Blockchain Explorer | learn me a bitcoin

Memory Pool

4,317 transactions

1.43 vMB

Show Random Selection

Max Size: 9/200 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
908,710	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 46 secs ago	1.00 vMB	3,045	3

Show Transactions

Blockchain

Tip: 908,709 (844,869 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
63,840 63,840	000000000434a2ef9f56848616f5bf1f0ab8d8cc4a52c13826d59ea803e90087	02 Jul 2010, 08:52	1
63,839 63,839	0000000000de153f493fad8f0dcc4d66113728860dea9d3f56933ef85ed1925c	02 Jul 2010, 08:44	1
63,838 63,838	000000000c96ca043a90b61be4276d59ad9bab146dfedc56b1a00195cc5ed9c9	02 Jul 2010, 08:44	1
63,837 63,837	000000000101ca3f221fb0456ce8575b8e7ef12fc74c86f633c111c97f41839d	02 Jul 2010, 08:36	1
63,836 63,836	000000000570a6a560afbd0e3fce8b5d290c7e5964cad99d61efb58c9687e2dd	02 Jul 2010, 08:29	1
63,835 63,835	0000000007d819a5dd32c5ba9453e4ff52c4fabd8e8c989704f45a49b86ef8a4	02 Jul 2010, 08:19	1
63,834 63,834	000000000ae9413c6ec2724311c38df41f3ebd79fa7c11a4f4ed74348c46ac4e	02 Jul 2010, 08:21	1
63,833 63,833	0000000007c074be8da640d932edaa971ae047755034def22a547beb72c5b7aa	02 Jul 2010, 08:12	2
63,832 63,832	0000000000d7e715a2be79f73f58e2f1b7f480ea6dfa3dae82a8ac2b2df98c64	02 Jul 2010, 08:08	1
63,831 63,831	0000000004eebb162b6f12c9abfccd4fd34168123a2b088b34e1b0941ddf6175	02 Jul 2010, 08:06	1
63,830 63,830	0000000000cb3e46ee8403d0d454e5ee796fb8f1281d09c44decfe0e727a515c	02 Jul 2010, 07:53	1
63,829 63,829	00000000031ac649d137a25bf3bafcfb12a86aad57a2f57e4b9dc9bcce9add01	02 Jul 2010, 07:42	1
63,828 63,828	00000000088d9aa982605a434c78b9cbe97c868a2c5c188495fb61759487eba1	02 Jul 2010, 07:37	1
63,827 63,827	000000000b9f4fa06a061b1ee40908cf62a6d6545175499fd30bc55d25ac0611	02 Jul 2010, 07:31	1
63,826 63,826	000000000b08f34604894d23a7ebf3d96221b113a4c11a8970eac76dcce05754	02 Jul 2010, 07:30	2
63,825 63,825	0000000005b8c30fa4d5c8bda694e8af79af412ba3abb7be3b873c1667fc9860	02 Jul 2010, 07:28	1
63,824 63,824	00000000079e5e970b58d7757607f7ef4953c93c3577bd4c9d1fa05e90bd3c32	02 Jul 2010, 07:22	1
63,823 63,823	0000000005e1aa358556ce77ec2c373d20e529f7435ce09c720a507d546f1ceb	02 Jul 2010, 07:17	1
63,822 63,822	000000000b26bc87b0ac6759e79d34eaaa142a81b74b7250241fdf321add4f88	02 Jul 2010, 07:03	1
63,821 63,821	0000000004fb2b7990d82abe7ba2a5daea09e686d9b5dfa115683e87ecf7049e	02 Jul 2010, 06:55	1
63,820 63,820	0000000007b849b371d268e5eb10e68061a0767609bc7cc8a01bc077aef446ae	02 Jul 2010, 06:48	1

Previous 10 blocks ↓

Total Size: 771.02 GB

Node Information

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

Uptime: 2 months, 24 days, 2 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,854.61 GB sent, 102.04 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.