Blockchain Explorer | learn me a bitcoin

Memory Pool

3,141 transactions

1.57 vMB

Show Random Selection

Max Size: 8/200 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
907,939	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 17 secs	1.00 vMB	1,935	2

Show Transactions

Blockchain

Tip: 907,938 (720,504 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
187,434 187,434	000000000000063af12799dc8f93ee02cb8bbbede8cfe768d05f3ce9de5c6082	04 Jul 2012, 02:11	0.04 MB	145	28
187,433 187,433	00000000000007d6812cd658996b83dd255a2ffea692d48ea67c426626695112	04 Jul 2012, 02:06	0.02 MB	56	139
187,432 187,432	00000000000003503c7d579f1556d1bb45d9e52449ad35cb7c2dba6c4755a7d8	04 Jul 2012, 02:03	0.07 MB	118	79
187,431 187,431	000000000000036e789bb3a67f728cbf1ac78029569e0d799169deccc2489efa	04 Jul 2012, 01:54	0.04 MB	122	152
187,430 187,430	0000000000000932f32177b10e9e24e7f2902920a76459ece1630904c2062d62	04 Jul 2012, 01:53	0.00 MB	12	0
187,429 187,429	000000000000010f6a7c90c20d7e8f95911d958aa374191e5d4e7ebc50481a83	04 Jul 2012, 01:46	0.04 MB	51	66
187,428 187,428	000000000000016768f93450c16636027f6206569d4f56e5a2f852054a06ea96	04 Jul 2012, 01:38	0.04 MB	93	78
187,427 187,427	00000000000004b604d46ef2966c1135331c906e51bd3a9c5030ec8dba4bda01	04 Jul 2012, 01:27	0.02 MB	47	34
187,426 187,426	00000000000008336c6118c616eb9199619beb1e6bb438724174c4a2a7e73442	04 Jul 2012, 01:21	0.03 MB	75	79
187,425 187,425	00000000000008c64090a0b705cddc9ae7e79cf5602e9d954ffd39183a59cac7	04 Jul 2012, 01:15	0.17 MB	224	455
187,424 187,424	0000000000000230ea51f483cfca9647850e31f0586100e300a32c4cbca953c4	04 Jul 2012, 01:02	0.00 MB	9	614
187,423 187,423	00000000000002be26fdcd5cc9cc22006a14ae3a94f1e7775db015f1662e2db7	04 Jul 2012, 00:37	0.03 MB	64	91
187,422 187,422	00000000000005531177572d139e2622241b3b4c887de3ca0ff0a4257825a0b1	04 Jul 2012, 00:32	0.00 MB	9	16
187,421 187,421	000000000000050214d4e137cbec889070690dc4058d818bf783bfb3873e85fc	04 Jul 2012, 00:27	0.05 MB	121	127
187,420 187,420	00000000000002924e95d0303062cd0bb23d2ec8179e7278319658f13a0b2f2c	04 Jul 2012, 00:24	0.01 MB	32	0
187,419 187,419	0000000000000015d8a961ca65f11ecab6dc9445f6053df7d4b093acac1d6538	04 Jul 2012, 00:15	0.07 MB	113	101
187,418 187,418	0000000000000258624fb97a35825e9d0bb53b8e8e7306149b5cb159d2065697	04 Jul 2012, 00:05	0.03 MB	110	53
187,417 187,417	000000000000075196a45e5108e95cded859143b993a8e9894e39ecd6528d22a	03 Jul 2012, 23:58	0.02 MB	59	56
187,416 187,416	00000000000003d5bcbd4ba655eb6a86b06739d74a5a22acd6435f12d0168b6b	03 Jul 2012, 23:57	0.02 MB	64	204
187,415 187,415	000000000000072bd59987c32284d5609158aebd0e340d4f6c7d78c8bda5985b	03 Jul 2012, 23:47	0.02 MB	32	66
187,414 187,414	0000000000000175af7e50417a61dc5829e0aa029c2756a4e20ae744bc764535	03 Jul 2012, 23:45	0.01 MB	18	48

Previous 10 blocks ↓

Total Size: 769.43 GB

Node Information

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

Uptime: 2 months, 19 days, 3 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,645.48 GB sent, 95.09 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.