Wall Street's Crypto Staking Conundrum: Concentration of Power Threatens Blockchain Security

Two of Wall Street's largest institutions, BNY and BlackRock, are funneling billions through a single infrastructure provider, Galaxy, to support institutional crypto staking. This has raised concerns about the concentration of power in the hands of a few providers, potentially compromising the security and stability of blockchain networks like Ethereum and Solana.

BNY's Digital Asset Custody platform plans to provide institutional crypto staking support through Galaxy's infrastructure, with BlackRock's iShares Staked Ethereum Trust (ETHB) already using Galaxy as one of its three approved validators. The prospectus for ETHB reveals that the fund can stake 70% to 95% of its holdings under normal conditions.

Galaxy also runs staking services for Solana and other proof-of-stake networks, further increasing the overlap across multiple chains. This concentration of power has significant implications for the security and stability of these networks, as a single provider controlling more than 33% of staked tokens can prevent finality or even finalize a preferred version of the chain.

The situation is exacerbated by the fact that institutional crypto staking products often rely on complex infrastructure stacks, including cloud services, client software, and key management systems. A bug or outage in one of these components can spread across multiple validators, compromising the security of the network.