SAN FRANCISCO–(BUSINESS WIRE)–Portal, a self-hosted Layer 2 wallet and true cross-chain DEX on Bitcoin that makes atomic swaps between Bitcoin and other digital assets fast, secure, and private, is delighted to announce the closing of an $8.5 million funding round to build a self-sovereign and uncensorable DeFi on Bitcoin. The funding round saw participation from Coinbase Ventures, ArringtonXRP Capital, OKEx, Republic.co, Shima Ventures, LD Capital, Monday Capital, GenBlock, Taureon, Autonomy