Blockchain Explorer | learn me a bitcoin

Memory Pool

3,753 transactions

1.61 vMB

Show Random Selection

Max Size: 8/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 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
907,870	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 50 secs ago	1.00 vMB	2,950	3

Show Transactions

Blockchain

Tip: 907,869 (773,398 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
134,471 134,471	000000000000027a61f37e0a0770749084cc8ef7487d61ddcca2b08cad585f6d	03 Jul 2011, 01:00	0.03 MB	103	471
134,470 134,470	00000000000006513d2e9734257de8cb687407b65bdf0c51bad3bc3faabe30c2	03 Jul 2011, 00:48	0.01 MB	11	202
134,469 134,469	00000000000009d888aadbdc0eb0cc5329293af53661a2f0f1648b0c3f6f4807	03 Jul 2011, 00:44	0.02 MB	42	887
134,468 134,468	000000000000002527ed642d1f9a86a6e4aebafea3d8006211a3c0b1b23912ac	03 Jul 2011, 00:34	0.04 MB	95	268
134,467 134,467	00000000000008905548e6e842adea6825494589eb4d286eadf5c7fc83addb40	03 Jul 2011, 00:24	0.08 MB	49	182
134,466 134,466	000000000000068c71c0586ae2513b54df7f9e96ab92d11f0ebe889b561b29e0	03 Jul 2011, 00:13	0.00 MB	14	29
134,465 134,465	0000000000000a8c9d4a144dc63502c99694d0f689dff9758f67312663f456a8	03 Jul 2011, 00:12	0.02 MB	35	405
134,464 134,464	000000000000083e77dee25fc6f5d99b1af1e1c0792c03a7617a9c7e96b2fcf2	03 Jul 2011, 00:04	0.02 MB	55	478
134,463 134,463	00000000000003477bfc6d57bd82be4ac1b3db7ca6a0bdfd60f3e9e20dc02473	02 Jul 2011, 23:58	0.04 MB	109	668
134,462 134,462	00000000000009a7a690486276e110511333f03b87065083c485d3ef450a0f19	02 Jul 2011, 23:26	0.01 MB	29	351
134,461 134,461	00000000000002a6e8eaeb4cab1190d527d15ecfe14aabd571292b4d7584cf0e	02 Jul 2011, 23:20	0.03 MB	81	359
134,460 134,460	0000000000000bb01e64e4987f84bc2710014d4ab48790b4231d72d85a9126b9	02 Jul 2011, 23:01	0.04 MB	116	244
134,459 134,459	0000000000000b7e8f874a27f566f809ef7bd61f35b061e64731b7b68b804758	02 Jul 2011, 22:59	0.02 MB	68	504
134,458 134,458	0000000000000c0d7baff896e6016476c5ea17b6be2b0ff289b8a5d642fae256	02 Jul 2011, 22:35	0.01 MB	25	670
134,457 134,457	0000000000000783135d7911145f122016c0c9437a5587d9730e91596b297672	02 Jul 2011, 22:20	0.02 MB	41	427
134,456 134,456	00000000000004d7d9b0d2f24ad7b432a865cb8027f7744f8107dc57aa2df976	02 Jul 2011, 22:12	0.03 MB	107	223
134,455 134,455	0000000000000b18767daa4f9216b3dd79d88cf872efd8cbd4df9998e49208f6	02 Jul 2011, 22:08	0.01 MB	18	310
134,454 134,454	000000000000061731fdc2aaac16218f69fd12a5dc5f9ea835d0ae790bf67cf2	02 Jul 2011, 22:03	0.02 MB	52	348
134,453 134,453	000000000000050d35b02e85afe7b6776459f36e5c61f6af0d92a914c27f7d1c	02 Jul 2011, 21:59	0.02 MB	40	419
134,452 134,452	00000000000005c2cc83f9358c6c6fa5ccdf0cb4e493cfc6a6a504f2eac63841	02 Jul 2011, 21:53	0.00 MB	10	808
134,451 134,451	0000000000000beab41f70e93f4737ac345ce52175c77003c3a567b528959431	02 Jul 2011, 21:52	0.02 MB	36	851

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: 1,642.59 GB sent, 94.42 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.