Blockchain Explorer | learn me a bitcoin

Memory Pool

4,230 transactions

1.91 vMB

Show Random Selection

Max Size: 9/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 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
907,871	00000000000000000002349e0000000000000000000000000000000000000000	2 mins, 30 secs	1.00 vMB	2,816	3

Show Transactions

Blockchain

Tip: 907,870 (748,292 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
159,578 159,578	00000000000008c94d78b6ecf4f01fe240914c09da3e7537de8600cb28e0bcc3	28 Dec 2011, 18:49	0.01 MB	21	53
159,577 159,577	00000000000000104544b3e7546d75375e16c1faac8f634eafca55efb787ecf0	28 Dec 2011, 18:41	0.00 MB	8	284
159,576 159,576	0000000000000159bce2e7a683f1e672bdcde5c5ce325eb7f4b3a0c3528b96de	28 Dec 2011, 18:39	0.00 MB	7	53
159,575 159,575	00000000000009c93e2668f69904f2fc39ffe33535e81bdcf32721faaff5c039	28 Dec 2011, 18:34	0.02 MB	31	59
159,574 159,574	000000000000002074a92473c64cd587c2672c64440808f9b97d8dadd225782b	28 Dec 2011, 18:26	0.00 MB	10	73
159,573 159,573	000000000000025ee339276ffe6816b83b51a1ac722f729b569a8923f3d9f3a3	28 Dec 2011, 18:20	0.02 MB	52	82
159,572 159,572	0000000000000c466ea831734cc875b8dadd7c5c49616e6cbd8fdb5d8203fc9b	28 Dec 2011, 18:16	0.01 MB	14	14
159,571 159,571	0000000000000e4fb2d0aa2ab29f20a6a864473f9c772333c125e962b59ef908	28 Dec 2011, 18:11	0.03 MB	63	89
159,570 159,570	00000000000003054be1f7c4877edce1b93e9baf1a7cc3fd942b25195b929b28	28 Dec 2011, 18:00	0.01 MB	44	349
159,569 159,569	0000000000000676bc6c124a5aa4771e284fb03902446ddced46985590076a17	28 Dec 2011, 17:41	0.00 MB	6	17
159,568 159,568	0000000000000cbf7eb5f24a7ba8bc5912e46d959ebe50c047d038b441d511b8	28 Dec 2011, 17:38	0.00 MB	13	25
159,567 159,567	000000000000064a3b24a70a29e1970026ff54bbac93eb177c773ce0fe2fdca9	28 Dec 2011, 17:37	0.03 MB	67	77
159,566 159,566	00000000000000d40214861039a437e56055a4f43a90ddf6e53fbb94e0360c0a	28 Dec 2011, 17:17	0.01 MB	18	51
159,565 159,565	00000000000000c373fccd55050cfcfc55d0fb4c1e541f1451df2bd90c1d9403	28 Dec 2011, 17:11	0.00 MB	6	70
159,564 159,564	0000000000000d004b0dbb883a583e3dcd9725cd46a9946f0a9231d1050830d8	28 Dec 2011, 17:10	0.01 MB	48	3
159,563 159,563	0000000000000b7cca4092128f9e24a717d11e20fd98f76bbb3c509d7299b10a	28 Dec 2011, 17:08	0.01 MB	12	42
159,562 159,562	0000000000000a74cc5c4530645406385da8e91526c1464a593f58b9456969d2	28 Dec 2011, 17:05	0.01 MB	33	84
159,561 159,561	0000000000000055c62ad779deba4d9a8c2a3da24809fc433f9395561096dd65	28 Dec 2011, 16:56	0.01 MB	12	44
159,560 159,560	00000000000007e65a2aeb01b992a4954a21301fd8271fed673396d95f3ebd9e	28 Dec 2011, 16:49	0.02 MB	62	308
159,559 159,559	00000000000002b3af25c1fcc20d4ff377eec764ce18edf7b49877ea70171ceb	28 Dec 2011, 16:26	0.04 MB	121	32
159,558 159,558	0000000000000d3df9a43b6bef877d832a2a17bd948c5019728bae1528abdc92	28 Dec 2011, 16:19	0.00 MB	1	0

Previous 10 blocks ↓

Total Size: 769.30 GB

Node Information

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

Uptime: 2 months, 18 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,642.67 GB sent, 94.43 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.