Blockchain Explorer | learn me a bitcoin

Memory Pool

10,327 transactions

3.24 vMB

Show Random Selection

Max Size: 19/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
907,839	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 39 secs	1.00 vMB	4,284	4

Show Transactions

Blockchain

Tip: 907,838 (780,139 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
127,699 127,699	000000000000128aa1398ec694b54f1f2caf194549c78d6330a1b89374561076	30 May 2011, 20:38	0.01 MB	24	64
127,698 127,698	00000000000023c8bba542b35a2b9d1197b9ff67eb9000867bd44ea0022eb1c5	30 May 2011, 20:35	0.03 MB	47	605
127,697 127,697	0000000000000a58aa29cbff117f2fc28f8eb65ef8d35b420cddab68966578e1	30 May 2011, 20:21	0.01 MB	9	2,403
127,696 127,696	000000000000247575a7134d61c90056fdbcdcb25ee16e85d037a4bcdf8b06dc	30 May 2011, 20:19	0.00 MB	8	1,128
127,695 127,695	0000000000000ce14113883af887aba9e22fbfdae671e0a1a36835190c983885	30 May 2011, 20:17	0.00 MB	14	1,044
127,694 127,694	0000000000001a5d4fdff329c1866b118c21a40314df3ac199125bb291420d4f	30 May 2011, 20:14	0.00 MB	9	349
127,693 127,693	000000000000092f2a6b21b59374e0dc765473bdc052532d9aa1377394e38f15	30 May 2011, 20:13	0.07 MB	194	653
127,692 127,692	000000000000133ea36aef2bbe2b00a21774626c5aa0801fd0e6d7e9ef198c5a	30 May 2011, 19:54	0.02 MB	33	1,260
127,691 127,691	0000000000000b7f630a5f13b38fcfc4863af7c857a7330415861d7c4e9232cc	30 May 2011, 19:45	0.03 MB	51	955
127,690 127,690	00000000000023f9b8190c0e40a18757b9969a0eaeb970122a1ba8154409e745	30 May 2011, 19:25	0.01 MB	25	843
127,689 127,689	00000000000014856547f9ef6eef13488111a97537fb2810947a04858f94eb29	30 May 2011, 19:19	0.04 MB	117	1,968
127,688 127,688	0000000000002655a15275cf00c22a1c05785f59f34cb4d21d882f5b952abba9	30 May 2011, 19:06	0.03 MB	75	267
127,687 127,687	000000000000070255036d5d821785191a94e5df144570b2be5d7a3d1427be92	30 May 2011, 19:03	0.01 MB	14	1,695
127,686 127,686	0000000000000edf7ea73f428f0b19485b26eea8b7fc7096eeb70d2fd8845cd2	30 May 2011, 18:57	0.01 MB	18	621
127,685 127,685	000000000000060fc3b2b8badf7ac931deca2e6952887c329a62812f20a460ef	30 May 2011, 18:55	0.04 MB	30	1,082
127,684 127,684	0000000000000dc459f786ed3ed5ca3ccecc8c816fc134d2c6e13b3822fde1e8	30 May 2011, 18:44	0.00 MB	8	877
127,683 127,683	00000000000019b942e0680104a5848379e1b9200aa546259192cb4106e3e925	30 May 2011, 18:42	0.00 MB	9	1,195
127,682 127,682	00000000000016d0968f2c1a6a13b7164a29ccb9d965970045b69a7d73bc8c65	30 May 2011, 18:41	0.00 MB	5	1,213
127,681 127,681	0000000000001ad2d527dcc02b769c96a4a93073183a57476f68a71cd0633763	30 May 2011, 18:39	0.01 MB	28	924
127,680 127,680	000000000000214d1d845ae83055bb6cb0a3905d9c2a0e33726071ae4323b14c	30 May 2011, 18:33	0.01 MB	17	1,134
127,679 127,679	000000000000220440120f33975517834739954ee6185c539cb40da4a713cff5	30 May 2011, 18:30	0.02 MB	63	5

Previous 10 blocks ↓

Total Size: 769.24 GB

Node Information

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

Uptime: 2 months, 18 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.05 GB sent, 94.13 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.