Blockchain Explorer | learn me a bitcoin

Memory Pool

8,185 transactions

2.72 vMB

Show Random Selection

Max Size: 16/200 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
907,844	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 25 secs	1.00 vMB	3,315	3

Show Transactions

Blockchain

Tip: 907,843 (644,448 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
263,395 263,395	0000000000000001d3f92ffd9c8d0899de6ca920f82a15ee7a83ca238d5b0bf3	13 Oct 2013, 17:16	0.20 MB	453	110
263,394 263,394	000000000000000d65eb70ef6cfee9ac46c9e998cac69e5ec8c36f6068724510	13 Oct 2013, 17:02	0.09 MB	220	68
263,393 263,393	000000000000000939cc5e7321ba4c0657e2745c42fa2f2e51d73a6a0a0a31e6	13 Oct 2013, 16:58	0.34 MB	465	90
263,392 263,392	000000000000000f96d5fafd5231fcc46cbc6357c9e80589dd43898bbf7e032e	13 Oct 2013, 16:45	0.08 MB	143	9,458
263,391 263,391	000000000000000f54f8647508e0ef9a78b3cca6b09f192f0358d6223fad9010	13 Oct 2013, 16:44	0.24 MB	229	43
263,390 263,390	000000000000000a1e0decb5359cd969d78725412e7f0b06fd5e57ccd8a9a8c9	13 Oct 2013, 16:35	0.21 MB	147	56
263,389 263,389	00000000000000073847bd3c7729e5af3781591f313fb314a1bd1a2b00427fa7	13 Oct 2013, 16:32	0.31 MB	563	84
263,388 263,388	00000000000000012cff65d188cdfabf044103660acd885355d4c0d8b67f26f3	13 Oct 2013, 16:19	0.14 MB	162	57
263,387 263,387	000000000000000ebfe95ad5b4e3b7fff0497ec99410bedc1b29e328426b1df4	13 Oct 2013, 16:19	0.11 MB	158	57
263,386 263,386	000000000000000d65b913b9ee2636c5f45359f7f2e19a309ffa37e7b7871231	13 Oct 2013, 16:14	0.15 MB	306	102
263,385 263,385	0000000000000008f022d777abbd4e9efcdef0b13a8cebd5ac57b7925cc8dea8	13 Oct 2013, 16:07	0.07 MB	121	56
263,384 263,384	000000000000000ecc457d2dacbc08ee9247e4c5342ec4256888fc461c6335e4	13 Oct 2013, 16:04	0.25 MB	674	180
263,383 263,383	00000000000000134f32802b9f4c83c4ba98176d0909827b029f915aafe8bd05	13 Oct 2013, 15:51	0.11 MB	275	108
263,382 263,382	0000000000000007ecf78d4d0294a2438dcfcdc6b802803c08631025ab38939b	13 Oct 2013, 15:46	0.09 MB	146	42
263,381 263,381	000000000000000960750d9d350adc1fdd5ad9f837257dd1108a7368cea41766	13 Oct 2013, 15:44	0.11 MB	291	97
263,380 263,380	0000000000000001b41015e1c12795707a33e11e70a4bc98072bb49272a7691d	13 Oct 2013, 15:40	0.06 MB	141	69
263,379 263,379	0000000000000007e34b344679259838a66453e37186ac173acfdfd2bd57b7e5	13 Oct 2013, 15:38	0.13 MB	354	106
263,378 263,378	00000000000000085807390c2825ef18777315c45be5a3ebb1510ae03df3ae37	13 Oct 2013, 15:30	0.06 MB	93	46
263,377 263,377	000000000000000623595e979b2e4e6b6b944197ce1de75f588acd006d135cc9	13 Oct 2013, 15:29	0.25 MB	675	125
263,376 263,376	00000000000000066e2c1e3eda8199c9d6380d449abbc8dda61f2ee5dab169de	13 Oct 2013, 15:15	0.25 MB	691	156
263,375 263,375	0000000000000008d711cc3a0feaff203e1adfbc46a4e4b6139e70106ff84309	13 Oct 2013, 14:58	0.14 MB	363	131

Previous 10 blocks ↓

Total Size: 769.25 GB

Node Information

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

Uptime: 2 months, 18 days, 10 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.14 GB sent, 94.17 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.