Blockchain Explorer | learn me a bitcoin

Memory Pool

6,047 transactions

1.98 vMB

Show Random Selection

Max Size: 11/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
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
907,703	00000000000000000002349e0000000000000000000000000000000000000000	47 secs ago	1.00 vMB	2,872	3

Show Transactions

Blockchain

Tip: 907,702 (752,040 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
155,662 155,662	0000000000000dbf9769c3107874ee5e84958043784dacd89393f7410452e79d	02 Dec 2011, 03:20	0.01 MB	20	17
155,661 155,661	0000000000000458f7a925844f63f1303dc62a562014dc7162968354c5e4ca03	02 Dec 2011, 03:04	0.02 MB	58	0
155,660 155,660	00000000000005eb558eea259caafe904e3c9716eafb783beb7b7a390ae8bfdc	02 Dec 2011, 03:03	0.00 MB	4	143
155,659 155,659	0000000000000aed1b4db8a97dec14ca7b56ba4d65f15367293086528babe549	02 Dec 2011, 03:00	0.00 MB	13	164
155,658 155,658	0000000000000b527aaeb5415bec84b795d4b86f148fd59bf309cc111086a84e	02 Dec 2011, 02:58	0.02 MB	43	217
155,657 155,657	0000000000000255d6f72b87dd85ec006aa2c5a3e31778b8b1cdd8613d961c98	02 Dec 2011, 02:40	0.00 MB	11	53
155,656 155,656	00000000000007c6305f9ba6706fa1475b6ff2ce6a980666ff35be968015e129	02 Dec 2011, 02:38	0.00 MB	10	82
155,655 155,655	0000000000000819175a8906dc4d5a7df593e660398b45f8a8638f5c479cad35	02 Dec 2011, 02:36	0.01 MB	18	86
155,654 155,654	0000000000000ad8d0e4c41c97b59e60f5c212fceb480f2a536dc185f506ae58	02 Dec 2011, 02:32	0.01 MB	16	420
155,653 155,653	00000000000006804968d53d00d2ee8a11c0331199bbd486be3f36ce5919a978	02 Dec 2011, 02:21	0.04 MB	117	31
155,652 155,652	0000000000000375f37a3e8e1ae75350ace2602ac39b008f62c0cc6bdb679a75	02 Dec 2011, 02:06	0.01 MB	13	49
155,651 155,651	0000000000000063ad27830ba99fb70f7f439f3f32518f50ab44a34d6db20db2	02 Dec 2011, 02:00	0.02 MB	42	229
155,650 155,650	0000000000000be8d13e1855cba1f51154861443da9ebde71701abc1be0f64a0	02 Dec 2011, 01:57	0.01 MB	16	62
155,649 155,649	0000000000000a5443b8a9c24dab7df04c49ba7193fc002cc6470d05fdfa8071	02 Dec 2011, 01:46	0.01 MB	14	23
155,648 155,648	0000000000000be9266702d167c43d6a8438ea80640c3c4f38308b279b2552f6	02 Dec 2011, 01:40	0.00 MB	6	10
155,647 155,647	0000000000000afb7cdd7c66d6085fb90c81b18a740d6c7b3c67e66c7fadee0f	02 Dec 2011, 01:39	0.00 MB	11	0
155,646 155,646	0000000000000b6225069092458a6c1c84d876092b7181d6e1e61f2927f6af18	02 Dec 2011, 01:37	0.01 MB	21	186
155,645 155,645	000000000000047e7fd025f09ccce4e55bd35221779c88c430544a80c9f78967	02 Dec 2011, 01:28	0.02 MB	24	89
155,644 155,644	00000000000002ad18f02d363564da3501234596dae6345b93fa1579fc3f7d98	02 Dec 2011, 01:21	0.00 MB	5	0
155,643 155,643	000000000000057d88ae1d9ad629d78d79a0462788795104d218cde58f59b1aa	02 Dec 2011, 01:18	0.02 MB	38	34
155,642 155,642	00000000000009c921fb9cdfac8fb6e9e07619cf6be3c45e1c06088d6351242b	02 Dec 2011, 01:08	0.01 MB	14	8

Previous 10 blocks ↓

Total Size: 768.99 GB

Node Information

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

Uptime: 2 months, 17 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.56 GB sent, 92.76 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.