Blockchain Explorer | learn me a bitcoin

Memory Pool

29,686 transactions

38.43 vMB

Show Random Selection

Max Size: 155/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,904	0000000000000000000331db0000000000000000000000000000000000000000	7 mins, 50 secs	1.00 vMB	2,446	17

Blockchain

Tip: 841,903 (326,887 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
515,016 515,016	00000000000000000047aeb7a28956d1c127f2b5da0e1042e3152547887d176b	24 Mar 2018, 22:43	0.59 MB	1,060	16
515,015 515,015	000000000000000000423f384d131d172b1a5b4e1496c433834560c3a9acbfc7	24 Mar 2018, 22:32	0.39 MB	1,020	33
515,014 515,014	00000000000000000000bbd7dac8279c247daeaf1b7df4f3e96924b42265007a	24 Mar 2018, 22:21	0.32 MB	517	11
515,013 515,013	0000000000000000002148674e8a6271507cb34be62398349ffd6cb93b1c7c81	24 Mar 2018, 22:18	0.55 MB	1,014	35
515,012 515,012	00000000000000000047cc38fdf20c8f8207f4b4464f672ce2f49d9725214f6c	24 Mar 2018, 22:11	1.10 MB	1,404	32
515,011 515,011	0000000000000000002805f11bb03fbadd62f57930844f5b78247bdd4a5fc8c9	24 Mar 2018, 22:02	1.06 MB	2,230	14
515,010 515,010	000000000000000000099047552fa1fe25c4c0662b15e5b2cbacbc86c6629ac1	24 Mar 2018, 21:56	1.65 MB	1,445	14
515,009 515,009	0000000000000000002acddd06da170628b799a3224d910ef3234b7e6027ff3e	24 Mar 2018, 21:47	1.64 MB	1,511	20
515,008 515,008	0000000000000000003ef4e9c768f3677ad369301b2263c5f407596d227923c8	24 Mar 2018, 21:32	1.22 MB	1,566	14
515,007 515,007	0000000000000000001f3b2d3a4d8571d2ea7e35722bbf108893afb80e3ed785	24 Mar 2018, 21:29	1.10 MB	2,221	47
515,006 515,006	0000000000000000001583b94f4e736d9497c04d3642820651ffaf108395f19a	24 Mar 2018, 20:35	0.02 MB	49	69
515,005 515,005	0000000000000000002db1dc1ccda6391c02e4ec05a99bd16c6ba0bf994f27ab	24 Mar 2018, 20:34	0.29 MB	626	46
515,004 515,004	0000000000000000002e57cd08bb862ec4b60a2c0e6fbd7e7dff07dd7b7a44b1	24 Mar 2018, 20:29	0.16 MB	418	35
515,003 515,003	0000000000000000002e13cb19d1d0a2653fd4d8166aaccea234de0e45bcdc72	24 Mar 2018, 20:26	0.74 MB	1,701	27
515,002 515,002	0000000000000000001b705952d340e82102ba4d2cd58aa3a19b992a1cd05c35	24 Mar 2018, 20:12	0.18 MB	440	25
515,001 515,001	000000000000000000487892943b70501c06c88ac19ef1b2693eb695e60ea7e4	24 Mar 2018, 20:08	1.01 MB	2,110	22
515,000 515,000	0000000000000000003ca88d20895d2535f304cca8afb08e7e5503fcac1da752	24 Mar 2018, 19:52	1.12 MB	2,737	63
514,999 514,999	00000000000000000008fda0e5bb3105dab72605332085684c42dceb0ea61097	24 Mar 2018, 19:26	0.00 MB	19	11
514,998 514,998	000000000000000000508b02a17af21e5c7e11473477a655d90e53fe11f3b368	24 Mar 2018, 19:26	0.67 MB	993	11
514,997 514,997	00000000000000000044a9db1c94dac94c232cf1ef6eb4f192aff90f724c1c4b	24 Mar 2018, 19:22	1.05 MB	2,534	29
514,996 514,996	0000000000000000002c2143b07f355f5e3953b322612b5efa8fd01bd5910718	24 Mar 2018, 18:59	1.13 MB	2,494	26

Previous 10 blocks ↓

Total Size: 646.58 GB

Node Information

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

Uptime: 1 month, 2 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,373.29 GB sent, 38.61 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.