Blockchain Explorer | learn me a bitcoin

Memory Pool

5,146 transactions

3.03 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
908,690	00000000000000000002349e0000000000000000000000000000000000000000	31 secs	1.00 vMB	2,290	2

Show Transactions

Blockchain

Tip: 908,689 (827,124 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
81,565 81,565	000000000018eec25a9fad69f63d013a052cf25e99bd5097a07990f08464f400	23 Sep 2010, 20:33	0.00 MB	4
81,564 81,564	00000000000e6ef839046bd56497c407fa812bee5c23501a768b551c46ffc7d1	23 Sep 2010, 20:26	0.00 MB	6
81,563 81,563	00000000001c090fe5659838b4a666f7ef34a3a7484a4763f9f4ee53692b3d7b	23 Sep 2010, 20:04	0.00 MB	2
81,562 81,562	0000000000435300e1287dee8c7c13d18199a1894508c957938c7e38a28166f4	23 Sep 2010, 20:01	0.00 MB	1
81,561 81,561	000000000010d772f1a2c64e447750e6a4dae64e34105ba9bf7f45297d1d221b	23 Sep 2010, 20:00	0.00 MB	2
81,560 81,560	00000000001200754cbd5fe9cadc77f427cedf0066b6c72bda18d3eabbb48aa0	23 Sep 2010, 19:58	0.00 MB	5
81,559 81,559	0000000000312ac0a7490f01a5a0afdbee09d0164e8493aaa24922d34369e1f9	23 Sep 2010, 19:51	0.00 MB	1
81,558 81,558	0000000000046a502ffb43807e456352a755b58ce82a04035c2e67240ac89f55	23 Sep 2010, 19:51	0.00 MB	3
81,557 81,557	0000000000187d89b88eb8bcb9fa037ea83e238e9c80f6f97f04ee36e666283c	23 Sep 2010, 19:44	0.00 MB	3
81,556 81,556	00000000003c6eb9aa10d2f261589916c6b18fe6ee23337c27d268c12395b66d	23 Sep 2010, 19:41	0.00 MB	4
81,555 81,555	000000000037cde23f4142a1130825535bbddbeaa832b4c3f61cad7e4ce938f8	23 Sep 2010, 19:30	0.00 MB	3
81,554 81,554	000000000033f933f10aca8f56462a18af630ac66e7ad2c536f83db69179b3b9	23 Sep 2010, 19:14	0.00 MB	2
81,553 81,553	0000000000050cc6b13d0186afaa0d8be4a552846f2fc8d16085682a80675c14	23 Sep 2010, 19:05	0.01 MB	4
81,552 81,552	000000000010bff94348a476ef1a0f1bb78562aef6235939aa539880330fdd2d	23 Sep 2010, 19:01	0.00 MB	1
81,551 81,551	0000000000437f7b2a24ec133a86a1d970927b1d3fcba4d424e90c8f6439356e	23 Sep 2010, 18:58	0.00 MB	1
81,550 81,550	00000000002c9999c578d19a8977233952fc32e461162efc964e6f615e92fdf4	23 Sep 2010, 18:52	0.00 MB	1
81,549 81,549	000000000023a6bdabf6ec1cfa7fb7102e70b90a610be8bf7c7a3f45f83d0f07	23 Sep 2010, 18:50	0.00 MB	1
81,548 81,548	000000000004b750f56dc4d78dfa8b3e53796450917e223b90bea4edff9304ec	23 Sep 2010, 18:48	0.00 MB	1
81,547 81,547	00000000002f50c300a6156960b48dbd8b987a5024d4b5c418516850398d02a6	23 Sep 2010, 18:46	0.00 MB	1
81,546 81,546	00000000001b86b33225b81e5aa14bc4b4d359a0d875df4d4bfe7c62fc52c781	23 Sep 2010, 18:45	0.00 MB	5
81,545 81,545	000000000031cebbef2c0096eb9aa1c3750770481556da409ba08ccd987c1de0	23 Sep 2010, 18:28	0.00 MB	4

Previous 10 blocks ↓

Total Size: 770.98 GB

Node Information

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

Uptime: 2 months, 23 days, 23 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,854.11 GB sent, 101.86 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.