Blockchain Explorer | learn me a bitcoin

Memory Pool

19,593 transactions

14.52 vMB

Show Random Selection

Max Size: 58/200 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
897,586	0000000000000000000250490000000000000000000000000000000000000000	42 secs ago	1.00 vMB	2,728	4

Show Transactions

Blockchain

Tip: 897,585 (793,879 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
103,706 103,706	000000000000d2ffdfdfcb976841adb41a270e7bd90b5b899dbc63001e3cd85b	20 Jan 2011, 20:39	0.00 MB	1	0
103,705 103,705	00000000000206f354f14f64f16586f6431f6c39eb7dd8d0261d0a6add4e01ba	20 Jan 2011, 20:35	0.00 MB	7	0
103,704 103,704	00000000000004eb0b9c4df9f34fa26d7ed2a2080848648265ef7ee6e995033a	20 Jan 2011, 20:27	0.00 MB	7	0
103,703 103,703	00000000000327761f2d89500fb8daf38371a8a8c4e83364d97ff78d6f42a0cc	20 Jan 2011, 20:01	0.00 MB	3	0
103,702 103,702	00000000000370ab5c5127cdc7e63aae932518f80c3e92bb4815a8b649218f29	20 Jan 2011, 19:56	0.00 MB	1	0
103,701 103,701	000000000000bc9beeefb24da3181c661551c57b19ae7faaedb42805a5534310	20 Jan 2011, 19:41	0.00 MB	1	0
103,700 103,700	0000000000012b37740f9ef79d821e9d88312c677765a00905046b42cf8d142f	20 Jan 2011, 19:40	0.00 MB	2	0
103,699 103,699	00000000000335d0709042448c330647da9220a7780f5ed4fd5a2429a2325a3b	20 Jan 2011, 19:40	0.00 MB	12	0
103,698 103,698	0000000000031de4baf1d81db0e87b74f5d47b1519c1d34e28da369324d9bae1	20 Jan 2011, 19:12	0.01 MB	22	0
103,697 103,697	00000000000025be4411b08b1ca089ecd2f31eba32b48df9ae06735d3e03ec4b	20 Jan 2011, 18:51	0.00 MB	1	0
103,696 103,696	000000000003471ba79fe7d087bba095d672edfd4d2d97bf25d66701e49c9ee4	20 Jan 2011, 18:50	0.00 MB	2	0
103,695 103,695	0000000000015dca1c5beb1a99ba39458bffb035561b48cf53a321ab0f7d9d13	20 Jan 2011, 18:48	0.00 MB	4	0
103,694 103,694	00000000000311ae0f8aec5866398568be9b05ddf9de4a73222a9cde5492a32a	20 Jan 2011, 18:36	0.00 MB	1	0
103,693 103,693	000000000000a4402ce9303a8edf79e588ea835bf5d0a4a63cd4f62c32e6e897	20 Jan 2011, 18:29	0.00 MB	1	0
103,692 103,692	000000000002f571093ebad41ed8c9d47583598c4a1a383997c70960774d0cdd	20 Jan 2011, 18:28	0.00 MB	1	0
103,691 103,691	00000000000043810c63a48b10c649ca4995be77d1d414e9172a150a700fa673	20 Jan 2011, 18:25	0.00 MB	1	0
103,690 103,690	00000000000121eb805a414da2b1251a3c1c2bf5cb7f12fb457e3e3d488b5654	20 Jan 2011, 18:17	0.00 MB	5	0
103,689 103,689	000000000001bf87f786363d00ea75ef57ad3ee3bad6cc52f8d1fe5775242a7c	20 Jan 2011, 18:04	0.00 MB	1	0
103,688 103,688	0000000000004c4bf8d35e1b6ac1369199bee132384780208aca27bb040388b2	20 Jan 2011, 17:57	0.00 MB	1	0
103,687 103,687	000000000000d96ac4426f8a6eb6954830f89eadff008ccb0a4f870fcfe9ab13	20 Jan 2011, 17:55	0.00 MB	4	0
103,686 103,686	00000000000338a318524907dfe937eb2da16a87cf233bd6f711e14ec5098e4b	20 Jan 2011, 17:50	0.00 MB	3	2,070

Previous 10 blocks ↓

Total Size: 751.71 GB

Node Information

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

Uptime: 8 days, 6 hours, 47 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 247.39 GB sent, 10.07 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.