Blockchain Explorer | learn me a bitcoin

Memory Pool

38,863 transactions

51.08 vMB

Show Random Selection

Max Size: 193/200 MB

Min Fee: 8 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,122	0000000000000000000331db0000000000000000000000000000000000000000	4 mins, 30 secs ago	1.00 vMB	4,472	35

Blockchain

Tip: 841,121 (420,059 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
421,062 421,062	000000000000000003ebd8048a5b3f1bf12e035df5952f4abb1e286a04e49556	17 Jul 2016, 02:12	0.13 MB	349	81
421,061 421,061	000000000000000003c55529116722cbb5c945da83152d856f35713c30db4429	17 Jul 2016, 02:09	0.99 MB	1,179	24
421,060 421,060	0000000000000000012979af12b74d7053834b2a194e14d06d51d7e7d09a6b0c	17 Jul 2016, 02:06	1.00 MB	1,718	40
421,059 421,059	000000000000000002ec7aa67fe61ee1754072d80d45b2ddcb4507ecf193218e	17 Jul 2016, 02:02	1.00 MB	1,516	54
421,058 421,058	000000000000000001a9bc80c166c4af639f21ea6617d68cdfae142b9d193bfb	17 Jul 2016, 01:53	1.00 MB	1,728	74
421,057 421,057	0000000000000000022c01e8a623d89855ea81e8ba5f11a5e72c9b469e386a69	17 Jul 2016, 01:35	1.00 MB	1,309	57
421,056 421,056	000000000000000002b42bf2677641604f67195ab3b1e5e1f91b21afbc50809a	17 Jul 2016, 01:25	1.00 MB	1,607	47
421,055 421,055	0000000000000000015062304ea1bcff1218447232d5323f71449241af004ac5	17 Jul 2016, 01:20	1.00 MB	2,076	64
421,054 421,054	0000000000000000000f88c074bd04b00f433f53264b9b5e08a3919a834ffd7f	17 Jul 2016, 01:04	1.00 MB	1,378	51
421,053 421,053	000000000000000002e2e39503e2d307597d81df35adee9f83c0e770f0f38ba6	17 Jul 2016, 00:54	1.00 MB	1,801	92
421,052 421,052	000000000000000004ca68de5088a3ea8fdc5241fbe1592ff429a2ddad4f0a49	17 Jul 2016, 00:02	1.00 MB	1,154	29
421,051 421,051	000000000000000004fb7bb448760c772d99ce21b641b8baf901312ff39ca816	16 Jul 2016, 23:54	0.49 MB	1,087	64
421,050 421,050	000000000000000000f5f882769613c7fc8526b8d3988ff65c7ef29071425cb4	16 Jul 2016, 23:45	1.00 MB	602	14
421,049 421,049	00000000000000000362df9cab649597893604b2b273cf3667e9fc1ab203941e	16 Jul 2016, 23:44	1.00 MB	2,018	48
421,048 421,048	000000000000000003a667078bc09c95c2688ac6a4f413e8f8eb23298b0f2f2b	16 Jul 2016, 23:37	1.00 MB	1,985	83
421,047 421,047	000000000000000003c206ce6ef471392b2cc1b5f7070350a8a3848cabf2d648	16 Jul 2016, 22:59	0.58 MB	821	37
421,046 421,046	00000000000000000232a7738862ab9ddf85f165558a95380fa2f4fff20a9dd3	16 Jul 2016, 22:52	1.00 MB	2,003	57
421,045 421,045	00000000000000000469938ca0caa6d445a67d4a6d69748fcd516c644984a6e1	16 Jul 2016, 22:32	0.42 MB	636	50
421,044 421,044	000000000000000000bda3bc43bdd589f0057019a3a927f79c6643a28ef80818	16 Jul 2016, 22:27	1.00 MB	1,379	39
421,043 421,043	000000000000000001bae02f34331560cfacefaa220c094a6dd1018187cbd9b0	16 Jul 2016, 22:14	0.40 MB	648	57
421,042 421,042	00000000000000000291b48c29fb01ff0aea1da84bcd28e653b5c5052baae428	16 Jul 2016, 22:08	0.48 MB	858	48

Previous 10 blocks ↓

Total Size: 645.11 GB

Node Information

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

Uptime: 24 days, 18 hours, 18 minutes
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,200.86 GB sent, 30.54 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.