Blockchain Explorer | learn me a bitcoin

Memory Pool

6,210 transactions

2.72 vMB

Show Random Selection

Max Size: 16/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 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
908,584	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 33 secs	1.00 vMB	1,574	2

Show Transactions

Blockchain

Tip: 908,583 (888,840 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
19,743 19,743	000000000c00bc197206712716aefd18633297162388ec8bac32e19a0e1ab3fb	19 Jul 2009, 09:09	1
19,742 19,742	00000000ecf70f827f5693ba9b3fe037b339551eb91a1f455129c2d0e8c3e18c	19 Jul 2009, 08:58	1
19,741 19,741	00000000fe968445406e5a8966ac51749aa4f8c86d7f933837fcd483a39b7d9d	19 Jul 2009, 08:24	1
19,740 19,740	0000000007a9e2411489786618680442d2884c2b6613c95ceb4be7af3747ff18	19 Jul 2009, 08:19	1
19,739 19,739	0000000089806af980d9745ac8281cf70a077acc687ff34dd524cd4e1b3ee8d6	19 Jul 2009, 08:04	1
19,738 19,738	000000008aa54feb83b2487f98ab3d379d7bdd14bb9ced6dfbb05e0138b1f32a	19 Jul 2009, 07:30	1
19,737 19,737	000000008c67c829a75488aaffc99b289f299c46c7ee4009272757e69885e2db	19 Jul 2009, 07:23	1
19,736 19,736	0000000095f5faece314de36abc826e3db682918fc33e0a739421da3c33f0eab	19 Jul 2009, 06:46	1
19,735 19,735	000000006b5a4c0380ef3ff4b4d8fe82b84105b467ca2f391855a9b6a1c23419	19 Jul 2009, 06:35	1
19,734 19,734	00000000f6370aa2cc0f1409e34f92ce92215e1777d18375b86384c50a350629	19 Jul 2009, 06:16	1
19,733 19,733	0000000024bb9960287f6aa081edf7b67d625216d3ed3d475d8cbf7c0fe12394	19 Jul 2009, 06:03	1
19,732 19,732	0000000009cdfb4b3c30e91b43a89fcb5b5f4e9359e4672d3e6089749aad3f27	19 Jul 2009, 05:48	1
19,731 19,731	00000000f60c692cfa30b5703676b0a02fa9552be52281e404d230324a88c551	19 Jul 2009, 05:36	1
19,730 19,730	00000000555eefe61ab1dcb2634bb5264b5152023bc71b30d76e78d85a768c00	19 Jul 2009, 04:56	1
19,729 19,729	00000000584b85da7bddccb291a7b4e40f3dd0010c13b67b9eb890c9bffca6f6	19 Jul 2009, 04:51	1
19,728 19,728	00000000cae2efc5771b986b2d988292290e77205920df359357e10ce95eaf81	19 Jul 2009, 04:48	1
19,727 19,727	00000000641d6ba12de7231913a380e3a89e2b06585690f19bd5ab4bf38428d3	19 Jul 2009, 04:06	1
19,726 19,726	00000000be4fc9af78c7265b7dc9b42d797d76282da494f4ed07e4031283eaa6	19 Jul 2009, 03:56	1
19,725 19,725	00000000181975d74adfa548eee6f36d7db15698711491f017281a237f85a28a	18 Jul 2009, 21:01	1
19,724 19,724	00000000bef2501f26e11064cb3bd349de002ff50aca520e15d6d3dffc5d7e2a	18 Jul 2009, 17:07	1
19,723 19,723	00000000f5138a3ae063a99bbb7f8d1edb25471524201bc7624e9dbd408328b4	18 Jul 2009, 04:02	1

Previous 10 blocks ↓

Total Size: 770.78 GB

Node Information

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

Uptime: 2 months, 23 days, 8 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,848.93 GB sent, 100.91 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.