Blockchain Explorer | learn me a bitcoin

Memory Pool

3,346 transactions

1.73 vMB

Show Random Selection

Max Size: 9/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 sats/vbyte	6	1 hour
2 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
907,737	00000000000000000002349e0000000000000000000000000000000000000000	57 secs	1.00 vMB	2,013	3

Show Transactions

Blockchain

Tip: 907,736 (803,490 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
104,246 104,246	000000000001f421568f3e4258aa0295ad853c34ad3f593e66634999466fca78	24 Jan 2011, 00:51	0.00 MB	4	0
104,245 104,245	000000000000401959fb1f30ad405e965cd4ac38f405fc12f6e0c8c8aee19486	24 Jan 2011, 00:43	0.00 MB	10	0
104,244 104,244	000000000002431f4de15714ec5c55c37fca95cb33996eff80382d64c618dbf4	24 Jan 2011, 00:32	0.00 MB	4	0
104,243 104,243	000000000000d1b9f37a3dbde09a6260ae2773497195f5d956191935f202e3b1	24 Jan 2011, 00:32	0.00 MB	7	0
104,242 104,242	000000000001cedb0404814404cc4cc99934b047fa29f788ea03e63da55754af	24 Jan 2011, 00:16	0.00 MB	8	0
104,241 104,241	000000000002da5229755737f8e5777a2e4b95624269ebb1d1035a2c0877d098	23 Jan 2011, 23:57	0.00 MB	6	0
104,240 104,240	000000000002000cafedd6807445e19a8035dc5e8a7dc9a86b866d0a2063eb3d	23 Jan 2011, 23:49	0.00 MB	9	388
104,239 104,239	000000000001a6604e8f8a5c528474d7a908d460800097dd8fc5982d2c0552a2	23 Jan 2011, 23:32	0.00 MB	3	0
104,238 104,238	0000000000024b3c82d43f56c1d017484a00a51b7ab6384740be60627f94b464	23 Jan 2011, 23:30	0.00 MB	4	0
104,237 104,237	000000000000b0d7df61bdcbdb466af96e5671db7e4f13048cc6def8a8b53b57	23 Jan 2011, 23:25	0.00 MB	3	1,434
104,236 104,236	000000000002b4b131d47f4b3664ed85004660ad2e8533f6609c6c9bd485bcd4	23 Jan 2011, 23:19	0.00 MB	3	0
104,235 104,235	0000000000019e78e21a2fc1dd79180ba1f19613bddb4f7a5f1dd28f5d610b4f	23 Jan 2011, 23:09	0.01 MB	34	0
104,234 104,234	0000000000012a5b0a7212ac1fe68dda0b702f26d2379d11d81c7bdc745c63cc	23 Jan 2011, 22:58	0.00 MB	10	0
104,233 104,233	0000000000000f566a49d62b55a8d8cfaaacf937fca67e5c59ac58859309511a	23 Jan 2011, 22:55	0.00 MB	6	0
104,232 104,232	000000000000c5bf3c8f0d5362886c587d17ed5cf463c10cffe9b92aabf6c138	23 Jan 2011, 22:48	0.00 MB	11	0
104,231 104,231	00000000000379ed1603461893ab67cb9df2f2816c44c934393da30d742f817a	23 Jan 2011, 22:33	0.00 MB	7	0
104,230 104,230	0000000000035080a4eb63a9eec710cf2842b074490025722d85a3e44b4be240	23 Jan 2011, 22:30	0.01 MB	6	739
104,229 104,229	0000000000021f812737df5191c72fd8695801c48e9c5e3475e6272154257cae	23 Jan 2011, 22:19	0.00 MB	10	0
104,228 104,228	000000000002b543b476971c7441148fc43091b12e50859838bf775eca93aa22	23 Jan 2011, 22:14	0.00 MB	9	987
104,227 104,227	0000000000031d924ce1f32bbbf2e6b3e293967ad0325996c418ebc7d94ff3ee	23 Jan 2011, 22:02	0.00 MB	11	676
104,226 104,226	000000000002797ddb6a188ab638605a9c091bbce1b4e5c09ca9ce00fb522b89	23 Jan 2011, 21:30	0.00 MB	8	0

Previous 10 blocks ↓

Total Size: 769.05 GB

Node Information

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

Uptime: 2 months, 17 days, 16 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,627.45 GB sent, 93.12 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.