Blockchain Explorer | learn me a bitcoin

Memory Pool

10,261 transactions

4.67 vMB

Show Random Selection

Max Size: 25/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 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
907,726	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 41 secs ago	1.00 vMB	3,135	6

Show Transactions

Blockchain

Tip: 907,725 (803,025 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
104,700 104,700	0000000000022b109e161a0912aecc58fe5ef31e99109766dd79b7138566b0cb	26 Jan 2011, 14:02	0.00 MB	5
104,699 104,699	0000000000003d64f10f121018577c0a9f1c47ec30b3208c021ba049ac5f202c	26 Jan 2011, 13:40	0.00 MB	3
104,698 104,698	00000000000252c7b956c049b9550914cc7bde2e639f4a9bc401ac4e53618a19	26 Jan 2011, 13:35	0.00 MB	4
104,697 104,697	000000000002b500a7414e9d5d414aaaf7ed85210dabc3265e2554e6c04fc25c	26 Jan 2011, 13:25	0.00 MB	1
104,696 104,696	0000000000019f37cabd2a00f284d6f8539b7d97706a76ca2f1e32e290ddc984	26 Jan 2011, 13:22	0.00 MB	1
104,695 104,695	000000000003478a3f7bfee78cfcb60460540e71ccf1e9ce87bf529437376cf2	26 Jan 2011, 13:21	0.00 MB	3
104,694 104,694	0000000000001b379b25c8bc5ee582c856392db238e423b8bc56c284827ef391	26 Jan 2011, 13:17	0.00 MB	3
104,693 104,693	0000000000009c9e6e6ed60440ff76dae8e0e05d063040403e3670218c2e5ac3	26 Jan 2011, 13:12	0.00 MB	1
104,692 104,692	00000000000326d9517fdeaae7b4e78c97992344c5deaf227ad783e6519c2c03	26 Jan 2011, 13:11	0.00 MB	5
104,691 104,691	000000000001732269fddf5b71129287eb7359772dbcd5fd981d6d9eafe4b8dc	26 Jan 2011, 13:09	0.00 MB	5
104,690 104,690	000000000000ce546d1c724716756019ead982725a51b570cb83c5b429c02b50	26 Jan 2011, 13:07	0.01 MB	23
104,689 104,689	0000000000037193d17ec2988c3080950fbead5dc5d2e52ea18bfd87ff0bec23	26 Jan 2011, 12:58	0.00 MB	1
104,688 104,688	000000000001a45a058760c8609cfdaf26acc537507495f47f0686c59aa55517	26 Jan 2011, 12:56	0.00 MB	3
104,687 104,687	0000000000031b6d9bfacbdb0bb54d5aff60c36ecd6a1d7694a971b6ac69674f	26 Jan 2011, 12:45	0.00 MB	6
104,686 104,686	0000000000032c0dc2275218800c78d1d8da0c21d30a1686ca1616db2a273639	26 Jan 2011, 12:10	0.00 MB	3
104,685 104,685	0000000000005f79706d39987b02e625171c6b94cd436c773f82e7f406fd02cb	26 Jan 2011, 12:07	0.00 MB	11
104,684 104,684	00000000000102b5e0788ad455bca91d1bbf0348e368f2dba15c47b1cb241a14	26 Jan 2011, 12:06	0.01 MB	23
104,683 104,683	0000000000038b2113284dd5fa42dc59e5be62ca4d776b6bfec8e69ae09b01bb	26 Jan 2011, 11:59	0.00 MB	1
104,682 104,682	000000000001806a08f91786cedf8fb90db0ab3068b6db494d105015ad85415a	26 Jan 2011, 11:58	0.00 MB	2
104,681 104,681	0000000000018cae3abc2e5e49223127d8bd0c3714525a462ab6e3ddf1e02cbf	26 Jan 2011, 11:57	0.00 MB	3
104,680 104,680	00000000000292a3ebebed2378d0685cdb2371cb668e4b7dd6d34f4d5e48a385	26 Jan 2011, 11:46	0.00 MB	3

Previous 10 blocks ↓

Total Size: 769.03 GB

Node Information

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

Uptime: 2 months, 17 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,625.72 GB sent, 93.04 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.