Blockchain Explorer | learn me a bitcoin

Memory Pool

9,521 transactions

4.44 vMB

Show Random Selection

Max Size: 23/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 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
907,726	00000000000000000002349e0000000000000000000000000000000000000000	30 secs ago	1.00 vMB	3,012	5

Show Transactions

Blockchain

Tip: 907,725 (753,804 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
153,921 153,921	00000000000001529ca394e3259478f696942ab8cc428e9899f55ce909ca5457	19 Nov 2011, 06:03	0.02 MB	91	0
153,920 153,920	0000000000000870426d162b7aa6dac66c04ca8a9817916d33193efcc48c8ab7	19 Nov 2011, 06:02	0.02 MB	36	425
153,919 153,919	00000000000008837c00fb07dc8e671d341118cb66a70dd4d9e470967bb3d7a5	19 Nov 2011, 05:58	0.02 MB	41	1,756
153,918 153,918	00000000000009ca09ce17bd5bb4e9501f14a445a291b1804362b88bd47bd951	19 Nov 2011, 05:35	0.00 MB	8	12
153,917 153,917	0000000000000dabff3072191ad14521cd791f0dbd494c56b3c92c7b62a2422d	19 Nov 2011, 05:29	0.00 MB	10	12
153,916 153,916	00000000000009b44baee340bd3c7d5ade413d7a2a868e7bbb75a4a732d02903	19 Nov 2011, 05:23	0.01 MB	8	28
153,915 153,915	0000000000000a59b12d028bc1143eb146e6a7c98c89e747d8339dda7066c7e5	19 Nov 2011, 05:17	0.00 MB	10	16
153,914 153,914	00000000000007ac1eb90d58aae74f3487eaf406c3370e2a5972988e17186309	19 Nov 2011, 05:10	0.00 MB	3	0
153,913 153,913	000000000000057776eb6a622c5a5ca6a2fd117cc4cf309f1a63ff88257b22e4	19 Nov 2011, 05:06	0.03 MB	86	3
153,912 153,912	0000000000000bd8b59366367e06d826e5786bbb35c3c50224b4c37b4648bee2	19 Nov 2011, 05:05	0.01 MB	37	228
153,911 153,911	0000000000000b5a104e456f82fda98992ffa6411e4bb0d217c5b08713a1f542	19 Nov 2011, 05:02	0.05 MB	77	147
153,910 153,910	0000000000000b567549fda597791c246f0e1775db32cc6632da860922e8968d	19 Nov 2011, 04:00	0.01 MB	19	877
153,909 153,909	00000000000005c08ba4746c72db6f2df4df76ec0fd59fab593bca095fcdfbb3	19 Nov 2011, 03:53	0.01 MB	23	184
153,908 153,908	000000000000066ab874fe98976a3a048e3b47d9b5948e3bfad5702180ac3762	19 Nov 2011, 03:44	0.01 MB	10	46
153,907 153,907	0000000000000214741cd9273b4cab96145ff553bb5d21d7b139dd17a3f92d25	19 Nov 2011, 03:41	0.00 MB	9	116
153,906 153,906	00000000000005cf86768fe44ec943428bb911e6bf0a3dd16f5b808bbe7c1cd7	19 Nov 2011, 03:36	0.00 MB	8	22
153,905 153,905	00000000000008340fbf757ed3566a76f6bd41942aae68bbe2e4b2fbba77b41d	19 Nov 2011, 03:27	0.02 MB	78	62
153,904 153,904	0000000000000bbb7687c9499bf6d0e57a9e48afab5fdce339344e1e097b60ab	19 Nov 2011, 03:19	0.01 MB	15	648
153,903 153,903	0000000000000b502a28f6dd32036fcef748349edf3fe1da9b5d8247e0214589	19 Nov 2011, 03:11	0.01 MB	22	200
153,902 153,902	000000000000036b23d3904ae49b8a06477dfc6906f26021f2aee92c5ec4e1ea	19 Nov 2011, 02:58	0.02 MB	51	144
153,901 153,901	0000000000000086b95950b852889fcd90f806ff2fb874478e4b38cc306828a8	19 Nov 2011, 02:45	0.00 MB	12	62

Previous 10 blocks ↓

Total Size: 769.03 GB

Node Information

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

Uptime: 2 months, 17 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,625.62 GB sent, 93.04 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.