Blockchain Explorer | learn me a bitcoin

Memory Pool

28,989 transactions

26.50 vMB

Show Random Selection

Max Size: 122/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,256	0000000000000000000331db0000000000000000000000000000000000000000	7 mins, 0 secs	1.00 vMB	5,559	17

Blockchain

Tip: 842,255 (441,292 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
400,963 400,963	00000000000000000143a79b6362863dffc0c9b096976aea86e004fe220a1055	03 Mar 2016, 13:32	1.00 MB	2,102	84
400,962 400,962	000000000000000000b0d8d03acdfc58d8282224199f2f37383abffec0c3efff	03 Mar 2016, 12:58	1.00 MB	3,030	84
400,961 400,961	00000000000000000548bb29fba76cb786d3d796b7eb3d63eab3469a54156a4a	03 Mar 2016, 12:31	1.00 MB	1,135	67
400,960 400,960	0000000000000000063f12887abc6019c2bd1465fd053481c1da9cd5f944ec75	03 Mar 2016, 12:12	1.00 MB	1,459	45
400,959 400,959	000000000000000001815682772b76c02bfb7d668b966d49ae958903e958ac7e	03 Mar 2016, 12:05	1.00 MB	1,079	38
400,958 400,958	0000000000000000013b5514be1fedf0ff2a9eece7ca17552485806610e825bb	03 Mar 2016, 12:01	1.00 MB	998	29
400,957 400,957	000000000000000005145969b84ac0aeaea822273a3320d6d585a4f027eddb8b	03 Mar 2016, 11:58	0.00 MB	1	0
400,956 400,956	000000000000000005337441fab76e94e3a8af7309dfd9b241bb78bc6ad91d93	03 Mar 2016, 11:57	0.99 MB	632	49
400,955 400,955	000000000000000005859341f62d4e0598db6c66d15359f229fb7424859eea3b	03 Mar 2016, 11:55	0.93 MB	1,477	52
400,954 400,954	0000000000000000010a5fe41d4e36e5fc23e3e0e03548ede8ac65492637f5ca	03 Mar 2016, 11:45	0.93 MB	971	46
400,953 400,953	000000000000000005596ab2aa4e49739562145e15725e1ba41494638349a422	03 Mar 2016, 11:39	1.00 MB	1,749	38
400,952 400,952	000000000000000005f05e608486d3dc6e2fd09422c5ba282829f73d886b8e7d	03 Mar 2016, 11:31	1.00 MB	2,115	47
400,951 400,951	0000000000000000018bb786fb8eea06488f258ec8b1f8b26ec368eb91ab8983	03 Mar 2016, 11:19	1.00 MB	1,408	35
400,950 400,950	000000000000000005d059f12a5d19eff4b7950358b97da7615b45f8619cbd8f	03 Mar 2016, 11:12	1.00 MB	2,081	48
400,949 400,949	0000000000000000039d8c9d1111c02974badf3eab4d36bfabbf0a21ff35a977	03 Mar 2016, 11:02	1.00 MB	1,840	59
400,948 400,948	0000000000000000016405e5ff3f06d3821d3b7253a04f98c9bfb70a75e96020	03 Mar 2016, 10:50	0.93 MB	2,511	81
400,947 400,947	0000000000000000068cd32dea1090fce032dc49ee9c43c1ba04ccbf3fe2cbcc	03 Mar 2016, 10:21	1.00 MB	2,665	66
400,946 400,946	000000000000000001d17221aeeae031c9547570622680734ce7650a7e40def0	03 Mar 2016, 10:01	1.00 MB	2,535	35
400,945 400,945	00000000000000000496b8cba67b031774a39df9a6befa4ad1015659f12f8431	03 Mar 2016, 09:59	1.00 MB	2,036	41
400,944 400,944	00000000000000000200356b7cd1e4205cf5dfc3d3ab275dce3495d5490190ca	03 Mar 2016, 09:52	0.93 MB	1,925	73
400,943 400,943	0000000000000000017b3ddc93e2de48f6be3777a7dbf3d9195513bb2dab89ef	03 Mar 2016, 09:37	0.93 MB	2,458	58

Previous 10 blocks ↓

Total Size: 647.20 GB

Node Information

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

Uptime: 1 month, 2 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,462.99 GB sent, 43.87 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.