Blockchain Explorer | learn me a bitcoin

Memory Pool

40,572 transactions

42.55 vMB

Show Random Selection

Max Size: 189/200 MB

Min Fee: 10 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,470	0000000000000000000331db0000000000000000000000000000000000000000	3 mins, 23 secs	1.00 vMB	2,941	33

Blockchain

Tip: 842,469 (331,982 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
510,487 510,487	0000000000000000002d613756c4d889e7beb3b2599354ad5b30afc61162dc3f	23 Feb 2018, 03:13	0.75 MB	1,520	46
510,486 510,486	0000000000000000003bf5d7b0ddb00bbd9ca0b690197b73268c4b5bd81016dd	23 Feb 2018, 02:59	0.12 MB	304	52
510,485 510,485	0000000000000000002ffd95b90a0f09a0dc78eff54b69f7420781e5e9fb6638	23 Feb 2018, 02:56	0.00 MB	15	48
510,484 510,484	0000000000000000000930cc06fd9a5fae5ae4299d8e565f7084841e26633b70	23 Feb 2018, 02:56	0.55 MB	1,170	44
510,483 510,483	000000000000000000573e16c32f997227123828ba045f051f866020e0c85b07	23 Feb 2018, 02:44	0.83 MB	1,685	40
510,482 510,482	000000000000000000558073478daa4af4e8b307873fadd9eba190a4b1425093	23 Feb 2018, 02:29	1.10 MB	2,116	57
510,481 510,481	00000000000000000024bdbefbdc86a585362e2cc9b60cc7ff44d28762fe0bae	23 Feb 2018, 02:09	0.44 MB	693	27
510,480 510,480	000000000000000000570eb87a97ea518f511b1200083bc40a05c8ba68b74a1a	23 Feb 2018, 02:03	0.37 MB	601	47
510,479 510,479	0000000000000000002aa736ee4ae4f3b999a010856f57b33351f2a06f5baa2b	23 Feb 2018, 01:59	0.89 MB	703	14
510,478 510,478	0000000000000000004fbeed8878f2a287beb9a87f2c26fff97c27822f8652ee	23 Feb 2018, 01:53	0.84 MB	967	24
510,477 510,477	0000000000000000001e626ff14e7037d5f7788b697b748db2f0a8465d79589d	23 Feb 2018, 01:45	0.87 MB	961	26
510,476 510,476	00000000000000000004682c7a68a62b971889d12c9476a5fdc07e2e22876247	23 Feb 2018, 01:37	1.24 MB	688	8
510,475 510,475	000000000000000000484465064a3c2f252d23796e81b8adce15b364104c0e64	23 Feb 2018, 01:34	1.47 MB	1,347	26
510,474 510,474	00000000000000000058c7e4a690bbebfa8c55047b4f3232ceb10039c07dec33	23 Feb 2018, 01:25	1.11 MB	2,398	58
510,473 510,473	0000000000000000002e650c1d4bf137f73afb197db9a7c2e00308aeb628934b	23 Feb 2018, 01:02	1.66 MB	837	9
510,472 510,472	000000000000000000073ad5f86202304cebfb79d41aaa8a34e2046d0a07280e	23 Feb 2018, 01:00	1.06 MB	2,041	16
510,471 510,471	0000000000000000004e022437f38963600d7345c6870d41fb68beaf2c60bc05	23 Feb 2018, 00:52	1.10 MB	2,725	50
510,470 510,470	0000000000000000003dcd0c4e97171cb2b9ace366beb1cb427f4c2fd307bd69	23 Feb 2018, 00:24	1.08 MB	1,860	19
510,469 510,469	000000000000000000506957b55784cdc3c913107bb4727869584af002de8fcf	23 Feb 2018, 00:19	1.02 MB	446	6
510,468 510,468	0000000000000000002789391fcfc0bf9783017e0f820d375f8a151ace44ff26	23 Feb 2018, 00:19	1.04 MB	1,181	6
510,467 510,467	00000000000000000007207d0faf6b8a2addcebef79836ea71290d05f1076b9f	23 Feb 2018, 00:18	1.10 MB	2,476	8

Previous 10 blocks ↓

Total Size: 647.61 GB

Node Information

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

Uptime: 1 month, 4 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,520.28 GB sent, 46.81 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.