Blockchain Explorer | learn me a bitcoin

Memory Pool

4,253 transactions

1.83 vMB

Show Random Selection

Max Size: 11/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 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
907,934	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 27 secs ago	1.00 vMB	3,282	2

Show Transactions

Blockchain

Tip: 907,933 (770,369 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
137,564 137,564	000000000000043a7bd094070066f08735152a490cb9466fcfe401073d9f3057	23 Jul 2011, 00:10	0.01 MB	24	16
137,563 137,563	00000000000001fd742c5783708111227dedd600c443c84ce706ca029d9857b6	23 Jul 2011, 00:09	0.05 MB	129	254
137,562 137,562	0000000000000634e92dbe52eff7ccf866466b5f66d7ddd84f54974c851fb865	22 Jul 2011, 23:48	0.00 MB	9	359
137,561 137,561	000000000000040c7122402da21cccfad385369422c7520a4d99c28408ab1087	22 Jul 2011, 23:43	0.01 MB	8	47
137,560 137,560	00000000000001a2d211e58a76e50bd0cec11ee658a70b294eb2d44ee901d586	22 Jul 2011, 23:42	0.00 MB	7	437
137,559 137,559	0000000000000200668ad223c87e2a343c9eb204cf6384f0084197a1a5f291f1	22 Jul 2011, 23:41	0.00 MB	3	87
137,558 137,558	00000000000006d94a9fcab5765dd7e6c7c96d158053ae261cb2ec1ad3246c74	22 Jul 2011, 23:40	0.01 MB	8	46
137,557 137,557	00000000000005ebaf483a7619814e95221e8b22c2550643e544e0b044cb513a	22 Jul 2011, 23:40	0.04 MB	85	32
137,556 137,556	000000000000033489d67daed7f1c3ae44e7b1553e4fd2c2e7d68daaf55ed94c	22 Jul 2011, 23:36	0.01 MB	23	244
137,555 137,555	0000000000000184bc52c1d3cd80c1cbca6ca6efe2368c06d676628962c9e48b	22 Jul 2011, 23:32	0.08 MB	180	184
137,554 137,554	00000000000008d240f649ef235019b6f74d407801cfb8880812fc3aeaec2c4e	22 Jul 2011, 23:16	0.05 MB	121	761
137,553 137,553	000000000000065791d997399c68809eaccb93d010479c7e92f765b046767420	22 Jul 2011, 22:31	0.01 MB	10	274
137,552 137,552	00000000000001fc022fe2a933eb28bff5f96b2bbdddf0a74da5df5180c22e15	22 Jul 2011, 22:16	0.02 MB	67	13
137,551 137,551	000000000000090f58a5224e7629fa84fce9b4786497cb3ddbf617b0c4fd002b	22 Jul 2011, 22:13	0.04 MB	81	174
137,550 137,550	000000000000050f6093b3817b4a6f69f59375f3b65766b6032d40ad61f36649	22 Jul 2011, 22:01	0.00 MB	12	0
137,549 137,549	00000000000004878b25595594ffae44eb3659dc2b3d8a94652c67a517b169e5	22 Jul 2011, 22:00	0.03 MB	59	416
137,548 137,548	000000000000081b78053ce9699dfe2c7598dc62418cb1ae949d8fb9921f944a	22 Jul 2011, 21:56	0.06 MB	115	132
137,547 137,547	0000000000000390243a054b5ed635e42118d1087eb5c027da6aaeebd22b8c69	22 Jul 2011, 21:45	0.00 MB	11	118
137,546 137,546	000000000000056b99ca89edbf3e9180036c80a3be408e68ae95f0b7aa336b8e	22 Jul 2011, 21:44	0.05 MB	116	558
137,545 137,545	00000000000001baeb530ebfd5184f912980d8c6172aceaaeffc879cf063aa84	22 Jul 2011, 21:22	0.02 MB	64	700
137,544 137,544	00000000000004fcd82938944b345dfe6346546de0d575517ff855690eafb132	22 Jul 2011, 21:17	0.03 MB	75	245

Previous 10 blocks ↓

Total Size: 769.42 GB

Node Information

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

Uptime: 2 months, 19 days, 2 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,645.21 GB sent, 95.04 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.