fn account_storage_fee(&self) -> interface::YoctoNear {
        let fee = self.config.storage_cost_per_byte().value()
            * self.account_storage_usage.value() as u128;
        fee.into()
    }
/// returns the required account storage fee that needs to be attached to the account registration
/// contract function call in yoctoNEAR
///
/// NOTE: this is dynamic based on the storage cost per byte specified in the config
returns the required account storage fee that needs to be attached to the account registration
contract function call in yoctoNEAR

this is dynamic based on the storage cost per byte specified in the config
returns the required account storage fee that needs to be attached to the account registration contract function call in yoctoNEAR this is dynamic based on the storage cost per byte specified in the config
fn account_storage_fee(&self) -> interface::YoctoNear {
        let fee = self.config.storage_cost_per_byte().value()
            * self.account_storage_usage.value() as u128;
        fee.into()
    }
fn account_storage_fee ( & self ) -> interface :: YoctoNear { let fee = self . config . storage_cost_per_byte ( ) . value ( ) * self . account_storage_usage . value ( ) as u128 ; fee . into ( ) }
returns the required account storage fee that needs to be attached to the account registration
contract function call in yoctoNEAR
returns the required account storage fee that needs to be attached to the account registration contract function call in yoctoNEAR
&self