Blockchain Explorer | learn me a bitcoin

Memory Pool

7,548 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, 11 secs	1.00 vMB	3,644	4

Show Transactions

Blockchain

Tip: 907,875 (759,995 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
147,880 147,880	00000000000001cf270843a2eb88721d1798f69512ad46b8249ed9a667331e5c	03 Oct 2011, 09:08	0.03 MB	74	157
147,879 147,879	00000000000001aa6eb8e394e0213b69b9e2c107cfbe2845e4b8e425feb6673a	03 Oct 2011, 08:55	0.01 MB	33	326
147,878 147,878	00000000000008f2539a7c6fc3963d7dcd034013b6a491fac8209d549b13c601	03 Oct 2011, 08:33	0.01 MB	36	11
147,877 147,877	000000000000066f41c3ac83c2c45981b32acb3535af784b045d7cd59496db47	03 Oct 2011, 08:29	0.01 MB	27	211
147,876 147,876	00000000000008a28d1e5b1d0c542ec9b5996165191e202953cccebbbcdcd3ab	03 Oct 2011, 08:22	0.03 MB	34	60
147,875 147,875	00000000000000e44c7fa3adbed8349d01eae3a8a15eb74d3ea3353460246231	03 Oct 2011, 08:09	0.02 MB	44	118
147,874 147,874	00000000000004f97dc9a66b4a1831d22d4beacac0db9f1c7194205e5f5dbad5	03 Oct 2011, 07:57	0.05 MB	117	230
147,873 147,873	000000000000040a9b406d192817852feb2ca829261c98bb9578e0a69d0dc5e7	03 Oct 2011, 07:01	0.01 MB	44	16
147,872 147,872	00000000000004911260042810f1f92048ca27c04e34ca782ab9687c57d9d8a9	03 Oct 2011, 06:59	0.01 MB	18	65
147,871 147,871	0000000000000618bd233ae0568cc4da171a1ae08cd9faaec86fda2fdb190ca0	03 Oct 2011, 06:52	0.01 MB	15	31
147,870 147,870	00000000000000da048439e16966f407faca0405f84b971331e7cb876ab151bb	03 Oct 2011, 06:46	0.00 MB	1	0
147,869 147,869	000000000000080fd2ab3a1a88fb860213682170f9d538763aa907789814742d	03 Oct 2011, 06:46	0.01 MB	31	250
147,868 147,868	00000000000008d23113439be335221159723ce885c84992dcef4cb1bf296ac3	03 Oct 2011, 06:34	0.02 MB	52	12
147,867 147,867	0000000000000863d1b7f0aeca2d6b1b4216661d4e72341b4c12ee58d8c065b6	03 Oct 2011, 06:27	0.01 MB	20	336
147,866 147,866	00000000000005c45603ed0b5e10ef7dc3a458ef34b549f167dcc09322e78f1e	03 Oct 2011, 06:21	0.01 MB	31	174
147,865 147,865	00000000000006ea15084a9e3fa05d11cb2eb0f516f25364bb88ca9f3893f124	03 Oct 2011, 06:04	0.03 MB	89	135
147,864 147,864	000000000000000261da210ae5e2dfa8a132c623ed212cc0cfdde4b8b78c1b83	03 Oct 2011, 06:00	0.03 MB	60	65
147,863 147,863	0000000000000261ff36c54b78ba56888d8408c2154071fb5279e9e1aab3c50a	03 Oct 2011, 05:49	0.03 MB	40	250
147,862 147,862	00000000000009a1bc0bf87393691a11a172a5564e95214e9411f1a987dade39	03 Oct 2011, 05:28	0.00 MB	4	119
147,861 147,861	00000000000001b92199941285add168a50a8e674a983efdc529ec85dcf88758	03 Oct 2011, 05:25	0.00 MB	1	0
147,860 147,860	0000000000000200661cec8c3b287a02588eb92c30498aeea0ed42881603d1e0	03 Oct 2011, 05:24	0.04 MB	71	81

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.