Blockchain Explorer | learn me a bitcoin

Memory Pool

7,510 transactions

2.84 vMB

Show Random Selection

Max Size: 17/200 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
907,782	00000000000000000002349e0000000000000000000000000000000000000000	37 mins, 28 secs ago	1.00 vMB	4,221	5

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Blockchain

Tip: 907,781 (544,000 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
363,781 363,781	0000000000000000110971e29c95190416a3846ba5574d7ba21600a310fe158b	04 Jul 2015, 11:13	0.87 MB	945	15
363,780 363,780	0000000000000000142a7cd75e291be67affaab4dc43d1361921fc4ed2744ed3	04 Jul 2015, 10:58	0.59 MB	618	19
363,779 363,779	00000000000000000f11985e785e6c7e2d52cd3643f59d0789934bdb5a889aa6	04 Jul 2015, 10:52	0.22 MB	252	11
363,778 363,778	000000000000000006651aee124f6b76c62cdf046a69020c6ed5dd1243d6ef8a	04 Jul 2015, 10:50	0.75 MB	1,395	28
363,777 363,777	0000000000000000055651237d2af92217cd386e34280af5cf8c2afea592cfd2	04 Jul 2015, 10:31	0.18 MB	252	19
363,776 363,776	00000000000000001433bc64882ab5f8d37217156ce8cfeef9b69996ef101567	04 Jul 2015, 10:27	0.86 MB	948	15
363,775 363,775	0000000000000000024a1ce81225c8be1dd1ad81f304e9827ae093956add15a3	04 Jul 2015, 10:18	0.75 MB	1,586	41
363,774 363,774	000000000000000015b8a984732fa57b954ec32f295b271ac326951907fd5225	04 Jul 2015, 10:00	0.79 MB	1,221	26
363,773 363,773	0000000000000000143661a453a992434bfb5a784f143aba1ae7c122b1fbb3d3	04 Jul 2015, 09:51	0.02 MB	55	33
363,772 363,772	00000000000000000240aaa730bb30e5216f060b908c087adc41294c4f2dc609	04 Jul 2015, 09:48	0.05 MB	101	26
363,771 363,771	000000000000000005774df668ac86405ec8f81113683c4a7c54135b6bc9632c	04 Jul 2015, 09:47	0.12 MB	266	28
363,770 363,770	000000000000000005376414f10aa2f2a4e70d7dbcffd2c8848ab4c7f8b06e60	04 Jul 2015, 09:43	0.22 MB	362	19
363,769 363,769	000000000000000007aeb906df2977d1860c8438923f3d9e37e23f9afee29012	04 Jul 2015, 09:40	0.75 MB	1,524	26
363,768 363,768	00000000000000000545f1fdc8027554f48173b76edb96a5947f3c4b97a9283e	04 Jul 2015, 09:27	0.06 MB	218	55
363,767 363,767	0000000000000000111c0cf8c68c2871775d9869b9cc26a5b49e05c5832a43f2	04 Jul 2015, 09:18	0.75 MB	1,587	40
363,766 363,766	0000000000000000128336687ddd381bed0cf0567c21d8cc45d67d1c3ca30719	04 Jul 2015, 08:59	0.60 MB	645	15
363,765 363,765	00000000000000001248ed0dfca782e875f5b69b8cf3bbee6b531e37c0bc6517	04 Jul 2015, 08:54	0.93 MB	2,134	39
363,764 363,764	0000000000000000133dc537b6c82926fd259b7f0be7422b2fa54a4c0b8b5fc8	04 Jul 2015, 08:13	0.57 MB	908	26
363,763 363,763	00000000000000000d9424a5acf45bcf906fbb477960cc2a554b7acc7281a2ed	04 Jul 2015, 08:00	0.46 MB	751	23
363,762 363,762	000000000000000006e8a07125fa6481381b81857a1db3e1751504b92ca8b45a	04 Jul 2015, 07:48	0.56 MB	594	12
363,761 363,761	000000000000000015ed8e7fd29853d8ee9d7e3796475a859943645f4fa94449	04 Jul 2015, 07:41	0.75 MB	1,489	31

Previous 10 blocks ↓

Total Size: 769.13 GB

Node Information

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

Uptime: 2 months, 17 days, 23 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,631.57 GB sent, 93.56 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.