最新报道:JPMorgan CEO Jamie Dimon, a longtime Bitcoin critic who previously called it "worthless" and a "Ponzi scheme," says he will stop commenting on the cryptocurrency after receiving death threats. While remaining skeptical of Bitcoin, Dimon maintains bullish views on blockchain technology, noting its potential to replace legacy systems despite challenges with permissionless networks. JPMorgan has actively developed blockchain solutions including the Quorum platform, JPM Coin for institutional payments, and recently filed a trademark for a stablecoin-like "JPMD" token.