Blockchain Explorer | learn me a bitcoin

Memory Pool

25,848 transactions

48.67 vMB

Show Random Selection

Max Size: 146/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
843,917	00000000000000000003629a0000000000000000000000000000000000000000	12 mins, 20 secs ago	1.00 vMB	3,203	16

Blockchain

Tip: 843,916 (340,951 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
502,965 502,965	0000000000000000003269d541024ee11ad110fd6846fab6b9d4a1985a3acaf9	07 Jan 2018, 06:07	1.04 MB	2,859	505
502,964 502,964	000000000000000000560d05f8326bb5549749a70351b59121354505b5c287ea	07 Jan 2018, 06:00	1.04 MB	2,037	419
502,963 502,963	000000000000000000803cd895ad65c82f3a9ee56e37a213497c6e19db42f37f	07 Jan 2018, 05:58	1.04 MB	3,771	510
502,962 502,962	00000000000000000015e65d3e75f3c735aa706ce13a54db7e80e89575b3a6d8	07 Jan 2018, 05:54	1.02 MB	2,985	556
502,961 502,961	00000000000000000029c5eddf5d14ec089e77ed6212d4cac5d4cd62f0c191ee	07 Jan 2018, 05:37	1.06 MB	3,198	474
502,960 502,960	00000000000000000010b8d7fe3c83ba82bb3eb50367626d2e68e08d96e7f772	07 Jan 2018, 05:34	1.04 MB	4,079	486
502,959 502,959	0000000000000000008ab9334cce996dc069274c3a3289b11bd8f275081d8f1a	07 Jan 2018, 05:33	1.00 MB	3,357	508
502,958 502,958	00000000000000000088746b4e8f591ec13a98894b27a4cd6a4d2c5c73de14b6	07 Jan 2018, 05:24	1.03 MB	3,583	500
502,957 502,957	00000000000000000034417f27ecfeda72e6ee75a082909405073a923dc93c32	07 Jan 2018, 05:09	1.06 MB	3,024	539
502,956 502,956	0000000000000000008749e13b15a23e4f1a01f4612a58cc41eddd21f3515979	07 Jan 2018, 04:43	1.01 MB	723	265
502,955 502,955	0000000000000000006309f790361197d9c488e166e331fe24580f630693f510	07 Jan 2018, 04:42	1.03 MB	1,078	223
502,954 502,954	0000000000000000004e263427460ed29ae16c61cd9ab5502a3e23f4c2983e6a	07 Jan 2018, 04:40	1.07 MB	2,462	415
502,953 502,953	0000000000000000002f2085bba7caf00456d9df02838fc78b6980638a51c66c	07 Jan 2018, 04:35	1.05 MB	2,037	367
502,952 502,952	0000000000000000000b8155e9bc2a460e6772f2b9ec34e0985f728bb379f52a	07 Jan 2018, 04:31	1.05 MB	2,852	452
502,951 502,951	000000000000000000583a020b97f5f9b337b18a6fd1b3b0dc5bcca213d87596	07 Jan 2018, 04:26	1.05 MB	2,704	428
502,950 502,950	0000000000000000000e9fbc462c2e196f19da54eec678e701a0648cce63d29b	07 Jan 2018, 04:21	1.03 MB	3,327	510
502,949 502,949	0000000000000000008c7acfd26f6c5104ff6f3cc73500662ebafb6e3230c670	07 Jan 2018, 04:08	1.06 MB	3,920	461
502,948 502,948	0000000000000000004354db460f9cc49fc93157cf501910552604bb7cbe0e9b	07 Jan 2018, 04:08	1.01 MB	2,458	457
502,947 502,947	00000000000000000017a820734ac7d68ebef6f2bb88f1ae1d894d3777f185c9	07 Jan 2018, 04:02	1.03 MB	2,973	514
502,946 502,946	0000000000000000002fef4cbbabd92e904394107adccd48be84784077868c42	07 Jan 2018, 03:45	1.06 MB	3,189	521
502,945 502,945	00000000000000000073117c07ae1518d03e9a73aec822404379b2691b2801ee	07 Jan 2018, 03:22	1.05 MB	878	232

Previous 10 blocks ↓

Total Size: 650.37 GB

Node Information

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

Uptime: 1 month, 14 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,961.07 GB sent, 62.59 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.