Blockchain Explorer | learn me a bitcoin

Memory Pool

1,005 transactions

0.34 vMB

Show Random Selection

Max Size: 2/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
907,907	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 31 secs	0.34 vMB	997	2

Show Transactions

Blockchain

Tip: 907,906 (682,185 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
225,721 225,721	000000000000033dfd3573f9b3b5ffe80a31d91efd47eeb3901c6e95a01a76a8	13 Mar 2013, 23:56	0.25 MB	622	224
225,720 225,720	00000000000001a56c93f4d5d3b0de5a22d95728a2636af653ce731d0f4452ea	13 Mar 2013, 23:41	0.25 MB	335	147
225,719 225,719	0000000000000160d37a0f7f4fba448c440ab4729113d13a1b2620ee3c1520d4	13 Mar 2013, 23:40	0.05 MB	145	228
225,718 225,718	00000000000000d8221a95881e8f5c36cd44c0f3c936e3380ecfb0c4908ba669	13 Mar 2013, 23:34	0.25 MB	265	145
225,717 225,717	000000000000014f6e14548693c10a203c0d7b5160bd803bcc3e2ae4abddd856	13 Mar 2013, 23:32	0.25 MB	391	110
225,716 225,716	0000000000000356f53398e3a9e9b19ebee3088b5e114e96481e12f1dee8efbd	13 Mar 2013, 23:29	0.25 MB	644	244
225,715 225,715	00000000000001e20f6e27e3aa77378f54e3df44e2d4ac8c9a4acbe4a2fb9d02	13 Mar 2013, 23:07	0.15 MB	401	263
225,714 225,714	0000000000000043311aa32dc6c1f6cfb46f199c806db45baceb66846c8daf18	13 Mar 2013, 22:51	0.25 MB	629	372
225,713 225,713	0000000000000351d98ded1e01c92f6781a47639d342268016458edff081b92c	13 Mar 2013, 22:32	0.25 MB	456	160
225,712 225,712	0000000000000368089050d8f8d0e3416d734db3e3e5d160c703927802138fb5	13 Mar 2013, 22:33	0.25 MB	634	357
225,711 225,711	00000000000002023b3e2f99f76eda383bf2dfc274ce3733fce4d3b46f8d7813	13 Mar 2013, 22:07	0.25 MB	603	198
225,710 225,710	0000000000000028a0ccf41c15ff06cc90dc4f46ad7c1aa659bbd926e9466a5c	13 Mar 2013, 21:48	0.25 MB	774	400
225,709 225,709	00000000000000f48045140b4307d86715ce4a8abaad5fb4242e17f712adc619	13 Mar 2013, 21:18	0.05 MB	78	67
225,708 225,708	00000000000000a9bbec194d43150c9dbce32c7d2eb399315e08ea1677e3e63e	13 Mar 2013, 21:16	0.25 MB	694	314
225,707 225,707	00000000000003c594add2ca8bd29572a344e5a5ce27d3edebb76a806f17dd13	13 Mar 2013, 21:03	0.00 MB	1	0
225,706 225,706	0000000000000056738562b630c70d5948d918e8448fb06baa5c3e6dedce1456	13 Mar 2013, 21:03	0.15 MB	128	40
225,705 225,705	0000000000000087e03e2db340525d55ef889e8d3342a014a5962439a4cff323	13 Mar 2013, 20:59	0.13 MB	263	198
225,704 225,704	00000000000003ce0de45986cb1e5fbd948357a03162026e91585563cdc425f0	13 Mar 2013, 20:54	0.16 MB	196	124
225,703 225,703	00000000000003c6a793287f89a60d72aaa3779c3386e4232565ed1452b7b33c	13 Mar 2013, 20:54	0.25 MB	412	162
225,702 225,702	000000000000006eb26013a7accf9782671c1e9337fd1f87ab8d02b002b8934f	13 Mar 2013, 20:48	0.25 MB	596	191
225,701 225,701	0000000000000395ed941e0ddea6ac1ec40e49211d1bc75fa24a9b148cc2bb2e	13 Mar 2013, 20:47	0.05 MB	142	374

Previous 10 blocks ↓

Total Size: 769.37 GB

Node Information

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

Uptime: 2 months, 18 days, 21 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,643.82 GB sent, 94.77 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.