Blockchain Explorer | learn me a bitcoin

Memory Pool

66,480 transactions

36.55 vMB

Show Random Selection

Max Size: 187/200 MB

Min Fee: 6 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
848,838	000000000000000000035d250000000000000000000000000000000000000000	17 secs ago	1.00 vMB	4,244	9

Blockchain

Tip: 848,837 (329,745 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
519,092 519,092	00000000000000000014108d2afe461b30d029edf878d0ad3ba067b188fa5905	20 Apr 2018, 08:45	1.22 MB	1,143	17
519,091 519,091	0000000000000000001fd01c82d2886cbe8e664a51a3ac5926be9fc80882994a	20 Apr 2018, 08:39	1.14 MB	2,701	20
519,090 519,090	00000000000000000043dab90178b894e9b1c266aeba7be0fd1da47a6d6ff1fa	20 Apr 2018, 08:29	1.13 MB	2,379	51
519,089 519,089	000000000000000000388d1950726f370cb11cb861ffcefec8b04700fd03936c	20 Apr 2018, 07:52	0.68 MB	1,231	36
519,088 519,088	00000000000000000042af725feeb7f7eb1248b38751442e52f230d350c7c2b1	20 Apr 2018, 07:43	0.11 MB	268	32
519,087 519,087	0000000000000000003cb8dffd4037127ea915a6e82e903d6cad11f60b9c9f5a	20 Apr 2018, 07:41	0.58 MB	1,127	28
519,086 519,086	0000000000000000003a22aee8a272410666e44765475587e158718e52ff0fd9	20 Apr 2018, 07:33	0.68 MB	1,195	33
519,085 519,085	00000000000000000024139a0b59e07c4bc0f7ae1e93161e5ff60d484a07d93c	20 Apr 2018, 07:23	0.89 MB	1,769	25
519,084 519,084	0000000000000000001a74bb3153c77e7976e89d8c0c1d9140859d2781a00ec3	20 Apr 2018, 07:13	0.01 MB	40	52
519,083 519,083	000000000000000000258d6b87873cbd696360f0586728da546a3247f30000eb	20 Apr 2018, 07:13	0.88 MB	1,668	31
519,082 519,082	000000000000000000066d55fa40e037c97b208ff7cca072f002f7de0cdcd407	20 Apr 2018, 06:57	0.64 MB	666	24
519,081 519,081	000000000000000000327790f3d2159877c7f511d2d151ba5d604c3b3cdad116	20 Apr 2018, 06:52	0.89 MB	1,431	14
519,080 519,080	00000000000000000015d662bf5fe0a34fab949bdedfc528ce058e5183375099	20 Apr 2018, 06:45	1.25 MB	1,906	22
519,079 519,079	00000000000000000029ee9c62722062ba6538db84efbbdce3c81455eedf3923	20 Apr 2018, 06:32	1.11 MB	2,758	25
519,078 519,078	0000000000000000001a42474b37167436cee7bfb76755994524363c8c071273	20 Apr 2018, 06:19	1.11 MB	1,837	49
519,077 519,077	000000000000000000320678c480f530b0e9557b5a294f336c11f652f7324c35	20 Apr 2018, 05:44	0.23 MB	358	23
519,076 519,076	0000000000000000003a72ecf9917c77dcac8fe801d80d06441b741f78ceaeca	20 Apr 2018, 05:40	0.33 MB	693	31
519,075 519,075	000000000000000000134c59daccb7efbc91b12b3b95a40c2160f97a504251ec	20 Apr 2018, 05:35	0.28 MB	526	27
519,074 519,074	0000000000000000003368c64e5163e9363bb3f3328abf099103ea9513ed110d	20 Apr 2018, 05:30	1.14 MB	2,604	39
519,073 519,073	0000000000000000002da1eeb949c29c12198ec9dcbcd73c95d12aea7d4bf820	20 Apr 2018, 05:06	0.09 MB	197	28
519,072 519,072	00000000000000000037fc7a0e5d468e684eaf4a3d46badcc55081387d400465	20 Apr 2018, 05:04	0.80 MB	1,635	30

Previous 10 blocks ↓

Total Size: 659.32 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 270000
Subversion: /Satoshi:27.0.0/

Uptime: 7 days, 11 hours, 37 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 2,820.86 GB sent, 5.43 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.