Blockchain Explorer | learn me a bitcoin

Memory Pool

34,048 transactions

32.44 vMB

Show Random Selection

Max Size: 187/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
3 sats/vbyte	3	30 minutes
2 sats/vbyte	6	1 hour
2 sats/vbyte	12	2 hours
2 sats/vbyte	144	1 day
2 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
876,765	0000000000000000000297fa0000000000000000000000000000000000000000	5 mins, 12 secs	1.00 vMB	2,327	4

Show Transactions

Blockchain

Tip: 876,764 (222,765 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
653,999 653,999	00000000000000000002002c3883b0e95ab5a64a9fcede1791e9deddaa46c6e2	23 Oct 2020, 20:29	1.17 MB	2,949	124
653,998 653,998	00000000000000000006b795fe880e5dcc4dfb15967ab0aed64b14fa625d64be	23 Oct 2020, 20:23	1.17 MB	3,140	129
653,997 653,997	000000000000000000009f58d7fb630145238c8e724638d940f96a476f3ea5e0	23 Oct 2020, 20:14	1.21 MB	2,384	128
653,996 653,996	000000000000000000074ab67041ff363f7fdc5005742588e1bbc73e4b3b3fa7	23 Oct 2020, 20:09	1.40 MB	2,483	143
653,995 653,995	0000000000000000000a14ee0d63add5fa77881b1dbe02374c92e62fe4322117	23 Oct 2020, 19:58	1.45 MB	2,829	144
653,994 653,994	0000000000000000000258b4757371bbc3e1473f58bddd65bdf7e3785e82580c	23 Oct 2020, 19:51	1.32 MB	3,120	170
653,993 653,993	00000000000000000008d999cee39762e7fe6f8dc7fd192883739cc9e73d83e7	23 Oct 2020, 19:10	1.28 MB	2,559	128
653,992 653,992	000000000000000000086f6cad463e628769e16bc3865558058a35ad8cf260f2	23 Oct 2020, 19:08	1.50 MB	2,589	145
653,991 653,991	00000000000000000002ae9fc1ad8f164cdb780ea6c5c36842046d4cb9448df2	23 Oct 2020, 19:01	1.34 MB	2,901	171
653,990 653,990	00000000000000000005210c76d26372c4f24ddb5e42774ca61392dc8f0582ca	23 Oct 2020, 18:25	1.26 MB	2,214	151
653,989 653,989	00000000000000000006b6b35de0f63a5e2e9e97d2f79d2f91e85f7274c7667f	23 Oct 2020, 18:10	1.42 MB	2,604	155
653,988 653,988	000000000000000000048f9d4c1107bfcc5e5d4221b80675c97cf2c94a71604f	23 Oct 2020, 17:52	1.34 MB	2,812	162
653,987 653,987	00000000000000000004d70c58c259cb30477088602603f1c9a4dc95c2b0dc40	23 Oct 2020, 17:29	1.27 MB	2,492	56
653,986 653,986	000000000000000000097c34c6c6c7683689109696c86e0c8edd52099f6be9c5	23 Oct 2020, 17:28	1.27 MB	2,740	102
653,985 653,985	00000000000000000001d9a790b9055b636c9bf87dc142e37903def251fe3ac9	23 Oct 2020, 17:20	1.11 MB	2,363	79
653,984 653,984	0000000000000000000c51f5712f0ee1b66cabc4fe8caf934c5fb8b0b3a0e33d	23 Oct 2020, 17:19	1.28 MB	2,745	115
653,983 653,983	0000000000000000000d8ccf2c4a4d6a6efdf9d1f6f0a1c015852db02cd34dee	23 Oct 2020, 17:10	1.29 MB	2,789	110
653,982 653,982	000000000000000000036dc39018816cfafea05a91526db1d4a937fb887c9922	23 Oct 2020, 17:03	1.24 MB	2,527	126
653,981 653,981	00000000000000000004d310292d50c3d8f4972b6c521f5c3b1f7b2c029e5748	23 Oct 2020, 16:56	1.23 MB	2,756	104
653,980 653,980	0000000000000000000734fc62fd4644ed36905053b4dfb19e5874697dea13f4	23 Oct 2020, 16:54	1.20 MB	2,511	115
653,979 653,979	00000000000000000002babb482cce58aa0706e1f9556ffe504738ac11931df1	23 Oct 2020, 16:49	1.26 MB	2,799	140

Previous 10 blocks ↓

Total Size: 711.89 GB

Node Information

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

Uptime: 15 days, 9 hours, 26 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 954.27 GB sent, 23.35 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.