Blockchain Explorer | learn me a bitcoin

Memory Pool

3,076 transactions

2.39 vMB

Show Random Selection

Max Size: 9/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 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
907,806	00000000000000000002349e0000000000000000000000000000000000000000	1 min, 37 secs	1.00 vMB	2,076	3

Show Transactions

Blockchain

Tip: 907,805 (783,316 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
124,489 124,489	0000000000002fa7e4c9c475a144864cc613f62b4e7929d41e3111edd395d228	17 May 2011, 02:22	0.01 MB	11	550
124,488 124,488	000000000000679221a69b3847f71fb7105b1d3e6c98784720749a9e417ab6a3	17 May 2011, 02:15	0.00 MB	1	0
124,487 124,487	0000000000001575d93cb80bf210471f47a0a83528256746dfa0e0d129deddec	17 May 2011, 02:14	0.01 MB	17	157
124,486 124,486	000000000000019af1b0db9eb4f7a368e65f33e5a4b21ad6b784efdacc531e72	17 May 2011, 02:09	0.01 MB	7	251
124,485 124,485	00000000000022ef37e9b4b6897f9c06e3a5bfcf392223ea029ce42402190529	17 May 2011, 02:08	0.00 MB	1	0
124,484 124,484	00000000000005fd2e15bf21701beeb838d2fe49f12d1d0191e8e7a22d2aca05	17 May 2011, 02:04	0.01 MB	25	538
124,483 124,483	0000000000004c09186c30b816fd112949bc445c5f1e7fb170e3e424a2d29b3d	17 May 2011, 02:01	0.02 MB	16	419
124,482 124,482	0000000000005180710895306f4e958ffa99033f4fdefc8de1a08d325344eb0c	17 May 2011, 01:52	0.01 MB	28	368
124,481 124,481	0000000000000d1c3e0e31782d7c672a7feeb4f94670794aba6496d66db95c4b	17 May 2011, 01:47	0.02 MB	36	907
124,480 124,480	00000000000011959b4fbb46e36ae6036a1106c09d2994ee7e495f71e04b850e	17 May 2011, 01:32	0.00 MB	11	636
124,479 124,479	000000000000168db8d0093280c7f6b663824213eb948be1c4fdce7b8fc30b31	17 May 2011, 01:25	0.00 MB	7	233
124,478 124,478	0000000000000446120b8e7aa0b61253068ddd585e216377fc9a504333ec7ccd	17 May 2011, 01:25	0.01 MB	11	1,019
124,477 124,477	00000000000035e04c45928820de64792610194b2ceaed5aefed05d8090a3640	17 May 2011, 01:16	0.01 MB	13	792
124,476 124,476	000000000000033f8a9d87a14b538bb91e2827bf812fe8c57a41d0de486651e3	17 May 2011, 01:14	0.01 MB	40	335
124,475 124,475	00000000000007202f26a52011bfb8e759dd86cefbe9f24ce25952f829c68dc9	17 May 2011, 00:59	0.01 MB	10	537
124,474 124,474	00000000000017b3c7267a83670a608f0bc853c8b2d91f36b10701dde5144fa3	17 May 2011, 00:53	0.00 MB	3	0
124,473 124,473	00000000000029fa79d14811a42b557af5c59339d66a839a9b3d75d5608ff132	17 May 2011, 00:52	0.00 MB	8	267
124,472 124,472	000000000000398c88e0eb7498250ca9fa7581936835ef18f549406bbe3a51c1	17 May 2011, 00:49	0.01 MB	16	521
124,471 124,471	0000000000003df4b3457b78881c191d71f369455050d0e93967f5d13d57f0b4	17 May 2011, 00:40	0.00 MB	9	0
124,470 124,470	0000000000001806a23817629e9938feae8e542db2d8dd7c27793465580fc59d	17 May 2011, 00:39	0.01 MB	12	766
124,469 124,469	00000000000035fb7742a9f7dbbe3d75db0431dce19eb2a0151d9d490bd9f9c1	17 May 2011, 00:34	0.01 MB	14	835

Previous 10 blocks ↓

Total Size: 769.17 GB

Node Information

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

Uptime: 2 months, 18 days, 3 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,633.40 GB sent, 93.79 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.