Blockchain Explorer | learn me a bitcoin

Memory Pool

30,906 transactions

32.67 vMB

Show Random Selection

Max Size: 142/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,878	0000000000000000000331db0000000000000000000000000000000000000000	30 mins, 41 secs ago	1.00 vMB	3,327	26

Blockchain

Tip: 841,877 (418,875 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
423,002 423,002	00000000000000000509a972a0ec10c69ae7618aa53cac25917beb21092e0e2a	31 Jul 2016, 10:48	0.99 MB	1,044	42
423,001 423,001	000000000000000000fc12b276417eaee5a766ddae5bc9cda40ac1ef17d2f4f2	31 Jul 2016, 10:42	1.00 MB	720	30
423,000 423,000	000000000000000001910d9f594aea0950d580d08c07ec324d0573bd3272ae86	31 Jul 2016, 10:38	0.99 MB	409	18
422,999 422,999	000000000000000003797cd09efa8c88e0d5c4c26712250c9f977aa6a2371d33	31 Jul 2016, 10:36	1.00 MB	1,643	55
422,998 422,998	00000000000000000353aa690f7c60a8553b3e6c79a0b51fd0411dfa6277f056	31 Jul 2016, 10:25	0.15 MB	196	24
422,997 422,997	0000000000000000022ec244ffa7d54f9e3a8eea03d500ce0f3c6fbaef4f75fc	31 Jul 2016, 10:25	1.00 MB	1,813	55
422,996 422,996	0000000000000000009c2d8be10b1411e37297d29b38c09d8f4a106a86b4e084	31 Jul 2016, 10:17	1.00 MB	2,457	87
422,995 422,995	000000000000000004f2d4802fefbbb3e44451375f5deec2f1a2cc9598afc2f4	31 Jul 2016, 09:50	0.04 MB	80	54
422,994 422,994	000000000000000004436049f6f792f814362ae149be359d6872690c5d0a20a2	31 Jul 2016, 09:50	0.38 MB	845	80
422,993 422,993	000000000000000003dc4ec2103368f378d11b9f146784d68a37c9c5e07a16de	31 Jul 2016, 09:44	1.00 MB	1,561	52
422,992 422,992	000000000000000003f91223cd606478bfdc0701e3c05b4c65e10157add08c73	31 Jul 2016, 09:38	0.93 MB	1,938	73
422,991 422,991	000000000000000000a10259631b1b904ec814a439b942d3234ef9fbf076562e	31 Jul 2016, 09:23	0.54 MB	953	56
422,990 422,990	000000000000000002acdc719147f4e0328951e56bcf1ea62260bd1821f5dfe5	31 Jul 2016, 09:18	1.00 MB	2,086	51
422,989 422,989	000000000000000003bab7127712714f51b8f6fdbc9a4b02d5fade4517b03301	31 Jul 2016, 09:18	1.00 MB	2,496	106
422,988 422,988	0000000000000000018f7d2e313e11649e3d9ab9715cd9d1a47d79a3fbb9a4dc	31 Jul 2016, 08:48	1.00 MB	2,155	61
422,987 422,987	0000000000000000025c2fbd85674701b9e4a7c719b8c27cfa877aa36543f21c	31 Jul 2016, 08:41	1.00 MB	2,778	91
422,986 422,986	000000000000000004635533a486ed7e40ba7ded2fbb2863f89d52d07bc72e7c	31 Jul 2016, 08:25	1.00 MB	2,424	102
422,985 422,985	000000000000000001551c83799ef83a9e24722d0dc7133b2dc371cb76bd5759	31 Jul 2016, 07:51	0.24 MB	572	100
422,984 422,984	00000000000000000465caf4793fe3b7e78d3e8801b23cb6db8f836dc1007778	31 Jul 2016, 07:49	1.00 MB	934	26
422,983 422,983	000000000000000001d107b2e949cc91a23a007ba37515cc787ee53041ca08cc	31 Jul 2016, 07:46	1.00 MB	2,137	80
422,982 422,982	0000000000000000017a44696cd90aab06eeaee3edde7d2e94568db5815824cd	31 Jul 2016, 07:31	0.18 MB	464	107

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, 8 hours, 34 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,368.78 GB sent, 38.30 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.