Pearpop, a marketing and collaboration platform for blockchain creators, announced the completion of an $18 million Series A round of financing, with Hollywood star Ashton Kutcher, Sound Ventures' Guy Oseary, Seven Seven Six, Blockchange Ventures, Avalanche's Blizzard Fund, and C2 Ventures participating. As of now, the company’s valuation has reached $300 million, and the total amount of financing has exceeded $34 million. Pearpop's two new products are Ovation, a brand engagement service, and Passport, a blockchain cross-platform engagement service that helps brands better understand creators' influence and audience engagement.