Blockchain Explorer | learn me a bitcoin

Memory Pool

1,781 transactions

0.82 vMB

Show Random Selection

Max Size: 4/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
908,285	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 52 secs	0.82 vMB	1,768	2

Show Transactions

Blockchain

Tip: 908,284 (820,449 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
87,835 87,835	0000000000018c4ccdc3d9859b164c4b2e3ffb33a6a7d997f02cc814eac3a2f2	27 Oct 2010, 02:49	2
87,834 87,834	0000000000139555b6fb1faf6f4ec20099ba6d452258ac572d71c0b043ec66c6	27 Oct 2010, 02:44	2
87,833 87,833	000000000009a28c790824b6539c87f135beb2912ead536d686ad57d6d5aff70	27 Oct 2010, 02:22	3
87,832 87,832	0000000000149499908e03e08b649cb60b096556a181c6e0808c7c7ce42b6dd9	27 Oct 2010, 02:08	2
87,831 87,831	0000000000178e4ca0f62a9767bb39df3a183f167958a88f7b81c7ab1db4fa07	27 Oct 2010, 02:01	1
87,830 87,830	000000000010b9bb02064947514b98eaae06870ba498126e5609aa50acb5c72c	27 Oct 2010, 01:53	1
87,829 87,829	0000000000035b772418f2631b91bb2649b809bca26add914a4d353756e580c7	27 Oct 2010, 01:51	1
87,828 87,828	000000000014de6686b14e21068866535889bfa0ba0d2eb94f3d9cc2e5e3ced5	27 Oct 2010, 01:44	2
87,827 87,827	000000000006f6295313c39ee578c23470380b0869d8e4d3a292f0e3016dfec2	27 Oct 2010, 01:41	1
87,826 87,826	000000000008adb66c33c33d58075210cf81ca34ee7aec63730cacc9ae11da0c	27 Oct 2010, 01:41	1
87,825 87,825	0000000000147860e9fc374f15bab0c744afa742aaf728a130ac362dc40ca064	27 Oct 2010, 01:38	5
87,824 87,824	00000000000cca9928c7bb5a1cb779b7679ee79499d43804d28ddb9e47731140	27 Oct 2010, 01:32	1
87,823 87,823	00000000001415dcf164d06eed0dc744c2e663a21960daa6296fe08ca951d395	27 Oct 2010, 01:31	2
87,822 87,822	00000000001cf6ef47976e3d72cca04b0a95e8f33e81c58c6ccf53e27962d28f	27 Oct 2010, 01:30	1
87,821 87,821	000000000007debafff59927722522b0a38766abc942f7ea8bc43c615c1a924b	27 Oct 2010, 01:29	2
87,820 87,820	00000000000d55f68d49de7820612ee972649efa36878911a1f4d7d0af19c302	27 Oct 2010, 01:19	1
87,819 87,819	000000000018e936916d21f6eb7e49845973201f2736261df5536aabddfe7d05	27 Oct 2010, 01:18	2
87,818 87,818	000000000015b951d1c111e356047723acb1fad8d0e49e647e7a66efb764d9a9	27 Oct 2010, 01:13	1
87,817 87,817	00000000000fdf4a6dc76ab697ce3b3265d5e8c8c134ca6f081a5ad9da953715	27 Oct 2010, 01:07	1
87,816 87,816	00000000000d41416f84100fb40b022832d53cd1a78f680ec311c1122020efef	27 Oct 2010, 00:54	1
87,815 87,815	00000000000d3d121b06ce9e717b252a02548338e99560d90de46d6bbd89ccec	27 Oct 2010, 00:53	5

Previous 10 blocks ↓

Total Size: 770.15 GB

Node Information

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

Uptime: 2 months, 21 days, 10 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,692.09 GB sent, 98.25 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.