Paul Robin Krugman, who is an American economist and a columnist for The New York Times, has recently taken a jibe at Bitcoin and Ripple’s XRP for not actually being currencies. In his recent tweet, the Nobel laureate questioned the usability of digital tokens altogether.
Currently, according to market cap, XRP is ranked the third position in the crypto-coin ranking. Some crypto analysts have an opinion that Ripple is promoting its token for speculative trading. Ripple topped the headlines for giving away its tokens to promote a widespread ‘trading’ of XRP.
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