Blockchain Explorer | learn me a bitcoin

Memory Pool

37,776 transactions

39.36 vMB

Show Random Selection

Max Size: 167/200 MB

Min Fee: 6 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,704	0000000000000000000331db0000000000000000000000000000000000000000	5 mins, 41 secs	1.00 vMB	3,172	18

Blockchain

Tip: 841,703 (420,259 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
421,444 421,444	000000000000000002520985991c431e34cf357d4bc532842d0e6d7987eacbcf	19 Jul 2016, 17:58	1.00 MB	1,816	41
421,443 421,443	000000000000000003294ca41668dec02f812ab9c6ecdf4b268ed1b99a23c7d3	19 Jul 2016, 17:53	1.00 MB	2,074	54
421,442 421,442	000000000000000001309e1a96a30666c7868c967989bf26ed5700775b111157	19 Jul 2016, 17:43	1.00 MB	2,242	55
421,441 421,441	00000000000000000475ae27af4b0aa75ef9336fd72be111528f7fe9c2698a17	19 Jul 2016, 17:33	1.00 MB	2,017	52
421,440 421,440	000000000000000002e4413ca437f089f96e56b7cf55095a6610794b1f0fb2ee	19 Jul 2016, 17:27	0.01 MB	24	158
421,439 421,439	000000000000000000e45bba92056fab483a3588e4936cc495831728969d749e	19 Jul 2016, 17:26	1.00 MB	2,650	63
421,438 421,438	0000000000000000044ffb9df75d12f3ca8aabe0c73e8bf488257254e5a5e37e	19 Jul 2016, 17:18	1.00 MB	3,058	94
421,437 421,437	000000000000000000b5cfd21043e0ea2b7672b9da6ba12b19183b3dfbb0e73f	19 Jul 2016, 16:49	1.00 MB	2,016	54
421,436 421,436	0000000000000000029ab3e100911505e323a101625f1bc4b6d4d62234fd6212	19 Jul 2016, 16:42	1.00 MB	1,675	40
421,435 421,435	000000000000000001872269b2a42a0fce9752b7f8ac3b1ce366ca408155fc9d	19 Jul 2016, 16:41	1.00 MB	2,669	62
421,434 421,434	0000000000000000021740de4ef3adb2ab1915e52802be6ebb0da18513272b74	19 Jul 2016, 16:32	1.00 MB	2,231	68
421,433 421,433	0000000000000000016a9ab8f0c5d55dddc221eae268c987db90befcb42f0770	19 Jul 2016, 16:25	0.01 MB	26	139
421,432 421,432	000000000000000000ce85e9a877bf88e25e51b130abd3ae613ae3c48bc01bca	19 Jul 2016, 16:23	1.00 MB	2,384	82
421,431 421,431	00000000000000000446634d6270e52719ea1ad25ffaf624a4fb4929d31f7c69	19 Jul 2016, 16:06	1.00 MB	2,279	94
421,430 421,430	000000000000000003ab6f42c116c6a2290049595fd748e98318a30097151cf9	19 Jul 2016, 15:46	1.00 MB	1,559	123
421,429 421,429	0000000000000000010400b3d6d37e3e61ffeb42a8b970cff4c61079fb66bc51	19 Jul 2016, 15:37	1.00 MB	2,583	59
421,428 421,428	000000000000000000a07eee7807d2dd43f98337a3324e889701be854b81cb34	19 Jul 2016, 15:31	1.00 MB	2,179	90
421,427 421,427	000000000000000001445f3f4e2699c43fd947a6d4ad21afd1efe2d5f5779490	19 Jul 2016, 15:17	1.00 MB	793	142
421,426 421,426	0000000000000000047251bebf4237c098a36885a9fb33f36bc52c5f43682c09	19 Jul 2016, 15:01	1.00 MB	2,378	59
421,425 421,425	0000000000000000029181243dd93cb12266d23f89446e8dd8b81ab632a5ee8b	19 Jul 2016, 14:51	1.00 MB	2,772	67
421,424 421,424	0000000000000000042189090f2bbc57de17b91e4c3756a5916f4c5b3f0bb30e	19 Jul 2016, 14:40	1.00 MB	2,303	78

Previous 10 blocks ↓

Total Size: 646.20 GB

Node Information

IP: 45.144.112.208
Port: 8333
Version: 250000
Subversion: /Satoshi:25.0.0/

Uptime: 29 days, 1 hour, 38 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,333.47 GB sent, 36.41 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.
All of the fee rates are in sats/vbyte.

AFR = Average Fee Rate

About

This is a basic blockchain explorer for exploring Bitcoin data.

All of the data comes directly from a Bitcoin Core node running on the same server as this website. This data is retrieved via bitcoin-cli commands.

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.

Limitations

This is not a fully-fledged explorer as it does not use a custom database.

This means there are a few limitations:

No address search. Bitcoin Core does not keep track of addresses and balances.
Cannot move forward through transactions. A single transaction doesn't include information about whether the outputs have been spent (or which transactions spent them), so whilst you can move backwards through the inputs, you cannot move forwards through the outputs.

So if you're looking for a more advanced explorer that offers these features, try mempool.space instead. But if you hate beautiful websites and only want to dig around raw data quickly, this explorer should do the job.

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 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.