Blockchain Explorer | learn me a bitcoin

Memory Pool

79,046 transactions

38.30 vMB

Show Random Selection

Max Size: 197/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,529	00000000000000000003629a0000000000000000000000000000000000000000	2 mins, 31 secs	1.00 vMB	3,193	9

Blockchain

Tip: 844,528 (323,489 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
521,039 521,039	000000000000000000423b899681a910cbed4a8d55aff13f1eac1d734c618384	03 May 2018, 13:37	1.00 MB	1,861	27
521,038 521,038	0000000000000000003ad59790220080a3e9ba50f9dcef7fb3d7de056552b346	03 May 2018, 13:27	1.11 MB	1,643	6
521,037 521,037	0000000000000000002c42bb074acac138f3b54b275c37e6ef9a646966d80607	03 May 2018, 13:27	1.07 MB	1,529	9
521,036 521,036	0000000000000000001b37731c01066eeca5fa4e9fc81b85eb384da59c3aa8fd	03 May 2018, 13:26	1.12 MB	2,187	45
521,035 521,035	00000000000000000035fe536fb40c307a60d2740f0ce744481cb24841c9c2d9	03 May 2018, 13:12	1.02 MB	771	53
521,034 521,034	00000000000000000034d42422dae7fd13eaea643ef9de14e316c91cdcc48010	03 May 2018, 13:06	1.02 MB	751	49
521,033 521,033	00000000000000000025e22d597c133d7919f008a5b34c356777ceb96f0feb4e	03 May 2018, 13:04	1.10 MB	2,043	49
521,032 521,032	0000000000000000003e397987967168be42d32e559e7ca53281b51cb5f920a7	03 May 2018, 12:46	1.16 MB	1,840	20
521,031 521,031	0000000000000000003eeb9cc3a2a5de4c75745817cf306a3d8310f4d02548fb	03 May 2018, 12:38	1.10 MB	2,170	16
521,030 521,030	00000000000000000019cac2642266e8283d8f77fab5f966180d4ae4ce95d51d	03 May 2018, 12:34	1.17 MB	2,449	31
521,029 521,029	0000000000000000001fd217bbd10aed5104c3da190a3ea22a3720b6bc61728d	03 May 2018, 12:28	1.10 MB	2,329	64
521,028 521,028	0000000000000000000a89d5265c1891893ee48846b63a264015b9fe2a79fefc	03 May 2018, 11:49	1.16 MB	1,979	34
521,027 521,027	0000000000000000003fc40f1bd08f94a18d22169152034993524e05fd431043	03 May 2018, 11:36	1.09 MB	2,299	39
521,026 521,026	0000000000000000001032f88ca55ab240714e3d22f309a90c18c2e1f314f03a	03 May 2018, 11:23	1.08 MB	105	2
521,025 521,025	000000000000000000000dd3cfe7c3f71ab1cf691ec2b5e87442665422df675d	03 May 2018, 11:17	1.12 MB	1,900	18
521,024 521,024	0000000000000000000f48c316572578fbd9f4861590cf74d900ec3c8ee8d7d1	03 May 2018, 11:13	1.12 MB	1,867	43
521,023 521,023	0000000000000000004277363e11682814c8e518865cc37b2cf3c5ec462422da	03 May 2018, 10:51	0.84 MB	1,502	34
521,022 521,022	00000000000000000011b6551f0314c0d92b193f1599ec1ad1dbf003f3930f6a	03 May 2018, 10:41	0.40 MB	803	29
521,021 521,021	0000000000000000001a81ec2b67cbcf6ab81d2121953da6fb6079d6b8c3dd7b	03 May 2018, 10:36	0.97 MB	451	5
521,020 521,020	0000000000000000001514aee4eaafa840cd3046053845f13dfcb6c414f364c2	03 May 2018, 10:34	0.16 MB	313	45
521,019 521,019	00000000000000000019d9e666eff3af5a079952e9b5de316a229ad339687fea	03 May 2018, 10:30	1.12 MB	1,432	28

Previous 10 blocks ↓

Total Size: 651.51 GB

Node Information

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

Uptime: 1 month, 18 days, 19 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,140.44 GB sent, 69.02 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.