Blockchain Explorer | learn me a bitcoin

Memory Pool

3,859 transactions

1.39 vMB

Show Random Selection

Max Size: 8/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 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
907,851	00000000000000000002349e0000000000000000000000000000000000000000	1 min, 13 secs ago	1.00 vMB	2,755	3

Show Transactions

Blockchain

Tip: 907,850 (680,997 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
226,853 226,853	000000000000011a6d3ae1c879310f8aa5b6394c6962689b8b519e4b57da839e	20 Mar 2013, 04:55	0.04 MB	89	63
226,852 226,852	0000000000000037ce4dd5c25df3332f04a564bd64c50895fd697286af126730	20 Mar 2013, 04:54	0.14 MB	297	189
226,851 226,851	00000000000000460b2246bbe4b4491318bbff4db22cbcc16cf3fb6bed5b6ffd	20 Mar 2013, 04:34	0.13 MB	338	208
226,850 226,850	00000000000000e83520ebaf40ebf15018fee873b98076e4cd710c0c02c712f4	20 Mar 2013, 04:21	0.10 MB	158	98
226,849 226,849	00000000000001b425d02b040efcff0ac6817c8ae85744a86d668f383041e074	20 Mar 2013, 04:18	0.36 MB	471	118
226,848 226,848	000000000000016493c1c7826632cf892517f3030230b975eac1863fd276a077	20 Mar 2013, 03:54	0.07 MB	146	152
226,847 226,847	000000000000003fe318bd066b1c31cfce9ab6adf243f67468a1b244cd092b2f	20 Mar 2013, 03:58	0.11 MB	218	154
226,846 226,846	00000000000002708ec9c4556164b1e090ba3c9098bca5c285c535742d900027	20 Mar 2013, 03:38	0.06 MB	147	147
226,845 226,845	000000000000016f3a9fbcaa92083cb5f604d789c32fe225b3e7b6c8d32d2836	20 Mar 2013, 03:34	0.15 MB	276	145
226,844 226,844	000000000000032fc58adf8d775cb901df7508227558521af50cb492cfbc7ef7	20 Mar 2013, 03:23	0.09 MB	164	92
226,843 226,843	00000000000002964e3187ea96cae4c4b01d9a65b99be43504513770aaa5b802	20 Mar 2013, 03:05	0.21 MB	275	169
226,842 226,842	00000000000000c4ddf0a5a1065b04c411ffba372c3f6d35f2eb47b11526a452	20 Mar 2013, 02:48	0.06 MB	87	117
226,841 226,841	000000000000031d058b548a2b5e2c3078f8d3beb2858ff828a91a934f00e059	20 Mar 2013, 02:45	0.15 MB	238	130
226,840 226,840	00000000000000902ba66c160554f531c03e109ed794dffd4f1a7b664477b010	20 Mar 2013, 02:35	0.02 MB	8	59
226,839 226,839	00000000000002583bfa67f0bee61bd8081134fe8ae4f6fbc1b0f60bff0ed3c8	20 Mar 2013, 02:35	0.00 MB	7	110
226,838 226,838	00000000000002f10a181151e140f1d4b0ffa17200f365df69c2e82954f07b5d	20 Mar 2013, 02:35	0.06 MB	175	225
226,837 226,837	000000000000010fa08f0370717d56db8ca2bd02df4e70338d2820eea59c9c67	20 Mar 2013, 02:32	0.12 MB	229	227
226,836 226,836	00000000000003240a030a6a5b81c3cef05ab2ebaa6a5569e92db8120bd4ef6e	20 Mar 2013, 02:26	0.09 MB	213	172
226,835 226,835	00000000000002dddaa89fe6b02c9b8e55ebd8e8282ef6a59cae03bea992b8cc	20 Mar 2013, 02:22	0.16 MB	319	218
226,834 226,834	000000000000021ea119146b5b0b6ae25cbf367f55f88585df64859709b9af7e	20 Mar 2013, 02:16	0.16 MB	311	169
226,833 226,833	00000000000000f65870ac2a7fd42daae951cacf9c986216bb6421a88695bf88	20 Mar 2013, 01:42	0.05 MB	88	149

Previous 10 blocks ↓

Total Size: 769.26 GB

Node Information

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

Uptime: 2 months, 18 days, 11 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.26 GB sent, 94.22 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.