Blockchain Explorer | learn me a bitcoin

Memory Pool

969 transactions

0.30 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
908,103	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 13 secs	0.29 vMB	934	2

Show Transactions

Blockchain

Tip: 908,102 (879,085 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
29,017 29,017	00000000fddf4957f7c22e5cb278633c3b69cf2eb8340e71b53409174e52cfcc	08 Dec 2009, 02:04	1
29,016 29,016	000000004937d49b14f4574fa51c8d41933c80ac6f3f25b54997727b2014dd74	08 Dec 2009, 01:52	2
29,015 29,015	0000000012fd0179ea27bb26a254ce8be683a1593f149793c75f9c249f3134b1	08 Dec 2009, 01:21	1
29,014 29,014	000000008e523177bae6324e60b2ae395d203bd02dae2fdb816cfb60a701e6d0	08 Dec 2009, 00:54	1
29,013 29,013	0000000001f58b07da98d607d5569e61cc5979bb3f66544241e2d16cefeb90cc	08 Dec 2009, 00:28	1
29,012 29,012	00000000afb10c6df04489b5befb33f1d520d8a97bb6813b1f804457ff132a92	08 Dec 2009, 00:24	1
29,011 29,011	0000000096ccc17f893572646e959efb12de20a34c8d60cfc1a82dd1a315838b	07 Dec 2009, 23:47	1
29,010 29,010	00000000242eccf300f28fda0a18f201221d21922b17353d27966f8dc4fb34f7	07 Dec 2009, 23:45	1
29,009 29,009	000000006b0926ce50e38de1f2d45cbb07bcbe348ef9c2fde1f66e6a560b5f70	07 Dec 2009, 23:40	1
29,008 29,008	000000000e8626da8069354eb8da5eaf513de858b1ba29fa612b37370497b2fe	07 Dec 2009, 23:39	1
29,007 29,007	00000000854fdd8d8d3fb263647e86c4567630b524fd19a28aaa2ba54618fc7c	07 Dec 2009, 23:23	1
29,006 29,006	00000000719eed3458d8bcca65a3d140af9a85d57e83154d8144cefec1f0487a	07 Dec 2009, 23:17	1
29,005 29,005	0000000021b78b7c6f9c1951d59087541570b61f4270f0deb2fcffb93e25a9bc	07 Dec 2009, 23:12	1
29,004 29,004	000000005d41e605e21e7dbc645902e022291a063a351b582776e367780b6a0b	07 Dec 2009, 23:05	1
29,003 29,003	000000006d83cafcdc182a626a3606bcb7e10d457b921b8c9dd71abf19f90271	07 Dec 2009, 22:52	1
29,002 29,002	000000004a8e9fcc898bcb3f034425deabcf5d4cecce9fbaf03b79cbafc7f641	07 Dec 2009, 22:39	1
29,001 29,001	0000000071b907a3b25b40b1d2eab18cf53953b8150336844b19fb3dad44b6cc	07 Dec 2009, 22:22	1
29,000 29,000	00000000b8b9f3b66b43b045aedc3380780df7e492866683c59efa770bb9a3a9	07 Dec 2009, 22:09	1
28,999 28,999	000000005a677eb5157d069fbc67c72100e5dc6195ef165c1edc7d937f0226fd	07 Dec 2009, 21:44	1
28,998 28,998	00000000820547f9fac7f8f8bab3a16b4ac4c476fc89c21df222590c3792bfca	07 Dec 2009, 21:36	1
28,997 28,997	000000007b0858cc12ba1520e152f11fd88c59b165776bfa2d785f00c9307484	07 Dec 2009, 21:21	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: 1,679.12 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.