“Bitcoin alone is already consuming more electricity than the Netherlands,” Panetta said.
The non-profit is teaming up with Ripple and the XRP Foundation to show how blockchain ecosystems can be carbon-neutral.
The Microsoft-backed IWA sustainability group is building a tokenization standard that aims to bring transparency to carbon accounting.
IBM is launching a new app that uses blockchain to allow consumers interested in sustainability to trace the coffee they buy along the supply chain.