Blockchain Explorer | learn me a bitcoin

Memory Pool

7,963 transactions

2.70 vMB

Show Random Selection

Max Size: 15/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 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
907,698	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 7 secs ago	1.00 vMB	3,780	4

Show Transactions

Blockchain

Tip: 907,697 (878,690 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
29,007 29,007	00000000854fdd8d8d3fb263647e86c4567630b524fd19a28aaa2ba54618fc7c	07 Dec 2009, 23:23	1
29,006 29,006	00000000719eed3458d8bcca65a3d140af9a85d57e83154d8144cefec1f0487a	07 Dec 2009, 23:17	1
29,005 29,005	0000000021b78b7c6f9c1951d59087541570b61f4270f0deb2fcffb93e25a9bc	07 Dec 2009, 23:12	1
29,004 29,004	000000005d41e605e21e7dbc645902e022291a063a351b582776e367780b6a0b	07 Dec 2009, 23:05	1
29,003 29,003	000000006d83cafcdc182a626a3606bcb7e10d457b921b8c9dd71abf19f90271	07 Dec 2009, 22:52	1
29,002 29,002	000000004a8e9fcc898bcb3f034425deabcf5d4cecce9fbaf03b79cbafc7f641	07 Dec 2009, 22:39	1
29,001 29,001	0000000071b907a3b25b40b1d2eab18cf53953b8150336844b19fb3dad44b6cc	07 Dec 2009, 22:22	1
29,000 29,000	00000000b8b9f3b66b43b045aedc3380780df7e492866683c59efa770bb9a3a9	07 Dec 2009, 22:09	1
28,999 28,999	000000005a677eb5157d069fbc67c72100e5dc6195ef165c1edc7d937f0226fd	07 Dec 2009, 21:44	1
28,998 28,998	00000000820547f9fac7f8f8bab3a16b4ac4c476fc89c21df222590c3792bfca	07 Dec 2009, 21:36	1
28,997 28,997	000000007b0858cc12ba1520e152f11fd88c59b165776bfa2d785f00c9307484	07 Dec 2009, 21:21	1
28,996 28,996	000000006a1444e7535a54802d344649bdc7fb2f81b10978d8aa6c7fbf469cb8	07 Dec 2009, 21:14	1
28,995 28,995	000000008bcd16a32bd22235aebbb33b0b2fb42048a9316c9ebfc09a1e5c1bb0	07 Dec 2009, 21:05	1
28,994 28,994	00000000a4a7a0004cc3655082c9aa659be631f04242c6c7d64a7115dc4d1cab	07 Dec 2009, 20:54	1
28,993 28,993	000000001f85e41aa2f49cdd60b9456599dfc71e60b6002d62887ac76da6a005	07 Dec 2009, 20:36	1
28,992 28,992	00000000d5d59f8c4d14c7e9e019af15dc01c74464450ed19fdb023a2f02601a	07 Dec 2009, 20:19	1
28,991 28,991	00000000db9098763f1b47cc9f58dbad1b3c3b00602e89c5f4cc30f62cf9da05	07 Dec 2009, 20:14	1
28,990 28,990	0000000060157c4c340f7dbaf80baf1f7b3890bbacadeaf36b113d1732a02e10	07 Dec 2009, 20:05	1
28,989 28,989	00000000935d668c48453321211fe99eb3eda620d0289307748b996aa9c4e61b	07 Dec 2009, 19:53	1
28,988 28,988	000000009b13754ee099077fb929946c9b09f6a752ef72fb6af9d3486808f318	07 Dec 2009, 19:50	1
28,987 28,987	00000000e08bcc29532470264c887fc6d99343cc041c959c7c4619b672249f01	07 Dec 2009, 19:43	1

Previous 10 blocks ↓

Total Size: 768.98 GB

Node Information

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

Uptime: 2 months, 17 days, 8 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.38 GB sent, 92.72 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.