How to hold Bitcoin
Regulated access to Bitcoin is solved; custody is not. A single custodian safekeeps over 80% of the Bitcoin behind US spot ETFs, the dominant failure mode across the ecosystem is the compromise of private keys, and a decade of insolvencies has shown that "custodied" can legally mean "unsecured creditor." Every exposure vehicle and custody model is scored on one rubric, making the bounded case that, for a fiduciary holding for resilience, custody distributed across independent institutions is the right default.