Blockchain Explorer | learn me a bitcoin

Memory Pool

2,780 transactions

1.34 vMB

Show Random Selection

Max Size: 6/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 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
907,872	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 14 secs	1.00 vMB	2,130	2

Show Transactions

Blockchain

Tip: 907,871 (770,131 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
137,740 137,740	000000000000083989db0077934141d6b488f72071f8d699755c6c6c61caffbc	24 Jul 2011, 05:13	0.00 MB	15	35
137,739 137,739	0000000000000888f8dde86092b4cd9177078439447375f38fce6273bf1ce959	24 Jul 2011, 05:11	0.05 MB	59	508
137,738 137,738	00000000000005a086ecdea667e54450e9169b2a0f16325218dc70bbc00f6187	24 Jul 2011, 05:02	0.05 MB	139	88
137,737 137,737	0000000000000030fe37c747a94a5ce3360f76c9ac251f424f77da3a10b6032e	24 Jul 2011, 04:50	0.02 MB	60	23
137,736 137,736	00000000000006e1ce36f561427229d8520905349ea00c7cf1eb17b3fdbba605	24 Jul 2011, 04:45	0.04 MB	66	182
137,735 137,735	000000000000082c6a3d52f3d3d8a7decfa67794efc71363351f278d24288b8e	24 Jul 2011, 04:33	0.01 MB	36	709
137,734 137,734	00000000000006f73cacb1fc1a934e4de69acf5e50f92771fe66fe756b3440d9	24 Jul 2011, 04:16	0.01 MB	9	397
137,733 137,733	00000000000001be5cc607e9e2ef6ecf3ce4eef77d8f80fb2a5e06064862cfb2	24 Jul 2011, 04:09	0.00 MB	7	0
137,732 137,732	00000000000008909c5ba616031d81038eb0fb6c52e7662e555fc7eb6e05b01a	24 Jul 2011, 04:07	0.04 MB	81	333
137,731 137,731	00000000000002928a672b2b9d8771ce065adb36d47469caa9b99a46d86a7473	24 Jul 2011, 03:47	0.02 MB	31	194
137,730 137,730	0000000000000941b6689a0e51e065bd2a6da51def6ee1eacb5f95a6996717e1	24 Jul 2011, 03:40	0.02 MB	64	8
137,729 137,729	000000000000014707ef4fb9abde82a0626846b0cf706484b067498da104020a	24 Jul 2011, 03:38	0.02 MB	57	52
137,728 137,728	000000000000086f74937e4d249f0177e32ea2b032211dd759f5de465409d113	24 Jul 2011, 03:37	0.07 MB	156	195
137,727 137,727	00000000000007d1ff79f7fc6239df35a7b04f016f5e38024f136a69c91583b1	24 Jul 2011, 02:49	0.00 MB	14	259
137,726 137,726	000000000000060a7476fb2539850bde8c16ca7cbed7305f92ab2ea49fc9d514	24 Jul 2011, 02:40	0.01 MB	27	336
137,725 137,725	00000000000004a6a4ff0f949a164cf256fa24285a51f03dfc31f0d5947b4bbf	24 Jul 2011, 02:26	0.04 MB	111	63
137,724 137,724	00000000000003476c7dcb913bc54561d5fcdf866b3b9f3b4354d9d8997e37b4	24 Jul 2011, 02:08	0.01 MB	20	175
137,723 137,723	00000000000004aa6d0b45f173f5a616767b146fa99cb92573a3285a3bf12230	24 Jul 2011, 02:04	0.05 MB	144	187
137,722 137,722	000000000000033fcc881b45cc8468c711e542ec60c62243e8659e34eca50855	24 Jul 2011, 01:34	0.03 MB	64	247
137,721 137,721	000000000000067ea208e687593d3bb787bb368710924f0142e00ae169eb5b80	24 Jul 2011, 01:20	0.01 MB	15	287
137,720 137,720	0000000000000275006c92b60c04af3a99ea7102f76619f5d76516fcb97a0689	24 Jul 2011, 01:08	0.03 MB	89	268

Previous 10 blocks ↓

Total Size: 769.30 GB

Node Information

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

Uptime: 2 months, 18 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,642.68 GB sent, 94.44 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.