Blockchain Explorer | learn me a bitcoin

Memory Pool

5,355 transactions

1.60 vMB

Show Random Selection

Max Size: 10/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 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
908,573	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 58 secs	1.00 vMB	3,598	2

Show Transactions

Blockchain

Tip: 908,572 (862,967 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
45,605 45,605	000000002241e116457d502323d8dd42ca76334a23ba5fc6df81c78e6c1612eb	17 Mar 2010, 06:17	1
45,604 45,604	000000001f61ff6b2f037faf5e0959860691f06c4045f06d48e67a4cf2d8ff20	17 Mar 2010, 06:07	1
45,603 45,603	000000000e2e5c6ffe1fb0be3ea8fa5d287110962c0e6c6661736cf3fa71c56c	17 Mar 2010, 05:52	1
45,602 45,602	0000000023b1be95884b9a65b1a781cd910b07f763bdfddb945f857d935594b5	17 Mar 2010, 05:14	1
45,601 45,601	00000000107d1f94ed89e957428fffa60bb190ba10f2dffa52611c3d038b0936	17 Mar 2010, 05:13	1
45,600 45,600	0000000018dc932ab8734a951c2eccc6d485dc6ec908abc40d42fa1ef9a2f4a1	17 Mar 2010, 05:13	1
45,599 45,599	000000001d2659785084556674c34c8b9f69644b8a62d8b7dd00b930cd44fd66	17 Mar 2010, 05:09	1
45,598 45,598	000000001d5a8ae9f26a8811d141949a7ef1db5cb215ac7bb65f55c1d77b42cc	17 Mar 2010, 04:57	1
45,597 45,597	00000000303393cead73cb6607eb163642729a6de65b2801b3fdc169d811a9d0	17 Mar 2010, 04:50	1
45,596 45,596	0000000023121ea61a1b12d612c86e83740bf1b14809799a376b32bc64a1ee9d	17 Mar 2010, 04:38	1
45,595 45,595	0000000009aa12953b5bf1b26c69f7d4d53cc1f0ef9c83e452a21dafac1d2a59	17 Mar 2010, 04:34	1
45,594 45,594	00000000148c68823f05ce812908764b6d95ae503bc8beb91b6be55f4bc6544f	17 Mar 2010, 04:33	1
45,593 45,593	000000001b9a207c729c0dedc50021abb5cbd597e2077a33625730d8c0df0dfe	17 Mar 2010, 04:33	1
45,592 45,592	00000000330468645e78272353400755c95a1ee802d1774f7e34de25daf6cb72	17 Mar 2010, 04:32	1
45,591 45,591	00000000298e37d571895d6ad2e2fb5d7843d0e5354388342110adc67699c66f	17 Mar 2010, 04:28	1
45,590 45,590	00000000272f093b332b649fa3790e66f7cb5937b47c0c84339783fb7a92f087	17 Mar 2010, 04:21	1
45,589 45,589	0000000005ad100cc9da42fbd2009789dc90abf075d1567c567aec5146b4a4d1	17 Mar 2010, 04:08	1
45,588 45,588	0000000034ecc4cd1409e9807e8575ed3bb35b086f253f828e15706c552b7edc	17 Mar 2010, 04:06	1
45,587 45,587	000000001ec6372f91447ad74d8874a6720f1e1b81e0e1a1a4391ff85873349d	17 Mar 2010, 03:59	1
45,586 45,586	000000001f87592616efb79678e53f11790d33b02dff49bd41e42c0e1aa15ec9	17 Mar 2010, 03:37	1
45,585 45,585	000000002b7d2511cef33da65595c42c396c007be57a98746d1cd98fca444564	17 Mar 2010, 03:29	1

Previous 10 blocks ↓

Total Size: 770.76 GB

Node Information

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

Uptime: 2 months, 23 days, 6 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,848.12 GB sent, 100.77 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.