Blockchain Explorer | learn me a bitcoin

Memory Pool

1,413 transactions

22.93 vMB

Show Random Selection

Max Size: 92/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
908,315	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 57 secs	1.00 vMB	1,168	2

Show Transactions

Blockchain

Tip: 908,314 (903,857 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
4,457 4,457	000000006b9140a3fafa95066d5c70f68573b76db88d0491663f46aeb21ff2ee	16 Feb 2009, 02:34	1
4,456 4,456	00000000b6bce3d61930a6da83e1e9b2bd70feb36e3cb446348e54e54f29d132	16 Feb 2009, 02:15	1
4,455 4,455	00000000b6783577e64aa1e305d8f3e85d37213de45e6adbef7debba5d13b289	16 Feb 2009, 01:53	1
4,454 4,454	000000001573ff4d06aaddcb702b33e379bf458d36585e11b38016249e148264	16 Feb 2009, 01:44	1
4,453 4,453	00000000dcc41d7e818f14ae157b73ee7e0daae9bf8563486cc0f55b628ae5a7	16 Feb 2009, 01:32	1
4,452 4,452	00000000507ab3dd0467321183049f1453f731876a8c77129969377e6a2912c7	16 Feb 2009, 01:26	1
4,451 4,451	00000000e33bf1e239295ac9a277869c45947278fb020bf8ee87bbc321ca6407	16 Feb 2009, 00:59	1
4,450 4,450	00000000ad06f4f7511021eacda0cba44939053c6718d998407772ec47c1b79f	16 Feb 2009, 00:51	1
4,449 4,449	00000000e8947e97f5b2321323a9cb276a6079767ef27f6f15b8941055ec1c10	16 Feb 2009, 00:37	1
4,448 4,448	00000000aa255132b638ab621b2d7445e358f99db5c0436207012af92951b030	16 Feb 2009, 00:34	1
4,447 4,447	00000000b01d3fd25725f67f339fa30f6c26808917a6dbbace950c681906a389	16 Feb 2009, 00:18	1
4,446 4,446	0000000021c11229e316a384571ff144fb9c0ff2fd9fc31131decdd102b46aa9	16 Feb 2009, 00:08	1
4,445 4,445	00000000470ac8b6c57e2c93a74258bfa83df81a9c5200ab7e57f479f61135d1	15 Feb 2009, 23:56	1
4,444 4,444	00000000924b0bb46e45576c1761f768da718a0db88610472a58ccab56d881c5	15 Feb 2009, 23:33	1
4,443 4,443	00000000196f013b289d476b5fff7442c0ea5f9084658402fa676931ec48de47	15 Feb 2009, 23:25	1
4,442 4,442	00000000e462c08cccd3698e2129f08e33e13540ce79ca8a5ab9d215c98fb661	15 Feb 2009, 23:20	1
4,441 4,441	00000000b72b721a0094d8677a1d948a29d9286389de10c17e6c841a4c5e128c	15 Feb 2009, 23:15	1
4,440 4,440	00000000becc5d7748f4c9de8fb059eb1e65bfcc3c4a059a2c3f3dc75d67ddf5	15 Feb 2009, 23:13	1
4,439 4,439	0000000048120e90de2bb671d3d24e1e8c9525985214eff0b0ba2b0483a5dcb3	15 Feb 2009, 23:07	1
4,438 4,438	00000000ad08e021f57d3190553f0096bd42527a7770a303d220dc942a2851c9	15 Feb 2009, 23:07	1
4,437 4,437	00000000d6ee7e4c92259a9e84108cef8c6820fc744072781a61f5fa86fe549c	15 Feb 2009, 23:03	1

Previous 10 blocks ↓

Total Size: 770.22 GB

Node Information

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

Uptime: 2 months, 21 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,699.31 GB sent, 98.60 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.