Blockchain Explorer | learn me a bitcoin

Memory Pool

18,534 transactions

28.63 vMB

Show Random Selection

Max Size: 120/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
843,044	00000000000000000003629a0000000000000000000000000000000000000000	8 mins, 45 secs	1.00 vMB	2,628	11

Blockchain

Tip: 843,043 (441,072 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
401,971 401,971	0000000000000000042c4366b29b51caf2b4f2bd449ef0df48ae08742069fba7	10 Mar 2016, 04:50	0.86 MB	1,454	34
401,970 401,970	000000000000000002d27d5e6709ec3887373c36f4521113317d39af4c8db904	10 Mar 2016, 04:42	0.99 MB	1,197	25
401,969 401,969	000000000000000002a87fdf05b0514b512433f5d2ec2408c6b3a11f310f3039	10 Mar 2016, 04:24	0.57 MB	742	25
401,968 401,968	00000000000000000310ad4129978867b6cb580fcb857b3b7b7ca58fa358f647	10 Mar 2016, 04:21	1.00 MB	2,695	58
401,967 401,967	000000000000000001e45ad18e49959581e9434343aea7cb42d3cb8b96d7ba2f	10 Mar 2016, 03:53	0.33 MB	290	21
401,966 401,966	000000000000000004328f3b39bef7659d4d584f71782612579a9e9e29accf78	10 Mar 2016, 03:47	0.33 MB	700	42
401,965 401,965	000000000000000001b14f05c0b0382c1793195c73330a3ad548dcf6367dbbfa	10 Mar 2016, 03:41	0.88 MB	1,025	26
401,964 401,964	00000000000000000133b87d99de2718a68f1cda8874bb6ad52468f1ad850cd2	10 Mar 2016, 03:37	1.00 MB	2,428	61
401,963 401,963	00000000000000000114a74d45b35ea16e7a0838384b86b1032c6ee698ee5843	10 Mar 2016, 03:08	0.63 MB	829	23
401,962 401,962	000000000000000000d2c319fe60b0b868bb35ff64bb3ea048794557925cd24a	10 Mar 2016, 03:14	1.00 MB	1,961	48
401,961 401,961	000000000000000004442327d8e47cf10ffdb23e68cf770712439a26fe9d01bf	10 Mar 2016, 02:45	0.33 MB	347	18
401,960 401,960	00000000000000000508db6ef783612869f29d1fe65687da822a0dd9484b52c4	10 Mar 2016, 02:43	0.68 MB	1,498	46
401,959 401,959	000000000000000001dcf845fa6d626b4c713bd9ea7e9e2e79114a20093546fe	10 Mar 2016, 02:30	0.93 MB	2,257	49
401,958 401,958	000000000000000005e186117fc7695ca74bb3d3dfb4fb8e277d3d84b2111896	10 Mar 2016, 02:10	0.22 MB	268	29
401,957 401,957	00000000000000000291aaa61b8f4aa436adea6d957b6ca2de87dd82ee948048	10 Mar 2016, 02:08	0.17 MB	464	48
401,956 401,956	0000000000000000029efe563012947b63c63a00a126c2d2f7b41ebd1a596290	10 Mar 2016, 02:06	0.35 MB	793	45
401,955 401,955	000000000000000005b492e63ff0494d08f1fdfbc13cace28c93cd5ea9356d07	10 Mar 2016, 01:58	0.34 MB	645	33
401,954 401,954	000000000000000004a21e4c409bea2044a810b06d134bb22e762567d1c20106	10 Mar 2016, 01:56	0.93 MB	2,466	55
401,953 401,953	000000000000000003b19103aac2aecc4a06cdc3f9f0c04b6b4b3b7d2f3d3c06	10 Mar 2016, 01:32	0.88 MB	1,853	38
401,952 401,952	00000000000000000290348a4247e7c0e5e9b145b754c2a459af0169c93e64a5	10 Mar 2016, 01:19	0.93 MB	1,816	37
401,951 401,951	00000000000000000591b3abdcf22929bd40a51707911ac9aee2c74ef5daf1cb	10 Mar 2016, 01:12	0.93 MB	2,461	58

Previous 10 blocks ↓

Total Size: 648.71 GB

Node Information

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

Uptime: 1 month, 8 days, 11 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,697.29 GB sent, 54.07 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.