Blockchain Explorer | learn me a bitcoin

Memory Pool

10,524 transactions

3.32 vMB

Show Random Selection

Max Size: 20/200 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
907,839	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 51 secs	1.00 vMB	4,064	4

Show Transactions

Blockchain

Tip: 907,838 (770,114 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
137,724 137,724	00000000000003476c7dcb913bc54561d5fcdf866b3b9f3b4354d9d8997e37b4	24 Jul 2011, 02:08	0.01 MB	20	175
137,723 137,723	00000000000004aa6d0b45f173f5a616767b146fa99cb92573a3285a3bf12230	24 Jul 2011, 02:04	0.05 MB	144	187
137,722 137,722	000000000000033fcc881b45cc8468c711e542ec60c62243e8659e34eca50855	24 Jul 2011, 01:34	0.03 MB	64	247
137,721 137,721	000000000000067ea208e687593d3bb787bb368710924f0142e00ae169eb5b80	24 Jul 2011, 01:20	0.01 MB	15	287
137,720 137,720	0000000000000275006c92b60c04af3a99ea7102f76619f5d76516fcb97a0689	24 Jul 2011, 01:08	0.03 MB	89	268
137,719 137,719	00000000000001ad3d8d09d6ae421cd9ff79b9a805bbf4ab45b9d4144eb3bf1a	24 Jul 2011, 00:58	0.01 MB	28	69
137,718 137,718	00000000000003741fc9a10445179534753a4c56c2b127b6d750642950233219	24 Jul 2011, 00:50	0.00 MB	10	379
137,717 137,717	00000000000009cdb3d6cb3afac01701cb2e64b38ce38d14882c0f5458b5819a	24 Jul 2011, 00:46	0.00 MB	15	145
137,716 137,716	00000000000007a6a5c3e1f94adae060031b3ccf6673b6cd6292e7262a23efb2	24 Jul 2011, 00:41	0.02 MB	26	177
137,715 137,715	000000000000017898f3a7781b7baeee97721cdc6efd04c528868f1be4495bf6	24 Jul 2011, 00:33	0.02 MB	36	129
137,714 137,714	00000000000005b2bdb03c654a895594570d7248f193d63da8ee5105cc343ff7	24 Jul 2011, 00:24	0.01 MB	27	134
137,713 137,713	00000000000008826baa04cc7fe7c0188444367196d575abd85343874a73ca5e	24 Jul 2011, 00:17	0.01 MB	21	79
137,712 137,712	000000000000088165c1560116eb8d044031bfd30da199228c761dbbb7899e19	24 Jul 2011, 00:17	0.02 MB	5	63
137,711 137,711	00000000000002662ccc9f9796d581f82b90a6e9ddf7f9573d2d68ce265e5584	24 Jul 2011, 00:09	0.00 MB	2	0
137,710 137,710	000000000000073996854fe1b8a7b72a07af56e2976ef3001d85aeec5c1a91ae	24 Jul 2011, 00:08	0.03 MB	109	223
137,709 137,709	0000000000000470bfeabcc3dfb5a28d44549923fb8e501794a400821b3d6d52	24 Jul 2011, 00:00	0.04 MB	83	94
137,708 137,708	0000000000000376f880a6ad89119aeff105183c9f870496529b52cc220c5a05	23 Jul 2011, 23:46	0.13 MB	167	114
137,707 137,707	000000000000037e47d1b85492f276de85bea85e7eec32bb5b97d2c3124ae178	23 Jul 2011, 23:11	0.01 MB	25	97
137,706 137,706	00000000000000d2ee0a469bd8f03d10cee2adc48bfd53ece9ff0706e8f87878	23 Jul 2011, 23:03	0.01 MB	53	50
137,705 137,705	000000000000032ede714f1850e698f1f148df1220460864f2f27568c906a760	23 Jul 2011, 23:01	0.01 MB	33	136
137,704 137,704	000000000000040b52c70220a2ac6cf3205f8b21c64a31800a01172344231cf2	23 Jul 2011, 22:55	0.01 MB	25	241

Previous 10 blocks ↓

Total Size: 769.24 GB

Node Information

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

Uptime: 2 months, 18 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.05 GB sent, 94.13 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.