Blockchain Explorer | learn me a bitcoin

Memory Pool

4,575 transactions

1.30 vMB

Show Random Selection

Max Size: 8/200 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
907,864	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 43 secs ago	1.00 vMB	3,431	3

Show Transactions

Blockchain

Tip: 907,863 (642,157 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
265,706 265,706	00000000000000073aabf58457eddaf58414c7de96d74bae7273c54b9425244d	24 Oct 2013, 09:06	0.06 MB	172	45
265,705 265,705	000000000000000384b884ffb35916e93401ea9c7242850383473b5c136846f8	24 Oct 2013, 09:04	0.48 MB	1,044	101
265,704 265,704	00000000000000052b6b090a5c0bd74f27ea0ffcd0363a7cc440a76471e8681a	24 Oct 2013, 08:39	0.25 MB	625	147
265,703 265,703	000000000000000fd2482a1181a69ba687063416f7769e8de625a36adb414af1	24 Oct 2013, 08:17	0.33 MB	444	89
265,702 265,702	00000000000000063cc8c204c28364728bc123dc6205e37052c299406afa46cf	24 Oct 2013, 08:07	0.15 MB	271	55
265,701 265,701	000000000000000d315808d4c2b9a3962fbf177a106443738439fff5432ab326	24 Oct 2013, 08:00	0.15 MB	151	26
265,700 265,700	000000000000000ccc03f4916d8ca5f5b0c5b5b5f7a0ff43d7617949bb4ee9ca	24 Oct 2013, 07:59	0.08 MB	164	90
265,699 265,699	000000000000000f13996b535a829772ecc8de814ed7f3ab058e8dcd90dde949	24 Oct 2013, 07:56	0.03 MB	66	7
265,698 265,698	000000000000000ead2eb0c9c7051b5832b37261e6a6dbd228fe6dff29edfb5c	24 Oct 2013, 07:55	0.15 MB	103	10
265,697 265,697	0000000000000001ed9bf4cb370d38a21bad1e63e689e32dcc365a67142d9276	24 Oct 2013, 07:54	0.21 MB	358	88
265,696 265,696	0000000000000006474f7b74e89f6d079e580cb2c0f826cfe75e315fdd0455dd	24 Oct 2013, 07:50	0.05 MB	90	25
265,695 265,695	000000000000000a046b081de80cea88210d7afea53b6fb8417f8dbd9533584b	24 Oct 2013, 07:52	0.15 MB	114	25
265,694 265,694	0000000000000000f5e03f049a520371f6c241aaed8c41794a9ebe07c2239f4e	24 Oct 2013, 07:49	0.25 MB	649	507
265,693 265,693	000000000000000e4673f21c00ca53ebf500c50f25009d2cfb392dc19acd4ae8	24 Oct 2013, 07:28	0.15 MB	194	46
265,692 265,692	000000000000000ebb4c849897ad55aa9f91a0c7974782548d678e81278725a6	24 Oct 2013, 07:24	0.15 MB	114	7
265,691 265,691	000000000000000cd30897f991c2cdb613101ccb2a4b01a7fd03980239777c06	24 Oct 2013, 07:24	0.14 MB	199	53
265,690 265,690	0000000000000003c1cce004a35c8d954baf8a8f2bbc126a600e91a0214c5f68	24 Oct 2013, 07:23	0.25 MB	332	31
265,689 265,689	0000000000000008345adf4e483e0b9d3d6b4e366f7a532b7b50614915bcf534	24 Oct 2013, 07:18	0.50 MB	1,318	137
265,688 265,688	000000000000000af6c7a00a7001c6e3f0447021528b32f97973c80adbdbac1a	24 Oct 2013, 06:24	0.14 MB	281	69
265,687 265,687	00000000000000054a8b2876365a9f1d60e028d2b67fd2161ee2263aea4414c8	24 Oct 2013, 06:15	0.24 MB	102	18
265,686 265,686	00000000000000091beccc04437033057e614aa3fad7ca17c3d920ca23f99dd6	24 Oct 2013, 06:13	0.19 MB	356	63

Previous 10 blocks ↓

Total Size: 769.28 GB

Node Information

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

Uptime: 2 months, 18 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.57 GB sent, 94.34 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.