Blockchain Explorer | learn me a bitcoin

Memory Pool

14,714 transactions

5.78 vMB

Show Random Selection

Max Size: 37/200 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
881,945	000000000000000000029a8a0000000000000000000000000000000000000000	7 mins, 10 secs ago	1.00 vMB	4,603	5

Show Transactions

Blockchain

Tip: 881,944 (734,448 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
147,496 147,496	000000000000084a8723122036996ce1530db4f216c3c58dca33e85c063dfd24	30 Sep 2011, 08:57	0.02 MB	32	151
147,495 147,495	000000000000049de7af4dd2930d0084cdba35ad0152a8105a161fea92f6fc83	30 Sep 2011, 08:34	0.01 MB	52	10
147,494 147,494	000000000000070fff0d0cb1bf80b770bcac8b8450be2178345b77a7e16cdd8e	30 Sep 2011, 08:32	0.02 MB	42	151
147,493 147,493	0000000000000053721ea54eb16481ffc9f8b73287778dc5ac35105ad163e9d3	30 Sep 2011, 08:22	0.00 MB	1	0
147,492 147,492	000000000000091fa3e2d0e4ac8882a76aaf4844e0a92548512b7e4a8328da6e	30 Sep 2011, 08:22	0.04 MB	86	160
147,491 147,491	000000000000099e86bffab8c778ee7075aa78b95ea6b5418a2238d400d8169a	30 Sep 2011, 07:54	0.01 MB	13	223
147,490 147,490	0000000000000547f16afad13e3fb952e8f337cc8ccc57162728ff2d3f0aeb15	30 Sep 2011, 07:48	0.03 MB	66	347
147,489 147,489	000000000000089e87f9d33ae69d9bc816476e353def306cf902abbcd9c96122	30 Sep 2011, 07:25	0.02 MB	43	394
147,488 147,488	0000000000000859c31d5c40dd7c6f5aa22048bca9f9d599c394a4d57bfc80cb	30 Sep 2011, 07:08	0.02 MB	58	57
147,487 147,487	00000000000002aea8570ee46f67165a52ff928396bd48c2c9ee3a947dfbefa8	30 Sep 2011, 06:59	0.02 MB	46	93
147,486 147,486	0000000000000435caab6646c117fd35dd1734ef262a95b31961f2cd4606aad2	30 Sep 2011, 06:50	0.02 MB	41	334
147,485 147,485	000000000000002e9e41e6ad0625dc4ef085313b7bd9cfdbb40b1dc957102c08	30 Sep 2011, 06:34	0.01 MB	11	390
147,484 147,484	0000000000000227860c3af1d1b8a7624c385244851fe5d6cf660f54f546ad0b	30 Sep 2011, 06:31	0.01 MB	23	96
147,483 147,483	00000000000005e114a1dc4674896cdfbf98ffb99ba3a9104f7392bc63cb8809	30 Sep 2011, 06:20	0.02 MB	47	20
147,482 147,482	00000000000005aea980fcfc54d6879ba6030b2ba3e3547bdad3c06c0354f1c0	30 Sep 2011, 06:17	0.00 MB	9	491
147,481 147,481	000000000000045bd76df782637dc8ad39b5627f6f6dc0b859ffab31679eed03	30 Sep 2011, 06:08	0.05 MB	116	125
147,480 147,480	00000000000004efcd263797a17fd5012128e9901fda263e47d2d28950508a6d	30 Sep 2011, 05:44	0.00 MB	3	1,512
147,479 147,479	000000000000085371a8c3f1b574da46e85ac7abcb3bf684173d0236d7159c6d	30 Sep 2011, 05:41	0.00 MB	12	135
147,478 147,478	00000000000006351c939f19b9d721158ee8ffd4a9a902bd7fdc729042e1234a	30 Sep 2011, 05:40	0.03 MB	61	126
147,477 147,477	0000000000000769fd3950f4be16b5eedfd25173b0954e3b17427bf2d0a34648	30 Sep 2011, 05:17	0.02 MB	72	142
147,476 147,476	000000000000068aecde963c872d24e4048b67a6bdadec48a53d7735d986f9de	30 Sep 2011, 05:15	0.05 MB	94	118

Previous 10 blocks ↓

Total Size: 722.32 GB

Node Information

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

Uptime: 1 month, 20 days, 15 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 2,044.75 GB sent, 74.51 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.