Blockchain Explorer | learn me a bitcoin

Memory Pool

30,663 transactions

40.27 vMB

Show Random Selection

Max Size: 158/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,969	0000000000000000000331db0000000000000000000000000000000000000000	9 mins, 29 secs	1.00 vMB	591	18

Blockchain

Tip: 841,968 (200,974 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
640,994 640,994	00000000000000000000eab7bac988856aa6a7450d8404604caccf3f7e0f0128	27 Jul 2020, 07:11	1.24 MB	2,355	59
640,993 640,993	00000000000000000008a97a6badf545c27592de79a83c343aaab789e5b1c913	27 Jul 2020, 07:05	1.46 MB	2,262	65
640,992 640,992	0000000000000000000203f5b21f4de159785308c6724a9e9e2e0725e21064c5	27 Jul 2020, 06:59	1.38 MB	2,191	68
640,991 640,991	00000000000000000004c40d2dcd84e5a39b0713fa182d9b540a47fb9607b9b6	27 Jul 2020, 06:54	1.29 MB	1,599	72
640,990 640,990	0000000000000000000a0929860ec70b02a20d7ac42bb7066fb0091333d680f1	27 Jul 2020, 06:48	1.34 MB	2,168	79
640,989 640,989	0000000000000000000091e79b7352b3b4d220c4875ee20b420dbfb6f9dacd34	27 Jul 2020, 06:38	1.34 MB	2,985	104
640,988 640,988	0000000000000000000788c87803d9096178bece12659cf164b4e181605e14ca	27 Jul 2020, 06:13	1.16 MB	1,230	76
640,987 640,987	0000000000000000000f89d2a4b1aa7f864e93e2cf24250a3d35911f1d51170b	27 Jul 2020, 06:09	1.21 MB	1,769	95
640,986 640,986	0000000000000000000b10b1fb7bf0a53250bac177bcabaa85b471d17942559e	27 Jul 2020, 05:57	1.38 MB	2,824	106
640,985 640,985	0000000000000000000c0a4ee6d96038d78359232868672804afbe77882f3b20	27 Jul 2020, 05:10	1.27 MB	2,489	30
640,984 640,984	0000000000000000000d2a5153ba061ef2497ca8d09952063be1047b062bc9d0	27 Jul 2020, 05:02	1.50 MB	2,098	57
640,983 640,983	0000000000000000000472d216797b54af492134e551bf449fae39d2c07a2abe	27 Jul 2020, 04:48	1.35 MB	1,714	29
640,982 640,982	00000000000000000003e47b9350b8bdbc980571a7d2e4ff50c783101c527b92	27 Jul 2020, 04:43	1.38 MB	2,735	79
640,981 640,981	000000000000000000088c0cd04e9217057bd2b8f23700c457f0638d974fd0b2	27 Jul 2020, 04:22	1.20 MB	2,319	22
640,980 640,980	00000000000000000000c291720c5002f98ed83b074cee607024a5de6ea72d98	27 Jul 2020, 04:17	1.45 MB	2,037	23
640,979 640,979	0000000000000000000ea1e2330e80f31e4b52e2b81e07320faa095e3a7e3368	27 Jul 2020, 04:17	1.27 MB	2,087	89
640,978 640,978	000000000000000000043cf59f7410433b339452e4ae01f93815da683668fd09	27 Jul 2020, 03:56	1.44 MB	2,340	62
640,977 640,977	0000000000000000000653d7e8e53048c44ede3305501e7fedb77075e351f19c	27 Jul 2020, 03:53	1.26 MB	2,232	90
640,976 640,976	0000000000000000000fef58224b47aa0711514728505289834e0c15dbf50a15	27 Jul 2020, 03:17	1.33 MB	2,063	43
640,975 640,975	00000000000000000000592370a209ce004f204558b970428caea69c57e54fcc	27 Jul 2020, 03:09	1.32 MB	2,407	59
640,974 640,974	0000000000000000000de6cf69edfb8ad8fe411aad8bff3cfe2aa0fb26ec2998	27 Jul 2020, 02:53	1.32 MB	1,306	20

Previous 10 blocks ↓

Total Size: 646.70 GB

Node Information

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

Uptime: 1 month, 12 hours
Connections: 10 outgoing, 111 incoming
Data Transfer: 8,394.43 GB sent, 39.52 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.