Blockchain Explorer | learn me a bitcoin

Memory Pool

45,026 transactions

46.21 vMB

Show Random Selection

Max Size: 196/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,658	0000000000000000000331db0000000000000000000000000000000000000000	3 mins, 46 secs	1.00 vMB	1,925	21

Blockchain

Tip: 841,657 (440,742 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
400,915 400,915	000000000000000001d1fa68363b603093b22c92e80203c7dafc3e822cf2c0f3	03 Mar 2016, 03:20	1.00 MB	1,526	22
400,914 400,914	000000000000000001473553f928b9ed87f5313368d6cb01504568a603c3dfe6	03 Mar 2016, 03:19	1.00 MB	2,085	45
400,913 400,913	000000000000000005ae70bb7156bd3e27c0461ba37d8432948f9065d962e591	03 Mar 2016, 03:10	0.93 MB	1,577	44
400,912 400,912	0000000000000000039ea31fec122640f160d8067d3086cb3350ca199792d692	03 Mar 2016, 03:04	1.00 MB	1,966	40
400,911 400,911	0000000000000000023d09db5a557978f39f775c5e787f47891cdbd0a298588f	03 Mar 2016, 02:59	1.00 MB	2,087	32
400,910 400,910	00000000000000000619997c7f9c58a6b94f535529399aa4eb85dfdfca21f4af	03 Mar 2016, 02:58	1.00 MB	2,588	51
400,909 400,909	000000000000000002cf5ef144b3470f78e2024c29acdcdc36119a6fec01e120	03 Mar 2016, 02:50	0.99 MB	1,767	45
400,908 400,908	0000000000000000016fba2653f554b349ee32af0e97b93e89c87cd74d6ca200	03 Mar 2016, 02:41	0.93 MB	3,408	47
400,907 400,907	000000000000000004f1a218365c32d3ec94cf8fee4525d474499f319c30f65f	03 Mar 2016, 02:39	1.00 MB	2,440	53
400,906 400,906	00000000000000000179641db3ab0bcbc31567de7112c7593e01b10923b7e6b7	03 Mar 2016, 02:35	0.93 MB	2,348	85
400,905 400,905	0000000000000000032acd800f1d308c036812ec1350828cb65b976384790525	03 Mar 2016, 01:40	0.93 MB	1,776	73
400,904 400,904	000000000000000002d58a2152a00ac6278e7c9c32b49ecb73ade07583346bd8	03 Mar 2016, 01:13	1.00 MB	2,502	106
400,903 400,903	000000000000000003bb3196eeee61c27c052f386c15b2016921f73dfbba8aa4	03 Mar 2016, 00:23	0.00 MB	1	0
400,902 400,902	000000000000000000bd831d88998c0f1e89ae55f9d6669a9c9d83c9357bb13c	03 Mar 2016, 00:24	1.00 MB	903	18
400,901 400,901	000000000000000002d2673b362d9e84ca18c7bd9fc5d40752c4877c872c1cda	03 Mar 2016, 00:22	1.00 MB	1,360	29
400,900 400,900	000000000000000000cb5f1189b765dbd1640002b32719e86309648b849cfc5e	03 Mar 2016, 00:15	0.99 MB	1,215	30
400,899 400,899	000000000000000004fcb5404c8a846d53b1988e1558588e9a64d73213f5d9de	03 Mar 2016, 00:10	0.75 MB	1,709	53
400,898 400,898	00000000000000000647c6602f80f4b1dcee4b0c28c22f182a1cb094a69d5d47	02 Mar 2016, 23:59	1.00 MB	628	16
400,897 400,897	00000000000000000464b1b34c22e01608deb7c689fef25dfb9d30a539f1cbf7	02 Mar 2016, 23:57	1.00 MB	1,503	33
400,896 400,896	000000000000000000fed3f765a0ad7a6cc8d39950390091a4f846895e8dd27d	02 Mar 2016, 23:49	0.93 MB	2,121	47
400,895 400,895	00000000000000000203753ff0a9d18da937a613e765ac9a468862b8200a08f1	02 Mar 2016, 23:34	0.99 MB	1,153	28

Previous 10 blocks ↓

Total Size: 646.12 GB

Node Information

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

Uptime: 28 days, 16 hours, 38 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,327.08 GB sent, 36.03 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.