Blockchain Explorer | learn me a bitcoin

Memory Pool

7,547 transactions

2.45 vMB

Show Random Selection

Max Size: 14/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 sats/vbyte	3	30 minutes
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
907,876	00000000000000000002349e0000000000000000000000000000000000000000	1 min, 12 secs	1.00 vMB	3,644	4

Show Transactions

Blockchain

Tip: 907,875 (769,101 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
138,774 138,774	00000000000003a3c8f5cc81cd20fb55ced8adeb9d620c379f4353aac704b71f	30 Jul 2011, 10:50	0.00 MB	10	11
138,773 138,773	00000000000001022b28d9dfb22f4b41f273ee774e7b22cc4bdad693526583d2	30 Jul 2011, 10:50	0.07 MB	166	128
138,772 138,772	000000000000033bccd384eeb52c7de6eb62166bfc2347f46a0db99867ec5934	30 Jul 2011, 10:16	0.00 MB	12	193
138,771 138,771	000000000000002460397a4fc207972b46487204a53ec5aeacb4badb07e81f89	30 Jul 2011, 10:08	0.01 MB	9	770
138,770 138,770	000000000000075b6374b33cc702842965f3ededa5e43d6c7390d5945e1eba5a	30 Jul 2011, 09:45	0.01 MB	28	64
138,769 138,769	00000000000001ab33f72048f2065a36dfaac18bef15a039ad144612abe0d36b	30 Jul 2011, 09:36	0.00 MB	16	25
138,768 138,768	0000000000000842fd1a9467618f24d2c04a6fbc51267c71190070cbaaee76b9	30 Jul 2011, 09:34	0.00 MB	7	18
138,767 138,767	00000000000001a9f9cca07a2b5be2e0caadd518f3cb40f0e99fb83191dd708d	30 Jul 2011, 09:29	0.02 MB	18	161
138,766 138,766	00000000000004e78766ba06c0b7b69291475634db4a9eb07156c51cfca3aea8	30 Jul 2011, 09:22	0.02 MB	26	209
138,765 138,765	000000000000003d551ef107150003b5ca4acd0979f70864f30a26ae5351e3f5	30 Jul 2011, 09:11	0.02 MB	55	104
138,764 138,764	0000000000000588b538176b378b107cdb68aa739157a0c07a4d169935a335c9	30 Jul 2011, 09:06	0.00 MB	9	0
138,763 138,763	00000000000000f60b010c21fe9137183be12ff2bbca3b7d203666b9faa0803d	30 Jul 2011, 09:02	0.00 MB	12	357
138,762 138,762	000000000000096423b5b359d5093239bf7a117eb2f3879316449b6f8a1b96d8	30 Jul 2011, 09:00	0.00 MB	10	671
138,761 138,761	000000000000003e58f67765bfa27e1dbf7c010cef40c11718a8fca5fb2c74d2	30 Jul 2011, 08:55	0.00 MB	15	75
138,760 138,760	00000000000003d0037b1df28b0895905ab15f46cc75692b13f4b331ee3d90eb	30 Jul 2011, 08:51	0.02 MB	52	261
138,759 138,759	000000000000005de3f71bfd70765c09662125b22a7bacf089540e5436d46b08	30 Jul 2011, 08:31	0.02 MB	81	15
138,758 138,758	00000000000002b24501da3e7b6f9a13aadc43c38328d7b9ac3a7a15a79ef625	30 Jul 2011, 08:31	0.02 MB	31	84
138,757 138,757	00000000000001360c8f42a61b51750299f32f1e25c87ccc1c9c56afe832f810	30 Jul 2011, 08:27	0.02 MB	45	2
138,756 138,756	00000000000008efca1a683c7c4c77665d30b0c471dba8bbd49f8db94ca05001	30 Jul 2011, 08:26	0.00 MB	9	1,049
138,755 138,755	0000000000000827ac68ef59edca81456d277767394f52cf08bd7eb62f42de0c	30 Jul 2011, 08:05	0.02 MB	60	168
138,754 138,754	00000000000006d1abe04feb27da0e919b7ca9f4428c83b013bf3cfb03874f15	30 Jul 2011, 07:59	0.02 MB	25	200

Previous 10 blocks ↓

Total Size: 769.31 GB

Node Information

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

Uptime: 2 months, 18 days, 16 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,642.81 GB sent, 94.51 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.