Blockchain Explorer | learn me a bitcoin

Memory Pool

4,749 transactions

1.55 vMB

Show Random Selection

Max Size: 9/200 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
907,846	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 25 secs	1.00 vMB	2,679	2

Show Transactions

Blockchain

Tip: 907,845 (161,854 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
745,991 745,991	000000000000000000016def15aaeb808ae3630c5f6804d224acb1a62b8559fa	22 Jul 2022, 06:51	1.23 MB	1,217	13
745,990 745,990	000000000000000000062d065ccdebfc0ae8c64ad42fcf6acf632759f46211b8	22 Jul 2022, 06:43	1.50 MB	2,403	13
745,989 745,989	00000000000000000003d91de7e9fcdf413fc746071a64e6bac292bd2bf2f467	22 Jul 2022, 06:33	1.16 MB	972	15
745,988 745,988	000000000000000000052387ebdaed8a43dbdd0b6c920fe7554bf890c23720c2	22 Jul 2022, 06:30	1.45 MB	2,743	31
745,987 745,987	00000000000000000000dc0b3e5643f42f69093671c86dab6b09b0c5456172a6	22 Jul 2022, 05:59	0.14 MB	132	9
745,986 745,986	00000000000000000005e64cccaf57b1d72cd6739ed2e4a19a37862a156c8968	22 Jul 2022, 05:58	0.21 MB	401	18
745,985 745,985	00000000000000000007a137ff87d35b5dbe2f8a273d5017893d30f1406dc665	22 Jul 2022, 05:55	0.91 MB	1,349	16
745,984 745,984	00000000000000000001c95191d767fc18000bf2b9b583314119069631871193	22 Jul 2022, 05:45	0.04 MB	94	19
745,983 745,983	0000000000000000000547ddde5f18d1c4eebe9acc09399b3761ddda39e42cfa	22 Jul 2022, 05:43	0.81 MB	1,246	16
745,982 745,982	00000000000000000009feaf810b7c70153c610f4fdd33a3ff6da4a44f3c6974	22 Jul 2022, 05:34	0.10 MB	210	20
745,981 745,981	00000000000000000008fe1b433d4b466beff6466ae28195b00a599f85708561	22 Jul 2022, 05:32	0.77 MB	1,315	17
745,980 745,980	000000000000000000021c08f537c10aafa170991942b7b3bcc1c9259cab5c97	22 Jul 2022, 05:21	0.24 MB	359	21
745,979 745,979	00000000000000000005ff888af8f6e37323fa9450f694a1478f44d5bc30056b	22 Jul 2022, 05:18	0.62 MB	1,029	18
745,978 745,978	00000000000000000000f6e9edd168a2deee7b5de756bd3bddaa63c2ead5c355	22 Jul 2022, 05:09	1.56 MB	1,222	9
745,977 745,977	000000000000000000071a07da38fba8960d73a4eeeafcd83a12fb0345fc12ff	22 Jul 2022, 05:00	0.24 MB	481	21
745,976 745,976	000000000000000000092e900837364c881ccdfd2854af0fdbd727442a74b1fc	22 Jul 2022, 04:56	1.25 MB	2,139	20
745,975 745,975	00000000000000000000ea7c8cae5756d9d373a3a32b70b5a488f0f7e6bfdc0c	22 Jul 2022, 04:38	0.14 MB	280	19
745,974 745,974	000000000000000000013ded97fc374244c9818de9337f254352f2de87356589	22 Jul 2022, 04:36	0.74 MB	1,118	19
745,973 745,973	00000000000000000008de043578133510372e29ec5dfcec6f137c4ae2121498	22 Jul 2022, 04:27	0.62 MB	666	3
745,972 745,972	000000000000000000014e43f7e9bdb2317bf41e09de88536cdc5596962ef625	22 Jul 2022, 04:26	1.38 MB	2,044	17
745,971 745,971	000000000000000000023d98b872da3afd58dd642ec9a691160a4ad324d1aca2	22 Jul 2022, 04:19	1.38 MB	1,877	24

Previous 10 blocks ↓

Total Size: 769.25 GB

Node Information

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

Uptime: 2 months, 18 days, 10 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.16 GB sent, 94.18 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.