Blockchain Explorer | learn me a bitcoin

Memory Pool

11,282 transactions

4.11 vMB

Show Random Selection

Max Size: 23/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 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
908,158	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 28 secs ago	1.00 vMB	2,849	8

Show Transactions

Blockchain

Tip: 908,157 (902,293 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
5,864 5,864	00000000ef4c811c84ed906383153380179c0c39ecec3bb02b6585661d4d14d8	28 Feb 2009, 09:04	1
5,863 5,863	000000006b26e14a10398ef0ed0401873422bfd65c013a3eb752056c79bbf067	28 Feb 2009, 08:54	1
5,862 5,862	000000006fca06f668fe9f7c5056ffcdffe0a95fe3bd86eb5ef1f8125b0c7cb1	28 Feb 2009, 08:46	1
5,861 5,861	0000000010a3730834656b9c3a6bc67e733eaa8750a97d8270626a24c62b4f78	28 Feb 2009, 08:36	1
5,860 5,860	00000000f38367acbcdf031b784f66ce4dee8274ae8007e68db34475b8cf707d	28 Feb 2009, 08:24	1
5,859 5,859	000000002301e5593a516241fa2a884f334c1f1b5883c7109aad1b7f3e168c34	28 Feb 2009, 08:16	1
5,858 5,858	000000003b00bf0720292e4cbf4a9b90b9b793db6d047532afe3c69784e9c34e	28 Feb 2009, 08:03	1
5,857 5,857	000000003bcb083b87ad79fe333e3aa90e29c3ac417d26ac99324ffdba260a90	28 Feb 2009, 07:54	1
5,856 5,856	000000006b6870283ee477fc3e514b22767bc3b39dd6edb683fb67d921feb861	28 Feb 2009, 07:42	1
5,855 5,855	00000000ceb4102b03d4965ec0820c9867380fdc4df1caa00839fec7b103e774	28 Feb 2009, 07:25	1
5,854 5,854	0000000013605b5a77f426511614e08bc3971820908a5dc1daee3351019ff1ca	28 Feb 2009, 07:00	1
5,853 5,853	000000002ffe1e277ca93864c175904d05aa20b03de7fee121c617eb6a465840	28 Feb 2009, 06:52	1
5,852 5,852	0000000054ed490bb4247a20489dd985811b9155e35a1aaf21c06209e76331c2	28 Feb 2009, 06:45	1
5,851 5,851	0000000021393cb4a7395ebe6827733c6241971244dcbca4f263edc469202ded	28 Feb 2009, 06:30	1
5,850 5,850	00000000cfaf10860f83364520541f536e50fa35cc0907592caf8e322e0fa7b3	28 Feb 2009, 06:23	1
5,849 5,849	000000004e0681c56296ec7b351243e40d17e7bcd90f4a1664266a95c5a1442a	28 Feb 2009, 06:00	1
5,848 5,848	00000000526004111d4119e7986346e8fb5fc24619452dd5edf281ae63273287	28 Feb 2009, 05:46	1
5,847 5,847	00000000224fcce8879d3247c3200c3274e0706641a36b950382a7c1c05a83e9	28 Feb 2009, 05:23	1
5,846 5,846	00000000480c187b74ec3800eee1d79e16a2fb28aef585b3da4da330e4661077	28 Feb 2009, 04:55	1
5,845 5,845	0000000072f360fa7244f7703039f42363a52f0e698ae3247f577f37c4d2e508	28 Feb 2009, 04:33	1
5,844 5,844	000000006a8259db8a37a442fd42fc8a15b901ddec52ed8dd3a604510220524b	28 Feb 2009, 04:28	1

Previous 10 blocks ↓

Total Size: 769.85 GB

Node Information

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

Uptime: 2 months, 20 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,680.85 GB sent, 97.12 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.