Blockchain Explorer | learn me a bitcoin

Memory Pool

11,222 transactions

3.36 vMB

Show Random Selection

Max Size: 21/200 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
907,716	00000000000000000002349e0000000000000000000000000000000000000000	19 secs ago	1.00 vMB	4,520	4

Show Transactions

Blockchain

Tip: 907,715 (783,210 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
124,505 124,505	0000000000003a8a5597eaa3ea2f4c718dfb905082e4bcd0616bc5df7fa4725d	17 May 2011, 03:17	0.00 MB	6	0
124,504 124,504	0000000000006991e61a858b6e025238a9df1118a8f4986e224c90c2f3dbed92	17 May 2011, 03:15	0.00 MB	16	244
124,503 124,503	000000000000138dab7d93c6b6059e6eda9e2688435a3520808a53445dd34a61	17 May 2011, 03:14	0.00 MB	10	290
124,502 124,502	000000000000644f3efd0971791294058fc0eb4482f7ba52f7bde0587c05f6c9	17 May 2011, 03:12	0.00 MB	15	1,462
124,501 124,501	00000000000067150d45fc2669d071c4ea898f0c020a37ab79c675d8ce4a286d	17 May 2011, 03:08	0.00 MB	7	0
124,500 124,500	0000000000001f5b7f86d2ea42c64bc41b2052941f3e50061038174af7e76ac4	17 May 2011, 03:07	0.00 MB	12	595
124,499 124,499	00000000000032ffd71c7afd61f3bc4cb079026741636100c6005c77550d4e36	17 May 2011, 03:05	0.01 MB	31	0
124,498 124,498	00000000000041b411cc1cdbe9b47c9caeeefd68003b9cf43fa10f71dfc09784	17 May 2011, 03:03	0.00 MB	15	3,061
124,497 124,497	0000000000000c1cc978f253d0d8a0abe07ff930cbdf30a96fed23028c0d2f86	17 May 2011, 02:51	0.01 MB	18	1,447
124,496 124,496	0000000000004743761c4b276f981ebc8ff66fac95623be751ffba45ef0e5e79	17 May 2011, 02:47	0.02 MB	31	763
124,495 124,495	00000000000036fd2c6a0df4ecac61db77075a0f65775b2b0c52e344d3c5a3a8	17 May 2011, 02:35	0.00 MB	10	531
124,494 124,494	0000000000005d381997c048a0e4ba0413b919f1a25eeac15e113175336a615e	17 May 2011, 02:33	0.00 MB	6	0
124,493 124,493	0000000000003f8648e9fd36fad3cbf8352a3d5d693aceb12372d7f512a49820	17 May 2011, 02:32	0.00 MB	14	0
124,492 124,492	000000000000577dbe31dbaae76dc4a3e283566973e9c75b70940c767d35e02c	17 May 2011, 02:31	0.00 MB	6	482
124,491 124,491	000000000000315b78411931bb7aece5dcf74bd044a410a3efbbe523415b3cba	17 May 2011, 02:26	0.00 MB	10	0
124,490 124,490	0000000000004474543629854b56588b8851e387df23f4ab27a41cfb8e2a992e	17 May 2011, 02:24	0.00 MB	8	338
124,489 124,489	0000000000002fa7e4c9c475a144864cc613f62b4e7929d41e3111edd395d228	17 May 2011, 02:22	0.01 MB	11	550
124,488 124,488	000000000000679221a69b3847f71fb7105b1d3e6c98784720749a9e417ab6a3	17 May 2011, 02:15	0.00 MB	1	0
124,487 124,487	0000000000001575d93cb80bf210471f47a0a83528256746dfa0e0d129deddec	17 May 2011, 02:14	0.01 MB	17	157
124,486 124,486	000000000000019af1b0db9eb4f7a368e65f33e5a4b21ad6b784efdacc531e72	17 May 2011, 02:09	0.01 MB	7	251
124,485 124,485	00000000000022ef37e9b4b6897f9c06e3a5bfcf392223ea029ce42402190529	17 May 2011, 02:08	0.00 MB	1	0

Previous 10 blocks ↓

Total Size: 769.01 GB

Node Information

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

Uptime: 2 months, 17 days, 11 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 1,621.49 GB sent, 92.91 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.