Blockchain Explorer | learn me a bitcoin

Memory Pool

2,829 transactions

1.08 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
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
907,885	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 37 secs ago	1.00 vMB	2,624	3

Show Transactions

Blockchain

Tip: 907,884 (804,673 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
103,211 103,211	00000000000169805b877651e1ed060bffba095c6bdd5e4aace24f9a385883ea	17 Jan 2011, 20:39	0.00 MB	1
103,210 103,210	0000000000006ec6537423bcc471c81879462054bfc9d19e18cee773ff58466b	17 Jan 2011, 20:33	0.00 MB	1
103,209 103,209	00000000000036d8c4c5419f73f8ee26b193f152d5df9672dce2ecaee3926825	17 Jan 2011, 20:29	0.00 MB	4
103,208 103,208	00000000000072917ffbcdfc05faa7c025445cff030cd7b3bad0e325a9a944f4	17 Jan 2011, 20:26	0.00 MB	1
103,207 103,207	0000000000032ec88e3336d9231498f31dbec4e4da647184d9e46f733352117e	17 Jan 2011, 20:24	0.00 MB	9
103,206 103,206	0000000000017f15984a3588e1e59ae33c5bdd1bd42e47c132acf8596c3d66d2	17 Jan 2011, 20:11	0.00 MB	1
103,205 103,205	0000000000004bc5087f827909eb3d0ec8d7febde18055119f707055074e6a66	17 Jan 2011, 20:11	0.00 MB	9
103,204 103,204	000000000002e6926ae588d8726d8fe756c7c466040d9be0ef72cc609d83b1a5	17 Jan 2011, 20:09	0.01 MB	21
103,203 103,203	0000000000037f0176a6ce854c62075db6cd647365b1335eadd70280e47e1d06	17 Jan 2011, 19:57	0.00 MB	10
103,202 103,202	00000000000009bec066f0fe6301a54e66d6ed707bfe5536bb27eb944d758c28	17 Jan 2011, 19:48	0.00 MB	5
103,201 103,201	0000000000016b2d05ec650864cc89f4050f9f3722224bf06852fedd89e6ed78	17 Jan 2011, 19:30	0.00 MB	5
103,200 103,200	000000000000750f2e63c327d0eca76c7aabfdbaa22332f75f29b611579e0e78	17 Jan 2011, 19:26	0.00 MB	2
103,199 103,199	0000000000012a8c2cd55605f03b001b8cd5366586abbf0bb7a28bbe08880f1a	17 Jan 2011, 19:24	0.00 MB	2
103,198 103,198	000000000000959f367b4c0b34604fd381b8c9d39410f2558b21b46a1ba0b468	17 Jan 2011, 19:21	0.00 MB	1
103,197 103,197	00000000000252503289ef47df9eb6a9af3356075a146859184f3aea8f782aa5	17 Jan 2011, 19:20	0.00 MB	4
103,196 103,196	000000000000fe2d62ab7498d3ecbead0a4e73eca41ce9f10a3baa4caece27a3	17 Jan 2011, 19:15	0.00 MB	3
103,195 103,195	000000000001bf82cfb2d73158ce5cc69fd4267209e630a33d00bb0b5cd05726	17 Jan 2011, 19:02	0.00 MB	2
103,194 103,194	00000000000322da17265ac00fb7f1c355fca57fd69581660d9f02078a38041b	17 Jan 2011, 18:58	0.00 MB	4
103,193 103,193	000000000000fc966b3bc0efebc9cc3ce8b391b66f49ca75db057190759326b0	17 Jan 2011, 18:48	0.00 MB	1
103,192 103,192	00000000000365d4514cdd83a80c3cddf0eff625a1d43f033abea9a6b105a705	17 Jan 2011, 18:46	0.00 MB	1
103,191 103,191	0000000000010954732dc486408dd9b92b3831657c2e0d9450ee6ed1d915a0cf	17 Jan 2011, 18:44	0.00 MB	1

Previous 10 blocks ↓

Total Size: 769.32 GB

Node Information

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

Uptime: 2 months, 18 days, 18 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,643.14 GB sent, 94.59 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.