Blockchain Explorer | learn me a bitcoin

Memory Pool

1,803 transactions

0.85 vMB

Show Random Selection

Max Size: 4/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 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
907,870	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 46 secs	0.84 vMB	1,782	2

Show Transactions

Blockchain

Tip: 907,869 (773,363 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
134,506 134,506	000000000000033a24ed03252567f0bcfe6e4d64318629ba4e9c49f0f8bc3041	03 Jul 2011, 05:12	0.00 MB	14	1,275
134,505 134,505	0000000000000b7784d2123cf0cac1ce1e9b94b0874153dab858ca43d4f04a80	03 Jul 2011, 05:03	0.05 MB	164	217
134,504 134,504	0000000000000977659a794fcef9ab2f784360afd588d7c1529404d39ddebdfd	03 Jul 2011, 04:51	0.02 MB	54	401
134,503 134,503	000000000000096203786e401cb630e738a11424d6b9a7bd555e7a2ed9359a35	03 Jul 2011, 04:41	0.00 MB	13	404
134,502 134,502	00000000000007e73384c27ee9b68a688192ed140066d1fce27176cdf5613b61	03 Jul 2011, 04:37	0.01 MB	12	1,103
134,501 134,501	0000000000000085efa40d44472865ed0ac4f0966e9c33dd328d4c3f8ff78789	03 Jul 2011, 04:27	0.01 MB	18	439
134,500 134,500	00000000000000241123ba5f49ec423ad3e3a380abe9e4a1fcd699dee8f577da	03 Jul 2011, 04:19	0.02 MB	45	403
134,499 134,499	0000000000000679545dedd373dc53be92a456ac5135c298143f96b4d7a67850	03 Jul 2011, 04:08	0.00 MB	10	698
134,498 134,498	0000000000000b453056e3ea911070dde681b0c384f8a6ade617feefb005207a	03 Jul 2011, 04:04	0.01 MB	32	0
134,497 134,497	000000000000089c1c92cdccbe99f74508887304538c27806796f1b02f40fc8e	03 Jul 2011, 04:03	0.02 MB	86	251
134,496 134,496	00000000000004b80a60837f55290776fa35aad11252afd22f2c75852fb83f09	03 Jul 2011, 03:56	0.01 MB	19	487
134,495 134,495	00000000000004b3e3d1ac6b3f44426c60c85d09184fe34abdef245c062cd34e	03 Jul 2011, 03:52	0.00 MB	9	1,071
134,494 134,494	00000000000008242b9fb12b3205a7e56b70423bfb5e61f2ee01263f07a7b573	03 Jul 2011, 03:47	0.02 MB	16	207
134,493 134,493	00000000000006e134c4811e231c3a0dd39f8f356c48e599f131b56eaca60f29	03 Jul 2011, 03:42	0.00 MB	7	395
134,492 134,492	000000000000084f99e135104c2ccf4ec5b41efc29a93acd0e8d35f7738cf948	03 Jul 2011, 03:41	0.02 MB	55	650
134,491 134,491	0000000000000530f9430726ddc01824ba6025ee4378a62106e29c97c48e71fd	03 Jul 2011, 03:21	0.00 MB	7	987
134,490 134,490	00000000000000cd43c9929b1441056d170dfe95db9340e6431530c5b3ba00e3	03 Jul 2011, 03:20	0.01 MB	26	146
134,489 134,489	00000000000005215917b3c6dd47c1384c70f224260bf309bbe3a9717d187840	03 Jul 2011, 03:19	0.01 MB	30	493
134,488 134,488	0000000000000bda44fecc57c11612ac5655c7c352e4a6d4031eaf1a338a3732	03 Jul 2011, 03:11	0.04 MB	81	350
134,487 134,487	00000000000006bdb110e618612461da574621df34c5a3cbe35f254c3505b250	03 Jul 2011, 02:57	0.01 MB	6	336
134,486 134,486	0000000000000062bcf12522d9ab3dd82bd488a56795c43376c7e3fcfe0d1746	03 Jul 2011, 02:55	0.02 MB	36	227

Previous 10 blocks ↓

Total Size: 769.30 GB

Node Information

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

Uptime: 2 months, 18 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,642.58 GB sent, 94.41 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.