Opera, the tech conglomerate, is upgrading its crypto wallet on its mobile browser Opera Mini by integrating Tether's stablecoin USDT on the market with USDC. MiniPay, Opera Mini's built-in stablecoin-based self-custodial wallet, is launching Pockets, a new feature that enables one-click exchange between Celo dollars (cUSD) and newly integrated stablecoins. It is reported that MiniPay was launched in September 2023 and is based on the Celo blockchain, using Mento's stablecoin cUSD. The wallet extension was initially launched in Africa to help local countries send and receive stablecoins using mobile phone numbers.