In recent months, major financial institutions in the United States have been announcing their adoption of blockchain technology, with firms like DTCC, JPMorgan, and Morgan Stanley launching pilot programs for tokenized stocks. The London Stock Exchange has also announced plans to implement 24/7 blockchain-based stock trading. However, these initiatives have raised questions about the true nature of the blockchain being utilized. Unlike the decentralized and permissionless systems like Bitcoin and Ethereum, these corporate blockchains are often described as controlled databases, leading to skepticism about their effectiveness. Columbia professor Omid Malekan has criticized this trend, suggesting that permissioned blockchains will inherently favor certain corporate interests and ultimately fail to gain widespread acceptance. He argues that the current wave of permissioned blockchain projects will result in consulting opportunities and conference discussions but will not lead to significant innovation. Instead, he believes that established platforms like Ethereum will continue to be the backbone of financial innovation due to their resilience and decentralized nature. This skepticism echoes sentiments from 2016, when similar trends in permissioned blockchains did not yield the expected breakthroughs, indicating a cyclical pattern in the adoption of blockchain technology by traditional financial institutions.
