Blockchain Explorer | learn me a bitcoin

Memory Pool

4,090 transactions

1.62 vMB

Show Random Selection

Max Size: 8/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 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
907,873	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 20 secs ago	1.00 vMB	2,999	3

Show Transactions

Blockchain

Tip: 907,872 (803,895 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
103,977 103,977	000000000002603dc4ffcfe68890dbef2328b35c2bd4f605ad20754b15b52f46	22 Jan 2011, 10:51	0.00 MB	4
103,976 103,976	00000000000133e8fc500ad4a584536d4f3bdc34708124a56adf7c741c5759d4	22 Jan 2011, 10:43	0.00 MB	4
103,975 103,975	00000000000139d9deff76aa48a82d93b366acf1135deee4992942dbe08a55d4	22 Jan 2011, 10:42	0.00 MB	12
103,974 103,974	000000000003288ea97351d1ec87fa771862ee266233601cc03cc10c010fb1d2	22 Jan 2011, 10:31	0.00 MB	2
103,973 103,973	000000000002de3127f7afcd40b71e2f43f562f8f3331a9cab9507c057ead6db	22 Jan 2011, 10:27	0.00 MB	4
103,972 103,972	000000000002bfd72f7a6459a688b4d172de018b637889ae85daa62ae5ee31d9	22 Jan 2011, 10:23	0.00 MB	8
103,971 103,971	000000000002faf36cab73782f0946908c94a0bc9e1f9cedf796b6fc280a2f7a	22 Jan 2011, 10:15	0.00 MB	4
103,970 103,970	000000000002100127d758be525bb24a9696efb80dda923a6bbcba786d27d0d9	22 Jan 2011, 10:13	0.00 MB	10
103,969 103,969	00000000000058b938dac2bc852c875fced5b5faf624d3c58ff7bd1e684874f1	22 Jan 2011, 10:11	0.00 MB	12
103,968 103,968	000000000001764685e5cc566d07d61f6403e47624ae0e9d0b694669e9353961	22 Jan 2011, 10:06	0.00 MB	17
103,967 103,967	00000000000257ebd4b9343b21504401a842577c11ef79849dae4d3b7f498914	22 Jan 2011, 09:59	0.00 MB	8
103,966 103,966	0000000000038a97421cd805db9eb6358c358273b67e7ffc0d746e85398e599c	22 Jan 2011, 09:49	0.00 MB	4
103,965 103,965	0000000000015284cddb71f6af127316236410ca9eba2ea5df6ec533e264543e	22 Jan 2011, 09:40	0.00 MB	6
103,964 103,964	000000000003384ef36c88349b0e9fb5e5298b570975ba58cd47da72939425a1	22 Jan 2011, 09:39	0.00 MB	7
103,963 103,963	000000000000f94ae854db2004c7992a202af114ecf195ab764bbdf1db52ebb5	22 Jan 2011, 09:29	0.00 MB	4
103,962 103,962	0000000000003dcafd9270d7d9fc0642c4662b05fbd133a5daed3a6378353832	22 Jan 2011, 09:25	0.00 MB	3
103,961 103,961	0000000000005c8e4bfb0c34c524e5e1420c687cfb879f6b74e510d673f40a9c	22 Jan 2011, 09:22	0.00 MB	11
103,960 103,960	0000000000014d5cb7bc851e96027213cb4aea4eef774a5fa550fc5fdc719476	22 Jan 2011, 09:06	0.00 MB	3
103,959 103,959	0000000000003b92731a7ce15d54e2bd4858c7877b75ad603defb324824fbb30	22 Jan 2011, 08:58	0.01 MB	7
103,958 103,958	000000000002055a179aa185de281da76ce6de1d0df94a7bf4ea642dff0070ae	22 Jan 2011, 08:50	0.00 MB	3
103,957 103,957	0000000000005639d7aa5a5c32c9c2e622040c5cb4ded25a9201254cd1c09468	22 Jan 2011, 08:42	0.00 MB	3

Previous 10 blocks ↓

Total Size: 769.30 GB

Node Information

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

Uptime: 2 months, 18 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,642.72 GB sent, 94.45 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.