Blockchain Explorer | learn me a bitcoin

Memory Pool

1,307 transactions

25.28 vMB

Show Random Selection

Max Size: 102/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
1 sats/vbyte	3	30 minutes
1 sats/vbyte	6	1 hour
1 sats/vbyte	12	2 hours
1 sats/vbyte	144	1 day
1 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
908,311	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 3 secs	0.98 vMB	1,039	1

Show Transactions

Blockchain

Tip: 908,310 (906,381 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
1,929 1,929	00000000b47e11bcd166f6da173d0af55ba9164f5d9020fd98278830319793d7	26 Jan 2009, 17:28	1
1,928 1,928	00000000f90b3671749bd2e1dfe405310731d554edd01603d6d2cc143a25054e	26 Jan 2009, 17:04	1
1,927 1,927	00000000b51829036629cdaf3ebf7186478366a8f51120e267e7e66dfa75f0e6	26 Jan 2009, 16:39	1
1,926 1,926	00000000e90092af9098f9b26543d36431cd10799b6ef669e938b28b9ef83da6	26 Jan 2009, 16:22	1
1,925 1,925	000000004c2a22b369556e823dfe3c54e57f21044af3ddc00949d5b7268a33fa	26 Jan 2009, 16:06	1
1,924 1,924	000000004a24f3f9059dab115d7358b7e9b19bef4cf64f86280ef7d38ae5964d	26 Jan 2009, 15:55	1
1,923 1,923	0000000015c168937aec532f25fec48bd68188c9e0944d34da554e8008ceebb4	26 Jan 2009, 15:42	1
1,922 1,922	00000000b26e8961576fa599674ce4bc517d38950034df7516e599113b1d815b	26 Jan 2009, 15:32	1
1,921 1,921	00000000e99dc5bc27514e37daf534abcd3ce26fd1e32e2c45e834c214f4c7ae	26 Jan 2009, 15:11	1
1,920 1,920	00000000dc9e979cbe08b1ab64eac7bbb51dd3201b68870c55ba13fefb2976cb	26 Jan 2009, 14:18	1
1,919 1,919	000000006c8b639825ca01a71f9c92834ba460a0e8cd9cc0d04dfd100607908a	26 Jan 2009, 13:34	1
1,918 1,918	00000000b3b598d67bad9261385f78c2446d64edd8c1282a8ff5efadaffc2c30	26 Jan 2009, 12:53	1
1,917 1,917	00000000272568d8ad613b7f441fef896b912d21bca7ad2e18348e8b0ce483e7	26 Jan 2009, 12:19	1
1,916 1,916	00000000800cca5d11742408e3965a84424269df7cecca5896649b1521d22297	26 Jan 2009, 09:03	1
1,915 1,915	00000000739c5e05d27949d20a623f246760e1006c9e6f29ca39c3ceba5a416f	26 Jan 2009, 06:28	1
1,914 1,914	00000000a5dc6a24f52c2f0cde936fa10efe1b31240a04704ca2fbc7dfbf21ee	26 Jan 2009, 06:20	1
1,913 1,913	000000006ddf1cbfb47499088b01454401df2dfe50e759a0ea30b5cbbc99acdb	26 Jan 2009, 06:11	1
1,912 1,912	0000000092bc97af40ddee0acba80b5790e4607aa8e5f541086fefb45c445f6a	26 Jan 2009, 06:08	1
1,911 1,911	0000000015099d9ce70a3da3ab91a7c2ebeba085c0513acee6618351414f4b6a	26 Jan 2009, 06:06	1
1,910 1,910	0000000000d4325fa7c9e97ac69cdf22a6803e925c5297d925fab14fd53e86a6	26 Jan 2009, 06:05	1
1,909 1,909	00000000a5ae2c2c8b85706a041592fd81b9d3f4f56e8e760999003bd1eaed93	26 Jan 2009, 05:49	1

Previous 10 blocks ↓

Total Size: 770.21 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 280000
Subversion: /Satoshi:28.0.0/

Uptime: 2 months, 21 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,698.15 GB sent, 98.59 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.
Feerates are in sats/vbyte.

AFR = Average Feerate

About

This is a basic blockchain explorer for exploring Bitcoin data.

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.

Data

The data on this explorer comes from the following sources:

Bitcoin Core. This is used to get raw transaction and block data. This is retrieved via simple bitcoin-cli commands.
SSDB. I'm using a custom database to store the address balances and spent locations of each output. Bitcoin Core does not store this information, so I'm using a custom script and database to store this extra information.

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 to 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.

Alternatively, you can also run your own self-hosted explorer such as mempool or btc-rpc-explorer.