Blockchain Explorer | learn me a bitcoin

Memory Pool

3,139 transactions

1.04 vMB

Show Random Selection

Max Size: 6/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
2 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
907,853	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 23 secs	1.00 vMB	2,935	1

Show Transactions

Blockchain

Tip: 907,852 (904,136 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
3,716 3,716	00000000e7908ca097c1f64f8200e2628020a737498b1da835572a2e3dd01c2a	10 Feb 2009, 05:21	1
3,715 3,715	000000002fb9230b57ef3826fc1a6718803de12a5f65afae84110f3d9605da50	10 Feb 2009, 05:15	1
3,714 3,714	000000001b606f358619b40b1806a2e9e057af966f91a2168557a3ae4210822b	10 Feb 2009, 05:04	1
3,713 3,713	000000007a39d479ce2f3f4a365d53de9a767fb312a3dc01df7e00218729035f	10 Feb 2009, 04:57	1
3,712 3,712	000000005319f8329863834373fc8b7a5daee89be6b871ed5469ab84a59c9eb5	10 Feb 2009, 04:36	1
3,711 3,711	00000000a5b96b99cfe9dcb58f04797f091322f4bb8048cf0abda4f295483114	10 Feb 2009, 04:32	1
3,710 3,710	00000000dace704787f744b67a066aae31470415bdef7c1e283bbdb02d8a7375	10 Feb 2009, 04:22	1
3,709 3,709	0000000042073b28d8cd72071261b3a03a6bc283df9b23512fab140fdc972dd2	10 Feb 2009, 04:15	1
3,708 3,708	0000000097bc83678a53348e4908e2dd6822828971f3de8bd011f6d19fd97120	10 Feb 2009, 03:54	1
3,707 3,707	00000000692efff77c79410ae0715c121a6cd4f6c69b04acadcb1b5991c8054b	10 Feb 2009, 03:45	1
3,706 3,706	00000000702e7b69c325bea462f7190738615f60d5c9531896d5deb3cfec5c9b	10 Feb 2009, 03:23	1
3,705 3,705	00000000203261e4d716b8705b15d46a94bd85514196033a80c9d9b2407992f1	10 Feb 2009, 03:18	1
3,704 3,704	000000009393366acdd7be44a073defe6d17b6740d24096f910d413aca2052d7	10 Feb 2009, 02:54	1
3,703 3,703	00000000b13e0c5ef85501baebff00c7efe94bdd9e8951889bdf46f0e5b8284f	10 Feb 2009, 02:47	1
3,702 3,702	00000000028275d3efe836133b3601a00a4be1b0b1b54dfccaa2d58148f83628	10 Feb 2009, 02:40	1
3,701 3,701	0000000014fe4b2f902e7d3da230590f660b4ed8e3029594ac4c3f851f22b13d	10 Feb 2009, 02:38	1
3,700 3,700	00000000d9edaa8b2912a17d733001a1eac038171ff6ecb2ea9df6e7a0283dba	10 Feb 2009, 02:29	1
3,699 3,699	00000000870030be2b5d991093731b47f5f03e3f0427d3d5af16e34c22d2030a	10 Feb 2009, 02:25	1
3,698 3,698	0000000007161cc22392815a573bfa97cc04debaecf70bc38f8eda2dfc832b5f	10 Feb 2009, 02:09	1
3,697 3,697	000000009e746cb127e60936419f04c4d900daa968ee64c5e6fd54d275f433ae	10 Feb 2009, 01:51	1
3,696 3,696	00000000b1bd8f4e875a01b9421d70c519309e4af3a5010b8cddbaec32ec8f75	10 Feb 2009, 01:44	1

Previous 10 blocks ↓

Total Size: 769.27 GB

Node Information

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

Uptime: 2 months, 18 days, 11 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.29 GB sent, 94.24 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.