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CachedRent

hopper_core::sysvar

Struct CachedRent 

Source 
pub struct CachedRent {
    pub lamports_per_byte_year: u64,
}
Expand description

Cached Rent sysvar fields.

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§lamports_per_byte_year: u64

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impl CachedRent

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pub fn from_account_data(data: &[u8]) -> Result<Self, ProgramError>

Parse Rent sysvar from account data.

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pub fn exempt_min(&self, data_len: usize) -> u64

Compute rent-exempt minimum for a given data size.

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