Blockchain Explorer | learn me a bitcoin

Memory Pool

41,657 transactions

30.76 vMB

Show Random Selection

Max Size: 166/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
11 sats/vbyte	2	20 minutes
11 sats/vbyte	3	30 minutes
5 sats/vbyte	6	1 hour
4 sats/vbyte	12	2 hours
3 sats/vbyte	144	1 day
3 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
876,045	0000000000000000000297fa0000000000000000000000000000000000000000	4 mins, 29 secs	1.00 vMB	2,022	6

Show Transactions

Blockchain

Tip: 876,044 (724,834 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
151,210 151,210	0000000000000a9dc7aedcb34c8789466a782990cd7700fed03a45f03de4e666	31 Oct 2011, 04:27	0.00 MB	1	0
151,209 151,209	00000000000003b38d067c32efb9de8aa937635a28c1b5824ec4b7d19b0c1b1a	31 Oct 2011, 04:25	0.00 MB	10	76
151,208 151,208	00000000000008e1a09899d1872f128a98f18a7dc5393d9b56aeafbcff828354	31 Oct 2011, 04:23	0.00 MB	4	86
151,207 151,207	00000000000003406114528e94e6018bc9814aeab94c91f230accb5e4dac7efc	31 Oct 2011, 04:18	0.00 MB	10	375
151,206 151,206	0000000000000ac596e40d03a782756c6f65690c44a7b2874fb45ca7719108cb	31 Oct 2011, 04:13	0.02 MB	63	11
151,205 151,205	0000000000000800007f26ea41221e1c48a776c4a2f1d20663cb75294dfc8345	31 Oct 2011, 04:10	0.01 MB	18	188
151,204 151,204	0000000000000bff3b40b6e4f90ad7f9fdfbf5360482524c1cfd9f509e7c3fb6	31 Oct 2011, 04:03	0.00 MB	11	0
151,203 151,203	00000000000004eb1a79e14eee3d8e13e35db0c87037a1424f021e6095600cc6	31 Oct 2011, 04:02	0.02 MB	20	102
151,202 151,202	000000000000076a4941835d3f4fd0bcee4e8406a26a8822b6ac503bb2800936	31 Oct 2011, 03:55	0.02 MB	29	35
151,201 151,201	00000000000006b1fb39602840ddc4ff3289e6c60b75102f486926489e402bab	31 Oct 2011, 03:56	0.00 MB	9	460
151,200 151,200 ⇅	0000000000000b9746bae9c3dae632c01ecb831fc0a46097cb5575be4f895885	31 Oct 2011, 03:42	0.01 MB	38	93
151,199 151,199	000000000000081baa3a716d5f9ab072c9fc3b798900234c9be23ab02a287c30	31 Oct 2011, 03:39	0.04 MB	115	187
151,198 151,198	000000000000075f0800ca13367f80a102409c5e0ba5dbedb119a57a4ec1fc7c	31 Oct 2011, 02:49	0.01 MB	30	219
151,197 151,197	00000000000005b67dad5d387cc37548f8e7e33a2b7d925f6627019d1c8d5003	31 Oct 2011, 02:37	0.01 MB	31	152
151,196 151,196	000000000000066d5184b2a35b6b50d24bc2b85f5ae6da11cae0b852e84c4cdc	31 Oct 2011, 02:23	0.02 MB	21	29
151,195 151,195	0000000000000a6c1e445e5628ca503ac9b20d36f7a6b493625bab9a79d0fd96	31 Oct 2011, 02:15	0.01 MB	12	43
151,194 151,194	00000000000000b4e0ec3a8207495e09b5cd0ca3c3a4a03f10fcc8079dc6d714	31 Oct 2011, 02:06	0.03 MB	90	24
151,193 151,193	00000000000004cbc494282dc3d41fd17c593acfb47eda505a420167249c314d	31 Oct 2011, 01:55	0.03 MB	66	104
151,192 151,192	000000000000014646c61ff13a7876a6d38d80fde4fa787363b4899e35648306	31 Oct 2011, 01:27	0.01 MB	42	386
151,191 151,191	000000000000037ecf8043404fbe1cb10c3131c20a88880967384c31d9bfe381	31 Oct 2011, 01:10	0.04 MB	131	145
151,190 151,190	00000000000000bff456dafecf41b44da703b8e9f214c684b682212dcd65f4f9	31 Oct 2011, 00:57	0.00 MB	11	36

Previous 10 blocks ↓

Total Size: 710.57 GB

Node Information

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

Uptime: 10 days, 7 hours, 52 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 675.02 GB sent, 15.69 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.