Blockchain Explorer | learn me a bitcoin

Memory Pool

8,072 transactions

2.96 vMB

Show Random Selection

Max Size: 17/200 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
907,782	00000000000000000002349e0000000000000000000000000000000000000000	41 mins, 10 secs ago	1.00 vMB	4,295	5

Show Transactions

Blockchain

Tip: 907,781 (769,319 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
138,462 138,462	0000000000000439826337eebf4436f65613bee781b82087b1ce139e2ab5129b	28 Jul 2011, 10:24	0.04 MB	97	157
138,461 138,461	00000000000009194334f3cf3bc7e91b559a269847fcd8cff15618048d33ebd1	28 Jul 2011, 10:01	0.05 MB	72	103
138,460 138,460	00000000000006273de09d29a039308a7b7dae5ec370abfebbda8c734b7d3c53	28 Jul 2011, 09:52	0.02 MB	27	137
138,459 138,459	0000000000000827f1bafa4b88b8e2b02f083907b39200f8404c366416c51958	28 Jul 2011, 09:49	0.01 MB	19	297
138,458 138,458	0000000000000928cdcbd28f84650c25edf37df11da073f21b7e1f1598715903	28 Jul 2011, 09:35	0.02 MB	38	258
138,457 138,457	0000000000000653ff6b17d23a0d91b6176ed42088099a8e5911235e664e6eea	28 Jul 2011, 09:20	0.01 MB	48	74
138,456 138,456	00000000000003d6854b0fd0f4e6f437375796a8926474e2032550cd448c6ec2	28 Jul 2011, 09:16	0.03 MB	47	84
138,455 138,455	000000000000019df2ccac9571205e407cc36e02bbaa6756057d2a0625d9f375	28 Jul 2011, 09:04	0.00 MB	12	17
138,454 138,454	000000000000058f45ff0bb29261096d4c31b9d22e6229512f0669318b5aa124	28 Jul 2011, 09:02	0.00 MB	16	78
138,453 138,453	00000000000002944ccecbcd1a8fc9ac2380a5c1a015bb0ead758bd3108183d2	28 Jul 2011, 09:01	0.02 MB	52	89
138,452 138,452	000000000000095f86574dfc3c8b9c9a7e7d3ab9416c1598fee4ae52458248ba	28 Jul 2011, 08:58	0.02 MB	28	1,092
138,451 138,451	00000000000009e04deef5cdb890387af6c195a5b8b42407d6bde8b169cf4f9c	28 Jul 2011, 08:38	0.03 MB	93	186
138,450 138,450	00000000000005a11beb56b9e4f033a7fb675ced30fec708d0f71d76202c5624	28 Jul 2011, 08:25	0.01 MB	40	246
138,449 138,449	0000000000000373b2ea72c7d63ed45628754a0936bbacad467eb3203f9fb314	28 Jul 2011, 08:10	0.00 MB	10	0
138,448 138,448	000000000000038126147d26d07cf342fc736bb816c297bba5fbbae7f5a91482	28 Jul 2011, 08:07	0.03 MB	60	187
138,447 138,447	000000000000018342e3eaa1b9513d2b23e4bf0b72df83b41a1a86c155d6915d	28 Jul 2011, 07:57	0.00 MB	11	0
138,446 138,446	00000000000008192f2ddf83b9bc4a896a27d1ea85dc967a894f848fe18458a3	28 Jul 2011, 07:56	0.00 MB	11	170
138,445 138,445	00000000000001f0239d5f7faa08ae3a53c29121aa541ad1599d5837ed99a376	28 Jul 2011, 07:53	0.01 MB	31	278
138,444 138,444	00000000000003a90ddcff5b3bd83790b8eca2f3f0742a2a5cfcb6796df94e3f	28 Jul 2011, 07:49	0.01 MB	27	143
138,443 138,443	000000000000009a9135f757e03c9a8acc19a553648ae9a33a9534077ee9accd	28 Jul 2011, 07:37	0.05 MB	93	201
138,442 138,442	000000000000090db4918753148404863860a004042ff5d236af7b6a4eecd6c0	28 Jul 2011, 07:13	0.00 MB	7	434

Previous 10 blocks ↓

Total Size: 769.13 GB

Node Information

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

Uptime: 2 months, 17 days, 23 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,631.68 GB sent, 93.56 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.