Blockchain Explorer | learn me a bitcoin

Memory Pool

7,858 transactions

2.45 vMB

Show Random Selection

Max Size: 15/200 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
908,718	00000000000000000002349e0000000000000000000000000000000000000000	11 mins, 27 secs ago	1.00 vMB	4,040	3

Show Transactions

Blockchain

Tip: 908,717 (871,756 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
36,961 36,961	00000000216b5a3f2ee82a1ad31b9827210307f2cccc0a39e57af3059e675d4f	29 Jan 2010, 04:24	1
36,960 36,960	0000000008c864476193c7a52a550cc0138862e61ad97a555708d0a973c8d37e	29 Jan 2010, 04:16	1
36,959 36,959	000000003b573dee5f149241ddd7532f0664ddf0eb7423ff0bc6ed27f98d855e	29 Jan 2010, 04:08	1
36,958 36,958	000000000b3d8d1f210f09061eb4e57e5f7d675705f7e9352046eb7fca77399e	29 Jan 2010, 03:58	1
36,957 36,957	00000000024471eaefce595e9bfc4a3e38f9e12b95e3c251dde627fa91abd147	29 Jan 2010, 03:56	1
36,956 36,956	00000000af5e67492cbcebc008b8253d1a4b995bdda90ac23c56b67fbd773ffa	29 Jan 2010, 03:54	1
36,955 36,955	000000008c715ab561528a361c7756254cac9b992ac161ae97eb1c5176480bea	29 Jan 2010, 03:53	1
36,954 36,954	0000000039cd16e5e20cb90a9772e8273fa716ce455b9a01abf8db2b56fdbdb1	29 Jan 2010, 03:39	1
36,953 36,953	000000004350a6220bcda7a63bd148ae93df6d7c276f9bdacbf09aace9c689bd	29 Jan 2010, 03:17	1
36,952 36,952	000000007d5bbb541c77c5ce3c21b9867d65fa3af666c9024000ed0a9f77a09c	29 Jan 2010, 03:15	1
36,951 36,951	0000000081ec398f1c79c4023e32a6647c015dbda45fd49a0c6d5dc997fa5609	29 Jan 2010, 03:01	1
36,950 36,950	000000001b550ce5aa7464c5ce9621b74a9044459896d2b53ae483869182f4ab	29 Jan 2010, 02:54	1
36,949 36,949	00000000bc24a03f2daebebb35ac965b67ab51d9b0981ba33dadcc5bb6c33e75	29 Jan 2010, 02:51	1
36,948 36,948	0000000063b45d02e66d05fd9e3e8973c14ee238558cd26504e5bb3f3de6931d	29 Jan 2010, 02:51	1
36,947 36,947	000000002051c8436abb23bed892176bf7b2569902a74740f87a3a5075f9c9ed	29 Jan 2010, 02:49	1
36,946 36,946	00000000a7ed730c50f8b47d0a70ef57e58f0cd405b94645ca82f7023ad0fb12	29 Jan 2010, 02:45	1
36,945 36,945	000000006884d1f974ea756d80bd3d817386d2a89b67f92203c3d670c40f67e1	29 Jan 2010, 02:33	1
36,944 36,944	00000000affc733982e0a905d97790ccff5a905e8f78f70e13403e4399553003	29 Jan 2010, 02:30	1
36,943 36,943	000000003b93c5ea72f506897ba765c32599f917d5b36cccaa47a415f9e7d542	29 Jan 2010, 02:23	1
36,942 36,942	00000000b3e8f23bab40fa45102e472781f359c16d8d226ce5776b993ff47a09	29 Jan 2010, 02:11	1
36,941 36,941	0000000084cd60d8d82dbed956c91e2544e42e7ffd27b36535166f8badf13812	29 Jan 2010, 02:01	1

Previous 10 blocks ↓

Total Size: 771.04 GB

Node Information

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

Uptime: 2 months, 24 days, 4 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,854.96 GB sent, 102.16 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.