Blockchain Explorer | learn me a bitcoin

Memory Pool

6,181 transactions

1.87 vMB

Show Random Selection

Max Size: 11/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
907,864	00000000000000000002349e0000000000000000000000000000000000000000	16 mins, 47 secs ago	1.00 vMB	3,942	4

Show Transactions

Blockchain

Tip: 907,863 (770,041 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
137,822 137,822	00000000000000d09006b381a80b0c1c3c6144287bfcd1319e6bb0cde8d4887b	24 Jul 2011, 16:01	0.00 MB	15	227
137,821 137,821	00000000000004a76f7094ded5ad273e97810723a6467413989f72a8908b929e	24 Jul 2011, 15:57	0.01 MB	18	513
137,820 137,820	000000000000065489c21d30c8ba1004035cc9c2cc22208049eb1e96c8f4a277	24 Jul 2011, 15:52	0.03 MB	56	432
137,819 137,819	00000000000005b756422477b552b7a960742ac30242ad67f9d0c5bc75c35897	24 Jul 2011, 15:48	0.03 MB	87	181
137,818 137,818	0000000000000133afb8a04d71f8c1abefd2e6daa940ba50c0d3f9567f4c91c6	24 Jul 2011, 15:31	0.01 MB	22	0
137,817 137,817	000000000000082b53a8440514aad8530c217c2b9c864844bf80044767e1524f	24 Jul 2011, 15:28	0.04 MB	75	305
137,816 137,816	00000000000007b11c49b270618837a8d1d86ad382d832bb50b96f99f5f2995f	24 Jul 2011, 15:07	0.02 MB	75	2
137,815 137,815	00000000000003b701a02582d141491eb32ce0878c57fb090186bc1ffa4fa377	24 Jul 2011, 15:06	0.00 MB	1	0
137,814 137,814	000000000000041fa17f1b0ca83093c857b1e83ef0f4b36770800099de7f9fc4	24 Jul 2011, 15:05	0.03 MB	45	322
137,813 137,813	0000000000000672ad7a031d38ee579907db34a76d6a4ad89f34fd473ec02350	24 Jul 2011, 14:59	0.00 MB	13	302
137,812 137,812	00000000000008973c97247311f5a3dc71b6cc41374d1951bee8419f7aaa6410	24 Jul 2011, 14:58	0.01 MB	19	21
137,811 137,811	000000000000024979cce20f3fb10573df660f78ed2193c79797f84b60cb870b	24 Jul 2011, 14:56	0.03 MB	68	74
137,810 137,810	00000000000002d5a59205a114eb4d43ab5eb2c143ee9c1ccdb3790da742de94	24 Jul 2011, 14:44	0.04 MB	109	1,498
137,809 137,809	000000000000067de950c0bfb0c948749630a511470bfbdec8a11c7864010143	24 Jul 2011, 14:42	0.01 MB	17	979
137,808 137,808	0000000000000076dab5a684e3834ef58787f60a1174824657fb0abbabac136f	24 Jul 2011, 14:23	0.04 MB	97	161
137,807 137,807	00000000000000f6084ea8e3778624fd0f61ef5a24a4966b708a849c5194fa3a	24 Jul 2011, 14:10	0.00 MB	2	0
137,806 137,806	00000000000003c15ca080b6743e448d0bcc50ffd36259c9c1d4d0306c667ecb	24 Jul 2011, 14:10	0.04 MB	111	255
137,805 137,805	00000000000003a7262bc65929a943091bc9d623e93d2e52c6cbaa68717fb92d	24 Jul 2011, 13:57	0.02 MB	32	450
137,804 137,804	00000000000003d9d75754874b98a6b381412b24e8f292ff86e1667e6502aa6f	24 Jul 2011, 13:50	0.03 MB	113	55
137,803 137,803	000000000000002191e61c358a3e35d7c6c4d535be121b257f58964b21ab2244	24 Jul 2011, 13:46	0.01 MB	23	297
137,802 137,802	000000000000013530e986ebadab49a635127e5be0a35715cfe2eec2a13c4cbe	24 Jul 2011, 13:38	0.02 MB	39	336

Previous 10 blocks ↓

Total Size: 769.28 GB

Node Information

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

Uptime: 2 months, 18 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.58 GB sent, 94.34 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.