$BTC "Coin fair btc" could refer to a few different things related to Bitcoin (BTC):

1. A cryptocurrency called Fairfun (FAIR) traded against Bitcoin (BTC):

* As of January 25, 2025, 1 FAIR was worth approximately ₿0.0000000007391.

* There has been no price movement for FAIR since that date.

* The all-time high price of 1 FAIR in BTC was ₿0.000000071202.

* You could buy approximately 1,353,048,461 FAIR for 1 BTC at that time.

* The market capitalization of Fairfun was approximately ₿7.390718 on that date.

2. A cryptocurrency called Fair and Free (FAIR3) traded against Bitcoin (BTC):

* As of today, April 30, 2025, the price of 1 FAIR3 is approximately ₿0.000000344921.

* You can buy approximately 2,899,213 FAIR3 for 1 BTC today.

* The all-time high price of 1 FAIR3 in BTC was ₿0.00000064091.

* Over the last 24 hours, the price of FAIR3 has increased by 0.90% against Bitcoin.

3. Events or gatherings related to cryptocurrencies, including Bitcoin:

* These "coin fairs" are where cryptocurrencies are discussed, showcased, and exchanged.

4. Discussions about "fair mints" within the Bitcoin ecosystem:

* These are events where new crypto assets are distributed, sometimes through a lottery or investment phase.

It's important to note:

* The cryptocurrency market is highly volatile, and prices can change rapidly.

* Be cautious of any schemes promising guaranteed high returns in Bitcoin or other cryptocurrencies, as these are often scams.

* Always do thorough research before investing in any cryptocurrency.

If you had a specific "coin fair btc" in mind, providing more details would help in giving a more precise answer.