Blockchain Explorer | learn me a bitcoin

Memory Pool

2,588 transactions

1.47 vMB

Show Random Selection

Max Size: 7/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 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
907,871	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 33 secs	1.00 vMB	1,955	2

Show Transactions

Blockchain

Tip: 907,870 (897,904 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
9,966 9,966	00000000d3fd563fa90b2564190cb1b1babad4348ca6cac6ef7fb05045aebd0d	05 Apr 2009, 21:42	1
9,965 9,965	0000000010ba65d0044209335b49136db602c977f675444752d29cb0e05cac1d	05 Apr 2009, 21:30	1
9,964 9,964	000000007eb86c59d99cec735679e8b12d6ddd1fae49f0e19a6b18bdd2929916	05 Apr 2009, 21:16	1
9,963 9,963	000000008be5e6accefdb72a72d470f4e52c32cb3a4728f6b4da46d34bcaaa93	05 Apr 2009, 20:54	1
9,962 9,962	000000005f65e257463e644ea951e4146200de16272557610e806b79d8aef60f	05 Apr 2009, 20:43	3
9,961 9,961	00000000d7f6d30acba819b86045a6b8ce5d9632f30525d162662bb43efacc18	05 Apr 2009, 20:27	1
9,960 9,960	000000006fea5455dec691428ba4be12a11345232cbee3d5a533bea00921298b	05 Apr 2009, 20:17	1
9,959 9,959	00000000d086fbe7a127663c1a36495646d0c00732f09e97718b8d297a9f9c4e	05 Apr 2009, 20:09	1
9,958 9,958	00000000d0d520c925dc479ea7a3724bb271c4ea86af7f732ca3084a55b497f6	05 Apr 2009, 19:51	1
9,957 9,957	000000005ad11062a2000363a8ee3dd3b4068262f8db9175d710f4f52e4366da	05 Apr 2009, 19:45	1
9,956 9,956	0000000004e54c1587b553953ca4bba61a9ba2847a330579c550a87d76e5b1bf	05 Apr 2009, 19:36	1
9,955 9,955	0000000037b21af94934e3eb53ab6c47baecfc384ffc478e277d624cc5381b8e	05 Apr 2009, 19:30	1
9,954 9,954	00000000e5cdfab0cf62ba3edeab7dc0974ffcc6c61c18941cbe789d01af0f81	05 Apr 2009, 19:20	1
9,953 9,953	00000000dd0a273c4e4bd3ce37ca77b0f1da36422d87d4df102f6e37be20ba29	05 Apr 2009, 19:14	1
9,952 9,952	00000000280ed43a87117a1762b9255737a790559deba7fca03171a4d23eab4c	05 Apr 2009, 19:00	1
9,951 9,951	00000000bc769c786f51010f0c7484fcca83fb8598d89f6031c91a4f3cc131f2	05 Apr 2009, 18:38	1
9,950 9,950	000000006eaa1ad2bd8726e149a79e3c49e69f7528c74b6163b8179097c6536a	05 Apr 2009, 18:34	1
9,949 9,949	00000000ff79b07c729f5802ec8a2d4ee8cea66047c0a8e6f785e8f66072a50d	05 Apr 2009, 18:15	1
9,948 9,948	00000000a2c3e65a505f4c539f41d3d0d322665d809ccd4e8836cc89a83cdc27	05 Apr 2009, 17:53	1
9,947 9,947	000000002a51784919db3733421e9739667fcae3615e9c173c630f21098b05fa	05 Apr 2009, 17:30	1
9,946 9,946	00000000203d3170c0b22743b45778259d0ebbf9811f76afff256f7cbb0d1ece	05 Apr 2009, 17:15	1

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, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,642.65 GB sent, 94.43 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.