Blockchain Explorer | learn me a bitcoin

Memory Pool

3,404 transactions

1.24 vMB

Show Random Selection

Max Size: 7/200 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
908,529	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 26 secs ago	1.00 vMB	2,546	2

Show Transactions

Blockchain

Tip: 908,528 (896,958 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
11,570 11,570	00000000cd8fdf8a463af787de45dafada6c38703754d066bbc439bca8da7f95	20 Apr 2009, 00:16	1
11,569 11,569	00000000f3e8bf4f39f449b3eefae314c61adf0553d9d18831026ed4adb81468	20 Apr 2009, 00:08	1
11,568 11,568	00000000d7cb316527f459f65a50756a605ccc7acedc444de9961d1b225a1985	19 Apr 2009, 23:58	1
11,567 11,567	000000003bed01970acbe2f32f994b7330f0a7c2df33e465be946ba02c155101	19 Apr 2009, 23:52	1
11,566 11,566	00000000febbd0be9304cdc4c87cc3fc8fc0de10e09e91a9165bf3e2e20abe40	19 Apr 2009, 23:32	1
11,565 11,565	0000000022a372f41d0d54442fbadb4961a68dc1b334915a93474fc035f1b742	19 Apr 2009, 23:20	1
11,564 11,564	0000000019799376c7c9c719f0209680903dc0812ab24f46245aa041b8f38250	19 Apr 2009, 23:00	1
11,563 11,563	00000000208136fdb334cd9cfb7faf7c0f30c0293ad00b641baa1ed2a7fd2c71	19 Apr 2009, 22:52	1
11,562 11,562	00000000e9e3565c958a25a7c001f111d99a84dfea2aeb44db80413cc78c0275	19 Apr 2009, 22:32	1
11,561 11,561	00000000ffdace7df6579699cdd8ba7be094b5637dcecc7b381af8d83e6d60d1	19 Apr 2009, 22:28	1
11,560 11,560	0000000067ef63568034512c40e88b8c903c15d3939c8d328c51ee7995388c13	19 Apr 2009, 22:13	1
11,559 11,559	000000007994d72fe76d22feba6e92edfb473803253de3e5ce4734677e62e387	19 Apr 2009, 22:05	1
11,558 11,558	0000000071311ddb0439491bd0794f2679de254325b31c48b0a9d97472255f92	19 Apr 2009, 21:42	1
11,557 11,557	0000000010cdc2b3c90cece2ad2ce1fd15406164949db6a95f6ca0b4b50e5ec6	19 Apr 2009, 21:23	1
11,556 11,556	0000000015061ad2041a8f11ce9cea273c6fd08bf2c792c68cadf4f6743cc251	19 Apr 2009, 21:17	1
11,555 11,555	000000005efd84a1af2a580207e3aba101082919cf3f90597d2a50b0b66a9983	19 Apr 2009, 21:07	1
11,554 11,554	000000001d0dcdd266cf5e7d72cba3bf330a95e6538dd4188af7da9cf82ae5ec	19 Apr 2009, 21:02	1
11,553 11,553	0000000013045f37b7e866aeb4c736554f441d7b290be109ec3cc4dfd2e1f338	19 Apr 2009, 20:45	1
11,552 11,552	00000000c32e6bb820dd61d2303ed7043ba2f13fe485218fea1863f3c45541d3	19 Apr 2009, 20:23	1
11,551 11,551	00000000d6e42969d4e4c0b74c66b0deab4f460fc71c5c0078893ce953704697	19 Apr 2009, 20:20	1
11,550 11,550	000000005d3b9cde1922a5559702c37429b3e48eed46e4dab8855a5871e8fc99	19 Apr 2009, 19:54	1

Previous 10 blocks ↓

Total Size: 770.67 GB

Node Information

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

Uptime: 2 months, 23 days
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,842.28 GB sent, 100.38 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.