Blockchain Explorer | learn me a bitcoin

Memory Pool

571 transactions

0.23 vMB

Show Random Selection

Max Size: 1/200 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
908,611	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 34 secs	0.23 vMB	559	2

Show Transactions

Blockchain

Tip: 908,610 (904,217 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
4,393 4,393	0000000035dd96a2999f373220645f74b048334d4784eeace1b15f955cdb256b	15 Feb 2009, 14:01	1
4,392 4,392	00000000a002486c05e5400e8c7806081fd384708a51fbbe8a1527c0aae872c0	15 Feb 2009, 13:49	1
4,391 4,391	00000000a97fdbff5d06cd5625c809ff234baad1f2183d78122bb7272cbeeb5f	15 Feb 2009, 13:47	1
4,390 4,390	0000000030b563f66e16d5c2732e3f5bdfb097bcfba1c751718e3662893d5eee	15 Feb 2009, 13:34	1
4,389 4,389	00000000f08170055b8c405f53cc611bd153d062776bb26e2d4c4dc748923296	15 Feb 2009, 13:27	1
4,388 4,388	000000007194d44d9977b7eb4f52c931cd2e2b2186f3c039cc733a34cd76fd73	15 Feb 2009, 13:13	1
4,387 4,387	000000009c9790334bfc19c8c03910a87b7e659a96fa1123aff78e830e7dcd2e	15 Feb 2009, 12:57	1
4,386 4,386	00000000d612df399732d3aeee466291a8044e489951df4eee845e6515b58800	15 Feb 2009, 12:46	1
4,385 4,385	00000000b835ac6a6318dd3b4c640f32a59d32585f5eaf53a973696ba793fbcd	15 Feb 2009, 12:26	1
4,384 4,384	0000000060fbc84738a1d681bd0f5d17a98baf82718dc3e799a39b8a18577b98	15 Feb 2009, 12:17	1
4,383 4,383	00000000c2cc1a3ad6f1078ebfcf69167c034381f99906cce1da9ce4aa4cf3c0	15 Feb 2009, 12:09	1
4,382 4,382	00000000ed4f44fcb2aa8275e4f0ad4ea342cdbbdaa080a59be472ac8a596e86	15 Feb 2009, 12:01	1
4,381 4,381	0000000092e38e86fd855cdde57ce4fbb9913b1a3d12b6818e53c70273811212	15 Feb 2009, 11:53	1
4,380 4,380	000000008db537d5fe91c8669958d5717cc8737c58f6ef66ca17ad47933cbeb8	15 Feb 2009, 11:33	1
4,379 4,379	00000000b38d24dcf8a81355b591e8e2a47e75083ed267db8bcae49eb0982b53	15 Feb 2009, 11:06	1
4,378 4,378	00000000721ef8a34233ebb061399402026449dbfe5a422d0087ed2ba7b817fd	15 Feb 2009, 11:01	1
4,377 4,377	00000000b46af2a29d5c21c15f7e0e9107839b62954bbf4c18e1b70b6c38bf80	15 Feb 2009, 10:59	1
4,376 4,376	000000001ccdd97cc0cc5004543aa434f3cd741eda0f17dac3d5ccfb24f1aabb	15 Feb 2009, 10:46	1
4,375 4,375	00000000530b93f377e48afa7e6ac6653571874c27d8a29e8b88aca8636852cc	15 Feb 2009, 10:33	1
4,374 4,374	000000009eb06fb957af802d416a8becaa9d78719bcf9f9549f3861c44b6d3d4	15 Feb 2009, 10:21	1
4,373 4,373	0000000001f331edb2c0da92e8a2da20c696429dba378121c40f7cbc97ddefeb	15 Feb 2009, 10:05	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: 1,849.78 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.