Blockchain Explorer | learn me a bitcoin

Memory Pool

3,884 transactions

1.14 vMB

Show Random Selection

Max Size: 7/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 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
907,875	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 9 secs ago	1.00 vMB	3,503	3

Show Transactions

Blockchain

Tip: 907,874 (777,268 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
130,606 130,606	000000000000135a3e5292f05f46ba855f9b1340f25b82cbd60ce1d92011e584	13 Jun 2011, 22:14	0.01 MB	25	258
130,605 130,605	000000000000110d9006354507d25f6a9e17e519a64b9c998f55dd51db0af203	13 Jun 2011, 22:12	0.02 MB	40	331
130,604 130,604	000000000000029d67281a4020e9b0bd39b71002829fdf1ea2485b8acbcc439f	13 Jun 2011, 22:07	0.01 MB	31	155
130,603 130,603	00000000000009fa6717f1a154135338e133d11caa5ac432b5c54b10507c1192	13 Jun 2011, 22:06	0.01 MB	27	1,543
130,602 130,602	0000000000001c64c50b06f12df6f6922313d1bc9c511deaa8a774cfcba74a3e	13 Jun 2011, 22:00	0.01 MB	25	0
130,601 130,601	0000000000001c6260d64fb5e10691db6c5f107f1ae80e10845da647d186ef60	13 Jun 2011, 21:59	0.05 MB	68	1,250
130,600 130,600	00000000000002f367a297de1f8aba3bfb46af38c6ec9f6967ee525802a81f56	13 Jun 2011, 21:44	0.01 MB	17	0
130,599 130,599	0000000000001559c7725539efcebcb388c26392905beaecf53d3149e005b240	13 Jun 2011, 21:43	0.01 MB	14	756
130,598 130,598	00000000000003d7d352046ee311ef8da5fea0b38c42a1e13833898948087788	13 Jun 2011, 21:38	0.02 MB	68	539
130,597 130,597	0000000000001b696b1cb05ef70e26ebf154260591635a11ba23992559f7b705	13 Jun 2011, 21:35	0.01 MB	21	1,469
130,596 130,596	0000000000000909009f0dfe10f47dad6de97f3c9b3564a5447bdc218edd7e1f	13 Jun 2011, 21:31	0.00 MB	14	410
130,595 130,595	0000000000000b5b28a23811d0931822f91e8d533ec03607f34d0429047774d0	13 Jun 2011, 21:30	0.03 MB	76	1,047
130,594 130,594	00000000000019dcef79ae7695efe11dfbbdf7dd853e5cb44b31cdde19df7a2d	13 Jun 2011, 21:11	0.04 MB	65	799
130,593 130,593	0000000000001c51b2296cd6b9586245e7cad775c965e3f81bf4434509a362c9	13 Jun 2011, 21:01	0.04 MB	100	1,041
130,592 130,592	00000000000002e4cffa5060b52c79a306c8e53ee47d2c73d2921a0639d21c24	13 Jun 2011, 20:45	0.04 MB	25	502
130,591 130,591	00000000000016f8a0e013909d047619bb84f148d69002c30ff53e0b6ffd196f	13 Jun 2011, 20:34	0.05 MB	67	432
130,590 130,590	00000000000008dbe1b051cad7c91916ad9806e80a05d30fd14b44e9a134e1de	13 Jun 2011, 20:27	0.02 MB	44	560
130,589 130,589	00000000000008e6ad24b44dd79d4801825540084f2dbdec992d12027c03286f	13 Jun 2011, 20:19	0.02 MB	54	691
130,588 130,588	0000000000001bdcdf2847fb4e998817bc2f73dd7b1da48b28cc988d11e5d47e	13 Jun 2011, 20:15	0.03 MB	38	145
130,587 130,587	000000000000053e09661fd23dda2e9885c829b57b0148ca91b6ab439e942885	13 Jun 2011, 20:13	0.04 MB	61	734
130,586 130,586	000000000000022d054667340a3b97b9926fa2027f1855081aae860c84d21cb9	13 Jun 2011, 19:59	0.04 MB	17	1,238

Previous 10 blocks ↓

Total Size: 769.31 GB

Node Information

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

Uptime: 2 months, 18 days, 16 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,642.76 GB sent, 94.48 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.