RocketFuel Blockchain, Inc. announced that it has finalized the integration of its payment solution with ACI Worldwide and the combined solution is now live on ACI's Secure eCommerce platform, available to 80,000 merchants. RocketFuel is already in the process of onboarding its first customers from ACI. ACI's Secure eCommerce solution with RocketFuel integration allows merchants to easily accept over 120 leading cryptocurrencies from their shoppers in a seamless interface that can be integrated into all leading eCommerce platforms and websites.