Blockchain Explorer | learn me a bitcoin

Memory Pool

2,677 transactions

1.43 vMB

Show Random Selection

Max Size: 7/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 sats/vbyte	6	1 hour
2 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
907,737	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 31 secs	1.00 vMB	1,686	2

Show Transactions

Blockchain

Tip: 907,736 (805,123 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
102,613 102,613	0000000000023a42e11a288546d083ed72007bc2dfbd20b0bfbb737fef81c225	14 Jan 2011, 11:15	0.00 MB	13
102,612 102,612	000000000000e83464a424ae3ce10d8eaeafbeb3f84fa682091ca698ade70163	14 Jan 2011, 11:13	0.01 MB	9
102,611 102,611	000000000001ec980859fa46253857ee9d248436226f4e1eccadfb8a4ddb9004	14 Jan 2011, 10:39	0.00 MB	4
102,610 102,610	0000000000016a0b7e9ccc46bed82e0ca49b3447e733edb5cc5b8fc60db4f522	14 Jan 2011, 10:38	0.00 MB	12
102,609 102,609	0000000000028d9e64b40f5b7b9c1682518b6b88d130a40440427e1d43a97e08	14 Jan 2011, 10:32	0.00 MB	7
102,608 102,608	000000000003dd0e720c5567b8064b377b0959241563b33cc1b2e4c6cf0c60df	14 Jan 2011, 09:38	0.00 MB	13
102,607 102,607	0000000000017aeec50b8a3bd7d1d3ac86a01e57106559b450388ea6da36f58b	14 Jan 2011, 09:25	0.00 MB	20
102,606 102,606	00000000000028e202e7d69846eaddc65b87d9a051496974b655d6ecf0ada2d9	14 Jan 2011, 08:51	0.00 MB	11
102,605 102,605	0000000000018ed0f5fb498609f848d78c61d6acb7dcdd7e0cb0384dd5f3f493	14 Jan 2011, 08:33	0.00 MB	5
102,604 102,604	0000000000015ecee07739993762ff9faea4ff8cdb3f1f160d995d09c6feac77	14 Jan 2011, 08:30	0.00 MB	2
102,603 102,603	00000000000021a5042d07f0d9f8958f9308f83bbafbce198c726e6c5978866d	14 Jan 2011, 08:30	0.00 MB	1
102,602 102,602	000000000001ef567a81db8ff8dacc2922e69e8a9ac6ff463fcbdab60160499b	14 Jan 2011, 08:29	0.00 MB	3
102,601 102,601	0000000000036677bcc8bb71eb42bb74b4cdf61f0d10469d4048713bbb7c7a83	14 Jan 2011, 08:19	0.00 MB	3
102,600 102,600	000000000000f84f229ff7305639af440f1477cde3a5492904c61e708264bf2d	14 Jan 2011, 08:13	0.00 MB	7
102,599 102,599	000000000003d87d57329f25272964f950c7a298ed92fac5b6169835ac765ae7	14 Jan 2011, 08:12	0.00 MB	18
102,598 102,598	00000000000302505d68c0a0a7f2a567e5c15617ecc040bfe22368ef333ad02e	14 Jan 2011, 07:57	0.00 MB	1
102,597 102,597	0000000000004a86945943ee06189ae328bae31d4e7dcbe77149e11c307deeba	14 Jan 2011, 07:57	0.00 MB	3
102,596 102,596	000000000001533e2841200058482e6199cd56408de5bbd7481866f5e140cbb1	14 Jan 2011, 07:52	0.00 MB	5
102,595 102,595	0000000000011d727d1f0bb668b11723df8ebaf015787b91495101c2aeaffb56	14 Jan 2011, 07:38	0.00 MB	2
102,594 102,594	00000000000108f4880e3a52e66811562c5468d4a0b0b647f3898a03d5ba7b3e	14 Jan 2011, 07:22	0.00 MB	3
102,593 102,593	0000000000001f31e40fa95dfbd95f4bd497322ab0849f488f9a366ae20cb920	14 Jan 2011, 07:06	0.00 MB	1

Previous 10 blocks ↓

Total Size: 769.05 GB

Node Information

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

Uptime: 2 months, 17 days, 16 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,627.43 GB sent, 93.12 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.