Blockchain Explorer | learn me a bitcoin

Memory Pool

2,341 transactions

0.62 vMB

Show Random Selection

Max Size: 4/200 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
908,450	00000000000000000002349e0000000000000000000000000000000000000000	2 mins, 56 secs ago	0.62 vMB	2,341	2

Show Transactions

Blockchain

Tip: 908,449 (892,918 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
15,531 15,531	000000005312fd226cc5f29264910252ca7e91862205ec74b52d84eaf0aef7b4	25 May 2009, 17:18	1
15,530 15,530	00000000b96383b4fa9fc8b435cf809cd1b75ca959f5133aa502a10a507cca14	25 May 2009, 17:02	1
15,529 15,529	00000000df323535280c39bf8096c80ac9c2b1089739c0b6fa993b72ae58ef06	25 May 2009, 16:51	1
15,528 15,528	00000000b5c354096ade46b37288a0c48e62a80c35771cbfd26a29702392aea3	25 May 2009, 16:46	1
15,527 15,527	00000000a769097c67a65c0dc0ccb65b9332bf6c5c94d5ae4b1c414bed7f2749	25 May 2009, 16:42	1
15,526 15,526	00000000d1f56e8723add1a3acb510c691c688f5b0988fef781ef8b1efe74f4a	25 May 2009, 16:37	1
15,525 15,525	0000000070901d7266d470fc53fc50e6cd0373c355b4bcd84791bf6f1cba4550	25 May 2009, 16:11	1
15,524 15,524	00000000b43669f197d87a52368361f3e179e7787894969ce7a447b1c27c10d8	25 May 2009, 16:13	1
15,523 15,523	00000000290519557ef68e23a567299c2b6a683917e97fc2950397583e203158	25 May 2009, 16:02	1
15,522 15,522	00000000419713942dad0d58f8eefbf7fef513db636242303808961f02fdafb6	25 May 2009, 15:52	1
15,521 15,521	000000008e29c33d6af649242451f6642e9df3c6bd146e74d8e5698357d66a9c	25 May 2009, 15:31	1
15,520 15,520	0000000002912b0cd40ac5c55091f49fea79256903edbb3d1f617e14de771a09	25 May 2009, 15:21	1
15,519 15,519	00000000c83185778b5fd0d33d4d1ec00036f2f7bd5ef93df5604200461c4656	25 May 2009, 15:15	1
15,518 15,518	00000000a74ab1139d7570fd9d7344ada7802e574d0f28df3651336e141a4602	25 May 2009, 14:59	1
15,517 15,517	000000003982f18a1d1a879e32e7301018b79b0a13089e0cc3918da2e0300cbf	25 May 2009, 14:50	1
15,516 15,516	000000007e3157bc330b8da0b4e75450ccea441d030a40f88a36f97544fc0400	25 May 2009, 14:43	1
15,515 15,515	00000000fe272d836766cc14833a9b50cb49aa6ee9a06bdd9012524abdc98b9e	25 May 2009, 14:36	1
15,514 15,514	0000000000481708c7fd64fdde3109a278a75313ed8ee49f82116aa13dbffcc4	25 May 2009, 14:16	1
15,513 15,513	00000000cbd6a81281baf6e4d26e64d71f34e7fc4184a6d2a77209552f8a0e5c	25 May 2009, 14:04	1
15,512 15,512	000000004330eaecfdf3a3b2ce862eea0b681eb69ec5b890cfa5c44c1772d66d	25 May 2009, 13:37	1
15,511 15,511	000000009212396ec7bb648b5c0f92ef42fa6c65a2ef3dbaa313fbf9023b6c9a	25 May 2009, 13:39	1

Previous 10 blocks ↓

Total Size: 770.54 GB

Node Information

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

Uptime: 2 months, 22 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,776.97 GB sent, 99.74 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.