HTX Global has announced a new listing for the cryptocurrency $ZRC, allowing users to earn up to 100% annual percentage yield (APY) with a limited supply of 6,080,000 ZRC available for deposit. Additionally, HTX is hosting a ZRC Trading Carnival with a total prize pool of $10,000 in ZRC, where participants can earn rewards through spot trading and affiliate promotions until December 13. Other platforms are also promoting high yield opportunities, with reports of potential earnings exceeding 80% APY on stablecoins. Notably, the stablecoin PT-sUSDe is mentioned as offering over 100% APR, attracting attention for its liquidity and stability. Various strategies for maximizing earnings on Ethereum (ETH) and other cryptocurrencies are being highlighted by different platforms, emphasizing the growing interest in high-yield crypto investments.