342	07 Mar 2009, 19:17	1
6,662 6,662	00000000319cacde61dec8ee9f4f064c445d9f6b6c163eec1c175c224a989771	07 Mar 2009, 19:01	1
6,661 6,661	00000000cfce667241a47562d532256d9b3caff47c5388063c6c5eb94c5d5525	07 Mar 2009, 18:53	1
6,660 6,660	00000000c743875e7268cdcaab1c226acf3bbb3e20c833218c7ce728575ef140	07 Mar 2009, 18:47	1
6,659 6,659	000000003c1610cbaf4f38b6b4eccf9aed9ff2ec252eb29fe7f44506dfdaab5d	07 Mar 2009, 18:29	1
6,658 6,658	00000000091b6da7043bd1c9f2f468cf49ba510eef40e4f490f3efb667890f7e	07 Mar 2009, 18:18	1
6,657 6,657	00000000b60450f1bd7d033f185ec885eeb2c49624a09f2142567f3e3a18262e	07 Mar 2009, 18:08	1
6,656 6,656	000000004cd188af6ab641ec5260c83ff2007de7d512d3194ad97fb4f1fa7e40	07 Mar 2009, 18:03	1
6,655 6,655	0000000079789b316275f77063322d08b49a123eb48df39e3c2c9b56eff7e942	07 Mar 2009, 18:00	1

Previous 10 blocks ↓

Total Size: 769.74 GB

Node Information

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

Uptime: 2 months, 20 days, 4 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,679.15 GB sent, 96.57 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.