Blockchain Explorer | learn me a bitcoin

Memory Pool

1,708 transactions

0.50 vMB

Show Random Selection

Max Size: 3/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
2 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
908,603	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 39 secs	0.50 vMB	1,701	2

Show Transactions

Blockchain

Tip: 908,602 (862,747 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
45,855 45,855	0000000036f02e3879c92f9c58852df73a2675ee6b443d1abbca7472b7532c74	19 Mar 2010, 01:56	0.00 MB	1
45,854 45,854	000000001b5a8b3b6a8913fecef61a18b247b67b0a4884d3fee4c5fc5f0f01c8	19 Mar 2010, 01:31	0.00 MB	1
45,853 45,853	0000000012f141f5df75dcf9cd151028861476506de760feb5b285f7e61383ae	19 Mar 2010, 01:20	0.00 MB	1
45,852 45,852	000000002ee74d256695424dae739b8bc1cf2f92b90172ab8a2df744148028be	19 Mar 2010, 01:03	0.00 MB	1
45,851 45,851	00000000009caa533b194442c139b1b6173a854e1311321388b836fdd52e6b1b	19 Mar 2010, 01:00	0.00 MB	1
45,850 45,850	0000000016066da8f975f8e85d60559ff317e5941ec15a4533df1d2f699a07db	19 Mar 2010, 00:49	0.00 MB	1
45,849 45,849	0000000017df7fcaf7c9b31880ddd087569d84c1fcac035083f9cc3c0dbebd0a	19 Mar 2010, 00:46	0.00 MB	1
45,848 45,848	000000001354aa4c481e2a059e9c7db1d6473c3c4cf5a1ed1eb29a8c060a9813	19 Mar 2010, 00:36	0.01 MB	2
45,847 45,847	0000000034e7d275e13d1fa90617dba8599412be0287eba30613aa8eafcb3ec1	19 Mar 2010, 00:29	0.00 MB	1
45,846 45,846	000000000db34d449a5ca82bd288421331ef3e332bb1a053016934120bcddda3	19 Mar 2010, 00:29	0.00 MB	1
45,845 45,845	0000000016b8a222f1a561aa70d2d56fb5723ab989aa2d0d67ec182c42025cfa	18 Mar 2010, 23:50	0.00 MB	1
45,844 45,844	000000002efac8ad8739fd0e5f03f8eb08c636194fc3b13d93e2f25f04c414df	18 Mar 2010, 23:38	0.00 MB	1
45,843 45,843	0000000030aeb411a6941fcc111a5c51d7e1e32df607d29fd3488792ede2702d	18 Mar 2010, 23:28	0.00 MB	1
45,842 45,842	0000000014f962b0ffff98e1bf2696438492939797f614ed91ffcc552193d955	18 Mar 2010, 23:02	0.00 MB	1
45,841 45,841	0000000031b2b5a6909cca99e90f62f55566b2218e250fce5edde534af84dfd3	18 Mar 2010, 22:43	0.00 MB	1
45,840 45,840	000000002f1a02a274861bd4a7a708acf960f1eb972f634a6bbdb10521ddea21	18 Mar 2010, 22:26	0.00 MB	1
45,839 45,839	00000000116f2fcd87dd3322ae92c0d12e351fad5163ff795da9b6591b03dfe6	18 Mar 2010, 22:21	0.00 MB	1
45,838 45,838	0000000022cded07a81e5800a494bd942b01e5de0f6a83e8c2b87938da73a1dd	18 Mar 2010, 22:16	0.00 MB	1
45,837 45,837	000000001b7acccd367eb1a294617d4a40012e3ef0be061dc56625ae2f916251	18 Mar 2010, 22:06	0.00 MB	1
45,836 45,836	0000000005d3a826d15618af5df9266c20d9f8f570291bed670f3b429f8d4bc2	18 Mar 2010, 22:03	0.00 MB	1
45,835 45,835	000000002b55c431275a78264b733f996b720633327c951a6dc0abb932fee1c5	18 Mar 2010, 21:52	0.00 MB	1

Previous 10 blocks ↓

Total Size: 770.81 GB

Node Information

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

Uptime: 2 months, 23 days, 10 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,849.55 GB sent, 101.04 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.