Blockchain Explorer | learn me a bitcoin

Memory Pool

7,804 transactions

2.52 vMB

Show Random Selection

Max Size: 15/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
907,981	00000000000000000002349e0000000000000000000000000000000000000000	12 mins, 48 secs ago	1.00 vMB	4,169	3

Show Transactions

Blockchain

Tip: 907,980 (805,091 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
102,889 102,889	0000000000023c3d551fd10ce7f87309315621c60b592d97413555aea6ce7690	16 Jan 2011, 01:14	0.00 MB	5	722
102,888 102,888	000000000000f28a82e6a4e574a7a30a14f18d038f95f617b479198e938a989e	16 Jan 2011, 01:06	0.00 MB	12	0
102,887 102,887	0000000000020e18e80df9294d2cbf958d0a537e27544765704e8beadc663fb4	16 Jan 2011, 01:06	0.00 MB	16	0
102,886 102,886	000000000000cd727cc393fe4025cb298b3bea9d69ddc3c62674919df2057223	16 Jan 2011, 00:57	0.00 MB	12	0
102,885 102,885	0000000000034035f5153928797a6eb736780cde4129f287de0e5f7335c998f9	16 Jan 2011, 00:53	0.00 MB	2	0
102,884 102,884	0000000000030b0d0bf46cbf32f6e6cfa533cd6d7f4e5bdf781e6c82e8fc6874	16 Jan 2011, 00:52	0.00 MB	8	0
102,883 102,883	0000000000000d457eaaf7240307a821e47972e0a0eb2a5dae88e9bac6a99ff4	16 Jan 2011, 00:37	0.00 MB	11	0
102,882 102,882	0000000000006d5e0a3efec8aad1471541ca725229974ad2593b489d702a0bb4	16 Jan 2011, 00:15	0.00 MB	10	0
102,881 102,881	00000000000256ce247a913b426b09dbad95c5b82fe88edf67bb65e6d7f94601	15 Jan 2011, 23:34	0.00 MB	6	0
102,880 102,880	000000000000b751a9da2ea2f98ebce36955c283602bd10847fb79b51490d85d	15 Jan 2011, 23:28	0.00 MB	1	0
102,879 102,879	000000000002a4378c595b62aece9d86938254a0ab106b27264f2c018bbde826	15 Jan 2011, 23:27	0.00 MB	5	0
102,878 102,878	000000000002013e07bd37ea7338a5d2aee5a399add90bf54630ce39a6aeee5c	15 Jan 2011, 23:18	0.00 MB	10	0
102,877 102,877	000000000002e244e05f3db6aa3a59a5f722e2ff71d5a3094eb50f3c5c28210b	15 Jan 2011, 23:14	0.00 MB	10	0
102,876 102,876	000000000001e76e0897de55e5322c762de672c4960e0e4d28220594ea3b83de	15 Jan 2011, 23:12	0.00 MB	12	0
102,875 102,875	000000000002eb5ae995876be022e5bd8585bbc25adb037a0a9fc3aff26eec27	15 Jan 2011, 23:06	0.00 MB	18	0
102,874 102,874	000000000003083e7e2184f2909e7f7ded58e6b179d1a6485b61986d043b98a9	15 Jan 2011, 22:47	0.00 MB	4	0
102,873 102,873	0000000000028bedfb35f89ccd3d6510e466320512a07bd48555ccb3b21dda03	15 Jan 2011, 22:35	0.00 MB	4	0
102,872 102,872	0000000000035d3e148df28ec562f68699520fc3eafef3bb293305551361b768	15 Jan 2011, 22:17	0.00 MB	4	910
102,871 102,871	000000000001a66088f8758bda73eb59fae82e21cc88ce68bcc8166b68d51ff2	15 Jan 2011, 22:15	0.02 MB	28	0
102,870 102,870	00000000000200f801382844f4f29f721204d56fff6b6e41fb13d70ced95d488	15 Jan 2011, 22:07	0.00 MB	18	0
102,869 102,869	000000000002577927dc949d8035e49bfb351bfb52042655d0bf5a1c1576a0fe	15 Jan 2011, 21:55	0.00 MB	13	0

Previous 10 blocks ↓

Total Size: 769.51 GB

Node Information

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

Uptime: 2 months, 19 days, 10 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,647.38 GB sent, 95.50 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.