Blockchain Explorer | learn me a bitcoin

Memory Pool

1,311 transactions

0.41 vMB

Show Random Selection

Max Size: 2/200 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
907,796	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 26 secs	0.37 vMB	1,288	1

Show Transactions

Blockchain

Tip: 907,795 (751,902 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
155,893 155,893	0000000000000af61bc14cc1262e908c41c3b5e65ef2f5bb87a90dbc85cf48d8	03 Dec 2011, 17:33	0.03 MB	24	55
155,892 155,892	0000000000000e33ec84fddb04c447f72acde2e0093c063e7d686a6c9a012d63	03 Dec 2011, 17:22	0.04 MB	89	64
155,891 155,891	000000000000027c849690cb7bb91acd9468ec61d49fcf4b315d9983fb542d30	03 Dec 2011, 17:10	0.00 MB	9	486
155,890 155,890	0000000000000070ff8eb00b768ab916dee66473fc5494f738a01ed6acf99483	03 Dec 2011, 16:54	0.00 MB	9	489
155,889 155,889	00000000000002a75933f2a99c396385e045cce5827bec5107b0f277a6c4f70b	03 Dec 2011, 16:46	0.02 MB	44	45
155,888 155,888	00000000000007aed65e86ab032ee7612f9406c502cc309fdcad35e56b750898	03 Dec 2011, 16:28	0.01 MB	13	36
155,887 155,887	0000000000000bc63798a0bae25006e9903cee01c779b890e2ffd81e46d1f7f9	03 Dec 2011, 16:24	0.00 MB	13	22
155,886 155,886	0000000000000c3b76889f1adad0095755c6182be2592ef484b325c48af23bca	03 Dec 2011, 16:20	0.01 MB	54	6
155,885 155,885	000000000000033da037aa6b3305a44d6821f7e83aaf4916b26b94bd96577336	03 Dec 2011, 16:17	0.01 MB	26	44
155,884 155,884	0000000000000e17553a088011f6577fbaa9c3b8675062525d279bef071fbaa1	03 Dec 2011, 16:10	0.00 MB	10	50
155,883 155,883	00000000000007ef74a1451cc99cd0b4f8e68d925dee667f24b97e8720abfbd4	03 Dec 2011, 16:08	0.02 MB	39	28
155,882 155,882	00000000000008582224b20e5837b9d01b42095472bb394be7f877d4244c7c36	03 Dec 2011, 16:07	0.00 MB	9	163
155,881 155,881	00000000000000d859cfb2479d790ff701a51310ee15e36d87b387fbf397be4f	03 Dec 2011, 15:59	0.03 MB	64	65
155,880 155,880	00000000000007842a97b43c200341443703ec325b9c8ee4dc1b51cf3361590e	03 Dec 2011, 15:43	0.02 MB	22	64
155,879 155,879	00000000000006ccb91e4694f6458af8fbec7d42d037b3bc5308db669a54c906	03 Dec 2011, 15:42	0.00 MB	11	243
155,878 155,878	0000000000000c6ff995f2b432f03dae96bab21e7b55a11c9793f36135da422c	03 Dec 2011, 15:29	0.04 MB	91	141
155,877 155,877	0000000000000a355031b704910156137fee6f68a9a65f1ba9966d7845593e24	03 Dec 2011, 15:01	0.01 MB	33	395
155,876 155,876	00000000000005886c2cbb8146245b187bbe606a29e8d3d40cb1006261ebeb4b	03 Dec 2011, 14:56	0.00 MB	11	15
155,875 155,875	0000000000000ce03dd13a217d26463f5e7e411a9866eee62ccaab5c6204b503	03 Dec 2011, 14:54	0.02 MB	60	550
155,874 155,874	00000000000003d4c49c79240ca12bce038e213f717d74eb164039bab2c055b4	03 Dec 2011, 14:33	0.01 MB	10	349
155,873 155,873	00000000000000bd769a50f2b36667ca1684c3ebf9731f9a7d9d81e474f0bafb	03 Dec 2011, 14:26	0.01 MB	10	45

Previous 10 blocks ↓

Total Size: 769.16 GB

Node Information

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

Uptime: 2 months, 18 days, 1 hour
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,632.70 GB sent, 93.67 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.