Aven launches Bitcoin Visa Card offering BTC-backed credit up to $1 million, with rates starting at 7.99% APR and cash back rewards. Key Takeaways: Aven Bitcoin Visa Card offers BTC-backed credit lines up to $1 million without selling bitcoin. Aven card rates start at 7.99% APR, with no annual or origination fees. Bitcoin collateral sits […]from Bitcoin News https://ift.tt/AxCKOM6