Blockchain Explorer | learn me a bitcoin

Memory Pool

4,749 transactions

15.07 vMB

Show Random Selection

Max Size: 63/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 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
908,302	00000000000000000002349e0000000000000000000000000000000000000000	13 mins, 4 secs ago	1.00 vMB	3,847	3

Show Transactions

Blockchain

Tip: 908,301 (902,348 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
5,953 5,953	00000000fda6b58ccc636f9ead09ec00b1f1935124bdf27031c3719009ce395c	01 Mar 2009, 06:50	1
5,952 5,952	00000000ddd70c8bad8786e0685762584b0c110b8615b37cc5f85a59df8f4177	01 Mar 2009, 06:42	1
5,951 5,951	000000001dbc678d1ca75d45178db84af4436393f14aa4af5b9ac0975913e5d0	01 Mar 2009, 06:33	1
5,950 5,950	000000003d5f612df33fd402bdf9b8aa21249d31af996003cbd5276af86b2cb0	01 Mar 2009, 06:25	1
5,949 5,949	000000008af13771c9ceca42ae1d893adfff4216ed036690a8908c01d663b9f1	01 Mar 2009, 06:16	1
5,948 5,948	000000009392d9a7a8306f7db4ae4fabb840922df4d113f56d9d46fbd3155e53	01 Mar 2009, 06:00	1
5,947 5,947	000000005c215aea3901227d55e7e9957b0e79fc49d4c70d5b75846a8667d403	01 Mar 2009, 05:38	1
5,946 5,946	000000007b3b7755df1dcffaf3d8db55c69750d6e8a82fdd2ba64969f38c4282	01 Mar 2009, 05:24	1
5,945 5,945	000000004b66f1288f8c9a705ee1793e0616369190b3dd4acbef4ddf9e57a06e	01 Mar 2009, 05:21	1
5,944 5,944	0000000058ea26e4263178f3bbe49f200d291c104e757340dd145daa1faa1d10	01 Mar 2009, 05:05	1
5,943 5,943	00000000cdf2d26cf41ed165002a30ef49d9e8071dd8335607f19c6080e79bc6	01 Mar 2009, 04:59	1
5,942 5,942	0000000087e87b084602a425e53819b65dc0f0ac9bff48631c7d24972a0537b6	01 Mar 2009, 04:36	1
5,941 5,941	000000009b8514d16b4a64f6a458de01da3b633275dea5b511be12c121782d46	01 Mar 2009, 04:27	1
5,940 5,940	000000003f87fa6d28f979128c1e89cf6bb239f885d7d811cfe7e6d10ca9bb2e	01 Mar 2009, 04:11	1
5,939 5,939	00000000502c41b516a23d632b173665e6d355804f7cca0a5215ac7000df76f2	01 Mar 2009, 03:55	1
5,938 5,938	00000000f5727d38f3cecbac7718f51db5256b2c403f7b6b33025b1c68f53372	01 Mar 2009, 03:54	1
5,937 5,937	00000000a439be94e901c6b16149f25f549c72ee0c8aea08ff9f41f1734e2270	01 Mar 2009, 03:26	1
5,936 5,936	0000000083f3b6ff05d6994814b2e9aba74f294635fd68a3155587c2a003a045	01 Mar 2009, 03:17	1
5,935 5,935	000000007dc81a43d78ac2a6b7a21b99670e7cef083609a29098c181e97d06ae	01 Mar 2009, 03:02	1
5,934 5,934	000000009556c08430fc765e27e484a187e728bb01cf1e83cce4c5576b11248d	01 Mar 2009, 02:38	1
5,933 5,933	0000000036a940c9b689d08f6cfe4a3fff610ed07af0b53d3d81ba97ee717ea0	01 Mar 2009, 02:28	1

Previous 10 blocks ↓

Total Size: 770.18 GB

Node Information

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

Uptime: 2 months, 21 days, 13 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 1,693.18 GB sent, 98.47 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.