Investors that want to trade on the Gemini Block Trading marketplace will be able to buy and sell large amounts of cryptocurrencies. The minimum trade at Gemini will be 10 Bitcoin (BTC) and 100 Ethereum (ETH), with the trade information published 10 minutes after the trade's execution to prevent affecting ...Readmore: https://cointelegraph.com/news/winklevoss-twins-crypto-exchange-gemini-to-begin-block-trading-with-btc-eth