Blockchain Explorer | learn me a bitcoin

Memory Pool

20,432 transactions

28.83 vMB

Show Random Selection

Max Size: 122/200 MB

Min Fee: 7 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,856	0000000000000000000331db0000000000000000000000000000000000000000	7 mins, 57 secs	1.00 vMB	1,752	15

Blockchain

Tip: 841,855 (412,983 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
428,872 428,872	0000000000000000049c1e74a1d595d41237c9f0694297f6e02f3f5a30ea29dd	08 Sep 2016, 19:43	1.00 MB	2,488	99
428,871 428,871	00000000000000000187ba76698878ee4819bb9d370bff85e28ce1fc1078d84a	08 Sep 2016, 18:57	1.00 MB	2,458	67
428,870 428,870	000000000000000000e640b9b44424f8c6ea7e9762a914a0c99ab59ea778af6b	08 Sep 2016, 18:44	1.00 MB	1,963	44
428,869 428,869	00000000000000000199a1d509972c22653cdbc2fb32c6d662b8473c22a49b3c	08 Sep 2016, 18:43	1.00 MB	2,264	61
428,868 428,868	000000000000000003122bc06cf78adcb22fa98d200a4a9704ed5ec52dd49733	08 Sep 2016, 18:37	1.00 MB	2,390	57
428,867 428,867	00000000000000000353619e9033b1e61aa31ea31b8730620524905fbb9b38cd	08 Sep 2016, 18:33	1.00 MB	2,250	66
428,866 428,866	000000000000000000908eb60b8c00476cc13fcb8b61512b7d07c349f8879fbd	08 Sep 2016, 18:30	1.00 MB	2,200	97
428,865 428,865	0000000000000000034af264662538765ed70e100d9073447aa0fbebfcefa6ce	08 Sep 2016, 17:43	1.00 MB	2,832	77
428,864 428,864	000000000000000001f2dbd1f4c2ce93bc8ae72637b8989bab57c534648ce7bb	08 Sep 2016, 17:22	1.00 MB	2,301	68
428,863 428,863	0000000000000000026f2d35c2c4875ec0ce06af03406c2abe6d9a7b2f654547	08 Sep 2016, 17:08	1.00 MB	2,334	56
428,862 428,862	000000000000000004220c8ab760ecfb99ee260541bcad5fc847ac446c9d535e	08 Sep 2016, 17:02	1.00 MB	2,613	52
428,861 428,861	00000000000000000026c74b06a84f018356e600e21065d83c4e7e9344c1ac56	08 Sep 2016, 17:01	1.00 MB	3,009	83
428,860 428,860	000000000000000001f869bdccdd01423b83f2fbb7d98d220f7cc229460443c7	08 Sep 2016, 16:29	1.00 MB	3,157	86
428,859 428,859	0000000000000000040628875e131aba35a3f4d6440738c9241e8fce84857e78	08 Sep 2016, 15:55	0.35 MB	632	46
428,858 428,858	000000000000000000ed29044023ae7c4bffabde40ed3222cdde15aadbd07c7a	08 Sep 2016, 15:53	0.91 MB	2,341	61
428,857 428,857	000000000000000001565f6fb6a5748ed257b65240bedd0d614d54617cc72a46	08 Sep 2016, 15:40	0.66 MB	1,307	41
428,856 428,856	0000000000000000006ec0d57b34158feea8519057fa2242ddc5a97d7520113a	08 Sep 2016, 15:38	1.00 MB	2,468	70
428,855 428,855	000000000000000002f7eb1668a575ff9f326b510e201082be41dd1ecba6346d	08 Sep 2016, 15:21	0.38 MB	895	56
428,854 428,854	00000000000000000345318ac459dce1df8df07b1d70fa25e4b55abeee1f4068	08 Sep 2016, 15:17	0.69 MB	1,627	56
428,853 428,853	000000000000000004253598070c003556141c2285513f975eea75419457b203	08 Sep 2016, 15:09	1.00 MB	651	16
428,852 428,852	000000000000000004df4efa56af43f70ec407dcc0f0398a181fa965f7ad580f	08 Sep 2016, 15:05	0.76 MB	1,413	54

Previous 10 blocks ↓

Total Size: 646.49 GB

Node Information

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

Uptime: 30 days, 2 hours, 36 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,358.84 GB sent, 38.02 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.