Blockchain Explorer | learn me a bitcoin

Memory Pool

7,588 transactions

3.48 vMB

Show Random Selection

Max Size: 20/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
908,697	00000000000000000002349e0000000000000000000000000000000000000000	1 min, 36 secs ago	1.00 vMB	2,974	3

Show Transactions

Blockchain

Tip: 908,696 (861,351 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
47,345 47,345	00000000336837b787baae22dfe88bf3990e3c5afe5ed1dfbe07b6531518ff30	27 Mar 2010, 03:49	1
47,344 47,344	000000002c079f70f3ad49b3a5a5aa572800c5cbe8732210bf985ef354452188	27 Mar 2010, 03:49	1
47,343 47,343	000000002bd493e0fa5a5c83af30e522dce7469cf8567fdf935a3a736df340b1	27 Mar 2010, 03:46	1
47,342 47,342	0000000030be52c7f56d1a31bbdfdc43e4327306d9a022072d174f6d51e5c88a	27 Mar 2010, 03:26	1
47,341 47,341	0000000004ecb6ec7240f7618bef1a1728b0e1c21f7876e21b1e290ac4baa929	27 Mar 2010, 03:24	1
47,340 47,340	0000000021098b2b493aeed804ec37c292b3ce289f0fea15b355668e1150094f	27 Mar 2010, 03:05	1
47,339 47,339	000000002894c64eceeb50a08cdf100e9aa1826f52f31f02d80f40742e8bd804	27 Mar 2010, 03:03	1
47,338 47,338	000000002bbf71204e97cdc424581cb45320b0ff2155ba5d5c4d5345e1b6121f	27 Mar 2010, 02:59	1
47,337 47,337	000000001893ca08454e94d04b48727192c21720a4a54bda846ba6ddae76818a	27 Mar 2010, 02:38	1
47,336 47,336	0000000013bebf0c6f2b816d2197299bf8c1e1c54b7e49ae695d688a89f8ea07	27 Mar 2010, 02:34	1
47,335 47,335	0000000005cd3758c6ec407c1846f89f39ddbb6d2f6561c85096dfdc6823a955	27 Mar 2010, 02:21	1
47,334 47,334	000000000d3e7c314a44dd48f99619491c6dc7f11a537c93a6774738ff345053	27 Mar 2010, 02:17	1
47,333 47,333	000000000ed62c1a20c8452153dd90f5c5887fb94077915bd33328b186fe2a3c	27 Mar 2010, 02:05	1
47,332 47,332	000000002092ed80cf5db51d99f2c9c7ea25e9a4f4af99c7dd09c28e4148fd4d	27 Mar 2010, 01:59	1
47,331 47,331	000000002fdbc5e9086ec6245fb94373f4a5d00906c5eae757e426c1a1b440c5	27 Mar 2010, 01:53	1
47,330 47,330	0000000014473e8a92b6b5780fd6bd628162637d9ccba70075d883fc0f6b609f	27 Mar 2010, 01:49	1
47,329 47,329	000000002ec323be14fd0fa88d1a761f56cbcc63d8d1049c3a9e7fad38412414	27 Mar 2010, 01:46	1
47,328 47,328	0000000011ff49c431bc2a46326029b92a7a855d089d3a0a5b6b01e39baecfba	27 Mar 2010, 01:42	1
47,327 47,327	00000000046107862e8f7ff6b6c86a55f750a746bfd3143a89d4737820f27380	27 Mar 2010, 01:36	1
47,326 47,326	000000002aa48b5fad47ea1aa0e3562eb1905bde9ed2daeaa4aac5c21985d80e	27 Mar 2010, 01:29	1
47,325 47,325	000000002435a9a9508dbe82142edfba374bfbe4d0afe3ec5c9c0cdf4c2e0f82	27 Mar 2010, 01:23	1

Previous 10 blocks ↓

Total Size: 771.00 GB

Node Information

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

Uptime: 2 months, 24 days
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,854.30 GB sent, 101.94 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.