Finance, Boris johnson, Bitcoin News, Ponzi scheme, News The cryptocurrency community pushed back, with Michael Saylor saying Bitcoin has no issuer, promoter, or guaranteed return, and is instead driven by code and market demand. The cryptocurrency community pushed back, with Michael Saylor saying Bitcoin has no issuer, promoter, or guaranteed return, and is instead driven by code and market demand. CoinDesk: Bitcoin, Ethereum, Crypto News and Price Data Read More