Blockchain Explorer | learn me a bitcoin

Memory Pool

7,942 transactions

2.64 vMB

Show Random Selection

Max Size: 16/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 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
907,844	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 26 secs	1.00 vMB	3,246	3

Show Transactions

Blockchain

Tip: 907,843 (783,792 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
124,051 124,051	000000000000164cca2624cbc5623562bf2c81a1c6da7e5b910facb5d2ea4b4e	15 May 2011, 05:58	0.00 MB	15	287
124,050 124,050	0000000000003102f9480e522962691febe52460b212cddacf95b92e356f4018	15 May 2011, 05:57	0.00 MB	12	0
124,049 124,049	000000000000475bbf804739758b6a946bbc2828eea2eb34e9e18d40c200ed7f	15 May 2011, 05:52	0.00 MB	9	242
124,048 124,048	0000000000005ed520a5af3745e52153122540afdd70ecf31fbe770840bb9ede	15 May 2011, 05:51	0.00 MB	1	0
124,047 124,047	0000000000002cdd326872a8ca76f00286a2484509fb78bc691d39692ec725f8	15 May 2011, 05:48	0.00 MB	9	588
124,046 124,046	00000000000015dce2d10af301fb25eb18ea58038d9378696749ad14e686e457	15 May 2011, 05:44	0.01 MB	19	698
124,045 124,045	000000000000126df48605100dcad0d10d0dad96b064231431ff611bf76da3ff	15 May 2011, 05:40	0.01 MB	18	1,372
124,044 124,044	000000000000064532ef727eeeb698baa5cb6fa5a8ae1ac10c6af2c233e2af0a	15 May 2011, 05:29	0.00 MB	14	923
124,043 124,043	00000000000037bf86fc98f9d85d2cde185f67f4a3eb2172155d81eb61ced0d5	15 May 2011, 05:24	0.01 MB	14	365
124,042 124,042	000000000000688f3a60bd4b4ebddfda89cf04091aa999be3461418a81872334	15 May 2011, 05:21	0.01 MB	14	160
124,041 124,041	0000000000002a84419782f6e668590cb720e088bf47cabe7803b5dd994db3a4	15 May 2011, 05:11	0.02 MB	51	1,363
124,040 124,040	0000000000002e3309e8c9ebf6bbc5ec3bacc104de5183b07d75afe91c179cc8	15 May 2011, 04:50	0.00 MB	9	0
124,039 124,039	00000000000064103c025ba4a2c064e76001f0f6c358b4da1c2d950e134d9535	15 May 2011, 04:48	0.00 MB	5	0
124,038 124,038	0000000000002a8d51519d44d3ddd49a3d278d77493bea1a1f53a9563cfc518d	15 May 2011, 04:45	0.01 MB	8	153
124,037 124,037	0000000000005a9f5201d1817f5113614c99408b801d12c69d3d74155aad77a6	15 May 2011, 04:41	0.00 MB	6	572
124,036 124,036	00000000000031b2683906b29b9825deaf254a62c2b953a71fcac3c62f67d441	15 May 2011, 04:38	0.01 MB	12	0
124,035 124,035	000000000000493fbe3a17a0769037cbc6594495a7f9aeabd5930dc7aae26aef	15 May 2011, 04:34	0.03 MB	57	302
124,034 124,034	00000000000064e1a6423ed46f5b4bf70fba5e6e9be98ac72b59eeac67a87564	15 May 2011, 04:10	0.01 MB	7	1,595
124,033 124,033	00000000000031429c0f83c26fc4a608dccdeeee78c54caa01642efbed4e165e	15 May 2011, 04:01	0.00 MB	6	3,399
124,032 124,032	0000000000002e3bbcd7e21625f1bbb3480638c21e7bdbbe78d552f04a19e6e3	15 May 2011, 03:51	0.00 MB	1	0
124,031 124,031	00000000000012a323a21b48363c665b5f10405ed6de886bf29a555a6d682659	15 May 2011, 03:50	0.00 MB	12	346

Previous 10 blocks ↓

Total Size: 769.25 GB

Node Information

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

Uptime: 2 months, 18 days, 10 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.12 GB sent, 94.17 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.