Blockchain Explorer | learn me a bitcoin

Memory Pool

26,254 transactions

31.05 vMB

Show Random Selection

Max Size: 134/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,877	0000000000000000000331db0000000000000000000000000000000000000000	53 secs ago	1.00 vMB	2,174	19

Blockchain

Tip: 841,876 (441,359 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
400,517 400,517	0000000000000000030ffb545b15990d745b0df3e4f08cc86ad23ee90990e658	29 Feb 2016, 06:50	0.93 MB	1,451	27
400,516 400,516	000000000000000003aaf34e478de83d74c0ccdee889355400664c9bdc090049	29 Feb 2016, 06:44	0.99 MB	574	15
400,515 400,515	0000000000000000060a66c1b23143230d8d4333a2dfd994be96632bc306ec3b	29 Feb 2016, 06:43	0.98 MB	908	20
400,514 400,514	0000000000000000011edd1762bfcdf7b0c59247a45ac7448b6f8c8c6989fa90	29 Feb 2016, 06:41	0.93 MB	1,583	32
400,513 400,513	00000000000000000027a148d756a2972336ef56a0150d391cd2ed727e50aeb1	29 Feb 2016, 06:36	1.00 MB	1,978	48
400,512 400,512	000000000000000001249e05649026a590504f1cd2770fcb7b7ebb9e5c21bb74	29 Feb 2016, 06:25	0.93 MB	1,030	25
400,511 400,511	000000000000000006962b6dbd10bebb5362550eb9e6563ee3962f2ef57b0fc0	29 Feb 2016, 06:22	1.00 MB	992	21
400,510 400,510	00000000000000000393a8854eea621ca1d5de3c5ccb9bef5324fadf980edf55	29 Feb 2016, 06:20	1.00 MB	1,503	26
400,509 400,509	00000000000000000485f91afbb4a0f71b38abe7c49f4854cbf8f4be82b67940	29 Feb 2016, 06:15	0.93 MB	1,301	24
400,508 400,508	000000000000000006639d07fe7e8e657f73b517ae8624b44ac50eb44430cfee	29 Feb 2016, 06:13	0.98 MB	2,461	35
400,507 400,507	000000000000000000643ac6e8da169717232f532d35f2d76cfe78a347f6e58c	29 Feb 2016, 06:08	1.00 MB	2,325	42
400,506 400,506	000000000000000002e324cb3c419c8163c5e490baf181d5ec51513bafee24c1	29 Feb 2016, 06:01	0.98 MB	2,640	58
400,505 400,505	0000000000000000045fe3bf714f28777652e5d7bc9218ad030be73514230596	29 Feb 2016, 05:30	1.00 MB	1,157	24
400,504 400,504	000000000000000004ad18bcb40530bd424d78ac3a024b15e0be81e20b0a41d4	29 Feb 2016, 05:29	1.00 MB	2,207	37
400,503 400,503	000000000000000004f1e01a012911318eb6060a43c7fc06ac98001c82c07e07	29 Feb 2016, 05:26	1.00 MB	2,608	62
400,502 400,502	0000000000000000039724e54fa2f024560180eec5833f2815913349e7368208	29 Feb 2016, 04:55	1.00 MB	896	15
400,501 400,501	0000000000000000015c2ed3b3f434003ca37a557b757d4205c44fd45c3f84d1	29 Feb 2016, 04:55	1.00 MB	533	15
400,500 400,500	000000000000000002c0ec50cc0c04c95f26bbc0e1dfaa0cb74e708d723fa4bc	29 Feb 2016, 04:54	1.00 MB	1,044	22
400,499 400,499	00000000000000000066ab4a10a90039824f5a9845078b7a1a9e8c5d65fca127	29 Feb 2016, 04:51	1.00 MB	1,924	36
400,498 400,498	000000000000000001897a01c19ae8f389ff6058bb5d41142d2891d4281dc65b	29 Feb 2016, 04:44	1.00 MB	1,189	19
400,497 400,497	0000000000000000023c162f919845c83e49f6532fbce6852b11be5fe34e2ae2	29 Feb 2016, 04:42	1.00 MB	1,697	28

Previous 10 blocks ↓

Total Size: 646.53 GB

Node Information

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

Uptime: 30 days, 7 hours, 49 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,367.88 GB sent, 38.28 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.