Blockchain Explorer | learn me a bitcoin

Memory Pool

10,239 transactions

4.01 vMB

Show Random Selection

Max Size: 21/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 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
908,127	00000000000000000002349e0000000000000000000000000000000000000000	1 min, 53 secs ago	1.00 vMB	3,900	5

Show Transactions

Blockchain

Tip: 908,126 (898,256 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
9,870 9,870	00000000f2c4d9b29a159aea94962590b23485560002754f850b77931a5e075e	05 Apr 2009, 04:33	1
9,869 9,869	00000000e975fdbc72e2f3120a5692299a08d1119f4d31f1f78298f98f3f6b81	05 Apr 2009, 04:28	1
9,868 9,868	00000000dcab851d8c02e5bf448c9c3e778ed197739979713d12ba7447ba8005	05 Apr 2009, 04:07	1
9,867 9,867	0000000074642394974015239b42465e8e4cc7636dfac0f645e20ac68daf4dd2	05 Apr 2009, 04:05	1
9,866 9,866	00000000e99b6bda0cbf779eb661b874d5f6f450a0616bb9d9942b4929feaf97	05 Apr 2009, 03:53	1
9,865 9,865	0000000056bf00aa4411511ce55bc7597eccda1319659a6ad66fdf3aee2efae0	05 Apr 2009, 03:45	1
9,864 9,864	000000005429a2999e0951cb13d1d5fcc85c828a10bc610d1762bfae57f19a49	05 Apr 2009, 03:37	1
9,863 9,863	00000000fc83cbb1e767d47abc264cc621604725a1f3ff04d8a52b5b11b453fd	05 Apr 2009, 03:15	1
9,862 9,862	00000000b982f25db874647197e4614674236f43726e542a9b8ad2a937b50f18	05 Apr 2009, 02:55	1
9,861 9,861	00000000302e1d04f9e1e103e1ea4b86bb43bdb6faa71f73623e121dee1412f7	05 Apr 2009, 02:34	1
9,860 9,860	000000007950f5084d1ca62f03e0d2d838d492ba502805ac316a888eb12ba5d8	05 Apr 2009, 02:16	1
9,859 9,859	00000000f92ea7ff4bd3b5e38398f7b29418a8bdff2ce2c218a460267c2899df	05 Apr 2009, 02:16	1
9,858 9,858	00000000a812372e679bff99c76b9e3e7d7f0a41ba2686d000bc20d4f83e68b3	05 Apr 2009, 02:10	1
9,857 9,857	00000000f83aa109674b00dde4a5f408eb2914bd4d33dde59dc760083a83c1e0	05 Apr 2009, 02:08	1
9,856 9,856	00000000a821453227c850a97c9cffe12d358a894901bc46d8140662caf491ff	05 Apr 2009, 02:07	1
9,855 9,855	000000006d47c68cd89311254e5a4ab94a3786761e9b95aa08c493c6b3198b7f	05 Apr 2009, 01:47	1
9,854 9,854	0000000048ce42951e8af4797031ac2a47772191baf7f7f2df5b57936c53be57	05 Apr 2009, 01:30	1
9,853 9,853	00000000d0a62503184328056dce83fb5f11fc41efc2ae6a939399268093502a	05 Apr 2009, 01:29	1
9,852 9,852	00000000c2eb520c2882aecab730a6673f1c7c9180d2a9312f8a8b4bae23b6b1	05 Apr 2009, 01:16	1
9,851 9,851	0000000051be16bf62e194368722b6a18063d6183bc4fcd382cf4d3c95604c05	05 Apr 2009, 00:53	1
9,850 9,850	00000000529faae2ff8a381b4818d213e2a44385e665a2d31215a5afba777e30	05 Apr 2009, 00:40	1

Previous 10 blocks ↓

Total Size: 769.78 GB

Node Information

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

Uptime: 2 months, 20 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,680.12 GB sent, 96.83 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.