TechFlow news: BlackRock's amended S-1 filing for its iShares Bitcoin Trust introduces six significant changes regarding its bitcoin management and operational structure. While BlackRock’s previous update included 21 key revisions, the December 18 filing contains far fewer updates, potentially indicating final pre-launch refinements, including Coinbase transitioning into the Prime Execution Agent role.
Coinbase's shift from prime broker to primary execution agent suggests a change in Coinbase's responsibilities toward BlackRock's ETF. As the primary execution agent, Coinbase's main role would be executing buy and sell orders on behalf of the ETF, rather than providing the broader range of services typically associated with a prime broker.




