Blockchain Explorer | learn me a bitcoin

Memory Pool

851 transactions

0.35 vMB

Show Random Selection

Max Size: 2/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
2 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
907,769	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 46 secs	0.35 vMB	846	2

Show Transactions

Blockchain

Tip: 907,768 (660,253 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
247,515 247,515	000000000000000fb197c0e4b6d5a27914d7ad8c195a74946eba11c20f36b17f	20 Jul 2013, 08:32	0.15 MB	353	130
247,514 247,514	0000000000000048ae44048fb2598357855682ba7a0955759c566ef18e41ec9d	20 Jul 2013, 08:12	0.10 MB	188	122
247,513 247,513	000000000000003c54cafa0424c801e93d4e55b9a0db7b3e19eae9727b037b98	20 Jul 2013, 08:06	0.06 MB	122	186
247,512 247,512	000000000000003196295567a959e0c89f80b0ef3132fe26995e4e5f7d400490	20 Jul 2013, 08:03	0.00 MB	3	37
247,511 247,511	000000000000002ffcadb5ebb689442ad546392134357cc1bc99256f402720b0	20 Jul 2013, 08:03	0.03 MB	75	201
247,510 247,510	0000000000000045747c74b1bf2ea94293cc1a949b1a94e99a8d9a2ef3854318	20 Jul 2013, 08:02	0.03 MB	76	99
247,509 247,509	000000000000008a500ba88778bd10434644d1c829262b0d6a80e5062d488ffc	20 Jul 2013, 07:56	0.04 MB	75	139
247,508 247,508	000000000000005235b57c8445a6c23a7d0708ac6d9ca4ed7f94112bd9748bdc	20 Jul 2013, 07:58	0.04 MB	64	66
247,507 247,507	00000000000000235b68b016a971028a0cb037dfdeab43e431bd5c64df6df405	20 Jul 2013, 07:51	0.10 MB	236	145
247,506 247,506	00000000000000307175ab336161c285edca979caf08d9c6eab35e49129aa322	20 Jul 2013, 07:40	0.16 MB	330	970
247,505 247,505	000000000000002fdc032012232954978649483354bc904cfd8811111892b06a	20 Jul 2013, 07:14	0.06 MB	64	25
247,504 247,504	000000000000006325afc86c2416602442475aa7d695d40fb5dc36bccd3f9b9e	20 Jul 2013, 07:10	0.08 MB	176	118
247,503 247,503	0000000000000017a93bb3038b749318e85ff77c36eb76c6c5b0bb230094391e	20 Jul 2013, 07:03	0.02 MB	62	248
247,502 247,502	000000000000002820d5965f5a8dbf2540718aa1343927da22cb4170bfed0338	20 Jul 2013, 06:59	0.02 MB	29	172
247,501 247,501	000000000000006b55245d1508de275f77cf3ae06ec5768dc8f569386735f904	20 Jul 2013, 06:58	0.10 MB	222	142
247,500 247,500	000000000000009c3ebacf2f0c1fab318ee905ce46832985dd1fad7038174777	20 Jul 2013, 06:55	0.08 MB	198	92
247,499 247,499	00000000000000807862962b59e6b1e3d362f2880b2424857bfb4888d4f29996	20 Jul 2013, 06:35	0.16 MB	192	36
247,498 247,498	000000000000007eda8a4f9837a667b7ddc0ca06b63e8c516c18cd8e87f6a721	20 Jul 2013, 06:33	0.25 MB	562	153
247,497 247,497	0000000000000080b3046363e0a9364ecde4de7ece6dbf2797c6d0072d8e090c	20 Jul 2013, 05:39	0.09 MB	256	103
247,496 247,496	00000000000000686f8ec318c676e82612c4a4672e926b32de8daa1982ce4e71	20 Jul 2013, 05:25	0.01 MB	24	63
247,495 247,495	0000000000000013a8a7a588e7a5e1916830732e352d4bbaeaf3e22e37e6e2fd	20 Jul 2013, 05:23	0.08 MB	195	197

Previous 10 blocks ↓

Total Size: 769.11 GB

Node Information

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

Uptime: 2 months, 17 days, 20 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,629.34 GB sent, 93.42 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.