Blockchain Explorer | learn me a bitcoin

Memory Pool

21,266 transactions

28.56 vMB

Show Random Selection

Max Size: 121/200 MB

Min Fee: 7 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,853	0000000000000000000331db0000000000000000000000000000000000000000	7 mins, 33 secs	1.00 vMB	4,508	14

Blockchain

Tip: 841,852 (193,868 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
647,984 647,984	0000000000000000000554541dcaabec169a41cb26e49dc14fcc06555c797b0a	12 Sep 2020, 21:34	1.22 MB	2,560	38
647,983 647,983	00000000000000000008e02a8c6f37c69897ea54880ec6392abc3090df2c5fbb	12 Sep 2020, 21:19	0.26 MB	493	33
647,982 647,982	00000000000000000005b2492c821866dfe5177aa72b26dc06fa9a6cd44d57c2	12 Sep 2020, 21:17	1.14 MB	2,177	34
647,981 647,981	00000000000000000005dc8139e1da58896f80719b52ef00bf3fcd1fe9086693	12 Sep 2020, 21:06	1.16 MB	2,109	39
647,980 647,980	00000000000000000009151118028bec8aab6e4f7f0d9c916eb88fa76df1a17e	12 Sep 2020, 20:57	0.45 MB	906	38
647,979 647,979	00000000000000000004f86631cf86ad3792b44a37edf830e5fa6e46585ef875	12 Sep 2020, 20:53	1.14 MB	2,476	5
647,978 647,978	0000000000000000000e7f13f9564282593f73d11c432000e8ba7114195ec8c1	12 Sep 2020, 20:52	1.44 MB	2,213	36
647,977 647,977	000000000000000000073c195eb595ea7f8ced2061dad95229871e6222a8f969	12 Sep 2020, 20:45	1.29 MB	3,106	85
647,976 647,976	00000000000000000006e64ce12c9e0fe08bbfe6efbced8fac6e16992cbc4e45	12 Sep 2020, 20:16	0.56 MB	1,183	46
647,975 647,975	00000000000000000003c331b2abaf233d4f95ecf64394f1c96e1b7cf4f9abb3	12 Sep 2020, 20:10	0.58 MB	1,199	43
647,974 647,974	0000000000000000000de480082e3b008fe734fcf497faf4437f7ba2055764a6	12 Sep 2020, 20:05	1.01 MB	1,478	53
647,973 647,973	000000000000000000016dc71a5de4bf80d7e299f216da52185fa9e417c4e401	12 Sep 2020, 19:59	1.00 MB	2,417	32
647,972 647,972	00000000000000000003b5c2e19350e30fdca4cf55bd589465fd1d4ffdd7ecec	12 Sep 2020, 19:51	1.24 MB	2,392	59
647,971 647,971	00000000000000000004f621ca57cd66fd9d0f29054baad46ce231ffbb2cce32	12 Sep 2020, 19:38	0.27 MB	508	31
647,970 647,970	00000000000000000008682e66822a9be607f3ae836e49d63e36b34181f7f70d	12 Sep 2020, 19:36	1.19 MB	2,347	43
647,969 647,969	00000000000000000008964ad8c09a1679610dae4faa57ff2db40b7d15cfbc8f	12 Sep 2020, 19:26	0.04 MB	87	49
647,968 647,968	00000000000000000007d452a1d0a2ab4fcc9ecfaf1ede9093da981c523ac232	12 Sep 2020, 19:25	0.20 MB	493	42
647,967 647,967	000000000000000000044637d5c9e674bca0839eba3d374e729f576f43afdc6b	12 Sep 2020, 19:24	0.18 MB	465	45
647,966 647,966	0000000000000000000a5cd7eed3cd521045b5da6a811f6aadf50180bcd21293	12 Sep 2020, 19:22	1.16 MB	2,632	45
647,965 647,965	0000000000000000000fbc9fe322dc896c6d5bafb7b24fe552beeca555ef4146	12 Sep 2020, 19:11	0.29 MB	464	50
647,964 647,964	00000000000000000003dd7eca797a2c4c17a4a26c8f0023866c723117e89a06	12 Sep 2020, 19:09	0.27 MB	532	34

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, 2 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,357.73 GB sent, 38.00 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.