Blockchain Explorer | learn me a bitcoin

Memory Pool

30,749 transactions

47.96 vMB

Show Random Selection

Max Size: 169/200 MB

Min Fee: 8 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,068	0000000000000000000331db0000000000000000000000000000000000000000	4 mins, 26 secs	1.00 vMB	4,060	23

Blockchain

Tip: 841,067 (174,097 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
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
666,957 666,957	00000000000000000005508d26b40856e8b3bfbbb402529bef1651cbd147a365	20 Jan 2021, 22:33	1.21 MB	3,396	70
666,956 666,956	00000000000000000006f54be4a882016898b6149c59685485e7e900032554d4	20 Jan 2021, 22:30	1.18 MB	629	84
666,955 666,955	0000000000000000000722a4f37d47b4cf8748a9e3c0f44bde264563a7c0efbc	20 Jan 2021, 22:28	1.29 MB	2,662	89
666,954 666,954	00000000000000000001356cb1f04679750fc1b47476a6132e211d58de5b819a	20 Jan 2021, 22:18	1.45 MB	2,662	105
666,953 666,953	000000000000000000043b848f5bef98dbaf76e1d0d68caeecc957b213774d32	20 Jan 2021, 21:53	1.57 MB	2,257	108
666,952 666,952	00000000000000000003c30886a3a3001f9c57e22c287db065dccbf9dc3ace3d	20 Jan 2021, 21:32	1.28 MB	1,974	75
666,951 666,951	0000000000000000000c1ff7b0c323b95a0c28f70cc691946fb4578102df9892	20 Jan 2021, 21:26	1.11 MB	1,914	64
666,950 666,950	0000000000000000000380681b3eb996bbc0224790bd8c6c12031ab08fe95e42	20 Jan 2021, 21:21	1.20 MB	2,568	76

Previous 10 blocks ↓

Total Size: 645.01 GB

Node Information

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

Uptime: 24 days, 9 hours, 4 minutes
Connections: 11 outgoing, 113 incoming
Data Transfer: 8,183.08 GB sent, 30.06 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.