Blockchain Explorer | learn me a bitcoin

Memory Pool

64,839 transactions

28.92 vMB

Show Random Selection

Max Size: 157/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,764	0000000000000000000355f00000000000000000000000000000000000000000	6 mins, 20 secs ago	1.00 vMB	3,564	16

Blockchain

Tip: 844,763 (177,805 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
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
666,949 666,949	000000000000000000089d3bdc38d231af207e201e69b0ff2bb40102698c32b9	20 Jan 2021, 21:13	1.29 MB	2,557	81
666,948 666,948	00000000000000000001571934060bf6a45993b22986ac83427be6c6f92f0034	20 Jan 2021, 21:04	1.19 MB	2,242	65
666,947 666,947	0000000000000000000cffe54ee6fc61072094f9dd8c70cf6e58f571ed0a8c06	20 Jan 2021, 21:02	1.30 MB	2,599	77
666,946 666,946	00000000000000000006be103657a60856c2d3b986be28d43d6a35e308772b17	20 Jan 2021, 21:00	1.35 MB	2,793	108
666,945 666,945	0000000000000000000ba8fee432f5704db9abf41ebecbe54e3915ea101f415f	20 Jan 2021, 20:38	1.28 MB	2,618	71
666,944 666,944	00000000000000000002600f2807d13857c94ac681963ec9f761a2a003939fe3	20 Jan 2021, 20:37	1.15 MB	1,312	77
666,943 666,943	000000000000000000004c67990b81124d44189a794286fc335b0114907106c1	20 Jan 2021, 20:36	1.29 MB	3,227	90
666,942 666,942	0000000000000000000c99d52bb62de534e03cbb95a5ebc214d8cf93d6cb33d9	20 Jan 2021, 20:29	1.22 MB	2,424	109
666,941 666,941	000000000000000000088c997acd00f787e573d6183d2244331afb06ab57f5b8	20 Jan 2021, 20:06	1.32 MB	2,734	104
666,940 666,940	00000000000000000008cb286d09a7da2a8c4ac553ef233e7aa18b3b0fd65bd3	20 Jan 2021, 19:48	1.42 MB	2,766	87
666,939 666,939	00000000000000000007253f94d726c502e972f7531b1a1406ace267263d38e4	20 Jan 2021, 19:43	1.54 MB	2,302	110
666,938 666,938	00000000000000000009f8dd9af6e89a0d528933da38249703c68186b7a7bcf3	20 Jan 2021, 19:23	1.27 MB	2,958	71

Previous 10 blocks ↓

Total Size: 651.95 GB

Node Information

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

Uptime: 1 month, 20 days, 6 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,186.75 GB sent, 71.72 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.