Blockchain Explorer | learn me a bitcoin

Memory Pool

16,175 transactions

5.20 vMB

Show Random Selection

Max Size: 31/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
2 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
907,720	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 16 secs	1.00 vMB	4,061	5

Show Transactions

Blockchain

Tip: 907,719 (781,800 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
125,919 125,919	0000000000000a150890dc9ab1a9a2ac2aed7d2e4266ee39a87995db22597269	23 May 2011, 04:07	0.02 MB	50	85
125,918 125,918	00000000000007a3ba15e70cb26e79cca5023676ca2eefca6d850e39dcec9c27	23 May 2011, 04:02	0.01 MB	16	506
125,917 125,917	00000000000043d330287cf0c76993eb087405c2c709190ef86e101f2c25c79b	23 May 2011, 03:59	0.00 MB	4	290
125,916 125,916	0000000000003a9708e28abc8f00c87c33db79c93a981f9fa64fce2d2f1e4769	23 May 2011, 03:57	0.00 MB	4	66
125,915 125,915	0000000000002b5df265af90ecba5a1dc139aaee8caa6e573c6259b97126d8c5	23 May 2011, 03:55	0.01 MB	32	465
125,914 125,914	0000000000000912224414f281bd7bc622f327bfd2f3c4047bbf18c31332f74b	23 May 2011, 03:48	0.01 MB	57	3,440
125,913 125,913	00000000000043ad369b3dcf7761c14a2607bfb9565e044dbd9d655ba033f334	23 May 2011, 03:48	0.02 MB	52	260
125,912 125,912	00000000000043c6649caf892e3554b2fe23f79469df688e72ef4eb3a10e81dc	23 May 2011, 03:36	0.00 MB	4	1,151
125,911 125,911	000000000000208d40bbd3747062f1d5d20ad9ed159255751ca33b6732cf4c0e	23 May 2011, 03:34	0.01 MB	19	937
125,910 125,910	000000000000044992d67e5f543a59c52f118cae635003f0b270f28c14b576f0	23 May 2011, 03:25	0.01 MB	22	348
125,909 125,909	00000000000001479075f8268c51bf43cd3bc78330d1d6f9cf417f6d956e1641	23 May 2011, 03:18	0.01 MB	16	997
125,908 125,908	0000000000002a49f597f4cd195425987450520a9c7e32a2c6e5766d90ae2970	23 May 2011, 03:09	0.02 MB	63	436
125,907 125,907	00000000000025d8decc6fe1631f1f18b8638cc4dbbdc947d20bd74d11e5e7cc	23 May 2011, 03:01	0.01 MB	21	514
125,906 125,906	0000000000003ea2b234c6aca99f59078abce086fa4b743ea628ad9a65228895	23 May 2011, 02:55	0.00 MB	7	478
125,905 125,905	0000000000003fd307d47a090ee63b1c13c6319f985abf76944a9ed6c053b151	23 May 2011, 02:51	0.03 MB	87	2,052
125,904 125,904	0000000000002b56a1634636e7eacf6b4ff4fea1377952be3519446b645018ca	23 May 2011, 02:35	0.01 MB	31	787
125,903 125,903	0000000000001b27a1bc8fc2e4c5fcac11603dc3b340db7b8ca7f9f13baf9a47	23 May 2011, 02:24	0.02 MB	65	2,192
125,902 125,902	00000000000021ec2b4d5e5513cc6f08771b473d3dc9d875718c50a6b46c3cbe	23 May 2011, 02:18	0.00 MB	12	1,004
125,901 125,901	00000000000010f07e98bf90b68d2012cbc7cb6ea579b4c7343cdee6474f3885	23 May 2011, 02:13	0.00 MB	14	872
125,900 125,900	00000000000044370c6bfb757299702a60da665d66e9b7a237a5093d8cb33c8c	23 May 2011, 02:10	0.01 MB	17	1,321
125,899 125,899	00000000000029a939237ea742bede916546f697eb1c0387aa9ea9c4071e605b	23 May 2011, 02:05	0.00 MB	2	4,464

Previous 10 blocks ↓

Total Size: 769.02 GB

Node Information

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

Uptime: 2 months, 17 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,624.01 GB sent, 92.98 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.