Blockchain Explorer | learn me a bitcoin

Memory Pool

4,827 transactions

3.70 vMB

Show Random Selection

Max Size: 21/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 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
908,682	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 0 secs ago	1.00 vMB	2,305	3

Show Transactions

Blockchain

Tip: 908,681 (897,061 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
11,620 11,620	00000000c905f1ed47b301beba5a5ab23e4a18e694fc381fed58fa024f1ef847	20 Apr 2009, 10:17	1
11,619 11,619	000000002b519d326013d6484fdcba3b53acb27106d15aa390748446978d2b8f	20 Apr 2009, 09:55	1
11,618 11,618	00000000c5befced758d6baacc8cc6de3011d11c17dd33c9f7cc8b699f8c690d	20 Apr 2009, 09:53	1
11,617 11,617	00000000cf0b8c51e386d5e00d1181bc62786e1e3b75e3244da17f7283d9958b	20 Apr 2009, 09:40	1
11,616 11,616	000000004207115519e5449b53e7e8a2d519fefe217673c4112f30090f70f6c5	20 Apr 2009, 09:22	1
11,615 11,615	000000009579cbae56adf3e5b8e81be19710cf84ec13e7094625898ea3bf6a2c	20 Apr 2009, 09:20	1
11,614 11,614	00000000b27dbd5b5671a9454578e6983cb294a3641397471ea34d1a7d4dc08c	20 Apr 2009, 09:11	1
11,613 11,613	000000003817a6c9f4c0c14842fbab69527613813faf8436f8af2d930bedfc76	20 Apr 2009, 09:04	1
11,612 11,612	000000002e4138240466de825aaa07a9f32c50390053c517da558f7b456dafbf	20 Apr 2009, 08:53	1
11,611 11,611	00000000fc27db4bdb0add7d0231e7d8abd811332e8c991c396ee494895d0a6d	20 Apr 2009, 08:47	1
11,610 11,610	00000000b1c492bfd1ef96e5f93f9b01655927f63296973bb2fbeaf87e1aaa78	20 Apr 2009, 08:37	1
11,609 11,609	00000000283399a26c6e66f724b65ba9a95e8ff48e2cf5a9352338006f282810	20 Apr 2009, 08:29	1
11,608 11,608	00000000305b8c255d584fb463f6078c5597cef63ea6d324a4a67f879216554d	20 Apr 2009, 08:08	1
11,607 11,607	0000000066e39966d3723aac6985cf51ca2903231df41dbe72b5d46e8f1177a5	20 Apr 2009, 08:02	1
11,606 11,606	00000000347fd1ec334daae67a7f3c3e79b895ba312d5471527d05434533616a	20 Apr 2009, 08:00	1
11,605 11,605	0000000065e3d84da699daea8b79eb770953a351d56a6ceac053a4104c03789f	20 Apr 2009, 08:00	1
11,604 11,604	00000000854bc2680ae320260d9b1facc1cd0cf1efabc2ee644f2b04dfe82a1e	20 Apr 2009, 07:39	1
11,603 11,603	0000000056edd625466d5ca97ce52312a6ebc42dc0abcd3ea78474e40fd8dcbb	20 Apr 2009, 07:33	1
11,602 11,602	00000000a5bac19535d0da5f2e0a60ea98bfe5606376909fe4206a0588535313	20 Apr 2009, 07:15	1
11,601 11,601	0000000007fd6d38cc1b0e24b5a84d7ea4dc7f9f0f2679a1074736f5feb50a87	20 Apr 2009, 07:10	1
11,600 11,600	000000000ecd3faa889f77bfd9a25d82b2807a068f093557e27f42deb6f7cb02	20 Apr 2009, 06:45	1

Previous 10 blocks ↓

Total Size: 770.97 GB

Node Information

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

Uptime: 2 months, 23 days, 22 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,853.85 GB sent, 101.78 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.