Blockchain Explorer | learn me a bitcoin

Memory Pool

3,391 transactions

1.09 vMB

Show Random Selection

Max Size: 6/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
907,910	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 5 secs ago	1.00 vMB	2,960	2

Show Transactions

Blockchain

Tip: 907,909 (805,662 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
102,247 102,247	00000000000381056a76450b54f695f8f3a2d438c4bfe5e10289012c977ed2ec	12 Jan 2011, 08:21	0.00 MB	20
102,246 102,246	000000000000f22d7aa93e44a83bcc0ab165e61cd2d4c1e1812a0b7a0563f501	12 Jan 2011, 07:57	0.00 MB	1
102,245 102,245	000000000003d43fa86d6cadfa23fdd265cd08a539c4cd5f8a256a424d9e8b87	12 Jan 2011, 07:57	0.00 MB	2
102,244 102,244	000000000002b5cbd7c876a6ac2bcc36a0302cda883ea4d54bcbeb3857ed9d74	12 Jan 2011, 07:54	0.00 MB	1
102,243 102,243	000000000002f80cd0e81b97509174fbd20293b256c19bf3658f2125becbd5a9	12 Jan 2011, 07:51	0.00 MB	2
102,242 102,242	0000000000014ba8bb9fd744193b8dd3192c69766b91372e81ca33c1c79ef1eb	12 Jan 2011, 07:28	0.00 MB	5
102,241 102,241	0000000000035c57a6241004bce50b020a9714900ff551c9aa92ef0bf20b19f0	12 Jan 2011, 07:12	0.00 MB	3
102,240 102,240	000000000003fe5d61ae2573f6c3d16c47609a9e36779775826805eec01476ba	12 Jan 2011, 07:07	0.00 MB	1
102,239 102,239	0000000000030dbfc8931bc6a3be9fb46d9d5ed70fd1c28297d2c385743f6e32	12 Jan 2011, 07:05	0.00 MB	2
102,238 102,238	000000000000f9a5a435c62c162d5482e5680c3131f92d64f26b9376786cfa46	12 Jan 2011, 07:02	0.00 MB	1
102,237 102,237	000000000002e87adb19c8632d76b532f39dc48e10f0299032110f783e822313	12 Jan 2011, 07:02	0.01 MB	35
102,236 102,236	00000000000026c195b955d3b4a39a9e3efc4c14e551d4a3d013b6e54d8a4395	12 Jan 2011, 06:55	0.00 MB	14
102,235 102,235	0000000000000b489950d37cbdea7bf56477c0a9a0f9f6764e7d9eba1a3e9d43	12 Jan 2011, 06:50	0.00 MB	14
102,234 102,234	00000000000014be032ee92b00934434e61ef2b3cbb479fbad7732f2abd1d9d2	12 Jan 2011, 06:46	0.00 MB	14
102,233 102,233	000000000001a3034e98845c60aedf2e7be47a4ef79661681a4be63b7939fba0	12 Jan 2011, 06:45	0.00 MB	14
102,232 102,232	000000000002c0d65dca2092d790bfb452d8b34a9d0967e9be9315285bd79833	12 Jan 2011, 06:41	0.00 MB	14
102,231 102,231	000000000003b01aef501dd81479030d0a7b1c34683b3f73c7bed50c8e8cca99	12 Jan 2011, 06:27	0.00 MB	14
102,230 102,230	000000000000f557ab842eec16aa7489aa900b91920e9b12c8b52af10cd40c9c	12 Jan 2011, 06:25	0.00 MB	14
102,229 102,229	000000000003a3f5bb951e86a0e13d835393bbe0e3a27ff6ed8fefa9a466f39b	12 Jan 2011, 06:21	0.00 MB	13
102,228 102,228	000000000000fcd668a4487f01ba0078d45cedffa5e2702d7e2babd558472940	12 Jan 2011, 05:19	0.01 MB	23
102,227 102,227	000000000000054bdc964b5497cad1f3c01a65960911d8b48744319d8b3e04d1	12 Jan 2011, 04:39	0.00 MB	3

Previous 10 blocks ↓

Total Size: 769.37 GB

Node Information

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

Uptime: 2 months, 18 days, 22 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,643.93 GB sent, 94.81 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.