Blockchain Explorer | learn me a bitcoin

Memory Pool

2,840 transactions

1.36 vMB

Show Random Selection

Max Size: 7/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
2 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
907,681	00000000000000000002349e0000000000000000000000000000000000000000	14 secs ago	1.00 vMB	2,335	3

Show Transactions

Blockchain

Tip: 907,680 (539,952 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
367,728 367,728	000000000000000012fee191dbd9e217c1522578a05d18f7896ce9c667295686	31 Jul 2015, 06:08	0.75 MB	884	30
367,727 367,727	00000000000000000b5638f4e40496d7f19ea7d8ff7060f4214a6c0213e0a102	31 Jul 2015, 05:56	0.12 MB	138	9
367,726 367,726	00000000000000000d18555228545538097089f6207a400c471c185c94f2a206	31 Jul 2015, 05:55	0.73 MB	537	6
367,725 367,725	0000000000000000057e082ecfa12c5bdb8c45e2996348c1a78ffbbd1191e960	31 Jul 2015, 05:59	0.85 MB	442	18
367,724 367,724	00000000000000000acec3173d0cc4ddad786963e236c7fce476c1a0ffdbb8ff	31 Jul 2015, 05:53	0.95 MB	1,016	22
367,723 367,723	00000000000000000d7932070261831c6bfeba5979ea836da0a2ba46774cde28	31 Jul 2015, 05:53	0.84 MB	645	22
367,722 367,722	00000000000000000492056b89dd090d73c472fad093dad661400e37da17f972	31 Jul 2015, 05:47	0.88 MB	733	23
367,721 367,721	000000000000000007da752b8c4a2c33fb63c805fecdeb30504981b5993af3c0	31 Jul 2015, 05:41	1.00 MB	1,748	41
367,720 367,720	00000000000000000f52ba8d661282dbc3e326dfb692483b9667bd291693e995	31 Jul 2015, 05:09	0.26 MB	265	19
367,719 367,719	0000000000000000016330d38bfe0bc9cf020e06289aaefcc906646092d7ca55	31 Jul 2015, 05:04	0.80 MB	506	20
367,718 367,718	00000000000000000a3c44919a3791015fcdcaeff14598abfdfc86132e28f099	31 Jul 2015, 05:04	0.93 MB	1,033	30
367,717 367,717	00000000000000000ae541faaa57bba26a6fe58f1d2c1d42f9b86e8f1bebc6b9	31 Jul 2015, 04:49	0.00 MB	1	0
367,716 367,716	00000000000000000a8fb979c233a7a5fc74c114b29b0eedb4c78f813f0076f3	31 Jul 2015, 04:56	0.90 MB	795	23
367,715 367,715	0000000000000000059f7e451344268b9f1b2da0a3b0c7772b7f6689a7a3b8b2	31 Jul 2015, 04:41	0.82 MB	547	22
367,714 367,714	0000000000000000143e12aabc46502c6c06dcb6707fa49e25aae9294ac393ae	31 Jul 2015, 04:39	1.00 MB	943	15
367,713 367,713	00000000000000000f7b234fc525a398726571f3939b8f8cb908e2c3948ed9fe	31 Jul 2015, 04:35	0.95 MB	1,131	30
367,712 367,712	0000000000000000056d139dd0bafe43b8730467a3e99c1261af45a93ce55534	31 Jul 2015, 04:18	0.75 MB	1,115	48
367,711 367,711	0000000000000000110b1bce3f69ec12328907982763606cfb9a50e8931d8971	31 Jul 2015, 04:04	0.93 MB	1,183	33
367,710 367,710	00000000000000000aa930fb4f93add71883d3de5078ab86b92fb29811398d09	31 Jul 2015, 04:02	0.23 MB	322	28
367,709 367,709	00000000000000000feef7d5d6f59423250b410db28530d477522f71416f8c6a	31 Jul 2015, 03:56	0.92 MB	1,673	42
367,708 367,708	000000000000000001d635ea73b397fbda111114caa817013808c25e204c15bd	31 Jul 2015, 03:15	1.00 MB	1,220	36

Previous 10 blocks ↓

Total Size: 768.95 GB

Node Information

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

Uptime: 2 months, 17 days, 5 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,613.78 GB sent, 92.53 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.