Mobile-first blockchain app Celo yesterday launched a stable coin tied to the Brazilian local currency Real, cReal, amid rising demand for a local stable coin by Brazilian citizens. Major cryptocurrencies, including Bitcoin (BTC) and Ethereum (ETH), were trading with gains on Friday and the global crypto market cap increased by 1.99 per cent to $1.65 trillion at 7.57 am, as per coinmarketcap data. The crypto trading volume, however, surged 99.5 per cent at $87.56 billion.