Blockchain Explorer | learn me a bitcoin

Memory Pool

7,017 transactions

3.69 vMB

Show Random Selection

Max Size: 22/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
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
908,701	00000000000000000002349e0000000000000000000000000000000000000000	2 mins, 45 secs	1.00 vMB	2,177	2

Show Transactions

Blockchain

Tip: 908,700 (904,092 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
4,608 4,608	00000000d7cd0cc429d2ef6cd858000c5dd822bffc2fb174ae53e47cc27cfa9e	17 Feb 2009, 08:27	1
4,607 4,607	000000007057e192efb33875b01831db62cfb6c91d50a23c9bd30e79457b6cb5	17 Feb 2009, 08:23	1
4,606 4,606	00000000c209c0f989f82d580206842faf60259f186b10351d5d46372f5c5e6a	17 Feb 2009, 08:21	1
4,605 4,605	00000000cb5a86b6b6764bab9a09058630c65449960b21ebd088e38bb173f14e	17 Feb 2009, 08:13	1
4,604 4,604	00000000584f5ccf808004140aec6fabb9e905d93d9c30516b182a0d26ad9481	17 Feb 2009, 07:45	1
4,603 4,603	00000000944dd57be2a436ec0a7d81db01eb8f5425f3353364750e196e37689a	17 Feb 2009, 07:28	1
4,602 4,602	00000000c652bc6f62205d5eaf33866a64b4fd09898d811b508b616d0b6efccf	17 Feb 2009, 07:26	1
4,601 4,601	00000000c85651122f4f03d62f864068289e81f39e772314dc87eecd075189b6	17 Feb 2009, 07:05	1
4,600 4,600	00000000013f500570b064a9bcb07667ca77993430d602eeb536cfe29310d636	17 Feb 2009, 07:00	1
4,599 4,599	00000000a87feccefe117276e9fceb8068f42477308dc5fcc3bd24bff05f12e8	17 Feb 2009, 06:41	1
4,598 4,598	00000000d25f8ae0bb55d86e070ffb96abd81b4f498181e12238b17b0b279b66	17 Feb 2009, 06:35	1
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

Previous 10 blocks ↓

Total Size: 771.01 GB

Node Information

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

Uptime: 2 months, 24 days, 1 hour
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,854.45 GB sent, 101.99 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.