Blockchain Explorer | learn me a bitcoin

Memory Pool

2,367 transactions

0.63 vMB

Show Random Selection

Max Size: 4/200 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
907,971	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 29 secs	0.62 vMB	2,353	1

Show Transactions

Blockchain

Tip: 907,970 (783,727 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
124,243 124,243	00000000000067d325997ef9724abf79b448290e585f89eb065750128f051b43	16 May 2011, 01:59	0.00 MB	7	0
124,242 124,242	0000000000003b5c2ea386bbe0eebb9f9f593360f772141b6677e1a017805a19	16 May 2011, 01:57	0.00 MB	8	0
124,241 124,241	00000000000020cc0aee367e6aa40cd1f57c7e5df3c727d5665d7438f8fc3f4c	16 May 2011, 01:56	0.02 MB	62	3,188
124,240 124,240	0000000000004f195890c3f0615f772c4d8aa526aea7d08b133779e6c89dcfb9	16 May 2011, 01:53	0.00 MB	11	563
124,239 124,239	0000000000004e48908c343ae8ad27f5b7a72bc3149da7fee6f10516bed8100b	16 May 2011, 01:50	0.00 MB	8	0
124,238 124,238	0000000000001b1651346104b0029fc21f7fa2683fb59d5dd435014fc76b4776	16 May 2011, 01:48	0.01 MB	14	844
124,237 124,237	0000000000003711f07bf09d196f2444dddf4592ca4be87f86cd834224cca751	16 May 2011, 01:43	0.00 MB	11	0
124,236 124,236	00000000000033f1fd4f32169c2e4fc36db79e4640ca5a5758244df35b4eaa9f	16 May 2011, 01:42	0.00 MB	11	597
124,235 124,235	000000000000203aea909bd2682ebb3d6e2b9ba908d0efce7f3c3dda471bcdf7	16 May 2011, 01:40	0.01 MB	16	520
124,234 124,234	0000000000000c29779415954972dfdeeac1e575eb0a90492dd8465a481ec737	16 May 2011, 01:28	0.02 MB	9	6
124,233 124,233	00000000000038412ba6f0e83e51a90dd9613ace9419169b2f7dbdcab6ebe5f1	16 May 2011, 01:23	0.01 MB	13	852
124,232 124,232	0000000000002570f1e5f474570e4c5d21c09fdf7d4979802da8b3de7e1438ba	16 May 2011, 01:18	0.00 MB	2	178
124,231 124,231	0000000000003f872c684213227ab30146abc2330006838e565944bea68cd10f	16 May 2011, 01:17	0.00 MB	13	577
124,230 124,230	00000000000057a6414a37a609f66f66965fa39eff98cf494ab10e5980ea944d	16 May 2011, 01:15	0.00 MB	7	274
124,229 124,229	00000000000064f3b66507c1daca91e08fc1b952f90e4d9479183af92a377009	16 May 2011, 01:10	0.00 MB	12	301
124,228 124,228	000000000000638f1d15b43fabef763df913f1bbd1690593788963642f92fdf6	16 May 2011, 01:09	0.01 MB	9	419
124,227 124,227	000000000000245d5c64cd52f41806c776a47a7550d64e79829ebba8a042c449	16 May 2011, 01:03	0.01 MB	21	632
124,226 124,226	00000000000015809741ea13d22778268481c2bbe173c7f31658fd4df76b8377	16 May 2011, 00:59	0.00 MB	12	832
124,225 124,225	0000000000000506339c2dc81de1bd56ee218e8b8443f5e16d4ec4ad830dc374	16 May 2011, 00:58	0.02 MB	44	1,936
124,224 124,224	0000000000003d8c038f3ee4d7bde8a70a7b8270c562b5fc8ff30cc51a4c4601	16 May 2011, 00:53	0.00 MB	11	1,355
124,223 124,223	0000000000000787d9bcae4f9752cee22c3ab38142a3ed5b680040ad35ec418f	16 May 2011, 00:51	0.00 MB	1	0

Previous 10 blocks ↓

Total Size: 769.49 GB

Node Information

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

Uptime: 2 months, 19 days, 8 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,646.60 GB sent, 95.39 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.