Blockchain Explorer | learn me a bitcoin

Memory Pool

1,169 transactions

0.28 vMB

Show Random Selection

Max Size: 2/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 sats/vbyte	3	30 minutes
1 sats/vbyte	6	1 hour
1 sats/vbyte	12	2 hours
1 sats/vbyte	144	1 day
1 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
907,793	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 39 secs	0.28 vMB	1,169	2

Show Transactions

Blockchain

Tip: 907,792 (366,159 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
541,633 541,633	00000000000000000011e51fbec69b7a06b94ce733e738917c14e19e9d32529e	16 Sep 2018, 08:16	0.28 MB	476	47
541,632 541,632	0000000000000000001ef20238d521e671f533557fd6cf576013f41277c17e8e	16 Sep 2018, 08:12	0.37 MB	770	25
541,631 541,631	00000000000000000005496aa91402eb49160cc97cd6dfd5aab00cc37d04512c	16 Sep 2018, 08:05	0.01 MB	27	21
541,630 541,630	00000000000000000024d1c6d2e027b8c508f09bc7c61620cc904a5568e77ad3	16 Sep 2018, 08:05	0.07 MB	132	15
541,629 541,629	000000000000000000000318becb75616410f95c624ef77effb2f9d37d290a9c	16 Sep 2018, 08:04	0.18 MB	300	8
541,628 541,628	0000000000000000000b4e42965795552e699e66c65dc8e923a2bbadc7b401bb	16 Sep 2018, 08:01	0.13 MB	255	13
541,627 541,627	0000000000000000000498768e6488594524b58c97fcfaeb5024b12eeb7c466e	16 Sep 2018, 08:00	0.11 MB	249	20
541,626 541,626	00000000000000000025b2dab7c5eb30d0a6f404ee92f655dd038eb18fd5e8e4	16 Sep 2018, 07:59	0.22 MB	560	15
541,625 541,625	0000000000000000001c6616adcef0eb5ea800ab518f22313d6d16ef256a3a18	16 Sep 2018, 07:54	0.86 MB	1,804	15
541,624 541,624	0000000000000000001294edb24e46e9c026826738375347eb68130fd34db24b	16 Sep 2018, 07:39	0.55 MB	964	16
541,623 541,623	00000000000000000010c3f7e6be482a57f7f09633e98ad9023414d0de0b8076	16 Sep 2018, 07:31	1.17 MB	1,916	8
541,622 541,622	00000000000000000011d4e582c899eb6b6a18be0d70cb97025a94b3e71e4471	16 Sep 2018, 07:22	1.20 MB	2,453	21
541,621 541,621	0000000000000000002811cc4571022ef2ab63f245593c98569742446044705d	16 Sep 2018, 06:59	1.19 MB	2,244	4
541,620 541,620	000000000000000000029d3cdcee470f664c893af96fb5182723af6d27ed39ce	16 Sep 2018, 06:56	1.21 MB	2,882	29
541,619 541,619	000000000000000000273fc638b238a9b975817c19d9f32ad4faef8bfcb6217c	16 Sep 2018, 06:02	1.17 MB	2,779	22
541,618 541,618	0000000000000000000971481129f56caa10c8ffedde14497b54abbd80c8902b	16 Sep 2018, 05:18	0.26 MB	512	35
541,617 541,617	00000000000000000009963d1d44a8fdc5b5d055cf3b47820bfea91ac023241a	16 Sep 2018, 05:14	0.58 MB	852	10
541,616 541,616	000000000000000000040bf8b44ddbc4a79e7fff5d178c6903e605b0b164e4a9	16 Sep 2018, 05:05	0.67 MB	1,197	12
541,615 541,615	00000000000000000013e0cfe4e7605567ddd42fb2d71130a83c765a32619882	16 Sep 2018, 04:58	1.15 MB	2,794	24
541,614 541,614	0000000000000000000ceb19f7a58056a807a3e42949760bcff45def2cea1f6e	16 Sep 2018, 04:29	0.24 MB	596	15
541,613 541,613	00000000000000000022b90f2dc11ef2a1c3f73ce96cecb93e4248cef79b8773	16 Sep 2018, 04:26	0.07 MB	169	30

Previous 10 blocks ↓

Total Size: 769.15 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 280000
Subversion: /Satoshi:28.0.0/

Uptime: 2 months, 18 days
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,632.62 GB sent, 93.63 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.
Feerates are in sats/vbyte.

AFR = Average Feerate

About

This is a basic blockchain explorer for exploring Bitcoin data.

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.

Data

The data on this explorer comes from the following sources:

Bitcoin Core. This is used to get raw transaction and block data. This is retrieved via simple bitcoin-cli commands.
SSDB. I'm using a custom database to store the address balances and spent locations of each output. Bitcoin Core does not store this information, so I'm using a custom script and database to store this extra information.

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 to 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.

Alternatively, you can also run your own self-hosted explorer such as mempool or btc-rpc-explorer.