Blockchain Explorer | learn me a bitcoin

Memory Pool

5,810 transactions

2.74 vMB

Show Random Selection

Max Size: 15/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
3 sats/vbyte	3	30 minutes
2 sats/vbyte	6	1 hour
2 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
907,657	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 5 secs	1.00 vMB	1,911	2

Show Transactions

Blockchain

Tip: 907,656 (752,132 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
155,524 155,524	00000000000008f1093433c9bbc339e3917f81b2a17be32a0cfead5eb00eb58b	01 Dec 2011, 10:11	0.01 MB	25	8
155,523 155,523	0000000000000484a9ea7db447c2fa003ce8580877a0ae123874f3ffa0ba5c5f	01 Dec 2011, 10:10	0.05 MB	153	18
155,522 155,522	0000000000000f545d3ef0fd6b178f3bb5cbf58ba57b9200fb09943545043304	01 Dec 2011, 10:01	0.00 MB	9	0
155,521 155,521	000000000000027ca180cf533900a2eda73bc1caa4377ab5dcae8690f423116a	01 Dec 2011, 09:57	0.03 MB	13	9
155,520 155,520	0000000000000d95fcc66319279673f2a798449b417514418b7da26902d2e660	01 Dec 2011, 09:55	0.00 MB	9	15
155,519 155,519	0000000000000aaffd5255610378673e410dcb784df1b64fff67e4afed76255a	01 Dec 2011, 09:47	0.02 MB	33	88
155,518 155,518	0000000000000b673520a0977d338839f1a19d67e2eadef0021a7c6c15232136	01 Dec 2011, 09:47	0.01 MB	21	152
155,517 155,517	0000000000000088451b855261c592cc9f330a89cb000a6e51a8da84a58b0988	01 Dec 2011, 09:34	0.01 MB	39	0
155,516 155,516	0000000000000b00d88a49da4bc150c2a4027cb6514dd37752e1d2d0afe08850	01 Dec 2011, 09:23	0.03 MB	66	658
155,515 155,515	0000000000000c43d8fddb23d2f6ced3e939567dda1f6a76494577974a0c33bc	01 Dec 2011, 08:56	0.02 MB	32	46
155,514 155,514	0000000000000e68b5af19c453d618dd634f95dc228acbe399fb8d7fb5a01739	01 Dec 2011, 08:49	0.00 MB	8	276
155,513 155,513	00000000000001b5ccbd425deb3a1bb2acc01d7f50fcb789f25a5f10386b717f	01 Dec 2011, 08:46	0.02 MB	16	448
155,512 155,512	000000000000058c4acef940204da262f106a471a80a8ba1cb8f2bf7b30a5a51	01 Dec 2011, 08:43	0.00 MB	7	11
155,511 155,511	0000000000000ac0bc0de66e1f33ecaf70c5fbc0121414b315e65c2c9a76918d	01 Dec 2011, 08:42	0.04 MB	108	57
155,510 155,510	0000000000000205ce1ffedf21ea960cbbdfaf55577538ad0a1b082ecd511981	01 Dec 2011, 08:18	0.02 MB	34	34
155,509 155,509	0000000000000f60ebac668d0f6a3712725b74764eeb88e962666581a378cfe2	01 Dec 2011, 08:17	0.01 MB	9	861
155,508 155,508	000000000000056a402a878dddb49cf800ea5610908a696b42126bfd8ef41151	01 Dec 2011, 08:01	0.00 MB	13	17
155,507 155,507	0000000000000ecbd6f802ad73eba6f097cea5ec9e84c23ce3cbb97c8fb07d04	01 Dec 2011, 08:00	0.00 MB	16	149
155,506 155,506	000000000000044756e0f6acb8f6f462d02185c67a28c24c22d56e341faa148c	01 Dec 2011, 07:57	0.00 MB	1	0
155,505 155,505	0000000000000c2db4bd5d3b07335df3d1d652d2f5f6749a06e9e32571b04941	01 Dec 2011, 07:56	0.04 MB	120	12
155,504 155,504	00000000000006c149542daee4eec7f2975940bde5da7dcc14cb54efccb860fe	01 Dec 2011, 07:51	0.00 MB	9	0

Previous 10 blocks ↓

Total Size: 768.90 GB

Node Information

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

Uptime: 2 months, 17 days
Connections: 11 outgoing, 114 incoming
Data Transfer: 1,599.55 GB sent, 92.27 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.