Blockchain Explorer | learn me a bitcoin

Memory Pool

36,948 transactions

50.50 vMB

Show Random Selection

Max Size: 191/200 MB

Min Fee: 6 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,495	0000000000000000000331db0000000000000000000000000000000000000000	28 secs	1.00 vMB	4,187	22

Blockchain

Tip: 841,494 (440,831 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
400,663 400,663	000000000000000003b10704bb12567926aeee314f181445d5a19ef18d14ba30	01 Mar 2016, 11:06	0.99 MB	2,000	40
400,662 400,662	000000000000000004061bb264f38441d94efa1a8a3a8c1e04ec42dd90ebde09	01 Mar 2016, 10:58	0.93 MB	2,748	43
400,661 400,661	00000000000000000059e3a6f6add0994d37e9033ff3d69ce125ce8278efff4a	01 Mar 2016, 10:54	1.00 MB	2,448	65
400,660 400,660	000000000000000000953cf41de0d020e29fd36e2bcdbe5cdc6848298921eaed	01 Mar 2016, 10:29	1.00 MB	1,965	27
400,659 400,659	0000000000000000043d1adfe73e9997d299a8445b2ab441390f575d2cfa9090	01 Mar 2016, 10:27	1.00 MB	2,356	34
400,658 400,658	00000000000000000357b0aec150b16fa4bd2b4dbe816cc542e2b89d519f6254	01 Mar 2016, 10:27	0.93 MB	2,346	69
400,657 400,657	000000000000000005af109a7cfeef45fa622ada9239b22f6fb5fb2a7f9e7fdc	01 Mar 2016, 10:07	0.00 MB	1	0
400,656 400,656	00000000000000000389f1df5dc580888459644bd8a6270cfb890ffcc5ff202a	01 Mar 2016, 09:58	1.00 MB	1,511	32
400,655 400,655	000000000000000005183565156b4ca2259fcd36f76e080d622f781767187d79	01 Mar 2016, 09:54	0.99 MB	2,694	63
400,654 400,654	000000000000000005c1cf8ffd717452a30a5a0c14ab4734ed1417544f5dd661	01 Mar 2016, 09:42	0.95 MB	2,294	47
400,653 400,653	000000000000000001344cedcba1be86ae51c089090980feb8eeee8cfdca30ff	01 Mar 2016, 09:29	0.99 MB	2,598	56
400,652 400,652	00000000000000000302cd68de1beb44c664ca2ef6736b7f94b69965d7c796f2	01 Mar 2016, 09:12	1.00 MB	2,553	38
400,651 400,651	000000000000000005f0a462a1267984d9ec5e6f059e1bced3044f8f617ec0e4	01 Mar 2016, 09:09	0.99 MB	2,556	63
400,650 400,650	00000000000000000648b53f874b13bd5d0e213887110ba762eb0a520998f8a7	01 Mar 2016, 08:48	1.00 MB	2,798	35
400,649 400,649	000000000000000001f20f7ee3d928cc7eed1af2c6448c61044dc3db1f24234d	01 Mar 2016, 08:45	1.00 MB	2,650	36
400,648 400,648	000000000000000003ba7e50e7364d21b310cc4b13a87f8012be8842539b4340	01 Mar 2016, 08:42	0.93 MB	1,897	33
400,647 400,647	000000000000000002702dbc6513845b6c4ad9a798e7a2eccab2c1db1fe963a8	01 Mar 2016, 08:38	1.00 MB	2,225	42
400,646 400,646	0000000000000000049f1b9f0fdd553ac5308d4139eced70947f60fcb4c7b4a3	01 Mar 2016, 08:34	1.00 MB	3,285	51
400,645 400,645	000000000000000002a596d58ca09083bc6054a66825fef3d07e88217b8790f3	01 Mar 2016, 08:28	1.00 MB	2,188	71
400,644 400,644	000000000000000003b37f537e468077d1576699c6233f51656b76d0704bab91	01 Mar 2016, 08:10	0.93 MB	2,130	89
400,643 400,643	000000000000000002f0dae654f1aac306f3072de73143cb1a6360ba5aa9f957	01 Mar 2016, 07:27	0.93 MB	2,407	72

Previous 10 blocks ↓

Total Size: 645.81 GB

Node Information

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

Uptime: 27 days, 12 hours, 6 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,295.36 GB sent, 34.29 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.