Blockchain Explorer | learn me a bitcoin

Memory Pool

1,414 transactions

0.51 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
908,461	00000000000000000002349e0000000000000000000000000000000000000000	2 mins, 28 secs	0.51 vMB	1,399	2

Show Transactions

Blockchain

Tip: 908,460 (896,722 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
11,738 11,738	000000007e75b3be09ecf921118288dc188ba000dca8e8be26cd22c396c45878	21 Apr 2009, 10:15	1
11,737 11,737	00000000f26a18b0b609b71a33fa39bc4de2265997607a70b1dddd60150d49a3	21 Apr 2009, 10:12	1
11,736 11,736	000000004b635a351a215df81916356dad0d7b317cd7ebb840082fe31d3eb15f	21 Apr 2009, 09:49	1
11,735 11,735	00000000a9a5916f3876ad06fbcfc595cc40abac37fd2042ccaa6c417bbf15ef	21 Apr 2009, 09:34	1
11,734 11,734	000000005aac7a9af76dbf557ce5ae09d4a4d371c4b0b6a02160c80916717d5c	21 Apr 2009, 09:25	1
11,733 11,733	00000000e6b4fad2310b42cc03c722f29275c2b99b51bc6cb8abe8af67791759	21 Apr 2009, 09:19	1
11,732 11,732	000000009286f7008b48e997e5bc8206fb508f0393cd321dcfcd086650377a52	21 Apr 2009, 09:12	1
11,731 11,731	00000000d3f935cdfda407c6329739c72dfd28187389c371d33223871be9b9ff	21 Apr 2009, 09:00	1
11,730 11,730	000000001c1719655bc1674cc690ba8de3a868603facdb0b0c8bc931e6a43625	21 Apr 2009, 08:55	1
11,729 11,729	000000005a2a21db30c434b7ba7805960ef260d156d60e334f31179855d97a28	21 Apr 2009, 08:41	1
11,728 11,728	0000000020aed432b322eef2e51cd49aa3f6b1ce74c89548a99edc768018fc41	21 Apr 2009, 08:36	1
11,727 11,727	00000000b4487a97f9670fdc8e51968bc9178990706e6832a3b893062320dabf	21 Apr 2009, 08:22	1
11,726 11,726	000000000843e568f1d5a79d82565326f9362d2ace3b4f2d2e1c1c686d057ced	21 Apr 2009, 08:16	1
11,725 11,725	000000005b9f3bf1d8ce817ae307d912a0f5fcf8ffb6a8e70c3340ed656f8b61	21 Apr 2009, 08:15	1
11,724 11,724	00000000e27b8d66e9196ed2b3862b1cce57433da20808551dce1e948745aad2	21 Apr 2009, 08:03	1
11,723 11,723	00000000e51c0098263e2a49c518d7ca5f64c6a43d037067368305e90cf55d56	21 Apr 2009, 07:38	1
11,722 11,722	00000000546962802ea81fad0f8f9a9d9ee1094084dd2b580d50276b717b815e	21 Apr 2009, 07:37	1
11,721 11,721	0000000034254ae57b45be40241e7f061cf66cc9ab2fa4f8e830b6755b5b7d73	21 Apr 2009, 07:23	1
11,720 11,720	00000000ff7d3be9d3830717f85b1a0f5ab86af056be0f6dd28800f19b1a14b0	21 Apr 2009, 07:05	1
11,719 11,719	00000000158ac87ae8fff861dd41c58f09a6acde0c8f1c5c4f566e9de4e74c59	21 Apr 2009, 06:40	1
11,718 11,718	000000002fb83a4f41d637004ea9dd7dd4ea228c9335c38a87f96cf8d5a96cfd	21 Apr 2009, 06:25	1

Previous 10 blocks ↓

Total Size: 770.56 GB

Node Information

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

Uptime: 2 months, 22 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,777.75 GB sent, 99.82 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.