Blockchain Explorer | learn me a bitcoin

Memory Pool

64,030 transactions

32.68 vMB

Show Random Selection

Max Size: 166/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,512	00000000000000000003629a0000000000000000000000000000000000000000	1 min, 22 secs	1.00 vMB	2,210	9

Blockchain

Tip: 844,511 (177,533 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
666,978 666,978	0000000000000000000b71efd699a65977fd91f8fc9a224e9642ea875cc1e6d0	21 Jan 2021, 04:27	1.26 MB	2,933	67
666,977 666,977	00000000000000000004d1f135d90f4615ec86baa19613e738f6d57d9e0ea3d7	21 Jan 2021, 04:22	1.38 MB	2,391	91
666,976 666,976	00000000000000000006b0df8e37e6686596e988f8c9674916dc03d20e5883e8	21 Jan 2021, 04:02	1.24 MB	2,141	76
666,975 666,975	000000000000000000003ae74cb257c3fb075b7cd981513da154a30774a353d2	21 Jan 2021, 04:00	1.16 MB	1,838	76
666,974 666,974	0000000000000000000491074a32ce61cf7c35fa336c7cc047240b10c32c2ef1	21 Jan 2021, 03:59	1.27 MB	2,711	85
666,973 666,973	000000000000000000019b0d041758e72afedb12420d49ca92fd91ab5f3d1c2f	21 Jan 2021, 03:51	1.17 MB	1,154	87
666,972 666,972	00000000000000000008afa5177ab7228769784e05c8a9a49abf85629d14bff1	21 Jan 2021, 03:43	1.28 MB	1,789	81
666,971 666,971	00000000000000000007274e46605add8fc36a471c10974788f8ab335493edd8	21 Jan 2021, 03:33	1.41 MB	2,555	94
666,970 666,970	00000000000000000008c24be8ba3b91aa067c945054778dc0a3ab551a81263b	21 Jan 2021, 03:22	1.44 MB	2,322	96
666,969 666,969	0000000000000000000b43d44dda8618cf8b14e38afd65ec0cb0ec167bc163a8	21 Jan 2021, 03:08	1.32 MB	3,066	116
666,968 666,968	00000000000000000002f8c36c525968d5645642343bd3a1c47f9ea13e2b9f17	21 Jan 2021, 01:56	1.31 MB	2,730	96
666,967 666,967	0000000000000000000bedaccf101faae6643442b20c073b15ff69092c7232cb	21 Jan 2021, 01:34	1.27 MB	2,140	78
666,966 666,966	0000000000000000000bba7dd2f5f6626cb5ce4acee0d225ef56c51058d0013e	21 Jan 2021, 01:26	1.41 MB	2,182	78
666,965 666,965	0000000000000000000660ff392a2d628ba8b76254d1d37235d6e4cc3503a057	21 Jan 2021, 01:22	1.33 MB	2,567	108
666,964 666,964	0000000000000000000354e5b0b432114fcb73340036ba3ca42c3bd3e2118eb8	21 Jan 2021, 00:46	1.27 MB	2,755	99
666,963 666,963	000000000000000000041dd27e64b2ad75ec8b7e5b152254192813e3feaa032f	21 Jan 2021, 00:36	1.46 MB	2,413	133
666,962 666,962	00000000000000000003626bdef8d729e636e163b51ed3ae8d95b6d792ea3241	20 Jan 2021, 23:32	1.08 MB	2,277	56
666,961 666,961	00000000000000000006fbfad59af2263cc3c794ad73318a27d8c954bd635da4	20 Jan 2021, 23:30	1.43 MB	2,368	89
666,960 666,960	000000000000000000028595e473dc1e1daf351c5191f849bf0ca63296a14ede	20 Jan 2021, 23:15	1.45 MB	2,107	92
666,959 666,959	00000000000000000007f9d6e834cbd55817d85af75b17ac19105545c930b9b1	20 Jan 2021, 23:01	1.29 MB	2,635	83
666,958 666,958	0000000000000000000da265ce6478095424303431ced13e16ecb050053b8e54	20 Jan 2021, 22:46	1.41 MB	2,564	90

Previous 10 blocks ↓

Total Size: 651.48 GB

Node Information

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

Uptime: 1 month, 18 days, 16 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,137.00 GB sent, 68.82 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.