Blockchain Explorer | learn me a bitcoin

Memory Pool

34,456 transactions

42.89 vMB

Show Random Selection

Max Size: 172/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,751	0000000000000000000331db0000000000000000000000000000000000000000	5 mins, 45 secs	1.00 vMB	5,937	16

Blockchain

Tip: 841,750 (440,973 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
400,777 400,777	0000000000000000018c7d3dcb975c3ac5a26e2adeb02d43413850cc2881d8f6	02 Mar 2016, 04:34	0.93 MB	1,370	26
400,776 400,776	00000000000000000605fb367773e9e31cf9703635518e60a4a1e016a4dc2b6d	02 Mar 2016, 04:30	1.00 MB	2,650	60
400,775 400,775	000000000000000005e8d6591cf2cfe68aec0b1b7c91d8351e3953cfcf4e8917	02 Mar 2016, 04:13	0.95 MB	2,546	71
400,774 400,774	000000000000000001b095d3c225072dd60e6bfb117495847dcace9ed8a004b5	02 Mar 2016, 03:46	1.00 MB	369	11
400,773 400,773	000000000000000002f5759ed3e15284f868d816cd045021670d9908aa98ae57	02 Mar 2016, 03:46	1.00 MB	1,337	26
400,772 400,772	000000000000000005d5a161a67df0935dfb0050a7e7f2f9400300df7c76e3e6	02 Mar 2016, 03:40	0.89 MB	1,721	306
400,771 400,771	000000000000000002a7643cf89ea6b985c47ae65968b6b1595735aa4a236af8	02 Mar 2016, 03:31	0.93 MB	1,736	39
400,770 400,770	000000000000000003c44962f9638203d8db32fd8564e536579a81e9fa3fd399	02 Mar 2016, 03:24	1.00 MB	1,661	30
400,769 400,769	0000000000000000063d70c45e611628609f810754e975f0637333f1e7afd86b	02 Mar 2016, 03:24	1.00 MB	2,577	57
400,768 400,768	00000000000000000048038da23e552b68ec5f1af166631032292e48017a798f	02 Mar 2016, 03:09	1.00 MB	2,966	62
400,767 400,767	000000000000000002f793c6235ac83d4446a6b01a67e253e6d1f8b674c0207c	02 Mar 2016, 02:44	1.00 MB	1,674	31
400,766 400,766	00000000000000000079644c3904934177e2d40ab43152bd45ee373b31f4b16e	02 Mar 2016, 02:41	0.99 MB	2,100	36
400,765 400,765	000000000000000002103033c3c768a01ce004ad7278113c815268cad15072f1	02 Mar 2016, 02:40	1.00 MB	2,719	48
400,764 400,764	000000000000000000ea3822a46a65957ba3fadea41fb1a2fa4a648900b0bef2	02 Mar 2016, 02:36	0.99 MB	1,725	115
400,763 400,763	00000000000000000244490e6b6379cfec4dd2c9f06bcf854323cd1454abfdea	02 Mar 2016, 02:06	1.00 MB	1,621	40
400,762 400,762	000000000000000002ce97095b1e8e72fe8666450256e758580e3acdb4bf6170	02 Mar 2016, 02:02	1.00 MB	2,224	49
400,761 400,761	0000000000000000017536aa425e312542a9d8e0b9724deda342f08aa1a7e7b1	02 Mar 2016, 01:52	0.99 MB	1,307	28
400,760 400,760	000000000000000003e80885ed4a032b81925c8f6e854d6925a4957995c00674	02 Mar 2016, 01:48	0.99 MB	1,468	29
400,759 400,759	00000000000000000114ddc0e26d241dd4af8656b1d8642511b7b1ed5ed70f83	02 Mar 2016, 01:43	1.00 MB	1,427	26
400,758 400,758	00000000000000000291bbfcb79df37d573c8fd17d6043662b1290c22f2584d5	02 Mar 2016, 01:39	1.00 MB	942	14
400,757 400,757	0000000000000000001dc86f195471278082c86a82f66e84f1a79b0c00f7cba6	02 Mar 2016, 01:38	0.75 MB	1,518	50

Previous 10 blocks ↓

Total Size: 646.29 GB

Node Information

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

Uptime: 29 days, 9 hours, 42 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,338.00 GB sent, 36.89 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.