Blockchain Explorer | learn me a bitcoin

Memory Pool

47,792 transactions

44.69 vMB

Show Random Selection

Max Size: 195/200 MB

Min Fee: 10 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,542	0000000000000000000331db0000000000000000000000000000000000000000	29 secs ago	1.00 vMB	3,561	27

Blockchain

Tip: 841,541 (175,377 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
666,164 666,164	0000000000000000000235dd35f29f38daec99fb9af8f47c2cd0d56646e5e6ad	15 Jan 2021, 11:27	1.16 MB	2,399	73
666,163 666,163	00000000000000000009f904e98839873398e3ed8b41715b942145ca9ec02a94	15 Jan 2021, 11:22	1.23 MB	2,933	87
666,162 666,162	00000000000000000001800414da13e766ac8e815c667e16d93d8929f68ddb33	15 Jan 2021, 11:16	1.21 MB	3,186	92
666,161 666,161	0000000000000000000a8fd5260ca2e4fe49e73dc615d14b5b99f03c233603c7	15 Jan 2021, 11:13	1.29 MB	2,577	110
666,160 666,160	0000000000000000000b5f6051e2d636434f6ae9a1b383472c45e19fdd78c29a	15 Jan 2021, 11:08	1.43 MB	2,586	133
666,159 666,159	000000000000000000023c95b60d07c3c7f55fc7ade974226b3c1eeabc6bddef	15 Jan 2021, 10:58	1.36 MB	2,537	137
666,158 666,158	00000000000000000008a528d5725dcb1992519608b8b0d7a716506b3932da1c	15 Jan 2021, 10:46	1.40 MB	2,885	153
666,157 666,157	00000000000000000000b8767fa658a889718e5c09e40e3e7004ac1ce0909636	15 Jan 2021, 10:03	1.25 MB	1,717	126
666,156 666,156	0000000000000000000728a78b682774a85d43913e674b9703300965745f9569	15 Jan 2021, 09:59	1.45 MB	2,393	146
666,155 666,155	0000000000000000000d184c2f26750d418b9c5cc348eb3564c9d831287c6b02	15 Jan 2021, 09:39	1.44 MB	1,771	144
666,154 666,154	00000000000000000006c9e66b50e1ba63f32bb9eaee3e0ac543d7262f45ba6a	15 Jan 2021, 09:17	1.21 MB	2,462	56
666,153 666,153	0000000000000000000032d7b447a52f142f7b7d277bc9b0e389796ecbad88c7	15 Jan 2021, 09:13	1.55 MB	1,525	94
666,152 666,152	00000000000000000007054cff4915e38e7cb9ea495c4a31ad25ac67a6ffd67e	15 Jan 2021, 09:05	1.16 MB	2,486	63
666,151 666,151	00000000000000000006b1569359b83a65ba335dac0e0291ab5ae7e336c029a8	15 Jan 2021, 09:01	1.24 MB	2,362	89
666,150 666,150	00000000000000000006a96b900ddd1adda7031e9312dc8584f731925fb335e4	15 Jan 2021, 08:56	1.31 MB	2,529	97
666,149 666,149	00000000000000000006ee08ec8e7c38e29ab631d7ecb93187d172e65ac826a0	15 Jan 2021, 08:55	1.50 MB	2,303	136
666,148 666,148	0000000000000000000c86daae0725682e5fb44e9c9fd8e70bc25ce181cad6c2	15 Jan 2021, 08:41	1.22 MB	1,539	136
666,147 666,147	00000000000000000001bcc98a87274d2ab75411fa157e1204a9da977b7e450b	15 Jan 2021, 08:31	1.33 MB	2,715	153
666,146 666,146	00000000000000000002368420bd2bef6e440b70f71dd245c4b0c8272467d524	15 Jan 2021, 07:47	1.19 MB	2,024	46
666,145 666,145	000000000000000000069280695da0c66e1771e6e9d74b48a8d0198eeae019fd	15 Jan 2021, 07:43	1.45 MB	2,116	119
666,144 666,144	0000000000000000000a3cc46dde15005479a69ddee29adc98614a553108dd9b	15 Jan 2021, 07:26	1.17 MB	1,536	57

Previous 10 blocks ↓

Total Size: 645.90 GB

Node Information

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

Uptime: 27 days, 19 hours, 43 minutes
Connections: 10 outgoing, 112 incoming
Data Transfer: 8,304.95 GB sent, 34.84 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.