Blockchain Explorer | learn me a bitcoin

Memory Pool

3,890 transactions

3.19 vMB

Show Random Selection

Max Size: 18/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 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
908,677	00000000000000000002349e0000000000000000000000000000000000000000	10 mins, 6 secs ago	1.00 vMB	2,681	3

Show Transactions

Blockchain

Tip: 908,676 (904,079 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
4,597 4,597	00000000cf5be2053a7e1031b2711dbb102d2128456b30294752349e02c21166	17 Feb 2009, 06:25	1
4,596 4,596	00000000b158ec21659ac551cc0b614f265b6f1c1770b14b6de5d27ba6590ff6	17 Feb 2009, 06:14	1
4,595 4,595	00000000fe5e7891b571115b1744ee8697014ff8ca6f2f8a5ff5ca99c90b3815	17 Feb 2009, 06:08	1
4,594 4,594	00000000f4fb71fb3305ff0116389654d24876cc1e03a6a7e9eedd42b4fb5793	17 Feb 2009, 05:48	1
4,593 4,593	00000000c0bf5474dd50104e073ebc5c131b4b13c7c9cd9a02fd5a70f028b2f0	17 Feb 2009, 05:44	1
4,592 4,592	00000000655c8eefa900ec33513584288c52ce62a0bcf6d9015af97564d24589	17 Feb 2009, 05:37	1
4,591 4,591	00000000c5165bbf9f089926208a58360b522e7a8112c6ddc55b7724bfbe24ad	17 Feb 2009, 05:26	1
4,590 4,590	000000008a09a5705e67ced1af6b82b14f020f9ea0a1d8c6b62374c4441ebbc6	17 Feb 2009, 05:16	1
4,589 4,589	00000000cb8fdd79a24b182318d7a5f5c46f495ac403f2334b389d82d71ead09	17 Feb 2009, 05:00	1
4,588 4,588	000000004f5bac3d27d71d8e227acedb2808bae47e40028bf70ba3a8e9418bdc	17 Feb 2009, 04:52	1
4,587 4,587	00000000b087de26aec482f9bdf5910d81fda1ecd21946da96fec77078b690dc	17 Feb 2009, 04:51	1
4,586 4,586	0000000057211ff1df8c40aa2d06511a4269b6ad2d435c253194548ae7167827	17 Feb 2009, 04:43	1
4,585 4,585	000000006e74e8941f04a90638127208a729f3dcd77e1f0eb658df9998101b51	17 Feb 2009, 04:25	1
4,584 4,584	000000008501e69e7fbe028b598f8cbe6652d92b3032ef701671c8c48ff5a57c	17 Feb 2009, 04:22	1
4,583 4,583	0000000002ae17e3f77d3df4e8c9cad286a605480b6fc59e09793f51073b429d	17 Feb 2009, 04:09	1
4,582 4,582	00000000811115a3947ba5eff8fe7e34df53a9424933e0e714c90b2548c9dc07	17 Feb 2009, 04:01	1
4,581 4,581	000000005b3b18f56cbd4d68e9ba4eb3051fdbb682a8c3b5ffa2d0a2c83dfaba	17 Feb 2009, 03:39	1
4,580 4,580	00000000d388b3b5334aa4d9e51e682421cbe708117407f0a99a0f1b0932d7c4	17 Feb 2009, 03:18	1
4,579 4,579	00000000d2b1c3be02b1ccecff6345679e15f71b6c637c3af4c2441b8db9f677	17 Feb 2009, 02:53	1
4,578 4,578	000000000d3436a3a1eaed0b074cf56010352512055fa53c65f55db2cc3a1c1c	17 Feb 2009, 02:31	1
4,577 4,577	00000000a0c494d54eddda640e880db4c7e2866323b15f9163fac00ba7f63638	17 Feb 2009, 02:10	1

Previous 10 blocks ↓

Total Size: 770.95 GB

Node Information

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

Uptime: 2 months, 23 days, 21 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,853.65 GB sent, 101.74 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.