Blockchain Explorer | learn me a bitcoin

Memory Pool

1,046 transactions

0.23 vMB

Show Random Selection

Max Size: 2/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 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
908,668	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 54 secs	0.22 vMB	1,031	1

Show Transactions

Blockchain

Tip: 908,667 (892,633 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
16,034 16,034	0000000097fae503e2f19f501c79391d9e587e9b8ebba4a6b0182d546621edce	30 May 2009, 06:48	1
16,033 16,033	00000000a7d7cfd4cd6412e1e41657f5bfa4a0bcb63acf8d577f60b29fea4734	30 May 2009, 06:30	1
16,032 16,032	00000000b86a98596767ed27fb2bd3be3fca1d36801775b73725c58984ca4a6c	30 May 2009, 06:06	1
16,031 16,031	0000000030be265c1facc1af9be10ddaae4369e0684c815d7f779a4e77a1c545	30 May 2009, 05:51	1
16,030 16,030	000000009155421e4b4eb3c282ad100f478f1a66ee13875cdd73c9b802f7b518	30 May 2009, 05:41	1
16,029 16,029	000000009c4a4dd444a25cd7c02dc82512e7ada77b4a0afbd1e281fc1c098e43	30 May 2009, 05:27	1
16,028 16,028	000000003427fce77faa248ec4be662e82d33c751602f000b9d059796aea1534	30 May 2009, 05:04	1
16,027 16,027	00000000c5f8bd49704cc167b05f8d65ca549438fce5783dd428b1b046608aae	30 May 2009, 04:49	1
16,026 16,026	000000000c6634945c129241dddfadf2ab10cb5341fa2e8f72dcf665df498762	30 May 2009, 04:42	1
16,025 16,025	0000000004e2cc8ed57c7fa3b6c199c5f67506cd9a1fdfc8758926c25421355d	30 May 2009, 04:26	1
16,024 16,024	00000000bc4d5fc25814c3d4b11229b7f43b7c2d3166359d1a0bbc4202a2afef	30 May 2009, 04:09	1
16,023 16,023	00000000a8813274ed3780c6242c82fc11ae0ae0ac2c4e1c017eca090b6ac447	30 May 2009, 03:51	1
16,022 16,022	0000000050dc50982063308cda4e25b5858d88bd2b4c6c8fee956931635cae5e	30 May 2009, 03:24	1
16,021 16,021	00000000dfaa755853857f8d24d8acea408bf34bde9eee65fe93e6c70f00d1e7	30 May 2009, 03:02	1
16,020 16,020	0000000042f8c7bc7ac455b148301329c00573506bae6336a93a67008cffb052	30 May 2009, 02:52	1
16,019 16,019	00000000dab1b07833f790cc43b98c8fc61fec924b13e8cc758fbf22ac73e2ad	30 May 2009, 02:42	1
16,018 16,018	00000000d1af73ec208764db51c957ffe8db3cb7899134ebf298f6f5c63d1869	30 May 2009, 02:24	1
16,017 16,017	000000001f5c569d64062630a4b49c77d68c4cccbcfa9783aa0da01b288f5f69	30 May 2009, 02:11	1
16,016 16,016	0000000022f29736f5a160aee5c6d0c8f63b456d895e4d1f438988d6d8e24b8a	30 May 2009, 01:59	1
16,015 16,015	00000000891b350f3725a16add9a4699a5378599ebfe94d4fb10ab552283a702	30 May 2009, 01:48	1
16,014 16,014	00000000413b3575899573f069f66654e095c6dcb8f3ca6f0fc70dc31d1070dd	30 May 2009, 01:24	1

Previous 10 blocks ↓

Total Size: 770.94 GB

Node Information

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

Uptime: 2 months, 23 days, 19 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,853.34 GB sent, 101.65 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.