Blockchain Explorer | learn me a bitcoin

Memory Pool

1,374 transactions

0.49 vMB

Show Random Selection

Max Size: 3/200 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
908,565	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 19 secs	0.49 vMB	1,367	2

Show Transactions

Blockchain

Tip: 908,564 (898,811 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
9,753 9,753	0000000024242b7be82e18bd0876367df92004b369fc59dee3a99a451635b74b	04 Apr 2009, 04:21	1
9,752 9,752	000000003d4b483ce0f9258b7146fd817c6293bfc0ddf6463d9fa33cd6a612a1	04 Apr 2009, 04:14	1
9,751 9,751	00000000e96c66f3ece9feed66332d45d9260417aa64ed22a5516a5709200b2e	04 Apr 2009, 03:52	1
9,750 9,750	000000000130e59797893d4f2e5dc951e182ec170d6ba846ad84369529d547ad	04 Apr 2009, 03:28	1
9,749 9,749	00000000f40c565cd53f081da5c59e22b680758912d04a670cfecd3e181febd5	04 Apr 2009, 03:12	1
9,748 9,748	000000004c174d3ca3a59143a26c2e1178f647d4b9f198c251c69d640ca83b67	04 Apr 2009, 02:53	1
9,747 9,747	00000000dc3896448966c785d23f3f31778bdb7d7fbee201c676c0793a9bbd0f	04 Apr 2009, 02:41	1
9,746 9,746	00000000fc2b4cff82824737f1d58bafc8c6f32cc04e59241af27fd9e3362ede	04 Apr 2009, 02:14	1
9,745 9,745	0000000098821d4ed9bf9ea134102e88a46b64179a0c9dcfe9d47f4734780e9a	04 Apr 2009, 02:01	1
9,744 9,744	00000000932e1c579fbada13c7168d6dc307e09c9e1499926731018a73abe236	04 Apr 2009, 01:54	1
9,743 9,743	00000000f2a763b0145769996922672b59668d446bf457b349e428deedb63475	04 Apr 2009, 01:30	1
9,742 9,742	00000000e21c6bbc2a004516c3c69a0b4b62ed1c713d90d704ce486f8ffa5b07	04 Apr 2009, 01:29	1
9,741 9,741	00000000c8b469622049588e3719f880c112625e072ea59752414c61bd372486	04 Apr 2009, 01:04	1
9,740 9,740	00000000499e0f61d3b76d8e2a729dd140ae796d471a55d105daaf89ffccdf1e	04 Apr 2009, 00:47	1
9,739 9,739	00000000b7bbb7e50d86d3decd6ff8aa464a0acae51eca4306ff35b7437448b2	04 Apr 2009, 00:34	1
9,738 9,738	000000008d9f4089951a24ac34bf6310ebaa4fed57e0ad8ea2bd2d15daf66f14	04 Apr 2009, 00:30	1
9,737 9,737	0000000069bdbe2e36965d41c2c112ffcbfa826ca545e732c11c52db36ff793f	04 Apr 2009, 00:22	1
9,736 9,736	00000000eec7665c5362282340a688a1e9a880ca255ce354ddd72b000815612a	04 Apr 2009, 00:20	1
9,735 9,735	000000001c27ab6896a36cb774cf434f07ebad4b130c555c59d17ac19762b36c	04 Apr 2009, 00:01	1
9,734 9,734	0000000090bf5785d5f57c8334c461f9ab967f59d0fb8fa311a3eb1dce9038bc	03 Apr 2009, 23:57	1
9,733 9,733	00000000733c021ff99a46e43c7ba3adc7e2115eadbffd18b1c9aa24d949817d	03 Apr 2009, 23:47	1

Previous 10 blocks ↓

Total Size: 770.74 GB

Node Information

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

Uptime: 2 months, 23 days, 5 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,847.52 GB sent, 100.68 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.