Blockchain Explorer | learn me a bitcoin

Memory Pool

1,341 transactions

0.73 vMB

Show Random Selection

Max Size: 3/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 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
907,870	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 54 secs	0.72 vMB	1,324	1

Show Transactions

Blockchain

Tip: 907,869 (581,193 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
326,676 326,676	000000000000000008f7afb8da3e95e1585bc67cafb0e8a413439c40c5a5b218	23 Oct 2014, 21:38	0.34 MB	499	26
326,675 326,675	00000000000000000ff69182646eeaf961fc982adac7d7fe1bf166e323b1466e	23 Oct 2014, 21:31	0.06 MB	120	24
326,674 326,674	00000000000000001201c595cc24f211d98564f34476c99f0bd786317d47f927	23 Oct 2014, 21:29	0.43 MB	680	25
326,673 326,673	0000000000000000013d71157a2d22b75f30c7a55370cdff9ee56c66b935ed7e	23 Oct 2014, 21:22	0.40 MB	605	25
326,672 326,672	0000000000000000058ef015609dba780c5bbb0c4a1d50c794d638ae479c8c0d	23 Oct 2014, 21:12	0.11 MB	178	24
326,671 326,671	0000000000000000170c893b13ad07c313146be11bdd0fb0e0557bbec1482bc8	23 Oct 2014, 21:09	0.21 MB	474	35
326,670 326,670	00000000000000000e70ca58efbecf2ce0f7a5a6e64ba04687d35a2a4064e342	23 Oct 2014, 21:01	0.75 MB	1,538	31
326,669 326,669	00000000000000000d638cc2a8ac1611e4784867ee83a2b97ae7c73ccf61ae64	23 Oct 2014, 20:34	0.45 MB	749	24
326,668 326,668	000000000000000013d00a69bd5325e5f79fd64b50f596346190ccbc4b66b847	23 Oct 2014, 20:24	0.03 MB	32	16
326,667 326,667	000000000000000018b2bf65d23fa0c7dea26c97e6c94bfc5213b04c4a7e7ed2	23 Oct 2014, 20:22	0.75 MB	1,299	29
326,666 326,666	00000000000000001c256da1a8f326214f4fff9efcc883ee8f432c20eda03194	23 Oct 2014, 20:04	0.09 MB	158	30
326,665 326,665	00000000000000001cc442365816acfcb70b926fe31a8744512269a0a4f81070	23 Oct 2014, 20:03	0.14 MB	183	20
326,664 326,664	0000000000000000097cda39a43058d3b1f43bb190575db402cdb36feecb9e2d	23 Oct 2014, 19:59	0.13 MB	258	28
326,663 326,663	000000000000000016e998d85c0a5a60dc5b1290547a46511762d965c293858d	23 Oct 2014, 19:57	0.42 MB	791	27
326,662 326,662	0000000000000000081f292dec2fa307c2b3439719269ee0975e65f8f3d8fac5	23 Oct 2014, 19:47	0.24 MB	492	30
326,661 326,661	0000000000000000095db4524c6e8224c9ef9063ed4014466aeb4333db7dda72	23 Oct 2014, 19:42	0.39 MB	729	40
326,660 326,660	0000000000000000058b6dfab9e5e4d4a0b77b9eb891b39d3c82f82a9cb554ee	23 Oct 2014, 19:32	0.12 MB	223	33
326,659 326,659	00000000000000000dad7e93f0c4cf16cf516387547427e7fe37d85da8946465	23 Oct 2014, 19:30	0.59 MB	1,309	30
326,658 326,658	00000000000000001c3893dc116e5ea89488d3dbb6f62c12af48b8ab01e412d5	23 Oct 2014, 19:12	0.01 MB	32	68
326,657 326,657	0000000000000000181f4ebd0a95ab1696a90e8bcd9f034bd7c292acf89d317b	23 Oct 2014, 19:08	0.02 MB	31	28
326,656 326,656	0000000000000000071679870e577ad7cba660fbf3805a50cf4a8f74f0557a51	23 Oct 2014, 19:07	0.46 MB	741	25

Previous 10 blocks ↓

Total Size: 769.30 GB

Node Information

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

Uptime: 2 months, 18 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,642.58 GB sent, 94.41 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.