Blockchain Explorer | learn me a bitcoin

Memory Pool

21,431 transactions

30.80 vMB

Show Random Selection

Max Size: 128/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,887	0000000000000000000331db0000000000000000000000000000000000000000	6 mins, 5 secs	1.00 vMB	1,828	16

Blockchain

Tip: 841,886 (175,315 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
666,571 666,571	0000000000000000000d8769b861409de79b2c78ed560e39cf0c7a57a4da31b9	18 Jan 2021, 06:42	1.60 MB	2,189	43
666,570 666,570	00000000000000000004b28b853ab50306e2a96c66366809e9588947b5db98c7	18 Jan 2021, 06:30	1.43 MB	2,858	69
666,569 666,569	00000000000000000008999d4dd113e35a7992eea2823b8afec6c1e7b43daec5	18 Jan 2021, 06:07	1.25 MB	369	10
666,568 666,568	0000000000000000000a905de3b7f748ac93680eaabc542df66b487931e76fd8	18 Jan 2021, 06:05	1.30 MB	1,281	47
666,567 666,567	0000000000000000000a62269cfc40e3c1c328f8706fe06ca9b37b422364ce6d	18 Jan 2021, 05:58	1.37 MB	1,885	34
666,566 666,566	0000000000000000000a4be2949b45042241bbd7ef74ce0a12094192096ab106	18 Jan 2021, 05:48	1.05 MB	838	5
666,565 666,565	0000000000000000000ced7f5723ba9252322605ebdda755ad838374a12b5e31	18 Jan 2021, 05:48	1.25 MB	1,827	16
666,564 666,564	0000000000000000000ab80e5a6822b00ef46cbeb99a72ee41385d7c98b096ef	18 Jan 2021, 05:44	1.52 MB	2,441	51
666,563 666,563	0000000000000000000da1aabb43f3b8abd601a683b9087892bdfc5d1757b939	18 Jan 2021, 05:24	1.58 MB	1,337	29
666,562 666,562	0000000000000000000b8c8da76f419cb20db9a9f8b37a04881e3b00e5cc945b	18 Jan 2021, 05:16	1.26 MB	2,457	23
666,561 666,561	00000000000000000003194b6c1cfe093d868aa9c3f36397ee5bb2f7c1934b10	18 Jan 2021, 05:10	1.50 MB	1,901	17
666,560 666,560	00000000000000000008579dc22b2698fe0d42d95f6c3376ce7c4f48d482c13c	18 Jan 2021, 05:08	1.53 MB	2,382	57
666,559 666,559	000000000000000000098ea7d474fc3db8d3dd59f6ed6a56eba00e026ff372fa	18 Jan 2021, 04:50	1.32 MB	2,810	81
666,558 666,558	00000000000000000004a04ea75c5812400f0175bf42d9e2f0957b6680073e8d	18 Jan 2021, 04:16	1.20 MB	1,662	85
666,557 666,557	00000000000000000007da31631ad88ee1d2143bedfc37a83490d6387f75b1c3	18 Jan 2021, 03:57	1.63 MB	1,132	23
666,556 666,556	0000000000000000000b686f98e2a67259fedf6eb99af866ba4534675086b69e	18 Jan 2021, 03:50	1.76 MB	815	21
666,555 666,555	0000000000000000000958ba49240b9b46807e5fec4464226ef98cafb6b8644b	18 Jan 2021, 03:46	1.60 MB	1,096	8
666,554 666,554	000000000000000000044135c0beeb89bd090ad0a8297522078d29a8ebda0002	18 Jan 2021, 03:45	1.26 MB	2,082	69
666,553 666,553	0000000000000000000910e43989d6f8e366abd354b7028f048a01e5e8267022	18 Jan 2021, 03:22	1.55 MB	1,411	47
666,552 666,552	0000000000000000000c1006e40dbb5172ba3d82e596ede0e76218b705ba37a4	18 Jan 2021, 03:12	1.56 MB	1,112	33
666,551 666,551	00000000000000000006ec3302863cdfbe592402eed035b1619af87390cc0d3f	18 Jan 2021, 03:06	1.43 MB	1,167	32

Previous 10 blocks ↓

Total Size: 646.55 GB

Node Information

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

Uptime: 30 days, 9 hours, 15 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,369.59 GB sent, 38.38 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.
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.