Blockchain Explorer | learn me a bitcoin

Memory Pool

26,750 transactions

31.95 vMB

Show Random Selection

Max Size: 136/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,889	0000000000000000000331db0000000000000000000000000000000000000000	2 mins, 24 secs ago	1.00 vMB	4,382	21

Blockchain

Tip: 841,888 (412,445 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
429,443 429,443	000000000000000002056437dab1fbec3755a8792bdbc5ffaf4d7c80a6cb59ee	12 Sep 2016, 10:41	1.00 MB	2,686	80
429,442 429,442	00000000000000000361076af1727fe65e403c32f201b06a1b5ef252603e8604	12 Sep 2016, 10:06	0.03 MB	87	62
429,441 429,441	000000000000000003396ce32dac1dffa7bc094bddcb0a320613a48536ce9190	12 Sep 2016, 10:06	1.00 MB	1,894	50
429,440 429,440	0000000000000000034d47b5cb46df8c73dcbeee292dc355d60e0fcca2665ff5	12 Sep 2016, 09:54	0.98 MB	2,047	57
429,439 429,439	000000000000000000922d7aa748291e7656ac253e62085d1bbaddceb3bd641b	12 Sep 2016, 09:39	0.15 MB	386	69
429,438 429,438	00000000000000000071c1106a473fbb5dd3bc2a223590bf89a14cc64c8d7a22	12 Sep 2016, 09:37	1.00 MB	1,168	30
429,437 429,437	000000000000000004d148c4fb9a84893eed4d24afb8e14973c55f7840b86dc0	12 Sep 2016, 09:30	0.94 MB	1,779	39
429,436 429,436	00000000000000000136afe23a2304aa64c555720411932f197c82f2bdf0e58a	12 Sep 2016, 09:22	0.66 MB	1,516	63
429,435 429,435	0000000000000000029b00cbb88c54d5b497f7d972007fb8dd35f14fa90d1089	12 Sep 2016, 09:12	0.65 MB	811	40
429,434 429,434	0000000000000000042679e55a980ab072dc7a004652f20fbeba26f144e2ea4b	12 Sep 2016, 09:08	1.00 MB	2,631	73
429,433 429,433	000000000000000003e0789c0c8c4f6b16dc27ec94ea776b15c15ae3985fea43	12 Sep 2016, 08:46	1.00 MB	2,029	65
429,432 429,432	000000000000000004ab242c03932f1fdba8b092583e13c872609c26fbc62b90	12 Sep 2016, 08:30	0.33 MB	865	64
429,431 429,431	0000000000000000027b1db9f5607eb16649970407d614edbb95d65664839927	12 Sep 2016, 08:24	0.07 MB	144	60
429,430 429,430	000000000000000001b654d85ec2e0ec9df7f56b2baf3ab09ec08599b0dc73a6	12 Sep 2016, 08:23	0.31 MB	562	52
429,429 429,429	0000000000000000015a4808329f5e959ac0c8c359e97e1762ea8fe97dd33e40	12 Sep 2016, 08:18	0.55 MB	1,220	57
429,428 429,428	00000000000000000094e0a831fc98f1876650c01c19f069e6eed07762a2ad0a	12 Sep 2016, 08:10	0.22 MB	523	57
429,427 429,427	00000000000000000444605367eaae1bc59575efe4aa59e0c5b532446b6caa53	12 Sep 2016, 08:06	0.01 MB	21	58
429,426 429,426	0000000000000000001a4ade81936af9db6df0fc6ca87919cebb7d6b4a254cba	12 Sep 2016, 08:05	0.03 MB	64	41
429,425 429,425	00000000000000000304f175daeb5d49b5c26c4711a1832209c3fa4cfdcc5c30	12 Sep 2016, 08:05	0.15 MB	219	45
429,424 429,424	0000000000000000034f036ab5b5d99b7909decfb8315e619b4b1f80192b7824	12 Sep 2016, 08:03	0.05 MB	118	48
429,423 429,423	0000000000000000040e297b55c2d567a13453c5474599c40f134cd3b6f45c40	12 Sep 2016, 08:03	0.99 MB	1,027	24

Previous 10 blocks ↓

Total Size: 646.56 GB

Node Information

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

Uptime: 30 days, 9 hours, 45 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,369.90 GB sent, 38.43 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.