Blockchain Explorer | learn me a bitcoin

Memory Pool

9,950 transactions

3.04 vMB

Show Random Selection

Max Size: 19/200 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
908,090	00000000000000000002349e0000000000000000000000000000000000000000	35 mins, 17 secs ago	1.00 vMB	3,748	5

Show Transactions

Blockchain

Tip: 908,089 (906,217 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
1,872 1,872	00000000c2dfe3968ef3133e68e9d56fee1eee7409ea6986aafb5bd003f38478	26 Jan 2009, 00:59	1
1,871 1,871	000000009b258aba4631bcd3e763667edd28ca4960da6cfedf98f42e2631314c	26 Jan 2009, 00:57	1
1,870 1,870	0000000039d64ce3bb6f073707a6ba831e6e2fbc7d9fae40709d162012b1253e	26 Jan 2009, 00:49	1
1,869 1,869	00000000a76a1ab5f25b55e9d47ea902fd6039cb30806276d7b25460841cd9c3	26 Jan 2009, 00:48	1
1,868 1,868	0000000062ad09e4891dfc8ef3c454c92ae68ba033a8762eda270227ff3dcdc5	26 Jan 2009, 00:26	1
1,867 1,867	00000000d0770388d9f8e34235e8a46f6acf92777b489b45a8bbb088e881310d	26 Jan 2009, 00:24	1
1,866 1,866	00000000f918fbed0d800462cd4f37c25109185019daaac1789134feea9c641e	26 Jan 2009, 00:17	1
1,865 1,865	00000000cabdfa62f62553973d5ba3a0e74eb5b4d6e03366f79bd05f2a7c5646	26 Jan 2009, 00:14	1
1,864 1,864	00000000ea25c2bd868f9fc2a53019177ecfe68f3b2d6f2538ab16fbbefc909c	26 Jan 2009, 00:06	1
1,863 1,863	00000000728d8e5b68328b0357af3b1591f4cfa7e074e1c6d5bc900461863606	26 Jan 2009, 00:03	1
1,862 1,862	000000007e8d96fa8cb1477d84cc550c0057de2dd77649f9b9cfc018ff84fc6a	25 Jan 2009, 23:51	1
1,861 1,861	00000000f6033a344df6851d86ea1d78f03912ee5c82a042559fac51a330a06b	25 Jan 2009, 23:47	1
1,860 1,860	000000003bf1f8df98f0e5f2cfaaf8cae43811f6a297335e7e08245331d8ed99	25 Jan 2009, 23:24	1
1,859 1,859	00000000f4479ff07f658f4763092a95822792d7ae3c2ed7c3f381a7d84b52ff	25 Jan 2009, 23:23	1
1,858 1,858	00000000029b27ab7f224473ea1da915b0cf8fe4b492145b6c01dd0a17c119b6	25 Jan 2009, 23:14	1
1,857 1,857	000000000e05bb2ee2b7f083d105e7535aecf1d769cf50444e35257c707ec18d	25 Jan 2009, 23:08	1
1,856 1,856	00000000a637ff6e13683bce30ea71cdbb508c166b1d0af90a4224da387f5bd7	25 Jan 2009, 23:01	1
1,855 1,855	000000003de1ee229e167223897b679e43b43f9a57df1195472e4b2f74cc2ad3	25 Jan 2009, 22:54	1
1,854 1,854	00000000ff6956311d1122294f29e862f2b9429133ebb66e7b7237102f481df4	25 Jan 2009, 22:49	1
1,853 1,853	00000000a40a9d672c54ab44bcf8d4826087253203a88f2f7ee51d59a3c97bb8	25 Jan 2009, 22:47	1
1,852 1,852	000000001344959fad0372d099b7c038d2a68369d72f8d589905d67282db47e8	25 Jan 2009, 22:43	1

Previous 10 blocks ↓

Total Size: 769.71 GB

Node Information

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

Uptime: 2 months, 20 days, 3 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,677.61 GB sent, 96.47 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.