Blockchain Explorer | learn me a bitcoin

Memory Pool

77,148 transactions

38.67 vMB

Show Random Selection

Max Size: 200/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,383	00000000000000000003629a0000000000000000000000000000000000000000	2 mins, 27 secs ago	1.00 vMB	5,581	11

Blockchain

Tip: 844,382 (338,559 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
505,823 505,823	0000000000000000004ffc3177e7df68c51ed5763b3bd205402f759210090748	24 Jan 2018, 05:01	1.03 MB	401	21
505,822 505,822	000000000000000000192a1e683ff99ebedf0354e8c2aa6fb32df6d568540f25	24 Jan 2018, 05:00	1.15 MB	1,577	166
505,821 505,821	00000000000000000032ce9032ecc6539ae01ff3c6f122c80f3779097156c8da	24 Jan 2018, 04:50	1.45 MB	1,063	105
505,820 505,820	00000000000000000014792bf0fea75cbbb545a287e78c4a62eef202449d5f87	24 Jan 2018, 04:44	1.19 MB	759	50
505,819 505,819	000000000000000000589046e15bdc4242bd9de5a49aa0aed4406e4ea94721c3	24 Jan 2018, 04:41	1.02 MB	592	56
505,818 505,818	00000000000000000057cc97d3d6d99394465d98941c6a9611b3af164f89a21c	24 Jan 2018, 04:38	1.02 MB	1,428	89
505,817 505,817	0000000000000000002b4fda44f9f6299186fc061caae7cff63450b33d14d911	24 Jan 2018, 04:32	1.04 MB	903	52
505,816 505,816	00000000000000000061db967f3ecda5e0610060297880dab6f5895b01ede208	24 Jan 2018, 04:30	1.04 MB	786	119
505,815 505,815	0000000000000000006cbde833105369337c64779451b410054cf488dbf72ec7	24 Jan 2018, 04:26	1.01 MB	770	53
505,814 505,814	0000000000000000001f634045ad99be57ce300bbaa195fd16f148b36047a25a	24 Jan 2018, 04:24	1.05 MB	658	67
505,813 505,813	000000000000000000615152ba01833e51354581bbc974d29a9164994b70e624	24 Jan 2018, 04:22	1.02 MB	713	59
505,812 505,812	0000000000000000007b9adfc804100fd10edf42610f34a7be286645734350d3	24 Jan 2018, 04:21	1.03 MB	1,205	96
505,811 505,811	00000000000000000069227255b1cd43fc85ff2b450cb473e5a8c44a485d9b9c	24 Jan 2018, 04:18	1.04 MB	2,059	127
505,810 505,810	00000000000000000075627ff1102a7ab5a8c439f30f6e9c058de8ae44470afe	24 Jan 2018, 04:13	1.05 MB	2,200	172
505,809 505,809	000000000000000000394acc98fef931646dded2008ff5fef127875059913cbc	24 Jan 2018, 04:04	1.04 MB	1,952	93
505,808 505,808	0000000000000000000f4ded33be488fcdd1e5c183327c95be80de222eb8b4bf	24 Jan 2018, 04:03	1.08 MB	1,503	154
505,807 505,807	000000000000000000168b646a2bd24bd11aa656a26f0bbba77d91557f3330c7	24 Jan 2018, 03:59	1.08 MB	2,087	230
505,806 505,806	0000000000000000002ee207c5dc1dcc1707dd58649b887c0c71496c8b0b1d4e	24 Jan 2018, 03:47	1.14 MB	2,302	210
505,805 505,805	0000000000000000001964d5de4366318ab1bacc767897c6f778e7c75c67471a	24 Jan 2018, 03:42	1.05 MB	2,073	350
505,804 505,804	0000000000000000003a7a236fb8b5f213d22f6d0bbc994a0987eb903117e779	24 Jan 2018, 03:17	1.10 MB	1,790	222
505,803 505,803	000000000000000000313f60a8b9b623f7890c15bce1eef0f78b860c75dc33e1	24 Jan 2018, 03:11	1.11 MB	1,752	202

Previous 10 blocks ↓

Total Size: 651.23 GB

Node Information

IP: 45.144.112.208
Port: 8333
Version: 250000
Subversion: /Satoshi:25.0.0/

Uptime: 1 month, 17 days, 17 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,110.84 GB sent, 67.46 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.
All of the fee rates are in sats/vbyte.

AFR = Average Fee Rate

About

This is a basic blockchain explorer for exploring Bitcoin data.

All of the data comes directly from a Bitcoin Core node running on the same server as this website. This data is retrieved via bitcoin-cli commands.

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.

Limitations

This is not a fully-fledged explorer as it does not use a custom database.

This means there are a few limitations:

No address search. Bitcoin Core does not keep track of addresses and balances.
Cannot move forward through transactions. A single transaction doesn't include information about whether the outputs have been spent (or which transactions spent them), so whilst you can move backwards through the inputs, you cannot move forwards through the outputs.

So if you're looking for a more advanced explorer that offers these features, try mempool.space instead. But if you hate beautiful websites and only want to dig around raw data quickly, this explorer should do the job.

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 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.