Blockchain Explorer | learn me a bitcoin

Memory Pool

1,018 transactions

0.32 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
908,440	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 27 secs	0.32 vMB	996	2

Show Transactions

Blockchain

Tip: 908,439 (903,957 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
4,482 4,482	000000002d4cd936eab7956fa6a714ad328b8969ee7e1ba9708c6bc6626d9c3a	16 Feb 2009, 06:55	1
4,481 4,481	0000000061cb37d6fa617ec0535f11c413deb3946918bdb0c909fd158a0cb10e	16 Feb 2009, 06:53	1
4,480 4,480	000000004fed09c6a05bca51c68115a2ec631d463d449f0b6da2fbceff86de24	16 Feb 2009, 06:43	1
4,479 4,479	00000000784b30e19707950458dddfb34cd42dfc3949c164633d9d2d216ab00d	16 Feb 2009, 06:21	1
4,478 4,478	0000000003a0415581df304c38440e3168ea271a45e134b91125f1175ddfaf7a	16 Feb 2009, 06:01	1
4,477 4,477	000000006e4f62e89a8f39ee46b92d98884bd50fb0353308d8ee7e6819c0642c	16 Feb 2009, 05:44	1
4,476 4,476	00000000ce4685a5b3647de4666829c40aa95d287442f544584b3d72f575c7cd	16 Feb 2009, 05:33	1
4,475 4,475	0000000065f70c58fa82dfa7794bcfb6e7e2afa92dce83e88e2bcfb1b912a55a	16 Feb 2009, 05:27	1
4,474 4,474	00000000adebbf4c5d32fbfabfe5fee2fd91301f6da29d107f971c53e74e91fb	16 Feb 2009, 05:20	1
4,473 4,473	000000003f7a971bf38ff07c943605568a3afebd634ba6e05ea900526138b07f	16 Feb 2009, 05:18	1
4,472 4,472	00000000b309ddd568afaad8877896efd83a90cfbbec212f5085debc3e988a4b	16 Feb 2009, 04:55	1
4,471 4,471	00000000e5c807d00ffbab1db332ab4c6d27f2d71e30df390ff398e4bbbca254	16 Feb 2009, 04:51	1
4,470 4,470	0000000056e91b4fd70f736404be0815fc122c0352fd363a7fda97b6a7a0d438	16 Feb 2009, 04:49	1
4,469 4,469	00000000cc7518907f8bd0b25bea3f29861277a45fe16c5798e722a337c5f7eb	16 Feb 2009, 04:44	1
4,468 4,468	000000009910b8528c188dce5e284f32349db2c08bf5ee2028308f221c5d9756	16 Feb 2009, 04:42	1
4,467 4,467	00000000ddc208fa211e69c34a91e112747848cac9f54ff5dd4a8fc1c724811a	16 Feb 2009, 04:28	1
4,466 4,466	000000008be06f1fa93ab0ae6b8f7b1649dea01636910ce26694bd25ca65b52a	16 Feb 2009, 04:20	1
4,465 4,465	00000000519c8df3498781e52ccac64688f69314eeb8bc704e3dc95256a2e296	16 Feb 2009, 04:08	1
4,464 4,464	000000002d82265c8044e152db6d08b5687e72ebad40768d1341d78a17e79504	16 Feb 2009, 03:53	1
4,463 4,463	00000000ba0cd29557c74074d6315eecff1057429a52e008d409d578776d3a2c	16 Feb 2009, 03:40	1
4,462 4,462	000000006faa5dc3642b575bf8b5846e38630bf7cebd812bc8ec61718fbc746d	16 Feb 2009, 03:33	1

Previous 10 blocks ↓

Total Size: 770.52 GB

Node Information

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

Uptime: 2 months, 22 days, 12 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,774.52 GB sent, 99.64 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.