According to news from the chain, the exchange-traded products (ETP) Bitcoin Zero and Ethereum Zero under the digital asset investment company Valour have been listed on the Frankfurt Stock Exchange Zertifikate AG and opened for trading. In addition, Valour's ETP products based on Cardano, Polkadot and Solana are also scheduled to be launched on exchanges soon. Chain News previously reported that in December last year, Valour launched Bitcoin Zero, an ETP product based on BTC, and charged zer...