Blockchain Explorer | learn me a bitcoin

Memory Pool

20,502 transactions

28.89 vMB

Show Random Selection

Max Size: 122/200 MB

Min Fee: 7 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,856	0000000000000000000331db0000000000000000000000000000000000000000	7 mins, 30 secs	1.00 vMB	1,909	15

Blockchain

Tip: 841,855 (202,238 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
639,617 639,617	0000000000000000000b922a68e4b32cffb005bfd5c580eec0599c5b03f89a4b	17 Jul 2020, 10:29	1.09 MB	1,049	60
639,616 639,616	00000000000000000007b2aa0b2427714c9868164014e12d8868f132f201da19	17 Jul 2020, 10:24	1.29 MB	2,532	70
639,615 639,615	00000000000000000005da6e79a561025218240ca8a0800c1f61a635105a0487	17 Jul 2020, 10:08	1.04 MB	404	57
639,614 639,614	0000000000000000000301343a963c5ee1ae4d01daa31e42aa176ae309dca269	17 Jul 2020, 10:07	1.17 MB	1,849	66
639,613 639,613	0000000000000000000f91a656c90e15b1ea4e52d65bb115e9ea8006ba6d6972	17 Jul 2020, 09:58	1.03 MB	369	56
639,612 639,612	000000000000000000049ab7ac037de62a8c64dc1eb9da3c2e3685f1f449bd0c	17 Jul 2020, 09:58	1.25 MB	2,057	69
639,611 639,611	0000000000000000000441a77a30f7ded945a8252644a79e4b9764ac7ec22f73	17 Jul 2020, 09:44	1.28 MB	1,721	65
639,610 639,610	000000000000000000057370b316bc171ffe2fcfad22e04e599dba29201cf69b	17 Jul 2020, 09:36	1.46 MB	2,523	72
639,609 639,609	0000000000000000000fd5ee3bb51879be250ee9341429d4d740b56b0d022d40	17 Jul 2020, 09:18	1.34 MB	2,848	69
639,608 639,608	0000000000000000000d943ff3c851f42afb97cfc4a53f63c4535e7728ed6673	17 Jul 2020, 08:58	1.37 MB	2,823	67
639,607 639,607	00000000000000000002c8175fb699b0a3ffc707027e4602edd7d5ddd8870d61	17 Jul 2020, 08:50	1.29 MB	2,960	88
639,606 639,606	000000000000000000079f34661989f09e92e7d09de426db7251bbb174d3b58e	17 Jul 2020, 08:09	1.26 MB	1,987	56
639,605 639,605	0000000000000000000a557761be01ccb5d1535eb435ceba3af4bf5717162332	17 Jul 2020, 07:59	1.27 MB	2,474	43
639,604 639,604	0000000000000000000d0951981fa0ac5199934b77f05964a9b51d0f3ef7134e	17 Jul 2020, 07:50	1.35 MB	2,427	61
639,603 639,603	00000000000000000005ea10d01c15d8b9b888529dd4a7cefe7342b9756e0006	17 Jul 2020, 07:39	1.41 MB	2,441	72
639,602 639,602	00000000000000000008e86a6ba6cb45aaf8bb177011e047d1b547a1f5460d74	17 Jul 2020, 07:20	1.30 MB	2,890	50
639,601 639,601	0000000000000000000a9e740c39f4162d9e922d8a63dc729bd7d218a3a01474	17 Jul 2020, 07:14	1.34 MB	2,245	58
639,600 639,600	000000000000000000014865ddc3eb19b5dd8c0917de7e5f1c68809182160c26	17 Jul 2020, 07:07	1.30 MB	2,632	75
639,599 639,599	00000000000000000006ca5f27b23d31fab1c52c92dc89383753c7a1abf317c0	17 Jul 2020, 06:51	1.39 MB	3,050	84
639,598 639,598	000000000000000000092922b748b0f412833651f8fd2b30fd791eda1b07f5b2	17 Jul 2020, 06:12	1.22 MB	3,018	42
639,597 639,597	00000000000000000005a6710312ab97297dc9364a35072315f14be5dd3cc239	17 Jul 2020, 06:02	1.28 MB	2,097	40

Previous 10 blocks ↓

Total Size: 646.49 GB

Node Information

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

Uptime: 30 days, 2 hours, 37 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,358.85 GB sent, 38.02 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.