Blockchain Explorer | learn me a bitcoin

Memory Pool

3,915 transactions

1.74 vMB

Show Random Selection

Max Size: 10/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 sats/vbyte	6	1 hour
2 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
907,736	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 48 secs	1.00 vMB	2,649	1

Show Transactions

Blockchain

Tip: 907,735 (781,720 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
126,015 126,015	000000000000207a90c127a0e5bcf47a7cc5e80439b50156b4895011e933a975	23 May 2011, 11:51	0.00 MB	7	454
126,014 126,014	00000000000021ad0b1f7f32f5de38a46bd95aa41e522d65fad58d7c9e7ed32a	23 May 2011, 11:49	0.00 MB	7	1,067
126,013 126,013	0000000000002d70436a31c7da5575448de6ea6a90a3f8ab7b67a628f1cd99e2	23 May 2011, 11:48	0.01 MB	14	462
126,012 126,012	000000000000147c73b78133df709f087f721eb43683ae7a5784ea8414e2f207	23 May 2011, 11:42	0.00 MB	9	1,257
126,011 126,011	00000000000043e88d3c463db2833c2da9604b88e2d5f24642650677fb35d56b	23 May 2011, 11:38	0.00 MB	9	1,791
126,010 126,010	0000000000001cd8b77fd4b73a7c0132e76b2c56b06131fb44a88743aa658876	23 May 2011, 11:35	0.00 MB	5	493
126,009 126,009	00000000000038a27b5444943aa5b6ba34c0375835a0a657e2f121b73a28c775	23 May 2011, 11:33	0.00 MB	1	0
126,008 126,008	000000000000057c43d62824f1400f6cf54965eef6d7a24b4bdbbb3b75f67902	23 May 2011, 11:33	0.00 MB	9	382
126,007 126,007	0000000000003fb6825f2b2ea0f8db2e57bb7a56430f69158844073958493d99	23 May 2011, 11:28	0.01 MB	34	961
126,006 126,006	0000000000003b839de1ea41fdd0e93b5f555167bd7586b55f9905ccb4c84ce1	23 May 2011, 11:19	0.01 MB	52	3,097
126,005 126,005	00000000000040d926e0073543dddab7deef0ff63dbaf8076225c70372bc9440	23 May 2011, 11:14	0.02 MB	50	99
126,004 126,004	0000000000001a132111b6b516c790a124052a056f0f60eeb710397a2a569461	23 May 2011, 11:07	0.00 MB	1	0
126,003 126,003	00000000000042ac033ac4b56e7783d28aa04c14fef6c09a1ea4a3fc5eb823f3	23 May 2011, 11:06	0.01 MB	21	961
126,002 126,002	00000000000013697134582ff34f9205bd311dd0c7a92be92e1fa74e79da7e5e	23 May 2011, 11:00	0.00 MB	8	951
126,001 126,001	0000000000000205c2c2b5aa7dbe0bccd98bffd4af38f9c38c0ba9aa8df704eb	23 May 2011, 10:58	0.00 MB	2	4,464
126,000 126,000	000000000000166b7d480aada35af1e6f9a2835d68f9c2fbd272073dc6c9d5fb	23 May 2011, 10:57	0.00 MB	2	0
125,999 125,999	0000000000003b9afcbf5dba131f1fe0dc7163c82ddd7d064cde82652de3c9cd	23 May 2011, 10:56	0.00 MB	5	1,920
125,998 125,998	0000000000002c98b1f44594392ec349ece121b0860cbc6356859c54577bf3f5	23 May 2011, 10:55	0.00 MB	4	1,295
125,997 125,997	0000000000002c2db5faa31122746d0638e9d226f3b20a076fbb07124e1d50b9	23 May 2011, 10:51	0.01 MB	26	178
125,996 125,996	0000000000003507ef0412c6acdb8c5508cfff4c63e6cf93e4aa7be6af72d35c	23 May 2011, 10:49	0.01 MB	26	1,010
125,995 125,995	0000000000002fb2425b62ebaf840c93564acb845614961e0652561a935779fc	23 May 2011, 10:35	0.01 MB	21	479

Previous 10 blocks ↓

Total Size: 769.05 GB

Node Information

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

Uptime: 2 months, 17 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,627.29 GB sent, 93.11 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.