ZK Co-Processor Brevis Network completes $7.5 million seed round financing, led jointly by Polychain Capital and Binance Labs, with participation from IOSG Ventures, Nomad Capital, Bankless Ventures, Hashkey, and several undisclosed angel investors. Brevis began raising funds for this round in June and completed it in September; this round of financing was conducted through a token issuance, but declined to disclose the post-financing valuation.