Blockchain Explorer | learn me a bitcoin

Memory Pool

2,239 transactions

0.96 vMB

Show Random Selection

Max Size: 6/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
908,609	00000000000000000002349e0000000000000000000000000000000000000000	2 mins, 40 secs	0.95 vMB	2,197	2

Show Transactions

Blockchain

Tip: 908,608 (896,564 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
12,044 12,044	0000000093ed25c93b7888c15af84c47896ae0f18b21e4176d790f662dce4074	24 Apr 2009, 07:36	1
12,043 12,043	000000002facfc79e4d51d88af97f88cea6674c7c1537ac78ca9a979f03fd6fa	24 Apr 2009, 07:30	1
12,042 12,042	000000007a2de9ffbf15682f6556ea95db1ba122efe16689efadb21177524f7e	24 Apr 2009, 07:21	1
12,041 12,041	000000000ad273ee8c85fc09fbe89bbc867878258c7c63a84e7998167dae0dc2	24 Apr 2009, 07:10	1
12,040 12,040	000000005913aad6fa06f44c67a199c8e9766fe8d6a2378b713b252688afd72d	24 Apr 2009, 07:02	1
12,039 12,039	0000000065d31a09b288281630bbe2f9e1ac89b6dabcd11f281ba75dbe71c542	24 Apr 2009, 06:42	1
12,038 12,038	00000000f9c2f04f4421fe5317d617968110c09e729701e9cf3b94be476baa03	24 Apr 2009, 06:36	1
12,037 12,037	00000000ae175692caadf3b8c46fe3c3a6a26205d3aa576f9fc6ceed54065934	24 Apr 2009, 06:14	1
12,036 12,036	0000000018cb03961d37edcb2a8c74b2f589d469337456efe0ded469756cb8e3	24 Apr 2009, 06:08	1
12,035 12,035	000000002b534c0829db77a0e791aec40ad8ecb8672d3f848f5c228a60ef34e5	24 Apr 2009, 05:56	1
12,034 12,034	0000000054ae88fd7e6fd15e4669acd5ba3485e3ac27d0297f5c217bfb71d081	24 Apr 2009, 05:41	1
12,033 12,033	00000000140515c2c153075a6d37bfa1b5838c043b27a6fb1787377a2b094710	24 Apr 2009, 05:25	1
12,032 12,032	0000000078cd8955561e3c5c84b063cf8de9c1a7463882ba6abec7c78a8b7ba5	24 Apr 2009, 05:22	1
12,031 12,031	00000000f24215a47c454cfb37f6400f9774cf35ff3dc631f126c7a8719194db	24 Apr 2009, 05:16	1
12,030 12,030	00000000ec44ee18e3351fde5b113cf9dc38df9d3358fa84352f0992c793f528	24 Apr 2009, 05:05	1
12,029 12,029	00000000ed6eea568b28be04c4a32837e1d06a894c6cbf3dddf62b8434adbf91	24 Apr 2009, 05:05	1
12,028 12,028	0000000085dd99616a1540361f0b7c4c713c1e7b3a56f21dbe5ae56e15b96e9e	24 Apr 2009, 04:53	1
12,027 12,027	00000000168621bcfe2a5de9fdc30667f5279c8891f47a4968a672b4babd2381	24 Apr 2009, 04:40	1
12,026 12,026	00000000bb672d7754e5ec8fb661d7a0ba6be1cb5811537cf5788a30d7b9e3df	24 Apr 2009, 04:29	1
12,025 12,025	00000000283891d4f7a43bae28079ac9f0bbdc43f01ac668544610bd99f07ec4	24 Apr 2009, 04:17	1
12,024 12,024	0000000089bcd06c48a450e232c2bfe545a865a3b4942ee11982ad1fbe9ed71c	24 Apr 2009, 04:14	1

Previous 10 blocks ↓

Total Size: 770.83 GB

Node Information

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

Uptime: 2 months, 23 days, 11 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,849.74 GB sent, 101.10 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.