Manta Network, the privacy-preserving DeFi stack built on Polkadot, today announced its closing of $1.1M funding. The round was led by Polychain Capital. Additional investors include Hypersphere Ventures, Three Arrows Capital, Defiance Capital, Multicoin Capital, Alameda Research, BTC12 Capital, Genblock Capital, Rarestone Capital, AU21 Capital and others. Manta Network leverages…