Opolis, a member-owned platform that uses blockchain to provide employment infrastructure for independent workers, has secured a bridge fundraising round of $6.6M. The round was led by Berlin-based European crypto investment firm Greenfield, with supporting investment from notable entities including the NEAR Foundation, Draper Associates, and Polygon Ventures. "At Opolis, we’re creating a radically new workplace structure and empowering independent workers to dream bigger than a traditional 9-to-5 career," said John Paller, Executive Steward of Opolis.