Blockchain Explorer | learn me a bitcoin

Memory Pool

5,492 transactions

1.64 vMB

Show Random Selection

Max Size: 10/200 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
908,737	00000000000000000002349e0000000000000000000000000000000000000000	10 mins, 27 secs ago	1.00 vMB	3,450	3

Show Transactions

Blockchain

Tip: 908,736 (809,112 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
99,624 99,624	0000000000033866f2a126a3d5cf4ae905860ad613d84aad1f0d03faa07d085f	27 Dec 2010, 07:46	1
99,623 99,623	0000000000040a89a4df3717ceb99431bedcad988c1061d4532e7a5e658e326f	27 Dec 2010, 07:25	1
99,622 99,622	000000000001a9e6911971f22f1ec76cd3bcc94d36218fe179c727f04833c2dd	27 Dec 2010, 07:20	1
99,621 99,621	0000000000009164fa00be4005493e4ce7c024ba4a584bb6f1a488b9c07902a3	27 Dec 2010, 07:15	5
99,620 99,620	00000000000077da814eada4eacc011e7450cf18b4fd5d9bca579b42b9f8d7a5	27 Dec 2010, 06:42	1
99,619 99,619	0000000000012b2595781307706af67790a51752d68378ae02b0460ca7211fd8	27 Dec 2010, 06:38	1
99,618 99,618	000000000000e113b3cf3781f10c6051e93baa14d7c6e7c274a3e371511e754d	27 Dec 2010, 06:32	3
99,617 99,617	000000000000cb5b3d7a8eb1dc11ea7b72fad774828d19f2e419448aed9294b9	27 Dec 2010, 06:20	1
99,616 99,616	00000000000116fa25012fb890e0a4a3e5ccbbcd0f91e9c494108dfaef002ef9	27 Dec 2010, 06:17	3
99,615 99,615	000000000000ccc3f721b9bf3ff08bcaec31b60804a4721abbc7b3e311d3a825	27 Dec 2010, 06:10	1
99,614 99,614	00000000000073807dde88ce81c3b8443de05f140f2c766c25ddd35a2e7fe777	27 Dec 2010, 06:05	3
99,613 99,613	000000000002935a6475f176af72b4ed21b4cb27c4c3216ce1b30baf3eb94be8	27 Dec 2010, 05:58	1
99,612 99,612	00000000000217e2f7e850a2726469c0179e52af4a46ad92deb497f34d10eac8	27 Dec 2010, 05:44	1
99,611 99,611	000000000002466b9ace731529a266e00127524ada6b5e7e22209cc93c5137c6	27 Dec 2010, 05:42	1
99,610 99,610	0000000000038cca401eb13aca5694048bfbbf65c3a580412464d86bfd96fecb	27 Dec 2010, 05:13	5
99,609 99,609	0000000000036dae78d736e18fbc9f88e544e9bb156c85488c3d983ad35a5441	27 Dec 2010, 04:48	3
99,608 99,608	000000000002be6278f9a5358fee4b0b7a8f03820b1996b56f85274f0d7e4786	27 Dec 2010, 04:28	2
99,607 99,607	000000000003c385691273bff77bdff4b40682d062f29b7ff6a2cf712175b3ab	27 Dec 2010, 04:06	1
99,606 99,606	0000000000016b1da1b395cbeeae4c65b224ef7ee1490014b6b69ce5d28417f6	27 Dec 2010, 04:03	1
99,605 99,605	00000000000186261bd02f1901a913dd4bfb3b0b3a6bc491ab91b98f99083895	27 Dec 2010, 04:01	4
99,604 99,604	0000000000005c86312ad4b1752a914ed62d66aa60e49d4b779965c8eddb8843	27 Dec 2010, 03:45	1

Previous 10 blocks ↓

Total Size: 771.07 GB

Node Information

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

Uptime: 2 months, 24 days, 6 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,855.45 GB sent, 102.33 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.