The Australian Securities Exchange (ASX) has announced that it has sold all of its Digital Asset shares for $37 million (AU $57 million) to an unnamed investor. Digital Asset is the developer of the ASX's blockchain trading system CHESS, but the project was eventually abandoned after six years of hard work and changes to the ASX's management. Digital Asset has raised $315 million to date, backed by a number of blue-chip investors, including Accenture, Citi, Goldman Sachs, I...