JPMorgan CEO Jamie Dimon has decided to stop commenting on Bitcoin following death threats. Dimon, known for his critical views on Bitcoin, has previously labeled it as 'worthless' and a 'Ponzi scheme.' Despite his criticism of Bitcoin, Dimon continues to advocate for blockchain technology, which he sees as a tool to modernize outdated systems. JPMorgan has been active in blockchain innovation, having developed Quorum, a permissioned Ethereum fork, and launched the JPM Coin and Onyx blockchain unit. In 2025, the bank also filed a trademark for a stablecoin-like token named 'JPMD.'