Blockchain Explorer | learn me a bitcoin

Memory Pool

803 transactions

0.22 vMB

Show Random Selection

Max Size: 1/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
908,281	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 3 secs	0.22 vMB	799	2

Show Transactions

Blockchain

Tip: 908,280 (904,547 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
3,733 3,733	00000000a8233dd7501c91d0474385145686628e1024d1fd4593253ee1428f9a	10 Feb 2009, 09:11	1
3,732 3,732	00000000cef85481350611e89105f24790c2cc5545f16ab61c5fbf291a863d9b	10 Feb 2009, 08:58	1
3,731 3,731	00000000c4548fab1772700e7b3bc812238180e39db8e61e4c129610a2e3d0ed	10 Feb 2009, 08:50	1
3,730 3,730	000000004022f29215d660e57f57a9e6875d20f7331ba5bf5b9ba2e85a67dad3	10 Feb 2009, 08:25	1
3,729 3,729	00000000d74a42e428e2d21e464cd9d6e72e74fac48a8389881b1cbd1932b564	10 Feb 2009, 08:13	1
3,728 3,728	000000002e088ac667dc013c89e656b8337b85a3ebac8404633d7e058b87a096	10 Feb 2009, 08:05	1
3,727 3,727	00000000ae65a8c73b2bf0ef6a648e40dde7586ee6d0aed6f141b8c1b6e2c63f	10 Feb 2009, 07:54	1
3,726 3,726	000000003a83e8631edb1a7ebc0530e2991b8acd0fbfc7339e90ae84464df978	10 Feb 2009, 07:46	1
3,725 3,725	000000002e9d7d4da21c0f03c168500cb0f1273dad7d7adfbfa7409a4323fe43	10 Feb 2009, 07:35	1
3,724 3,724	000000003e944bca9bbe8438a6dfbf3c874cb1d71c9478d23685cef48b584ce1	10 Feb 2009, 07:14	1
3,723 3,723	00000000c6724d4f30b87ba3c61a83b5ac004188ddc12d8e789da073623ae472	10 Feb 2009, 07:06	1
3,722 3,722	00000000b6212607842d539ad5dd946a0103651d314ab149cd4c291bffa55311	10 Feb 2009, 06:47	1
3,721 3,721	0000000090adb31fc879d5379a5ac986f9800e840fd73bc6bba824fabf3ad225	10 Feb 2009, 06:42	1
3,720 3,720	00000000b64e8c9993582a248b929fd8892d43a1d4d82e316c916ba77b997acd	10 Feb 2009, 06:25	1
3,719 3,719	0000000092c4edbe24e1433c087b9d170c9d68587a158fde0ff9d7a2059a6493	10 Feb 2009, 06:17	1
3,718 3,718	000000009de1fa4e60b1d719021d9b990589af813e3e6164cf00c99b5776d897	10 Feb 2009, 05:53	1
3,717 3,717	000000009a1088fe9fc56cc98b851357d7c8d952046c8199548fea13db383085	10 Feb 2009, 05:36	1
3,716 3,716	00000000e7908ca097c1f64f8200e2628020a737498b1da835572a2e3dd01c2a	10 Feb 2009, 05:21	1
3,715 3,715	000000002fb9230b57ef3826fc1a6718803de12a5f65afae84110f3d9605da50	10 Feb 2009, 05:15	1
3,714 3,714	000000001b606f358619b40b1806a2e9e057af966f91a2168557a3ae4210822b	10 Feb 2009, 05:04	1
3,713 3,713	000000007a39d479ce2f3f4a365d53de9a767fb312a3dc01df7e00218729035f	10 Feb 2009, 04:57	1

Previous 10 blocks ↓

Total Size: 770.14 GB

Node Information

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

Uptime: 2 months, 21 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,691.87 GB sent, 98.20 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.