Blockchain Explorer | learn me a bitcoin

Memory Pool

7,860 transactions

3.63 vMB

Show Random Selection

Max Size: 20/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 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
907,724	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 40 secs	1.00 vMB	2,908	3

Show Transactions

Blockchain

Tip: 907,723 (768,744 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
138,979 138,979	00000000000009c9155694d6cebdf6515a3a43713a33c5ade293181087c5d82b	31 Jul 2011, 16:05	0.01 MB	10	394
138,978 138,978	00000000000003e637acf1d6ce1b9a540fea4cb6f0935a86dd9e88d6ce99a239	31 Jul 2011, 16:04	0.01 MB	9	143
138,977 138,977	00000000000000f896d84763c38ea46fe28d246f05e981a4b1415d0d946a9b5c	31 Jul 2011, 16:02	0.03 MB	70	32
138,976 138,976	000000000000084f850d65ceae1eeb0075bec18c8a3fb3f0ef5e025449869695	31 Jul 2011, 15:58	0.05 MB	90	126
138,975 138,975	00000000000003a0e2233a2c5a7ac3b3a432b05a9911382f723af0e58575c674	31 Jul 2011, 15:44	0.01 MB	36	256
138,974 138,974	00000000000004293a0b5fe41ce7d4c624ef3637693c7a97dc6c5d784fcfa315	31 Jul 2011, 15:33	0.01 MB	27	352
138,973 138,973	000000000000074dc68eeddc56340eb769dc24f84e19126f3f84868689ec8672	31 Jul 2011, 15:22	0.00 MB	10	61
138,972 138,972	0000000000000193c65103cc9bf5a009ba739ccd3a63a029a0dab2fe2a7fe49b	31 Jul 2011, 15:22	0.01 MB	21	61
138,971 138,971	000000000000005131a569703b6592374c991a24f27911dbf777dfe65305b233	31 Jul 2011, 15:18	0.04 MB	158	16
138,970 138,970	00000000000002ce8aaaa8806aef9b9e4346751db79457cfa0165af939896ce1	31 Jul 2011, 15:14	0.04 MB	71	134
138,969 138,969	00000000000000c266939cb8878dd9a47654f054700f28c877ecf1be44f66035	31 Jul 2011, 15:01	0.05 MB	95	198
138,968 138,968	00000000000002e4ded09b986c3fb05f8e18fbd433be9b2c76f4f701d609f23f	31 Jul 2011, 14:34	0.04 MB	105	1,609
138,967 138,967	00000000000004996acf36e487078da375009be3097b0e9f1f45027d2658b57a	31 Jul 2011, 14:31	0.05 MB	104	303
138,966 138,966	00000000000009bee28527da2ab57b6fa27b2b84ea53a20f18a7c59a8bb21147	31 Jul 2011, 14:01	0.06 MB	86	193
138,965 138,965	000000000000099d71db838ba1dfc9da8791f4c62ddc35a71f1f117d49b7233e	31 Jul 2011, 13:47	0.01 MB	36	320
138,964 138,964	00000000000001b22362a333bfdb0d759ae6e7c87d07c02c449ac6345ea16089	31 Jul 2011, 13:39	0.04 MB	123	198
138,963 138,963	0000000000000334fb82f126464cd98336dc1c7e31fd434558209b063c75924d	31 Jul 2011, 13:24	0.00 MB	10	143
138,962 138,962	00000000000004671ae883b72b47884c1020ed584f8a124bc662d7ac54213ad1	31 Jul 2011, 13:20	0.06 MB	165	242
138,961 138,961	000000000000011734dac89f3bb409deed047de94e89a891d854fabb4cdd2125	31 Jul 2011, 12:45	0.01 MB	20	72
138,960 138,960	00000000000001faeaaa64eeb1657297613d7eac26146a1c34e390d85beca2e0	31 Jul 2011, 12:43	0.00 MB	7	36
138,959 138,959	00000000000006d3fac5407e7c1f10377f58e82a3f120dcb3c1e62bfb2d9b203	31 Jul 2011, 12:40	0.03 MB	69	191

Previous 10 blocks ↓

Total Size: 769.03 GB

Node Information

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

Uptime: 2 months, 17 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,624.89 GB sent, 93.01 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.