Blockchain Explorer | learn me a bitcoin

Memory Pool

44,081 transactions

45.69 vMB

Show Random Selection

Max Size: 179/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,304	0000000000000000000331db0000000000000000000000000000000000000000	3 mins, 23 secs	1.00 vMB	5,864	20

Blockchain

Tip: 842,303 (321,278 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
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
521,018 521,018	00000000000000000001f0dea27b4293058a6cd6bd52f7857b43076127df7380	03 May 2018, 10:21	0.10 MB	167	96
521,017 521,017	0000000000000000002f6ebd7128cb7ed4cabcf95162bf6638ee3a357102a5c5	03 May 2018, 10:20	0.06 MB	122	36
521,016 521,016	0000000000000000001b996706c431fd04cf7e61d865d5ac53e61e1971fa2226	03 May 2018, 10:19	0.10 MB	157	20
521,015 521,015	000000000000000000373fcf8685648c1e9295e00e70720626681f35143290b0	03 May 2018, 10:18	0.51 MB	848	48
521,014 521,014	00000000000000000033fcbf59f6657e887cb19237f899da7474372698966083	03 May 2018, 10:12	0.74 MB	1,455	36
521,013 521,013	00000000000000000034e28bf7a122206559a09f2c653f99b253b423862e0bfa	03 May 2018, 10:03	0.60 MB	610	23
521,012 521,012	0000000000000000000b005e30bde70c9a5beaf326b89e16a5d31b5fa4b22c7d	03 May 2018, 10:00	1.16 MB	2,081	6
521,011 521,011	0000000000000000001db3a5b9a78e465f6184088d49d40bea49f859b59bd6f2	03 May 2018, 09:59	1.13 MB	2,218	59
521,010 521,010	000000000000000000218b4a48512f1cf1f261b021130ea47245b34ca2a12102	03 May 2018, 09:28	1.11 MB	1,658	28
521,009 521,009	000000000000000000371456e0380ca77ebd1de077549dc045c045915d584d4f	03 May 2018, 09:16	0.76 MB	1,470	31
521,008 521,008	00000000000000000012f32565c654d13f9921afde1bab12042df6a9130dc580	03 May 2018, 09:06	0.30 MB	524	24
521,007 521,007	00000000000000000030b38dc539552db10bf8a99ffe011f732c7f1f727559ab	03 May 2018, 09:02	0.89 MB	1,072	22
521,006 521,006	0000000000000000003bc368c31565d889c40ff31b750cff050c3e88ef1c8c75	03 May 2018, 08:59	1.15 MB	2,381	43
521,005 521,005	000000000000000000444148c1ed0aa44a9cb873f00e615d64464a5268bad8a5	03 May 2018, 08:39	0.05 MB	70	26

Previous 10 blocks ↓

Total Size: 647.29 GB

Node Information

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

Uptime: 1 month, 2 days, 21 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,473.83 GB sent, 44.57 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.