Blockchain Explorer | learn me a bitcoin

Memory Pool

56,549 transactions

29.59 vMB

Show Random Selection

Max Size: 170/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 sats/vbyte	3	30 minutes
2 sats/vbyte	6	1 hour
2 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
877,714	00000000000000000002905c0000000000000000000000000000000000000000	8 mins, 43 secs	1.00 vMB	419	2

Show Transactions

Blockchain

Tip: 877,713 (876,886 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
827 827	00000000c50b4d0ca3f17f20f96190262dc7f7ce23241f0bf81976d5008ac110	17 Jan 2009, 17:15	1
826 826	0000000085778072ebee2f72ee90c7b6b0aeffe60c2e225848adbc6311fca93a	17 Jan 2009, 17:00	1
825 825	00000000dac774c3cb8558b37d6b7879c0cbcacb6a455ca4e780ce85dd70a791	17 Jan 2009, 16:50	1
824 824	00000000eafb128705bb96f7d0409b89f9c783b6b88b7d386ac7109721b02968	17 Jan 2009, 16:45	1
823 823	00000000edf94d4cccfad927d469eaabfc1e8c68a715203f85e2459f6885296d	17 Jan 2009, 16:33	1
822 822	0000000073164bbac990536ee07ec634a5c847ddeb92f3bc415f6edef69c959d	17 Jan 2009, 16:08	1
821 821	00000000e21e0a8b165db2ab777088ac1e8872870751f7e9f66bcac95e4d0bbc	17 Jan 2009, 16:04	1
820 820	00000000887d1fe5c13d7f73e8a449dafd2b2748bb55e4510526c9dbb9eebf09	17 Jan 2009, 15:56	1
819 819	000000000b87c229c784a01753187dfb220686a651cc0074626a68e1cf7f12ec	17 Jan 2009, 15:38	1
818 818	00000000c43eb3505e99a37a7e5c85de0c04a8fdb16462b900f7f3c6b9ed586e	17 Jan 2009, 15:34	1
817 817	000000004a55646233610a6524b766a472a8764e8a8db78e752b9fcefd9cb01c	17 Jan 2009, 15:25	1
816 816	0000000099b87777f68f4308d652508aff9e586f314c69a58f30bb6c22b6b58c	17 Jan 2009, 15:03	1
815 815	000000005310be1d1359d2ee7a7b810dae924ce77f22e5b48a44d248899c5134	17 Jan 2009, 14:38	1
814 814	00000000bb8f0f8f1b6ed581c0d13e52008d0cb527d5ed78264c30827da4c3ba	17 Jan 2009, 14:33	1
813 813	00000000a0963476270e03c002d98cc7be2865a02832451a65304e07712d1c95	17 Jan 2009, 14:19	1
812 812	00000000d139d167e3f6b575cf2578469e86db13d7cb1035eeabe64e751bb5cc	17 Jan 2009, 14:16	1
811 811	0000000036a113fad8c0d74c5fe30f09fcef40dd2bd94a2b36f93298eebf8606	17 Jan 2009, 14:10	1
810 810	00000000a120b4f04e84e2d2adbb5384a08c490c24b0a134739da6aa2a287b60	17 Jan 2009, 13:53	1
809 809	00000000610283d515367cc9de93f7115af17be043833f0a52e41d2827597e9e	17 Jan 2009, 13:46	1
808 808	000000002414cdffabf5c98a9efc4108833154356594f9121835c702ddc337d2	17 Jan 2009, 13:37	1
807 807	00000000793b1b2b35c9d7565ea731452e87a835b79de58f65875879c6c195d8	17 Jan 2009, 13:24	1

Previous 10 blocks ↓

Total Size: 713.79 GB

Node Information

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

Uptime: 21 days, 17 hours, 30 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,151.67 GB sent, 33.03 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.