New US regulatory guidance allowing banks to become validators for blockchain networks is a major step for institutional adoption but worsens centralization risks, Bohdan Opryshko, chief operating officer of staking service provider Everstake, told Cointelegraph.
On March 7, the US Office of the Comptroller of the Currency (OCC) eased its stance on how banks can engage with crypto, including permitting banks to participate “in independent node verification networks,” the regulator said.
Opryshko said US banks’ increased involvement in proof-of-stake (PoS) networks, such as Ethereum and Solana, could be a “double-edged sword.”
“If banks become dominant validators, power could become concentrated, reducing the decentralized nature of PoS networks,” Opryshko told Cointelegraph on March 12.
The additional financial inflows into PoS networks could also suppress staking yields, potentially undermining smaller validators, he added.
“If major institutional players, such as banks, enter the staking market and suddenly stake