Blockchain Explorer | learn me a bitcoin

Memory Pool

2,050 transactions

0.59 vMB

Show Random Selection

Max Size: 4/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
908,730	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 37 secs	0.58 vMB	2,042	2

Show Transactions

Blockchain

Tip: 908,729 (876,323 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
32,406 32,406	000000001ef0ec26827704463af9e23c04c24400cc8bf25006a33f6017fb6846	31 Dec 2009, 08:27	1
32,405 32,405	00000000bdf59e8244f6376afe0db50d935b937afdbfdeddea58e96c1f64e0e9	31 Dec 2009, 08:08	1
32,404 32,404	000000002e185c998a398d9e0def6b7a211d8d7135fd8a340da98e569508a112	31 Dec 2009, 08:02	1
32,403 32,403	000000009d977ec0ec48c6ae43f1679576e93a940457dfd6548808240a53ae2b	31 Dec 2009, 07:47	1
32,402 32,402	000000004b5c50a4bfe3d132abe0751a5141758b9772a310e4c573e9799f17d3	31 Dec 2009, 07:32	1
32,401 32,401	000000008f70f82749c1fb938b97ad17f3fa4dee3af6f91eb207b462b490f7fa	31 Dec 2009, 07:27	1
32,400 32,400	0000000062a945617a27b81bf17aa4a36219b0a81ec73fd8cb5258a0578ca96b	31 Dec 2009, 07:16	1
32,399 32,399	00000000bd37c764a07b654753dd9dfd06756ebb65b82b6d93de0ebf130fb22a	31 Dec 2009, 07:04	1
32,398 32,398	000000008af393034b3696072d7090ca19564058dbcb33a79bfc43ce8a8613e1	31 Dec 2009, 07:04	1
32,397 32,397	00000000cdaa4dbc7e2f60269ac65f1309a1d4066d1dc85ef3cffdf66a239063	31 Dec 2009, 06:47	1
32,396 32,396	00000000682e96664bd8001d12205d3a99af2def8d399282916fa02c07f9e631	31 Dec 2009, 06:38	1
32,395 32,395	000000007b6cfcdc6608d4373f99b4b46a6594cdf35fa3833cb9d8573c375f94	31 Dec 2009, 06:21	1
32,394 32,394	0000000099becc5be359a9a88640dc3a4331a44e928877f68fb09bd567cdb05e	31 Dec 2009, 06:15	1
32,393 32,393	0000000029ea6c9c8b28f39158d87525e9cc2639bdb63c305ebef0644221855b	31 Dec 2009, 06:11	1
32,392 32,392	00000000d030a8467935e1609ffe366fec2c945494d7abfdacd71ceecea43d52	31 Dec 2009, 06:05	1
32,391 32,391	0000000028d7e33637806ccb50eba40e06dd2717c0116b8ddb8ac3df32357247	31 Dec 2009, 05:55	1
32,390 32,390	000000008ef94913a64076cbb3f7cdc1a09a2f49694aa227e1f5f3eb8386826d	31 Dec 2009, 05:49	1
32,389 32,389	000000009a3ae97e6e1362c5ae7fb796189c57a04f821e9a6071cd3e4d94cab9	31 Dec 2009, 05:41	1
32,388 32,388	000000006f9fd64946bc5e52c84c1cc6109bb0289a7f1ab0e0d0aa26c31403f9	31 Dec 2009, 05:37	1
32,387 32,387	00000000d2d9f783b39c70381b671d65eba620d52a8f7c6ca2e625fb7dbc977a	31 Dec 2009, 05:19	1
32,386 32,386	0000000016cbe3bb1c92f8be4d0b1e1bd626e9ccd529c340313bca9b528711e0	31 Dec 2009, 05:15	1

Previous 10 blocks ↓

Total Size: 771.06 GB

Node Information

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

Uptime: 2 months, 24 days, 5 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,855.17 GB sent, 102.26 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.