Blockchain Explorer | learn me a bitcoin

Memory Pool

77,704 transactions

36.70 vMB

Show Random Selection

Max Size: 189/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,570	00000000000000000003629a0000000000000000000000000000000000000000	3 mins, 40 secs ago	1.00 vMB	2,871	11

Blockchain

Tip: 844,569 (491,539 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
353,030 353,030	000000000000000007bcc2cbd73a7e13ed0d5857bfc4effe29bc51cc4aed31c8	21 Apr 2015, 05:11	0.60 MB	1,184	25
353,029 353,029	000000000000000003c926c512491fe306a906d502a2fbbe44d0b1bc52031c9f	21 Apr 2015, 04:45	0.06 MB	135	25
353,028 353,028	000000000000000009d4d896f7c9deb69b7b03e2c16e03fd22784af6bd43fb13	21 Apr 2015, 04:43	0.03 MB	50	26
353,027 353,027	000000000000000011dc0b5b5d896775d28bc8901b1636289d99472084e4185f	21 Apr 2015, 04:43	0.36 MB	427	15
353,026 353,026	00000000000000000c619f77de6145662248b17263d57166f9fafb6c26c9bdc7	21 Apr 2015, 04:47	0.57 MB	1,024	27
353,025 353,025	000000000000000011defeab02396f6982807ec911a9294a0c8411d0c5f2f5a3	21 Apr 2015, 04:21	0.12 MB	264	25
353,024 353,024	000000000000000004029f82577b2e2cf5abfa5a84e53b84933797987792a015	21 Apr 2015, 04:12	0.22 MB	456	25
353,023 353,023	000000000000000002f43003d618ac9e0093d3c257e2e4037c7babf46d5f0078	21 Apr 2015, 04:05	0.43 MB	753	24
353,022 353,022	0000000000000000025ff38dcf41c802689454007a298ee6b9f66dec9f863089	21 Apr 2015, 03:53	0.80 MB	1,195	20
353,021 353,021	000000000000000000bc8c191c45e888336c8cae4e9ca37aa5cb0aa51b3d6267	21 Apr 2015, 03:30	0.45 MB	889	31
353,020 353,020	0000000000000000095149693933349f2c49195a5c426f475e2e7e2b1c53772c	21 Apr 2015, 03:11	0.04 MB	91	32
353,019 353,019	0000000000000000041704e4db1f210e1e8614f27d89e5ee7fba4e9917eefc63	21 Apr 2015, 03:10	0.31 MB	646	26
353,018 353,018	0000000000000000102500ba3fc07a7c75af9bae6667016182f40ab31884f502	21 Apr 2015, 02:59	0.26 MB	557	29
353,017 353,017	00000000000000000a6b0009d8b68334fb5d05193f909640bddbbf1dd8dad409	21 Apr 2015, 02:56	0.00 MB	2	0
353,016 353,016	00000000000000000d85628a75ce50a292749287fdccc110e87fd66b97d44885	21 Apr 2015, 02:52	0.01 MB	26	11
353,015 353,015	000000000000000006ef2d0cdbfa346549a8388317b3267c254a6d36327f115b	21 Apr 2015, 02:51	0.32 MB	649	27
353,014 353,014	0000000000000000013cfaa470aeced9dcad881800935a2a978a77f867c6e683	21 Apr 2015, 02:39	0.40 MB	816	27
353,013 353,013	000000000000000008fe2d4377ee906c701cc6fd3d4e36f7e0bb897b79a3114e	21 Apr 2015, 02:26	0.33 MB	748	27
353,012 353,012	00000000000000001509a4e91bcfffcffba78c2c39f321c76e1b70b380016de2	21 Apr 2015, 02:11	0.24 MB	569	27
353,011 353,011	00000000000000000cf356c408fb23e5aacb02f3a63992bd8498ba464ff65baa	21 Apr 2015, 02:03	0.11 MB	242	34
353,010 353,010	00000000000000000c03b7a8643161f1bcbf079bd71ff0a48d64b5d3249df982	21 Apr 2015, 02:00	0.18 MB	445	30

Previous 10 blocks ↓

Total Size: 651.59 GB

Node Information

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

Uptime: 1 month, 19 days, 1 hour
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,143.22 GB sent, 69.48 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.