Blockchain Explorer | learn me a bitcoin

Memory Pool

71,555 transactions

36.06 vMB

Show Random Selection

Max Size: 167/200 MB

Min Fee: 6 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
847,426	000000000000000000035cb80000000000000000000000000000000000000000	5 mins, 48 secs	1.00 vMB	5,203	27

Blockchain

Tip: 847,425 (325,587 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
521,838 521,838	0000000000000000000c4abb8b67b4b9cc15700d8aa1bb2ed2945e19525b46d8	09 May 2018, 02:07	0.12 MB	164	5
521,837 521,837	0000000000000000002ab186d13acad73811a6b259f83acfa2b93a77ba0844c3	09 May 2018, 02:07	1.13 MB	2,093	35
521,836 521,836	0000000000000000000b5843ba164a3028cd0fba2253e573f32cf40001375b45	09 May 2018, 01:48	0.73 MB	1,663	32
521,835 521,835	00000000000000000006ddfad02d4da705695fa0104f2ff1404f89c5fa4d838a	09 May 2018, 01:35	0.35 MB	515	31
521,834 521,834	0000000000000000003674dcaadd39da534e35598346360aedc9303cebd56d87	09 May 2018, 01:30	0.27 MB	549	36
521,833 521,833	0000000000000000000d77ee851b849b923e8ee2b7e0d915f523fe12afc8c91c	09 May 2018, 01:26	0.61 MB	1,074	25
521,832 521,832	000000000000000000289fe9fd36100ae6b6d79829ebe96c002f72a848242971	09 May 2018, 01:17	0.25 MB	425	36
521,831 521,831	0000000000000000000c2c46e2208c7b81d3ccdf35413d070cb9d3183d3c275e	09 May 2018, 01:15	0.12 MB	135	25
521,830 521,830	0000000000000000003caa6b921f7ccac4ebe91a80650870b5e40cc4474aa0ae	09 May 2018, 01:13	0.98 MB	887	10
521,829 521,829	000000000000000000173eff560968d7adb8ad7d194262b8b37e287cf63a0935	09 May 2018, 01:10	1.13 MB	2,011	32
521,828 521,828	0000000000000000002f94f72dfa07552df7c72a55eb3b42c2f791588dc18004	09 May 2018, 00:48	1.12 MB	1,642	24
521,827 521,827	0000000000000000003555ff7b8d8ce77651051ebb74a551326247ac421040b0	09 May 2018, 00:37	1.10 MB	1,796	69
521,826 521,826	00000000000000000031ec5c7ee0743d6c036c936c2f6077ccfcce561f815064	09 May 2018, 00:17	0.23 MB	290	22
521,825 521,825	00000000000000000009253577311183e48b78c8a49ee716edab4ec763af7626	09 May 2018, 00:15	0.75 MB	1,253	25
521,824 521,824	0000000000000000002cd3ed883e7331d4cf64a1177bd30a4451e4006aefebaf	09 May 2018, 00:04	1.13 MB	2,067	32
521,823 521,823	0000000000000000004336047e0475e7b5fdc6eb38a4a2d07616764ee7117c10	08 May 2018, 23:47	0.35 MB	716	6
521,822 521,822	00000000000000000023503f1df7edf6a3f531770e86937aa7c222bc8dfe87d5	08 May 2018, 23:46	1.17 MB	2,598	34
521,821 521,821	00000000000000000010d1dee7297ed01ab0fa3e11520d0d8928384334bd0f26	08 May 2018, 23:19	1.14 MB	1,981	11
521,820 521,820	0000000000000000003476affea7961918eb2999c9cba086b3b7c01ac2e4201b	08 May 2018, 23:13	1.13 MB	2,615	18
521,819 521,819	0000000000000000000f1c1e87b6f3eb7454a9e3026fd04ed87371da1dc04fa4	08 May 2018, 23:01	0.25 MB	261	48
521,818 521,818	0000000000000000000cf0ead1da26a7c9403181440fca1396d1b8b7d7464d3f	08 May 2018, 22:59	1.13 MB	2,384	20

Previous 10 blocks ↓

Total Size: 656.74 GB

Node Information

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

Uptime: 2 months, 8 days, 6 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,558.39 GB sent, 105.29 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.