Blockchain Explorer | learn me a bitcoin

Memory Pool

1,669 transactions

12.89 vMB

Show Random Selection

Max Size: 52/200 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
908,302	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 6 secs	1.00 vMB	1,423	2

Show Transactions

Blockchain

Tip: 908,301 (896,588 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
11,713 11,713	00000000afb0a4de6731ee8996c48ea1e733b7900aab6e21e28c1aac3a61e61e	21 Apr 2009, 05:46	1
11,712 11,712	00000000513037c7cf6fa7ba4322e5a1f440e5177404508f76200de9a9b01701	21 Apr 2009, 05:27	1
11,711 11,711	000000000681fff0219773ce344bbfe24ea86f6115b26ff17dca756540b70db6	21 Apr 2009, 05:08	1
11,710 11,710	0000000024c658017067b551593fffdeabe12b8563bfefcfacad3d355879015b	21 Apr 2009, 04:57	1
11,709 11,709	00000000a03c1360bf7ce393925ac7a9147299988fc0e3a608137acff8bd4bd6	21 Apr 2009, 04:50	1
11,708 11,708	000000003061f6c567404d394230d2288f2002970429f9f36dcef41625dc86b6	21 Apr 2009, 04:25	1
11,707 11,707	00000000e50a3b643960c8ccf0449d74b0714d24484b2c62b65e09484c11d22d	21 Apr 2009, 04:01	1
11,706 11,706	00000000ff57d6d2131163a9176a9c937993381be355546a3352281393ff9442	21 Apr 2009, 03:49	1
11,705 11,705	00000000c90ff77228c18c346bdea93226b4a20a73d8a2f8fe59d3b99ce14c68	21 Apr 2009, 03:44	1
11,704 11,704	00000000695c29dea000716166190e3cae3d95f031a0ab01be95bed8cceebbad	21 Apr 2009, 03:28	1
11,703 11,703	0000000085745b671a0e092711106d949e6b21c2ba85790395363164eea84602	21 Apr 2009, 03:13	1
11,702 11,702	00000000282954fbe642b1a30085f37cde10ea3d008b0a181409f9d550ee5dd2	21 Apr 2009, 02:48	1
11,701 11,701	000000004c6467559cd9e57d3036d03e1fc71da79fcec733cc7dd963bc7df097	21 Apr 2009, 02:31	1
11,700 11,700	00000000d2a57d347be15186bac207ba6a352eed2908599aaa975a6d99422721	21 Apr 2009, 02:22	1
11,699 11,699	000000006c315921f96ceb76db95e69c29cf542b415b8d36456601615cdce25c	21 Apr 2009, 02:20	1
11,698 11,698	00000000d9af41cc08d9a209d7dd8b0251df66f6f93175398132bbe7fdfd6539	21 Apr 2009, 02:15	1
11,697 11,697	00000000cd57bbfbba32f906fe63726294638929e5bd3c45f1b8e1e4ff6ebc2f	21 Apr 2009, 01:52	1
11,696 11,696	000000000fb869fb65d1f2b94e6732c624149b60be8ffa174593f9502adf9363	21 Apr 2009, 01:39	1
11,695 11,695	00000000cfca289c14129fea04d1da8def784cad48e5632a7653e2c2e1771ed9	21 Apr 2009, 01:26	1
11,694 11,694	00000000190bc9917e7884a3870afcd8fcbd260a65bff049fe5fc7022fa0f43f	21 Apr 2009, 01:05	1
11,693 11,693	00000000f35619afbb2b7684d5483c1cd7c2156ebec73f5c8017a0d5b6186bb4	21 Apr 2009, 00:45	1

Previous 10 blocks ↓

Total Size: 770.18 GB

Node Information

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

Uptime: 2 months, 21 days, 12 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,693.13 GB sent, 98.46 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.