Blockchain Explorer | learn me a bitcoin

Memory Pool

3,411 transactions

1.90 vMB

Show Random Selection

Max Size: 10/200 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
907,940	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 44 secs	1.00 vMB	1,856	1

Show Transactions

Blockchain

Tip: 907,939 (805,278 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
102,661 102,661	000000000002bcb7c2702c8ccccd4ab0f4fd14478e503f8e9044eab132a39168	14 Jan 2011, 17:12	0.00 MB	9
102,660 102,660	000000000000ac7e8c6af7673c8355f85999238dec2a5323cd2c84c76a2b6d1a	14 Jan 2011, 17:10	0.00 MB	14
102,659 102,659	000000000001616c1784c5581e3f29431705859c9764bfe4f7e087df137c39ad	14 Jan 2011, 17:05	0.00 MB	14
102,658 102,658	000000000002133fab64a140aa1aa2d990fcd8c643366db061445b1c1c14384c	14 Jan 2011, 17:03	0.00 MB	14
102,657 102,657	000000000003ade0fab25020093ef68f1dadad14083c954ade07b3807aa4c84d	14 Jan 2011, 16:52	0.00 MB	5
102,656 102,656	000000000001a87ad49d46922017931804e348691355e71b81ed5f86d0dbf9ae	14 Jan 2011, 16:36	0.01 MB	41
102,655 102,655	00000000000013ecdf0445703baa5d179efd31f81a1fecce816b863c65c7898f	14 Jan 2011, 15:55	0.00 MB	3
102,654 102,654	00000000000145a0c5ab73c91fc21952d7e5a489985efd462eacad46b7b203db	14 Jan 2011, 15:52	0.00 MB	1
102,653 102,653	000000000003e5d47de37bb0518aac6e6cef408d21f64b0af36375ea90255f6e	14 Jan 2011, 15:51	0.00 MB	1
102,652 102,652	000000000003981293d17cffee10b14d084a3e2813d51aeb5e0f23aa4dcc6062	14 Jan 2011, 15:47	0.00 MB	2
102,651 102,651	0000000000017803cd4341614f963fa596bdc56d8ae45c0770b4295fd9105ffb	14 Jan 2011, 15:39	0.00 MB	1
102,650 102,650	00000000000003341eac22d9300fc12afc3b70a2f4d7fc2d831fc8e8d3d41418	14 Jan 2011, 15:35	0.00 MB	1
102,649 102,649	000000000002a4ff30236daab556e45a38b742627d7c59d423c3f463cca9b165	14 Jan 2011, 15:32	0.00 MB	1
102,648 102,648	00000000000169ab5e81abf070177690d376c9b3dbcdc73fc64e0a25fc1519cc	14 Jan 2011, 15:30	0.00 MB	1
102,647 102,647	00000000000009df81168add9b550693d493a706484889f46c4dbc4e465b86c3	14 Jan 2011, 15:26	0.00 MB	4
102,646 102,646	000000000002215419d6cddc86e5279cb41650b6b4b37b1847b54cbe04f9468a	14 Jan 2011, 15:07	0.00 MB	1
102,645 102,645	000000000000d8c4df84df0c31a4b3470f0fb5e5815b4b0ef6f442822a0e6db3	14 Jan 2011, 15:04	0.00 MB	9
102,644 102,644	000000000002176b5e61eebc9207e490bede4cd1f0df57f8b7d0452291363394	14 Jan 2011, 15:02	0.00 MB	19
102,643 102,643	000000000000f35936eebd051f7450e4c06da7409aae357291188fd7860ece66	14 Jan 2011, 14:54	0.00 MB	1
102,642 102,642	0000000000037068f15dc0d5ae432b79e08d70e064607a45e5c295ed7992adf5	14 Jan 2011, 14:53	0.00 MB	1
102,641 102,641	000000000003c2f349199e3957ec4cc3e5c92e0c20b60a9ebe09f9bc285590c3	14 Jan 2011, 14:51	0.00 MB	1

Previous 10 blocks ↓

Total Size: 769.43 GB

Node Information

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

Uptime: 2 months, 19 days, 3 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,645.55 GB sent, 95.10 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.