Blockchain Explorer | learn me a bitcoin

Memory Pool

31,952 transactions

36.09 vMB

Show Random Selection

Max Size: 153/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,890	0000000000000000000331db0000000000000000000000000000000000000000	6 mins, 45 secs ago	1.00 vMB	3,922	22

Blockchain

Tip: 841,889 (320,733 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
521,156 521,156	000000000000000000442e803c7468a07af2d55191f4f16f4c687ae3bf4029dd	04 May 2018, 09:28	1.13 MB	905	7
521,155 521,155	000000000000000000259d1814b90a0a6e4c99491be850b3569f6518c0bb086b	04 May 2018, 09:26	1.08 MB	1,284	18
521,154 521,154	0000000000000000001b4261d8e8f9f2f301c2781aa517ccf2552baa59e27793	04 May 2018, 09:24	1.16 MB	1,859	22
521,153 521,153	0000000000000000001148f578d1b190ade217e21428323f168da659e0ee35b1	04 May 2018, 09:21	1.12 MB	1,871	68
521,152 521,152	00000000000000000011db15d9b861e221a23e36976fa52654bbcee7c0a9943b	04 May 2018, 08:53	1.26 MB	1,441	8
521,151 521,151	0000000000000000002fce6ae873d4fcd86a7b97063eb037a555e15164fceb52	04 May 2018, 08:51	1.08 MB	2,169	6
521,150 521,150	0000000000000000001bec41a306632c8faef5051d5188433e5cc5c3442291e1	04 May 2018, 08:50	1.08 MB	2,247	9
521,149 521,149	00000000000000000013d3c8e4145ce0a7cf8c89c9c490c83265fa5f988f82ae	04 May 2018, 08:49	1.34 MB	1,433	11
521,148 521,148	0000000000000000000f0b8677789317141a4fcf52b4e11adf1bcd6248f1c199	04 May 2018, 08:48	1.24 MB	1,791	13
521,147 521,147	0000000000000000000c55eabe2582ab64a4116afe9831100862c1cae2660ca1	04 May 2018, 08:48	1.10 MB	1,784	77
521,146 521,146	000000000000000000328d1e7a2492f0dba43bd28d85b5cea8d466d08dabd6b0	04 May 2018, 08:20	1.19 MB	2,542	16
521,145 521,145	00000000000000000014b6219a4cd805a7ef345ff9672581ef1c585aec1f0f97	04 May 2018, 08:19	1.12 MB	1,386	75
521,144 521,144	0000000000000000003e50909cf4cbc7e98254edb043b7922571f46e1fa91bbf	04 May 2018, 07:54	1.09 MB	2,221	75
521,143 521,143	0000000000000000003729bfa376e4148ee0643ce834053d885af5699440d6d2	04 May 2018, 07:29	1.10 MB	1,712	92
521,142 521,142	000000000000000000223cbf6c473a4dedf6ebe19d17879eafc41f38ad1fdf1d	04 May 2018, 06:46	0.00 MB	1	0
521,141 521,141	00000000000000000007ebc14a3b724f012e2429bda9efc5e01b5ac0a41fdc8a	04 May 2018, 06:45	1.14 MB	1,939	51
521,140 521,140	0000000000000000001766e09b590c7e5506edcade21173814b10ffef51d508e	04 May 2018, 06:21	0.24 MB	441	20
521,139 521,139	0000000000000000000b30cafd5f477788251889ef77713c1dee57ae68dbbcea	04 May 2018, 06:17	0.76 MB	1,265	35
521,138 521,138	00000000000000000042e160910b9249e92865ea229b9198288d1f05613f5f12	04 May 2018, 06:08	1.13 MB	1,670	37
521,137 521,137	000000000000000000125c05e3180a4bcb858aa09e45db5ec327664ac5b3d061	04 May 2018, 05:56	0.08 MB	178	34
521,136 521,136	00000000000000000014064c83bcf29def315dd3875997f50a6de6679592d7d0	04 May 2018, 05:55	0.91 MB	1,634	8

Previous 10 blocks ↓

Total Size: 646.56 GB

Node Information

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

Uptime: 30 days, 10 hours, 17 minutes
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,370.19 GB sent, 38.46 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.