Blockchain Explorer | learn me a bitcoin

Memory Pool

1,591 transactions

0.77 vMB

Show Random Selection

Max Size: 4/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
2 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
908,609	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 0 secs	0.76 vMB	1,572	2

Show Transactions

Blockchain

Tip: 908,608 (888,980 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
19,628 19,628	00000000fa1a4964ef6b673104a7595293f1b9b5a3bb1950cfc41bf881959e75	16 Jul 2009, 07:44	1
19,627 19,627	0000000063b01ce64910c93ee1f826c118c889f05f290455b69c73f9ef16fceb	16 Jul 2009, 07:33	1
19,626 19,626	00000000df824c3c32c82e34fc808c013f9581ea359c4e901c4ae6301b14f67f	16 Jul 2009, 07:35	1
19,625 19,625	000000001733dbf59c3e3cab2014fcdd8e4f27c4da191133f158e67c7350f838	16 Jul 2009, 07:10	1
19,624 19,624	00000000ff97bec8b30fe37dfe4bb126855ee6e05e406ab1574c4f01e766867b	16 Jul 2009, 06:53	1
19,623 19,623	00000000743232c1d97092c90db08f1da3adfd5a58d4e688684cb385e0995be0	16 Jul 2009, 06:35	1
19,622 19,622	000000004b548b2d1b49510ce63522254a66f09667864ca856fca7ab7ed88b21	16 Jul 2009, 06:23	1
19,621 19,621	0000000003c923c5bf5e18c7b679639be58defcdab5794b462ca62ad09eda972	16 Jul 2009, 05:39	1
19,620 19,620	000000000b1ffe9ce3865306e5434164cad233e2c4d8d2ca5fcddf0af8a76e9c	16 Jul 2009, 05:22	1
19,619 19,619	000000006cf3c45297eebd091bcf6f92e5f9fbbce6560578e5e871da0a2e6e16	16 Jul 2009, 05:18	1
19,618 19,618	00000000acb73e24a6315a2677ee444a4275102a0544675d7fe54f518e1d93af	16 Jul 2009, 05:05	1
19,617 19,617	00000000b60920a03c520b29397624ce468c10a36558a53f75ea4d534022a532	16 Jul 2009, 04:56	1
19,616 19,616	000000002ce9181a831dcd6f9a1c2e20ed196ffbec52e4ce083e24f63ac764a8	16 Jul 2009, 04:35	1
19,615 19,615	000000005049a4eb906bb7090b2cb02e72d9dbf0cbc7065871cd1b2b7e9297e8	16 Jul 2009, 04:15	1
19,614 19,614	000000002903bacef0497403c7355eaf5637145ab444b1bfd08d44ec6c0824d0	16 Jul 2009, 04:08	1
19,613 19,613	00000000d55083cd5d9ded24705acbcc38872211469fa6d1605df5b1ace0ab9a	16 Jul 2009, 03:37	1
19,612 19,612	00000000326d8bbadc4d7243ccf31f32d5256f1769a47b2cf70ec8fce19e92e7	16 Jul 2009, 03:23	1
19,611 19,611	0000000094a0f39368a23ed48bd9c9b4a82d7c79cb3db7adc40abdc5ba6fe831	16 Jul 2009, 02:36	1
19,610 19,610	000000003a0feaa354cb9ad579651abd8b07a1c11850ea4434b98410bfdb4cea	16 Jul 2009, 02:28	1
19,609 19,609	00000000dedf7869ec2722254e5578be8e6e9f0b4fe6fb2259e99ab944628f1a	16 Jul 2009, 01:57	1
19,608 19,608	000000005660d30d9b24712ac0cb24f504ebbb50f0141f5ad6deb5beefd90f05	16 Jul 2009, 01:49	1

Previous 10 blocks ↓

Total Size: 770.83 GB

Node Information

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

Uptime: 2 months, 23 days, 11 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,849.73 GB sent, 101.09 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.