Blockchain Explorer | learn me a bitcoin

Memory Pool

81,125 transactions

31.02 vMB

Show Random Selection

Max Size: 176/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
845,033	0000000000000000000355f00000000000000000000000000000000000000000	2 mins, 21 secs ago	1.00 vMB	4,743	9

Blockchain

Tip: 845,032 (344,386 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
500,646 500,646	0000000000000000001e50b21a90518cefdb491d6d7235cd8a6d499d16b9510f	23 Dec 2017, 06:41	1.20 MB	1,602	594
500,645 500,645	0000000000000000000f7b5329eb65b3e971add339c2adffd1b4da895e186e91	23 Dec 2017, 06:35	1.07 MB	1,953	589
500,644 500,644	0000000000000000001f069202bf60ca37dd0021776cdf87796d39fc897713ff	23 Dec 2017, 06:33	1.07 MB	2,375	1,062
500,643 500,643	0000000000000000008ab11de9177dbaf132e436a63197cc138142520403c82d	23 Dec 2017, 06:05	1.08 MB	2,287	646
500,642 500,642	0000000000000000004b0551ce8946ad7ef6a81253f819eded0f6eef8d9187a1	23 Dec 2017, 05:59	1.04 MB	1,923	629
500,641 500,641	00000000000000000071af2b6b3a5fd4f858b3f4b497ceed8ac851fd8ca9000f	23 Dec 2017, 05:52	1.05 MB	2,083	954
500,640 500,640	00000000000000000021f4ffcc5492ea433d32d6a47cf9f7bf47dfb17ae214bb	23 Dec 2017, 05:37	1.04 MB	1,561	742
500,639 500,639	00000000000000000087cb4c3c2c62afc7e6c48ae296ee717865f1e6347842d6	23 Dec 2017, 05:31	1.06 MB	2,707	1,060
500,638 500,638	00000000000000000084965f5812de1d640fa3e5600481acc680218894720449	23 Dec 2017, 05:07	1.06 MB	2,791	1,078
500,637 500,637	00000000000000000060587c8442b4cc76395363d716ba15420367a1dfaf6ef1	23 Dec 2017, 04:44	1.02 MB	1,977	575
500,636 500,636	0000000000000000002ab8788055cd64989416c19cf8c33f08481f9b8a145ec3	23 Dec 2017, 04:41	1.04 MB	2,285	677
500,635 500,635	0000000000000000001d18098cd013b19e4d811b8be291b48641923d2c719ecd	23 Dec 2017, 04:41	1.05 MB	2,312	913
500,634 500,634	000000000000000000230f40f0487fd2feefb29cd9b8c63aa090fc8b452f4265	23 Dec 2017, 04:34	1.09 MB	2,558	1,047
500,633 500,633	0000000000000000006478c5d21f3fb1606e258122ebf44f5b68dd28974a2339	23 Dec 2017, 04:16	1.12 MB	1,758	857
500,632 500,632	000000000000000000606393de4b917668a6984f3c0d9314f5c01bb6cac91a33	23 Dec 2017, 04:04	1.04 MB	2,721	1,110
500,631 500,631	0000000000000000004e8c9cc265b8607b858450da5a5ffbdb37d71a40e53ab3	23 Dec 2017, 03:38	1.04 MB	2,625	1,084
500,630 500,630	000000000000000000085e4f19174a1815c4a5dbf4952a73939e9b6717b67ad7	23 Dec 2017, 03:11	1.05 MB	2,529	1,147
500,629 500,629	0000000000000000006c61b23c6ed241ca33fdf185dabb0f46d14e41a85e2795	23 Dec 2017, 02:39	1.01 MB	1,612	683
500,628 500,628	0000000000000000007217e2dc0acc387ca4b82c2cb7edc4df114e676cb034d4	23 Dec 2017, 02:31	1.02 MB	1,826	684
500,627 500,627	00000000000000000046e06b626b9d67c62e7ce58f095cafd63b1cf904e45f76	23 Dec 2017, 02:23	1.05 MB	2,524	1,001
500,626 500,626	0000000000000000003b9dbf4cb13b86d796909d25d951f58d273ed486c4fd5d	23 Dec 2017, 02:05	1.01 MB	1,168	449

Previous 10 blocks ↓

Total Size: 652.46 GB

Node Information

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

Uptime: 1 month, 21 days, 21 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,262.74 GB sent, 74.82 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.