Blackrock will be using Coinbase as their custodian: https://www.coinbase.com/prime/custody https://www.coinbase.com/prime/custody It's the institutional versi

Blackrock will be using Coinbase as their custodian: https://www.coinbase.com/prime/custody https://www.coinbase.com/prime/custody It's the institutional version of their Vault feature: https://www.coinbase.com/vault https://www.coinbase.com/vault > 98% of digital currency is stored totally offline, in geographically distributed safe deposit boxes and physical vaults.