Blockchain Explorer | learn me a bitcoin

Memory Pool

36,134 transactions

43.43 vMB

Show Random Selection

Max Size: 174/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
840,896	0000000000000000000331db0000000000000000000000000000000000000000	14 mins, 35 secs ago	1.00 vMB	4,041	65

Blockchain

Tip: 840,895 (156,835 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
684,060 684,060	00000000000000000009242915ff3184df72b454dd955c523525648bdf719269	18 May 2021, 06:59	1.31 MB	1,962	30
684,059 684,059	000000000000000000049638915b01eb1d661c286eae1ce136982dfbc384b9ab	18 May 2021, 06:53	1.33 MB	1,741	40
684,058 684,058	000000000000000000008736fea72c6d412b23aa0af687b428ea55dd51a62b89	18 May 2021, 06:45	1.31 MB	2,174	30
684,057 684,057	00000000000000000003bb7dc9fda0fb72bc13e309ea160a5d085caa20a101e7	18 May 2021, 06:42	1.39 MB	1,798	35
684,056 684,056	00000000000000000002a1f855c3281a6e04229b7ef3d709af42b4d7e3e64eca	18 May 2021, 06:38	1.24 MB	1,952	55
684,055 684,055	0000000000000000000b368c28e8e696471331fa357de1467ae1cf5a22f5d5b3	18 May 2021, 06:33	1.08 MB	540	62
684,054 684,054	000000000000000000001ac5c3f7e53099abbe720ea8ac6f9d4b19837013ad1e	18 May 2021, 06:33	1.33 MB	2,999	82
684,053 684,053	00000000000000000009666bf568eb04c830e3a1888bc0e0ecb50bd74cf0e0ce	18 May 2021, 05:56	1.39 MB	2,180	55
684,052 684,052	00000000000000000008911e117f2440ea9b17f65c929708aa3aa896669156ff	18 May 2021, 05:43	1.28 MB	2,035	23
684,051 684,051	0000000000000000000503114c73398ade1bbfb37139c8ef71f533d64791cc79	18 May 2021, 05:42	1.41 MB	2,108	59
684,050 684,050	0000000000000000000b3cd85718962678f84a35e5d4b9b1272825a84679b238	18 May 2021, 05:22	1.22 MB	2,843	29
684,049 684,049	0000000000000000000a169894cd38b7b691c5e9d238cacbfebdd160defdab78	18 May 2021, 05:20	1.28 MB	2,091	38
684,048 684,048	000000000000000000089f90601c633139e80efad0a6752a06ecbc9ce2c5ef8f	18 May 2021, 05:13	1.46 MB	2,081	53
684,047 684,047	00000000000000000002f4d337bae63f051cdde91d0dff391f06ebe012eec173	18 May 2021, 05:04	1.32 MB	1,433	71
684,046 684,046	00000000000000000009787c705b0eac9494e70c80c1cc2f8cc55a2e2d2d2b87	18 May 2021, 04:47	1.11 MB	765	59
684,045 684,045	00000000000000000006f76f12bf4d978f2b62dc386cc66a66563ff2fc237ba9	18 May 2021, 04:40	1.42 MB	2,624	83
684,044 684,044	0000000000000000000a9dce192d52b06d698d408cc369cb125194d417a00f88	18 May 2021, 04:00	1.28 MB	1,991	30
684,043 684,043	00000000000000000000ac971e49bc0170bb44f2c8cf70d92e4f0c3fc273f8f0	18 May 2021, 03:59	1.40 MB	2,331	55
684,042 684,042	000000000000000000068e13cba2d06a74c095b1276fe6d9004940529941d708	18 May 2021, 03:50	1.36 MB	2,106	84
684,041 684,041	000000000000000000027790e3fea3d369a6eb8e80117bf10e7e7e961d380649	18 May 2021, 03:09	1.34 MB	2,316	50
684,040 684,040	000000000000000000044693b7f21c02f60c8b046a4eef23e584a2629af66f46	18 May 2021, 02:54	1.41 MB	2,036	58

Previous 10 blocks ↓

Total Size: 644.70 GB

Node Information

IP: 45.144.112.208
Port: 8333
Version: 250000
Subversion: /Satoshi:25.0.0/

Uptime: 23 days, 3 hours, 15 minutes
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,100.22 GB sent, 28.58 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.
All of the fee rates are in sats/vbyte.

AFR = Average Fee Rate

About

This is a basic blockchain explorer for exploring Bitcoin data.

All of the data comes directly from a Bitcoin Core node running on the same server as this website. This data is retrieved via bitcoin-cli commands.

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.

Limitations

This is not a fully-fledged explorer as it does not use a custom database.

This means there are a few limitations:

No address search. Bitcoin Core does not keep track of addresses and balances.
Cannot move forward through transactions. A single transaction doesn't include information about whether the outputs have been spent (or which transactions spent them), so whilst you can move backwards through the inputs, you cannot move forwards through the outputs.

So if you're looking for a more advanced explorer that offers these features, try mempool.space instead. But if you hate beautiful websites and only want to dig around raw data quickly, this explorer should do the job.

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 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.