The trading on is now live and possible!
About the coin
Welcome to Bitcoin Reference Line

Bitcoin Reference Line is a Bitcoin Fork which happened on block 523118 of the Bitcoin blockchain. Also, Bitcoin Reference Line is a fork from „Reference line coin“ on the block 57017. Every owner of Bitcoin and Reference line coin can claim their Bitcoin Reference Line with their private keys.

Bitcoin Reference Line supports an encrypted reference line. This means you can send a free text to the receiver of the transaction along with the transactions like „Payment for invoice #123“. The reference line is encrypted. Only the sender and the receiver of the transaction can see it.

The coin has a block time of 2 minutes instead of 10 minutes. It has a maximum block size of 36 MB.

The maximum supply of the coin is 143 million. 17 million have been pre-mined and are owned by everybody who owned Bitcoin on May the 16th. 6 million have been pre-mined are owned by everybody who owned Reference Line coin on May the 16th. 5 million have been pre-mined for one investor who made the listing on possible! 10 million are held by the developers of Bitcoin Reference line to finance the long-term development of the coin. Block reward is 50 BRECO. Block time is 2 minutes. After 1.050.000 blocks the block reward will cut in half. So 105 million coins will be mined. The half of this in the first 4 years. So about 13 million coins will be minded every year in the first 4 years.

Our other coin: Reference Line Coin

Also, take a look at our other coin „Reference line coin“ or „RECO“. This is a LiteCoin fork and also has an encrypted reference line. Everybody who held RECO at the time of the fork also received Bitcoin Reference line. If we do other forks of other coins in the future, anybody who holds RECO will also receive the forked coins. So Reference Line coin is the main coin and there will be a family of other coins with an encrypted reference line build around RECO.


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Our coin
What is Bitcoin Reference Line?
Bitcoin Reference Line is a Bitcoin Fork, based on the latest Bitcoin technology. It contains the complete UTXO set of Bitcoin in only 4 GB instead of 200 GB.

2 minute block time. 36 MB block size. Only 4 GB blockchain.


Anybody can send a free text as a reference line along with the transactions like „Payment for invoice #123“ or „Payout from mining pool“. 

Low transaction fees

Because of the large block size transaction fees will stay low. Bitcoin Reference Line can process 180 times more transactions than Bitcoin (2 minute block time instead of 10 minutes x 5 and block size 36 MB instead of 1 MB x 36).


The reference lines are AES encrypted. Only the sender the and receiver of the coins can see the decrypted text.

Created by CAD-KAS Kassler Computer Software GbR
Why Choosing Us

Founded, in 1996 we are developing software now for 22 years.

We already developed another cryptocurrency „Reference line coin“.

Fast development

From the first idea in January, it took us only 6 weeks to finish our first cryptocurrency Reference line coin. After the idea for Bitcoin Reference Line, it took us only about 3 weeks to finish this new coin.


We have shown, that we can develop a cryptocurrency very fast, with a small team and very cost efficient.

Block size
Block time
Characters maximum length of the reference line
Size of the Blockchain
Our Strategy and Project Plan
January 2018
The initial idea for a cryptocurrency with a reference line.
March 2018
Reference line coin is ready and is listed on as well as on our own exchange.
May 2018
Development of the Bitcoin fork.
JUN 2018
ICO for the Bitcoin fork
JULY 2018
Bitcoin Reference Line will be listed on They have 40 million daily trading volume. And I have already received the 3 BTC needed for listing there from an investor. I have also contacted them already and they will list the coin there.
The marketing campaign for Bitcoin Reference Line starts.
Marketing continues. Listing on bigger exchanges. Technical improvements. Apps for smartphones.
You can trade our coin now on!!!
Bitcoin Reference Line
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