Blockchain Explorer | learn me a bitcoin

Memory Pool

7,902 transactions

2.55 vMB

Show Random Selection

Max Size: 15/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
907,981	00000000000000000002349e0000000000000000000000000000000000000000	13 mins, 24 secs ago	1.00 vMB	4,177	3

Show Transactions

Blockchain

Tip: 907,980 (771,407 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
136,573 136,573	00000000000003ba98accad570d9b74fff1287508cbabb0955b54f0dc18ef64e	16 Jul 2011, 13:35	0.03 MB	69	306
136,572 136,572	00000000000002513c8e9bc03fe7d1f9d3d4bc5306ecdca6f3ce2a4f31bbeff6	16 Jul 2011, 13:14	0.00 MB	13	154
136,571 136,571	00000000000005a134ab038c2eae2b6d3cbba9e000cdc4345b6faadea3dfb27c	16 Jul 2011, 13:12	0.02 MB	36	301
136,570 136,570	000000000000074018e3785c7e4812cc165f3c7d80829e31d0eaf8634632afb4	16 Jul 2011, 13:06	0.05 MB	44	86
136,569 136,569	000000000000025e41418be4331fbe7beb6ef5eae6ae1e315112b6884978899c	16 Jul 2011, 12:58	0.04 MB	85	279
136,568 136,568	000000000000028ed773b09c8e5e6e4aad1b9f17f61b9f86385b3813f8f6efbc	16 Jul 2011, 12:39	0.00 MB	6	0
136,567 136,567	00000000000005b995a54f360e76025d58b86bb70dde16f2113905c563e232fe	16 Jul 2011, 12:38	0.02 MB	36	418
136,566 136,566	00000000000003a36dd14a13b06e43c01d7edcd00a9a59b0ced5ead93a804c62	16 Jul 2011, 12:27	0.00 MB	1	0
136,565 136,565	00000000000003a7bf0730919fc2bce64ea0355c72b4dbee043de646e5521736	16 Jul 2011, 12:26	0.04 MB	94	209
136,564 136,564	00000000000006feac768de23730bedc1b18ae5f9d1b9fe08df4e2407d445cd7	16 Jul 2011, 12:08	0.02 MB	48	87
136,563 136,563	000000000000052b9c7bd6d8404cc71e64a423679bb94cb57b62259689bfbcd9	16 Jul 2011, 12:01	0.00 MB	4	234
136,562 136,562	00000000000004e8834d0908000eae101bde21ecd545a445a532dbec340e6f5b	16 Jul 2011, 11:58	0.02 MB	28	25
136,561 136,561	00000000000005965b0b9b297cd4c922c29aea187408d5f88b3e4ac57e3a6a27	16 Jul 2011, 11:53	0.02 MB	37	494
136,560 136,560	000000000000037dc7611061d4e2f5f6cfd4cb5aa0cde4d523748ae10d310205	16 Jul 2011, 11:42	0.03 MB	88	747
136,559 136,559	00000000000004a14fcba64baaeda327babc4568c08e7f4f05a148514df24963	16 Jul 2011, 11:14	0.00 MB	9	321
136,558 136,558	0000000000000778881ce1dfde3c5dccc6a05a945636dd4095e97201e258b5a1	16 Jul 2011, 11:08	0.01 MB	45	26
136,557 136,557	0000000000000317d0b78b60b31b950952651baef91ae132636ec8fa76adabca	16 Jul 2011, 11:05	0.00 MB	12	17
136,556 136,556	00000000000001a25ebc6d26f335592c7eccb68b2a173853deca2ce3bd91ae05	16 Jul 2011, 11:04	0.03 MB	76	130
136,555 136,555	00000000000008297fd196b75236bfb98438866f46d855ac0959087fafc4e140	16 Jul 2011, 10:52	0.02 MB	51	196
136,554 136,554	00000000000006e63deb5a1e258be8ef3d156e1a8f161dbd3f1c60559544db62	16 Jul 2011, 10:34	0.01 MB	18	433
136,553 136,553	000000000000001408e3f683dd35b435488ef2ed245ad86398fa3841d9a613cc	16 Jul 2011, 10:29	0.00 MB	7	636

Previous 10 blocks ↓

Total Size: 769.51 GB

Node Information

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

Uptime: 2 months, 19 days, 10 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,647.38 GB sent, 95.51 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.