Blockchain Explorer | learn me a bitcoin

Memory Pool

10,238 transactions

4.66 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, 36 secs ago	1.00 vMB	3,135	6

Show Transactions

Blockchain

Tip: 907,725 (787,891 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
119,834 119,834	0000000000009d3b73102fe7423fcc8984ae1395ada0dc805e5ce2dd1b077e49	23 Apr 2011, 23:25	0.01 MB	24	389
119,833 119,833	0000000000005341bb2bf05352037548a032e4921e702e49bea9fdc0c2df7983	23 Apr 2011, 23:14	0.03 MB	61	643
119,832 119,832	0000000000009d4fa832500f3a18fcb73dfcc533704555596c8cec4a7a910f19	23 Apr 2011, 23:13	0.00 MB	17	3,563
119,831 119,831	00000000000088cb5fa9cdae84beac0cd6f725d431639e779274cd54795b69d9	23 Apr 2011, 22:35	0.00 MB	9	0
119,830 119,830	000000000000060977b0af7e004f6327018a725e2909d49ddcd5a8ed9658199c	23 Apr 2011, 22:30	0.01 MB	16	708
119,829 119,829	00000000000029d0df0e81ebf36cc5a6e0fdac006ae5c251960470834fa9f782	23 Apr 2011, 22:23	0.02 MB	65	1,724
119,828 119,828	0000000000008d459491c868a715c3902dbab98c331b4af8529566e5837b3f8b	23 Apr 2011, 21:55	0.01 MB	13	341
119,827 119,827	00000000000062071302d35bf10150aa910a8bfbad0e55a918b3271c64c8060f	23 Apr 2011, 21:40	0.00 MB	11	685
119,826 119,826	000000000000104d9680e17cb6317b2e20f0b8be295110153783c14baef3d73e	23 Apr 2011, 21:30	0.03 MB	67	621
119,825 119,825	0000000000000f767e33f386c0a0e5af7e93028e956588093e5109f6465bdc13	23 Apr 2011, 20:35	0.01 MB	7	141
119,824 119,824	0000000000005fd74cf45cc24907c7a256491e7e7616199858e4b1f7a4522458	23 Apr 2011, 20:33	0.01 MB	27	112
119,823 119,823	0000000000004b5feb1dde147f0c5603f9da267ee735f13abbf70eeb9c02d998	23 Apr 2011, 20:31	0.00 MB	1	0
119,822 119,822	000000000000294090b1abfd5b0add8454da3167ad05cde35b68f75146c14ea2	23 Apr 2011, 20:30	0.00 MB	6	273
119,821 119,821	00000000000001f25c5066c00cef4d4e1a3ca26400f1d343e1fd6ce127fc7276	23 Apr 2011, 20:25	0.00 MB	14	955
119,820 119,820	000000000000873abf0a206d6cd1a69f51ed9169e7c72480eaa4282f5bb667d2	23 Apr 2011, 20:15	0.01 MB	40	1,030
119,819 119,819	000000000000409e159f1a581813ea0d43be41ef550ec44e3604b03c79e9d3dc	23 Apr 2011, 19:50	0.00 MB	7	0
119,818 119,818	000000000000953d291e614b3193a739f28a888f5f81f6fbbe7bc1d66e6bb3a2	23 Apr 2011, 19:44	0.01 MB	25	1,303
119,817 119,817	00000000000033af906edc7a64484a50157fc8469d0692f8d0188853d55d21f6	23 Apr 2011, 19:24	0.00 MB	12	326
119,816 119,816	00000000000069c06f76bd1358dd12900164ee241885252086c5b6bb29f5638a	23 Apr 2011, 19:21	0.01 MB	14	0
119,815 119,815	0000000000003f3cd04f76723836c785632fac22c0239400827bc8ce509b583c	23 Apr 2011, 19:20	0.01 MB	10	0
119,814 119,814	000000000000699c60eae6435a9a14bcb4c3ec6de33c7242efdabb1782b1a622	23 Apr 2011, 19:12	0.01 MB	22	207

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.