[ BitCoin ]
Bitcoin is a cryptocurrency and worldwide payment system.It is commonly referred to with terms like digital currency, digital cash, virtual currency, electronic currency, or cryptocurrency. It is the first decentralized digital currency which the system works without a central repository or single administrator.A transaction is a transfer of value between Bitcoin wallets that gets included in the block chain.Bitcoin wallets keep a secret piece of data called a private key or seed, which is used to sign transactions, providing a mathematical proof that they have come from the owner of the wallet.
Below live data from Gemini Exchange for information only:-

03-Apr-2020 08:30:16 - Page will reload itself every 25 seconds!

Symbol   Symbol   Bid   Ask   Last Price   Volume   Volume   
BTC:USD6765.376768.376763.87BTC : 5,064.47638  USD : 34,695,836.32577 
ETH:USD141.09141.19141.19ETH : 33,610.32474  USD : 4,762,266.89252 
BCH:USD232.67233.04233.31BCH : 1,984.22996  USD : 463,696.79688 
LTC:USD39.8839.9339.89LTC : 28,656.30593  USD : 1,151,910.84263 
ZEC:USD32.2532.3932.41ZEC : 17,011.41940  USD : 558,569.82897