Blockchain Explorer | learn me a bitcoin

Memory Pool

8,802 transactions

2.66 vMB

Show Random Selection

Max Size: 16/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 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
907,875	00000000000000000002349e0000000000000000000000000000000000000000	41 mins, 20 secs ago	1.00 vMB	3,697	5

Show Transactions

Blockchain

Tip: 907,874 (752,104 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
155,770 155,770	0000000000000d4ab5a051e986dfa0dc21489aa3e8412c27cc892708f5b27830	02 Dec 2011, 22:13	0.03 MB	35	83
155,769 155,769	00000000000004eec0783ff0302d84f0308125a0b48457ae2bbebf4bd1ff1383	02 Dec 2011, 21:59	0.01 MB	15	35
155,768 155,768	00000000000000124c4dbb26c25feff783655bc0426f09c68a1846e0149c6e58	02 Dec 2011, 21:51	0.00 MB	10	33
155,767 155,767	00000000000004d447231d036caa0249d5d330450f8bdffcc9b900bbc382c93c	02 Dec 2011, 21:46	0.00 MB	9	358
155,766 155,766	0000000000000aac55294d73bb6edf06152d2994e2c109b80a62c07aa723d83e	02 Dec 2011, 21:44	0.05 MB	177	5
155,765 155,765	0000000000000bf194494dec8711eda35e72f05dc54f19238455116fb9d978c5	02 Dec 2011, 21:38	0.02 MB	45	19
155,764 155,764	0000000000000c2ce71264655a1fe3b31939f57acd97b3a07019f9c1fb7e46a5	02 Dec 2011, 21:33	0.04 MB	95	130
155,763 155,763	00000000000005c7f7b873b3d56834d17c3cce449b86b8cd4d1819dd401f6dae	02 Dec 2011, 21:02	0.00 MB	12	28
155,762 155,762	00000000000003f39d59e6d4f3c7dbe3ab0d65cc3c7bc017d53b88f34b963fa7	02 Dec 2011, 21:01	0.03 MB	74	238
155,761 155,761	0000000000000b33437d8a935001af90f00724c3eaf3c1ca080a60f72835dbec	02 Dec 2011, 20:50	0.05 MB	117	23
155,760 155,760	0000000000000a77edb9987db882c9ab7d88ad8f341a0fde70a28cdfffbd3b70	02 Dec 2011, 20:08	0.01 MB	14	42
155,759 155,759	00000000000002ed2d3cfadddf41653d522c6d2901e0d907ef8576516cf87958	02 Dec 2011, 20:04	0.00 MB	13	78
155,758 155,758	00000000000008aab70e713e8b4ad0bb69e16463d259c8acc8eab1010ae9d261	02 Dec 2011, 20:02	0.05 MB	120	113
155,757 155,757	0000000000000a481fc1af13add60de0b73b9cb12608fb0d2695a5e0b7c18d09	02 Dec 2011, 19:37	0.01 MB	14	121
155,756 155,756	0000000000000d4d7e85f3a7f0ef5f6b6fa8f4800ed4869771ce2eb171365d27	02 Dec 2011, 19:35	0.02 MB	29	124
155,755 155,755	0000000000000ccd015c965b8f9000c3da1c033460b184bd285b5f4ff39c74cc	02 Dec 2011, 19:31	0.00 MB	7	13
155,754 155,754	0000000000000d454e3abb888c09e124d2c6941cd1951eb063607e4452ccfb3d	02 Dec 2011, 19:30	0.02 MB	30	19
155,753 155,753	0000000000000ce6e5d5076966bf3d359222b5aecbab6c89ee5e0a8047957696	02 Dec 2011, 19:23	0.01 MB	42	149
155,752 155,752	00000000000002cb1f61e1547f5aa775e54ac2abacfd7cc3da7b0fe94815f169	02 Dec 2011, 19:25	0.01 MB	12	134
155,751 155,751	00000000000005046730bd73f197d98ff4ba3ea925833973238bf5a2a7791cb3	02 Dec 2011, 19:19	0.02 MB	25	54
155,750 155,750	0000000000000dd7e3f3a80cf24bcd7c362f2e4c10c8ba8e4560560dda8e2911	02 Dec 2011, 19:07	0.05 MB	74	1,358

Previous 10 blocks ↓

Total Size: 769.31 GB

Node Information

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

Uptime: 2 months, 18 days, 16 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,642.79 GB sent, 94.50 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.