 San Francisco, California, March 24, 2021 GLOBE NEWSWIRE -- RocketFuel Blockchain, Inc. OTC QB: RKFL RocketFuel or the Company, a global provider of online payment solutions via Bitcoin and other cryptocurrencies, today announced that it will present at the Lytham Partners Spring 2021 Investor Conference on Thursday, April 1, 2021 at 07:15AM PDT. 