Blockchain Explorer | learn me a bitcoin

Memory Pool

36,746 transactions

40.86 vMB

Show Random Selection

Max Size: 172/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,726	0000000000000000000331db0000000000000000000000000000000000000000	8 mins, 34 secs	1.00 vMB	5,221	16

Blockchain

Tip: 841,725 (327,704 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
514,021 514,021	000000000000000000493546348303452744243260a74120f1d2ae1b29f614a7	18 Mar 2018, 02:09	0.75 MB	1,321	31
514,020 514,020	0000000000000000003de0838b317ebe1d99db995f0223fd7efeb18b6afef4f0	18 Mar 2018, 01:55	0.35 MB	788	30
514,019 514,019	000000000000000000142440a5b78ca71edf11aa10a111256aaeb144a9c43222	18 Mar 2018, 01:45	0.03 MB	40	66
514,018 514,018	0000000000000000002e6425ffd941cfdf7307b7a628482fc4772049977607e4	18 Mar 2018, 01:45	0.58 MB	1,269	58
514,017 514,017	0000000000000000003cbe70bf33ea3214669b66551d96bb371ce1dfc075aa1b	18 Mar 2018, 01:33	0.68 MB	1,494	32
514,016 514,016	000000000000000000516e2e9f363a5ab4bd9965049c5f7520c03a256ab474d6	18 Mar 2018, 01:18	0.04 MB	103	124
514,015 514,015	00000000000000000022a40dc2d234a76f347fa10bf740877fd92893fa97eb8d	18 Mar 2018, 01:20	0.32 MB	627	65
514,014 514,014	000000000000000000131a51705ef5e482405ec357e4878d7419b7a1de9bd8b9	18 Mar 2018, 01:13	1.13 MB	2,854	31
514,013 514,013	000000000000000000219b686edc67bb78096674f7203f125ab1958b0ca1d15d	18 Mar 2018, 00:42	0.42 MB	1,012	64
514,012 514,012	0000000000000000002697b773c77e98bb557d9b16c0eebe638f089f66cff346	18 Mar 2018, 00:33	0.42 MB	653	29
514,011 514,011	000000000000000000142c69a138eaafce0aad9e7864b730b58f5222ce435666	18 Mar 2018, 00:29	0.59 MB	1,561	41
514,010 514,010	000000000000000000018529ad32dff054460b18179d5658d761972fae3938d2	18 Mar 2018, 00:09	0.33 MB	756	28
514,009 514,009	00000000000000000038c38c9802836e9fab1e9f38df5ddbf6ba1101db616e9d	18 Mar 2018, 00:00	0.17 MB	201	37
514,008 514,008	000000000000000000482a0a225ab915d700a277f453941d38880674a0eacdbe	17 Mar 2018, 23:59	0.16 MB	401	24
514,007 514,007	0000000000000000001aee0fb6c6213b132e95519fd0b8a327aa84181c3f0dcf	17 Mar 2018, 23:54	0.13 MB	229	19
514,006 514,006	00000000000000000043fd6f70d8776c601c0bc9e6586234b3969843889c40d7	17 Mar 2018, 23:51	0.10 MB	285	27
514,005 514,005	00000000000000000044ed0c59dc034ded314472c1ee9ee2ce29824af72ad790	17 Mar 2018, 23:49	0.10 MB	266	22
514,004 514,004	00000000000000000051f108c957ecab11cae2ba5d7347a81f272f103a9be4be	17 Mar 2018, 23:46	0.59 MB	934	32
514,003 514,003	00000000000000000017c12ec86497f1cc8d41c07b55f5023316eff798c1cba3	17 Mar 2018, 23:36	1.12 MB	2,576	54
514,002 514,002	0000000000000000002adf6c3ec9dc179b8ec2f70f5f11fd7985c1fde38af919	17 Mar 2018, 23:13	0.08 MB	170	14
514,001 514,001	000000000000000000040c421005d950a4e667af5dcfee739e5acbdf34d88414	17 Mar 2018, 23:12	0.04 MB	121	22

Previous 10 blocks ↓

Total Size: 646.25 GB

Node Information

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

Uptime: 29 days, 5 hours, 57 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,334.83 GB sent, 36.61 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.