Bitcoin Cash has reached a new all-time high today, rising above $4,000 in a very first for the barely four months old digital currency.Gaining a market cap of $70 billion, it is now just $7 billion away from overtaking ethereum.Much of that volume comes from South Koreas Bithumb, handling $2 billion, while Bitfinexs USD (USDT?) pair handles another $1 billion, followed by the BTC pair at around same levels.Bitcoin Cash is operating smoothly without any congestion and fees at pennies, and while some have suggested litecoin as an alternative.