Blockchain Explorer | learn me a bitcoin

Memory Pool

5,081 transactions

2.09 vMB

Show Random Selection

Max Size: 11/200 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
908,293	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 0 secs	1.00 vMB	3,397	3

Show Transactions

Blockchain

Tip: 908,292 (904,329 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
3,963 3,963	00000000f360afd09a2880d00c77b21868c17b1968e620eb374c4d1129470cdf	12 Feb 2009, 05:08	1
3,962 3,962	00000000f5aa35ec827f4eda3fe153261dba3f6ee5956b0fde428f39b39843ea	12 Feb 2009, 04:44	1
3,961 3,961	0000000021b21c276e12d1b68c5f0ec98510702c0645f1d9e82ba157e70809fd	12 Feb 2009, 04:39	1
3,960 3,960	00000000d218e41de99b3a609f095c4915d87946ebe92b433fb2b8b160ca768c	12 Feb 2009, 04:30	1
3,959 3,959	0000000051a1c6b6b255623f2bf37011d9b358e0c4da35aa490b273df9e256ce	12 Feb 2009, 04:18	1
3,958 3,958	00000000dbb6e0582b38e88662aee82faa1d8f1bdd659a58185f2617bae621a3	12 Feb 2009, 04:07	1
3,957 3,957	0000000035193a6742d4fdbfcc24fa89a5f179312233551f79370bd521408a9c	12 Feb 2009, 04:05	1
3,956 3,956	000000000e692a7ce7bade758e93e07b2bb2bd69bee2b4c48e036fd41dde061a	12 Feb 2009, 03:42	1
3,955 3,955	00000000e21f45957abd381bb53ba1f7b0d4954987230dcb3a5c18c9e3c4f947	12 Feb 2009, 03:31	1
3,954 3,954	00000000a4b40d392945f6f5028609374d3e0fe973e9c8a312ed7ce524583613	12 Feb 2009, 03:21	1
3,953 3,953	00000000917dade629a89768bb1822f39f84c31ed2cc7655131bbd5c900a189a	12 Feb 2009, 03:01	1
3,952 3,952	00000000da421168d38081e0fd47583c9a518025dba539ffafd926db416d4d33	12 Feb 2009, 02:56	1
3,951 3,951	00000000261ad90c54ace3a5f14769df9dc24d7812fab58dab6bbce59419cc00	12 Feb 2009, 02:40	1
3,950 3,950	000000006ec7be174df07ab9382e982d8af348dd52f4091e880764bc060a92ce	12 Feb 2009, 02:28	1
3,949 3,949	000000001203fe0407b12fff21672937aa3275836acc1dc45d5b28cffeaa6c2c	12 Feb 2009, 02:11	1
3,948 3,948	000000007178384fef810de8a90ed16e71197bf89d05e75267babada153e5662	12 Feb 2009, 02:08	1
3,947 3,947	000000007e44f42dcded6a1aac7b7269552c2a0b346fa1b628148dc11fa2e064	12 Feb 2009, 01:59	1
3,946 3,946	00000000380bc674466d2354d788bbc384b409d3e05f665c2560f01729c5965e	12 Feb 2009, 01:41	1
3,945 3,945	0000000050a0602ab7519996ab042811e8165b2868ba01bb5cebc1108489708d	12 Feb 2009, 01:37	1
3,944 3,944	000000009aa1cfeb444fb50d94ae235d2afab016eed1e9309ba2249ab0c38451	12 Feb 2009, 01:33	1
3,943 3,943	000000003700a22fb09197e3509868a0a3d01e4eea72c596bc571c0528811c7c	12 Feb 2009, 01:11	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, 11 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,692.44 GB sent, 98.33 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.