Blockchain Explorer | learn me a bitcoin

Memory Pool

3,872 transactions

1.57 vMB

Show Random Selection

Max Size: 9/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 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
908,290	00000000000000000002349e0000000000000000000000000000000000000000	2 mins, 9 secs ago	1.00 vMB	3,389	3

Show Transactions

Blockchain

Tip: 908,289 (871,392 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
36,897 36,897	0000000055173e50d64942654bced4b8aa6617238aec9b9ca93ce95d9a9a012c	28 Jan 2010, 20:49	1
36,896 36,896	00000000b73075c84aa784f678e4a8db00de1e98c21b774c8ab11e1740734b8e	28 Jan 2010, 20:48	1
36,895 36,895	000000003ea68f0193a885383361eef020fa76bf4341ff842ffa721e479396a4	28 Jan 2010, 20:47	1
36,894 36,894	000000007017b0c0021247bfbbed014c400537572b6bdc90cf2469727f306201	28 Jan 2010, 20:38	1
36,893 36,893	000000008a37bae5f8cf8d1cf3b93f3b6ef172edbe0a2cf9a9e62c95ff230114	28 Jan 2010, 20:22	1
36,892 36,892	000000009e2ab6bb4e5ab4fbcb51c8473e99190a6916e01b7ba381f9d779268a	28 Jan 2010, 20:17	1
36,891 36,891	00000000998330ddfd935baaae3be7b337c2faf6f0cfde3ca674f70e98596b3f	28 Jan 2010, 20:15	1
36,890 36,890	00000000452a7f43e605b419341aa460b9c113b1e9e2abaade4bce30efb4226e	28 Jan 2010, 19:54	1
36,889 36,889	00000000b4875cfa6b0ab9328fa7f2ee17d72bb16ebb4b97fc9070669c292a3c	28 Jan 2010, 19:45	1
36,888 36,888	000000005eb76fe790b39404297659f416fb97de458dc5798bff67b0faeb7929	28 Jan 2010, 19:44	1
36,887 36,887	000000006219deb8fa932ce55188619f7b8d7433dd7ba709d99e21612c20257d	28 Jan 2010, 19:35	1
36,886 36,886	000000009a106d7333a0a1ece78e877e3d7b13a91b49e82a2211a01f87466955	28 Jan 2010, 19:28	1
36,885 36,885	000000000ecedcba4e4e940fc68cd600752548982d1bd7d714e43733e71da19b	28 Jan 2010, 19:11	1
36,884 36,884	0000000030c4344352ddf0b4dca9a93fbb10b3e821f946198bc03abcc4173333	28 Jan 2010, 19:06	1
36,883 36,883	00000000ad87ac17446f9af95c80767feb51c2bef0c93cc9f95a788984d82834	28 Jan 2010, 18:32	1
36,882 36,882	0000000043a9a579f752096f66d1f213b6abd5e6e7d619aa36c288b9b3ffe5c4	28 Jan 2010, 18:22	1
36,881 36,881	000000000f0b5b10fcb1c7491178f8b54e749ff8f6425a2f4025a80a39060ffc	28 Jan 2010, 18:15	1
36,880 36,880	000000007f18932224c132a0dbe670f9da6011a9b567693a3bbfac62a9dbbd4f	28 Jan 2010, 18:12	1
36,879 36,879	0000000030c2cb19efd6c20927d705e9d99e9bcdb94f461e74cd74b4c3ff83d0	28 Jan 2010, 18:04	1
36,878 36,878	00000000bc6641fea0a5f96271b824e671ebdf6784cf6b64239b3aea25e62f02	28 Jan 2010, 17:48	1
36,877 36,877	000000004af9b42247439dec3b02db50f234a1108403af5547958eea5c736d67	28 Jan 2010, 17:49	1

Previous 10 blocks ↓

Total Size: 770.16 GB

Node Information

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

Uptime: 2 months, 21 days, 10 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,692.30 GB sent, 98.29 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.