Blockchain Explorer | learn me a bitcoin

Memory Pool

32,508 transactions

48.95 vMB

Show Random Selection

Max Size: 183/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
840,952	0000000000000000000331db0000000000000000000000000000000000000000	8 mins, 33 secs	1.00 vMB	2,352	30

Blockchain

Tip: 840,951 (450,934 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
390,017 390,017	000000000000000008ec7e90c4d138e7c12b6a36ce18a1de1e94c081d51b878f	24 Dec 2015, 21:28	0.75 MB	599	16
390,016 390,016	000000000000000001258c23758a805b2a2ce02d80a0c7a66f0880c78884b053	24 Dec 2015, 21:22	0.25 MB	184	12
390,015 390,015	000000000000000007978f12adc389f8d896b4e943ac6f2dfa77511f07558a8e	24 Dec 2015, 21:20	0.25 MB	165	8
390,014 390,014	00000000000000000ab7f3563907577e4463a36d2d4519e1aa6452b3c042e9e7	24 Dec 2015, 21:19	0.95 MB	343	8
390,013 390,013	000000000000000009e666984eba46c58eb43ae4dd53e5e9a40fde3047f5b0b3	24 Dec 2015, 21:18	0.59 MB	488	14
390,012 390,012	0000000000000000076b01ff1d06db6f596e567746c3a157f9ee069470c90a4b	24 Dec 2015, 21:16	0.60 MB	1,362	46
390,011 390,011	000000000000000006eafb9f626ac03d5814e8abe1160e8530dafa3378a72c08	24 Dec 2015, 21:01	0.93 MB	1,086	21
390,010 390,010	00000000000000000a9cf0109e7b26d9d9a7d460d90ba096fc972e8615b7d96a	24 Dec 2015, 20:53	0.95 MB	2,583	46
390,009 390,009	000000000000000001d08124de900b3a8ee1f53cb0246af7fd9dcee8f0509057	24 Dec 2015, 20:18	0.65 MB	987	32
390,008 390,008	0000000000000000097b1e48e9d31f3809355c1f02d7ce76926d9ddc6960536d	24 Dec 2015, 20:09	1.00 MB	1,557	28
390,007 390,007	000000000000000008b9373182027c40e05dde72481414cd8f298049eb109715	24 Dec 2015, 19:59	0.75 MB	2,025	48
390,006 390,006	00000000000000000003a94bb58e3adde645dff7984e96195c62d59831f7614a	24 Dec 2015, 19:55	1.00 MB	2,392	40
390,005 390,005	0000000000000000091f6819890905c332464bf6c175cb20a231223d1483ef6d	24 Dec 2015, 19:08	0.93 MB	2,354	39
390,004 390,004	000000000000000001c9b227b6d515a93e95a4be783e9c1668b3b519a84b81f6	24 Dec 2015, 18:53	0.75 MB	2,403	61
390,003 390,003	000000000000000004870f3eef123ddc74f306b60f6b59d16646ffcb3ea7777e	24 Dec 2015, 18:10	0.57 MB	1,090	39
390,002 390,002	000000000000000007c92163bb66d44284d0b9f1d5027c6494e66ac4004919ef	24 Dec 2015, 18:04	0.98 MB	1,782	29
390,001 390,001	0000000000000000055265fb53f189394aaa2c88ca37548c693c17965c9a45e2	24 Dec 2015, 17:49	0.93 MB	2,107	38
390,000 390,000	00000000000000000520000e60b56818523479ada2614806ba17ce0bbe6eaded	24 Dec 2015, 17:33	1.00 MB	854	17
389,999 389,999	000000000000000000c8f139cb532b43e64c014c791daafdd4acaceec101da0a	24 Dec 2015, 17:30	1.00 MB	1,085	19
389,998 389,998	000000000000000000b621f3e00db8744990fc2e37c311805cf16b2732798802	24 Dec 2015, 17:27	1.00 MB	2,598	44
389,997 389,997	0000000000000000090853300af721bd9039c7f8334b1b70451b9fbf1f785783	24 Dec 2015, 17:05	0.75 MB	1,131	21

Previous 10 blocks ↓

Total Size: 644.80 GB

Node Information

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

Uptime: 23 days, 14 hours, 12 minutes
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,128.70 GB sent, 29.09 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.