Blockchain Explorer | learn me a bitcoin

Memory Pool

46,410 transactions

41.66 vMB

Show Random Selection

Max Size: 185/200 MB

Min Fee: 9 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,675	0000000000000000000331db0000000000000000000000000000000000000000	4 mins, 3 secs	1.00 vMB	2,629	20

Blockchain

Tip: 841,674 (437,659 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
404,015 404,015	0000000000000000045e91323bc6e040f4841fd98338025e7efb9aae63964819	24 Mar 2016, 02:48	0.51 MB	796	34
404,014 404,014	000000000000000002c6b571106617f862b9461ea6f963f96459a4b8de1a8998	24 Mar 2016, 02:41	0.37 MB	674	36
404,013 404,013	0000000000000000043e8dbc74f8ce69f77244dba4121ca55984658403210e61	24 Mar 2016, 02:37	0.27 MB	192	14
404,012 404,012	000000000000000001d1f853b298c5d2a6c14eb01fc63100412d0aa0b6a21d10	24 Mar 2016, 02:34	0.82 MB	1,078	32
404,011 404,011	000000000000000002f448ba38703fbd15aa8b00f4b31ab2a2c7b12e6bd2eae6	24 Mar 2016, 02:28	0.31 MB	671	44
404,010 404,010	00000000000000000068e6062e1a892f0a08520e00f8319a73d501127951fe6c	24 Mar 2016, 02:22	0.13 MB	232	42
404,009 404,009	000000000000000003ffdede46950b0ff562e991f9cdd2beef4973594c4d7546	24 Mar 2016, 02:21	0.41 MB	485	19
404,008 404,008	00000000000000000652d0df0d814f89137c83acf75ff9794697edc54724e23b	24 Mar 2016, 02:19	0.93 MB	2,236	46
404,007 404,007	0000000000000000017ed05f27bd9578fa7e3784c7557d890d6d0e12326173ab	24 Mar 2016, 02:00	0.43 MB	969	38
404,006 404,006	000000000000000006938f2903168d87105d71128bc300d9a91b2461c99f59ca	24 Mar 2016, 01:52	0.59 MB	1,358	35
404,005 404,005	000000000000000005c39b5cfa35b2365a7c8971e5b02829341021007e239a0d	24 Mar 2016, 01:46	0.99 MB	2,425	41
404,004 404,004	000000000000000004b44e735efe5b6b130ca857aa1902f236f3a563a09b8980	24 Mar 2016, 01:26	0.41 MB	853	37
404,003 404,003	0000000000000000044cc1a682a5f947fd8489a8337765ab226c6f878f641d79	24 Mar 2016, 01:20	0.81 MB	1,543	36
404,002 404,002	000000000000000004a4b025e4bb1aa0bc75e797a3ec9dae2141e2e659698403	24 Mar 2016, 01:10	1.00 MB	473	7
404,001 404,001	000000000000000001da1eeb6fa89a81b7534309e3dafa425db27e4e4e3bb972	24 Mar 2016, 01:07	0.41 MB	941	52
404,000 404,000	000000000000000004f9f0d6320d54c1f108130998e5bfb911f521ddf34da82c	24 Mar 2016, 01:01	0.53 MB	833	38
403,999 403,999	0000000000000000009cdb3270bc4598f66777dbb3bacdb332efcddef7a53d1f	24 Mar 2016, 00:54	0.18 MB	238	23
403,998 403,998	0000000000000000030e112b44cc9a94ed8a1bbb89050c882bf9c6d5b4606748	24 Mar 2016, 00:52	0.08 MB	232	52
403,997 403,997	00000000000000000105ebf2e7733f01cc0d3607ac3727fb2604ed8d6178ac44	24 Mar 2016, 00:51	0.90 MB	2,119	46
403,996 403,996	000000000000000004a986d57e3bf9417d2f20ba496e9d0c96b4cd7cfdb8201f	24 Mar 2016, 00:34	0.60 MB	414	15
403,995 403,995	000000000000000003769d155e21d56942a6c0ed7bbbd8a0c0227848c747eb3f	24 Mar 2016, 00:33	1.00 MB	1,996	34

Previous 10 blocks ↓

Total Size: 646.15 GB

Node Information

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

Uptime: 28 days, 20 hours, 38 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,330.13 GB sent, 36.19 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.