Banks' Private Blockchains Outshine Public Networks

JP Morgan's analysts are sounding the alarm about a growing threat to Bitcoin's dominance in the financial world. It's not the sales of Michael Saylor or other major holders, but rather the adoption of private blockchains by banks that could pose a significant risk to the cryptocurrency ecosystem.

The analysts led by managing director Nikolaos Panigirtzoglou argue that the bigger danger comes from financial institutions adopting blockchain technology in ways that bypass public networks entirely. If tokenization, payments, and settlement move to permissioned infrastructure controlled by banks rather than public chains, the broader crypto ecosystem could face slower activity, lower liquidity, and weaker capital flows over time.

JPMorgan notes that institutional adoption has consistently favored permissioned blockchains because they offer better privacy controls, KYC compliance, clearer governance, and greater regulatory certainty. The Bank for International Settlements has explicitly warned against using public blockchains for systemically important financial infrastructure, instead promoting permissioned ledgers that combine tokenized central bank money with commercial bank deposits.

The analysts warn that if banks continue to build their own blockchain infrastructure through tokenized deposits, they reduce the need for stablecoins in institutional payments. SWIFT's blockchain initiative and central bank digital currency projects like the digital euro and digital yuan would strengthen this trend further.