According to Foresight News, Self Chain, a modular infrastructure, has announced that its token code will be upgraded from SELF to SLF. This move is aimed at strengthening its brand promotion efforts while maintaining its uniqueness. The decision to change the token code is part of the company's strategy to enhance its brand identity and stand out in the competitive market. However, the company has not provided any further details about the change or its potential impact on the market or its users. The announcement has been made public, but the exact date of the change has not been specified.